From e88f74bb9bb9edb9c311f256037fcca217b45ab6 Mon Sep 17 00:00:00 2001 From: Anton Kaliaev Date: Mon, 9 Apr 2018 16:32:43 +0200 Subject: [PATCH 01/37] remove wal_light setting Closes #1428 --- CHANGELOG.md | 2 ++ config/config.go | 8 +++----- config/toml.go | 1 - consensus/replay_test.go | 4 ++-- consensus/state.go | 2 +- consensus/wal.go | 15 ++------------- consensus/wal_test.go | 2 +- docs/specification/configuration.rst | 1 - 8 files changed, 11 insertions(+), 24 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index f54c9805d..e96dd4cdc 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -36,6 +36,8 @@ See github.com/tendermint/go-amino for details on the new format. See `scripts/wire2amino.go` for a tool to upgrade genesis/priv_validator/node_key JSON files. +- [config] removed `wal_light` setting + ## 0.18.0 (April 6th, 2018) BREAKING: diff --git a/config/config.go b/config/config.go index e83e9e51d..b76f5ed19 100644 --- a/config/config.go +++ b/config/config.go @@ -367,10 +367,9 @@ func (cfg *MempoolConfig) WalDir() string { // ConsensusConfig defines the confuguration for the Tendermint consensus service, // including timeouts and details about the WAL and the block structure. type ConsensusConfig struct { - RootDir string `mapstructure:"home"` - WalPath string `mapstructure:"wal_file"` - WalLight bool `mapstructure:"wal_light"` - walFile string // overrides WalPath if set + RootDir string `mapstructure:"home"` + WalPath string `mapstructure:"wal_file"` + walFile string // overrides WalPath if set // All timeouts are in milliseconds TimeoutPropose int `mapstructure:"timeout_propose"` @@ -401,7 +400,6 @@ type ConsensusConfig struct { func DefaultConsensusConfig() *ConsensusConfig { return &ConsensusConfig{ WalPath: filepath.Join(defaultDataDir, "cs.wal", "wal"), - WalLight: false, TimeoutPropose: 3000, TimeoutProposeDelta: 500, TimeoutPrevote: 1000, diff --git a/config/toml.go b/config/toml.go index f10c08ab3..a084cc592 100644 --- a/config/toml.go +++ b/config/toml.go @@ -178,7 +178,6 @@ wal_dir = "{{ .Mempool.WalPath }}" [consensus] wal_file = "{{ .Consensus.WalPath }}" -wal_light = {{ .Consensus.WalLight }} # All timeouts are in milliseconds timeout_propose = {{ .Consensus.TimeoutPropose }} diff --git a/consensus/replay_test.go b/consensus/replay_test.go index 75f208bb6..c706cef0c 100644 --- a/consensus/replay_test.go +++ b/consensus/replay_test.go @@ -17,7 +17,7 @@ import ( "github.com/tendermint/abci/example/kvstore" abci "github.com/tendermint/abci/types" - "github.com/tendermint/go-crypto" + crypto "github.com/tendermint/go-crypto" auto "github.com/tendermint/tmlibs/autofile" cmn "github.com/tendermint/tmlibs/common" dbm "github.com/tendermint/tmlibs/db" @@ -327,7 +327,7 @@ func testHandshakeReplay(t *testing.T, nBlocks int, mode uint) { privVal := pvm.LoadFilePV(config.PrivValidatorFile()) - wal, err := NewWAL(walFile, false) + wal, err := NewWAL(walFile) if err != nil { t.Fatal(err) } diff --git a/consensus/state.go b/consensus/state.go index 2e97c4953..bd069f70c 100644 --- a/consensus/state.go +++ b/consensus/state.go @@ -293,7 +293,7 @@ func (cs *ConsensusState) Wait() { // OpenWAL opens a file to log all consensus messages and timeouts for deterministic accountability func (cs *ConsensusState) OpenWAL(walFile string) (WAL, error) { - wal, err := NewWAL(walFile, cs.config.WalLight) + wal, err := NewWAL(walFile) if err != nil { cs.Logger.Error("Failed to open WAL for consensus state", "wal", walFile, "err", err) return nil, err diff --git a/consensus/wal.go b/consensus/wal.go index 694e2516e..d22c3ea1f 100644 --- a/consensus/wal.go +++ b/consensus/wal.go @@ -10,7 +10,7 @@ import ( "github.com/pkg/errors" - "github.com/tendermint/go-amino" + amino "github.com/tendermint/go-amino" "github.com/tendermint/tendermint/types" auto "github.com/tendermint/tmlibs/autofile" cmn "github.com/tendermint/tmlibs/common" @@ -67,12 +67,11 @@ type baseWAL struct { cmn.BaseService group *auto.Group - light bool // ignore block parts enc *WALEncoder } -func NewWAL(walFile string, light bool) (*baseWAL, error) { +func NewWAL(walFile string) (*baseWAL, error) { err := cmn.EnsureDir(filepath.Dir(walFile), 0700) if err != nil { return nil, errors.Wrap(err, "failed to ensure WAL directory is in place") @@ -84,7 +83,6 @@ func NewWAL(walFile string, light bool) (*baseWAL, error) { } wal := &baseWAL{ group: group, - light: light, enc: NewWALEncoder(group), } wal.BaseService = *cmn.NewBaseService(nil, "baseWAL", wal) @@ -117,15 +115,6 @@ func (wal *baseWAL) Save(msg WALMessage) { return } - if wal.light { - // in light mode we only write new steps, timeouts, and our own votes (no proposals, block parts) - if mi, ok := msg.(msgInfo); ok { - if mi.PeerID != "" { - return - } - } - } - // Write the wal message if err := wal.enc.Encode(&TimedWALMessage{time.Now(), msg}); err != nil { cmn.PanicQ(cmn.Fmt("Error writing msg to consensus wal: %v \n\nMessage: %v", err, msg)) diff --git a/consensus/wal_test.go b/consensus/wal_test.go index 45af36e12..eebbc85a2 100644 --- a/consensus/wal_test.go +++ b/consensus/wal_test.go @@ -47,7 +47,7 @@ func TestWALSearchForEndHeight(t *testing.T) { } walFile := tempWALWithData(walBody) - wal, err := NewWAL(walFile, false) + wal, err := NewWAL(walFile) if err != nil { t.Fatal(err) } diff --git a/docs/specification/configuration.rst b/docs/specification/configuration.rst index 2a9ad794e..6b52dbd1e 100644 --- a/docs/specification/configuration.rst +++ b/docs/specification/configuration.rst @@ -140,7 +140,6 @@ like the file below, however, double check by inspecting the [consensus] wal_file = "data/cs.wal/wal" - wal_light = false # All timeouts are in milliseconds timeout_propose = 3000 From f2dae2a2d877620fc958b9b4976872301d1e1fd9 Mon Sep 17 00:00:00 2001 From: Greg Szabo Date: Fri, 13 Apr 2018 21:03:25 -0400 Subject: [PATCH 02/37] Moved to networks folder, introduced cloud server scripts using terraform and ansible (sentry nodes) --- Makefile | 22 +- {docker-compose => networks/local}/Makefile | 0 {docker-compose => networks/local}/README.rst | 0 .../local}/localnode/Dockerfile | 0 .../local}/localnode/wrapper.sh | 0 networks/remote/ansible/.gitignore | 1 + networks/remote/ansible/README.rst | 291 ++++++++ networks/remote/ansible/ansible.cfg | 4 + networks/remote/ansible/assets/a_plus_t.png | Bin 0 -> 13830 bytes networks/remote/ansible/install.yml | 11 + networks/remote/ansible/inventory/COPYING | 675 ++++++++++++++++++ .../ansible/inventory/digital_ocean.ini | 34 + .../remote/ansible/inventory/digital_ocean.py | 471 ++++++++++++ networks/remote/ansible/reconfig.yml | 16 + networks/remote/ansible/reset.yml | 14 + networks/remote/ansible/restart.yml | 12 + .../ansible/roles/config/tasks/main.yml | 15 + .../ansible/roles/install/handlers/main.yml | 5 + .../ansible/roles/install/tasks/main.yml | 15 + .../install/templates/systemd.service.j2 | 17 + .../remote/ansible/roles/start/tasks/main.yml | 5 + .../ansible/roles/status/tasks/main.yml | 10 + .../remote/ansible/roles/stop/tasks/main.yml | 5 + .../ansible/roles/unsafe_reset/tasks/main.yml | 3 + networks/remote/ansible/start.yml | 11 + networks/remote/ansible/status.yml | 11 + networks/remote/ansible/stop.yml | 11 + networks/remote/terraform/.gitignore | 4 + networks/remote/terraform/README.rst | 33 + networks/remote/terraform/cluster/main.tf | 28 + networks/remote/terraform/cluster/outputs.tf | 15 + .../remote/terraform/cluster/variables.tf | 25 + networks/remote/terraform/main.tf | 37 + 33 files changed, 1799 insertions(+), 2 deletions(-) rename {docker-compose => networks/local}/Makefile (100%) rename {docker-compose => networks/local}/README.rst (100%) rename {docker-compose => networks/local}/localnode/Dockerfile (100%) rename {docker-compose => networks/local}/localnode/wrapper.sh (100%) create mode 100644 networks/remote/ansible/.gitignore create mode 100644 networks/remote/ansible/README.rst create mode 100644 networks/remote/ansible/ansible.cfg create mode 100644 networks/remote/ansible/assets/a_plus_t.png create mode 100644 networks/remote/ansible/install.yml create mode 100644 networks/remote/ansible/inventory/COPYING create mode 100644 networks/remote/ansible/inventory/digital_ocean.ini create mode 100755 networks/remote/ansible/inventory/digital_ocean.py create mode 100644 networks/remote/ansible/reconfig.yml create mode 100644 networks/remote/ansible/reset.yml create mode 100644 networks/remote/ansible/restart.yml create mode 100644 networks/remote/ansible/roles/config/tasks/main.yml create mode 100644 networks/remote/ansible/roles/install/handlers/main.yml create mode 100644 networks/remote/ansible/roles/install/tasks/main.yml create mode 100644 networks/remote/ansible/roles/install/templates/systemd.service.j2 create mode 100644 networks/remote/ansible/roles/start/tasks/main.yml create mode 100644 networks/remote/ansible/roles/status/tasks/main.yml create mode 100644 networks/remote/ansible/roles/stop/tasks/main.yml create mode 100644 networks/remote/ansible/roles/unsafe_reset/tasks/main.yml create mode 100644 networks/remote/ansible/start.yml create mode 100644 networks/remote/ansible/status.yml create mode 100644 networks/remote/ansible/stop.yml create mode 100644 networks/remote/terraform/.gitignore create mode 100644 networks/remote/terraform/README.rst create mode 100644 networks/remote/terraform/cluster/main.tf create mode 100644 networks/remote/terraform/cluster/outputs.tf create mode 100644 networks/remote/terraform/cluster/variables.tf create mode 100644 networks/remote/terraform/main.tf diff --git a/Makefile b/Makefile index da94627d3..5e5b96754 100644 --- a/Makefile +++ b/Makefile @@ -187,14 +187,32 @@ build-linux: # Run a 4-node testnet locally docker-start: - @echo "Wait until 'Attaching to node0, node1, node2, node3' message appears" - @if ! [ -f build/node0/config/genesis.json ]; then docker run --rm -v `pwd`/build:/tendermint:Z tendermint/localnode testnet --v 4 --o . --populate-persistent-peers --starting-ip-address 192.167.10.2 ; fi + @if ! [ -f build/node0/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/tendermint:Z tendermint/localnode testnet --v 4 --o . --populate-persistent-peers --starting-ip-address 192.167.10.2 ; fi docker-compose up # Stop testnet docker-stop: docker-compose down +########################################################### +### Remote full-nodes (sentry) using terraform and ansible + +# Server management +server-setup: + @if ! [ -f $(HOME)/.ssh/id_rsa.pub ]; then ssh-keygen ; fi + cd networks/remote/terraform && terraform init && terraform apply -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub" +# @if ! [ -f $(CURDIR)/build/node0/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/tendermint:Z tendermint/localnode testnet --n 4 --o . ; fi + build/tendermint testnet --n 4 --o build/ + cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l remotenet --ssh-common-args '-o StrictHostKeyChecking=False' install.yml + $(MAKE) server-config + +server-destroy: + cd networks/remote/terraform && terraform destroy + +# Configuration management +server-config: + cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l remotenet reconfig.yml -e BINARY=$(CURDIR)/build/tendermint -e CONFIGDIR=$(CURDIR)/build + # To avoid unintended conflicts with file names, always add to .PHONY # unless there is a reason not to. # https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html diff --git a/docker-compose/Makefile b/networks/local/Makefile similarity index 100% rename from docker-compose/Makefile rename to networks/local/Makefile diff --git a/docker-compose/README.rst b/networks/local/README.rst similarity index 100% rename from docker-compose/README.rst rename to networks/local/README.rst diff --git a/docker-compose/localnode/Dockerfile b/networks/local/localnode/Dockerfile similarity index 100% rename from docker-compose/localnode/Dockerfile rename to networks/local/localnode/Dockerfile diff --git a/docker-compose/localnode/wrapper.sh b/networks/local/localnode/wrapper.sh similarity index 100% rename from docker-compose/localnode/wrapper.sh rename to networks/local/localnode/wrapper.sh diff --git a/networks/remote/ansible/.gitignore b/networks/remote/ansible/.gitignore new file mode 100644 index 000000000..a8b42eb6e --- /dev/null +++ b/networks/remote/ansible/.gitignore @@ -0,0 +1 @@ +*.retry diff --git a/networks/remote/ansible/README.rst b/networks/remote/ansible/README.rst new file mode 100644 index 000000000..5c416c018 --- /dev/null +++ b/networks/remote/ansible/README.rst @@ -0,0 +1,291 @@ +Using Ansible +============= + +.. figure:: assets/a_plus_t.png + :alt: Ansible plus Tendermint + + Ansible plus Tendermint + +The playbooks in `our ansible directory `__ +run ansible `roles `__ which: + +- install and configure basecoind or ethermint +- start/stop basecoind or ethermint and reset their configuration + +Prerequisites +------------- + +- Ansible 2.0 or higher +- SSH key to the servers + +Optional for DigitalOcean droplets: + +- DigitalOcean API Token +- python dopy package + +For a description on how to get a DigitalOcean API Token, see the explanation +in the `using terraform tutorial <./terraform-digitalocean.html>`__. + +Optional for Amazon AWS instances: + +- Amazon AWS API access key ID and secret access key. + +The cloud inventory scripts come from the ansible team at their +`GitHub `__ page. You can get the +latest version from the ``contrib/inventory`` folder. + +Setup +----- + +Ansible requires a "command machine" or "local machine" or "orchestrator +machine" to run on. This can be your laptop or any machine that can run +ansible. (It does not have to be part of the cloud network that hosts +your servers.) + +Use the official `Ansible installation +guide `__ to +install Ansible. Here are a few examples on basic installation commands: + +Ubuntu/Debian: + +:: + + sudo apt-get install ansible + +CentOS/RedHat: + +:: + + sudo yum install epel-release + sudo yum install ansible + +Mac OSX: If you have `Homebrew `__ installed, then it's: + +:: + + brew install ansible + +If not, you can install it using ``pip``: + +:: + + sudo easy_install pip + sudo pip install ansible + +To make life easier, you can start an SSH Agent and load your SSH +key(s). This way ansible will have an uninterrupted way of connecting to +your servers. + +:: + + ssh-agent > ~/.ssh/ssh.env + source ~/.ssh/ssh.env + + ssh-add private.key + +Subsequently, as long as the agent is running, you can use +``source ~/.ssh/ssh.env`` to load the keys to the current session. Note: +On Mac OSX, you can add the ``-K`` option to ssh-add to store the +passphrase in your keychain. The security of this feature is debated but +it is convenient. + +Optional cloud dependencies +~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +If you are using a cloud provider to host your servers, you need the +below dependencies installed on your local machine. + +DigitalOcean inventory dependencies: +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Ubuntu/Debian: + +:: + + sudo apt-get install python-pip + sudo pip install dopy + +CentOS/RedHat: + +:: + + sudo yum install python-pip + sudo pip install dopy + +Mac OSX: + +:: + + sudo pip install dopy + +Amazon AWS inventory dependencies: +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Ubuntu/Debian: + +:: + + sudo apt-get install python-boto + +CentOS/RedHat: + +:: + + sudo yum install python-boto + +Mac OSX: + +:: + + sudo pip install boto + +Refreshing the DigitalOcean inventory +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +If you just finished creating droplets, the local DigitalOcean inventory +cache is not up-to-date. To refresh it, run: + +:: + + DO_API_TOKEN="" + python -u inventory/digital_ocean.py --refresh-cache 1> /dev/null + +Refreshing the Amazon AWS inventory +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +If you just finished creating Amazon AWS EC2 instances, the local AWS +inventory cache is not up-to-date. To refresh it, run: + +:: + + AWS_ACCESS_KEY_ID='' + AWS_SECRET_ACCESS_KEY='' + python -u inventory/ec2.py --refresh-cache 1> /dev/null + +Note: you don't need the access key and secret key set, if you are +running ansible on an Amazon AMI instance with the proper IAM +permissions set. + +Running the playbooks +--------------------- + +The playbooks are locked down to only run if the environment variable +``TF_VAR_TESTNET_NAME`` is populated. This is a precaution so you don't +accidentally run the playbook on all your servers. + +The variable ``TF_VAR_TESTNET_NAME`` contains the testnet name which +ansible translates into an ansible group. If you used Terraform to +create the servers, it was the testnet name used there. + +If the playbook cannot connect to the servers because of public key +denial, your SSH Agent is not set up properly. Alternatively you can add +the SSH key to ansible using the ``--private-key`` option. + +If you need to connect to the nodes as root but your local username is +different, use the ansible option ``-u root`` to tell ansible to connect +to the servers and authenticate as the root user. + +If you secured your server and you need to ``sudo`` for root access, use +the the ``-b`` or ``--become`` option to tell ansible to sudo to root +after connecting to the server. In the Terraform-DigitalOcean example, +if you created the ec2-user by adding the ``noroot=true`` option (or if +you are simply on Amazon AWS), you need to add the options +``-u ec2-user -b`` to ansible to tell it to connect as the ec2-user and +then sudo to root to run the playbook. + +DigitalOcean +~~~~~~~~~~~~ + +:: + + DO_API_TOKEN="" + TF_VAR_TESTNET_NAME="testnet-servers" + ansible-playbook -i inventory/digital_ocean.py install.yml -e service=basecoind + +Amazon AWS +~~~~~~~~~~ + +:: + + AWS_ACCESS_KEY_ID='' + AWS_SECRET_ACCESS_KEY='' + TF_VAR_TESTNET_NAME="testnet-servers" + ansible-playbook -i inventory/ec2.py install.yml -e service=basecoind + +Installing custom versions +~~~~~~~~~~~~~~~~~~~~~~~~~~ + +By default ansible installs the tendermint, basecoind or ethermint binary +versions from the latest release in the repository. If you build your +own version of the binaries, you can tell ansible to install that +instead. + +:: + + GOPATH="" + go get -u github.com/tendermint/basecoin/cmd/basecoind + + DO_API_TOKEN="" + TF_VAR_TESTNET_NAME="testnet-servers" + ansible-playbook -i inventory/digital_ocean.py install.yml -e service=basecoind -e release_install=false + +Alternatively you can change the variable settings in +``group_vars/all``. + +Other commands and roles +------------------------ + +There are few extra playbooks to make life easier managing your servers. + +- install.yml - Install basecoind or ethermint applications. (Tendermint + gets installed automatically.) Use the ``service`` parameter to + define which application to install. Defaults to ``basecoind``. +- reset.yml - Stop the application, reset the configuration and data, + then start the application again. You need to pass + ``-e service=``, like ``-e service=basecoind``. It will + restart the underlying tendermint application too. +- restart.yml - Restart a service on all nodes. You need to pass + ``-e service=``, like ``-e service=basecoind``. It will + restart the underlying tendermint application too. +- stop.yml - Stop the application. You need to pass + ``-e service=``. +- status.yml - Check the service status and print it. You need to pass + ``-e service=``. +- start.yml - Start the application. You need to pass + ``-e service=``. +- ubuntu16-patch.yml - Ubuntu 16.04 does not have the minimum required + python package installed to be able to run ansible. If you are using + ubuntu, run this playbook first on the target machines. This will + install the python pacakge that is required for ansible to work + correctly on the remote nodes. +- upgrade.yml - Upgrade the ``service`` on your testnet. It will stop + the service and restart it at the end. It will only work if the + upgraded version is backward compatible with the installed version. +- upgrade-reset.yml - Upgrade the ``service`` on your testnet and reset + the database. It will stop the service and restart it at the end. It + will work for upgrades where the new version is not + backward-compatible with the installed version - however it will + reset the testnet to its default. + +The roles are self-sufficient under the ``roles/`` folder. + +- install - install the application defined in the ``service`` + parameter. It can install release packages and update them with + custom-compiled binaries. +- unsafe\_reset - delete the database for a service, including the + tendermint database. +- config - configure the application defined in ``service``. It also + configures the underlying tendermint service. Check + ``group_vars/all`` for options. +- stop - stop an application. Requires the ``service`` parameter set. +- status - check the status of an application. Requires the ``service`` + parameter set. +- start - start an application. Requires the ``service`` parameter set. + +Default variables +----------------- + +Default variables are documented under ``group_vars/all``. You can the +parameters there to deploy a previously created genesis.json file +(instead of dynamically creating it) or if you want to deploy custom +built binaries instead of deploying a released version. diff --git a/networks/remote/ansible/ansible.cfg b/networks/remote/ansible/ansible.cfg new file mode 100644 index 000000000..045c1ea60 --- /dev/null +++ b/networks/remote/ansible/ansible.cfg @@ -0,0 +1,4 @@ +[defaults] +retry_files_enabled = False +host_key_checking = False + diff --git a/networks/remote/ansible/assets/a_plus_t.png b/networks/remote/ansible/assets/a_plus_t.png new file mode 100644 index 0000000000000000000000000000000000000000..8f5bc5e950cb4ee31a0983f004f780aeb398c6ea GIT binary patch literal 13830 zcmaL8b95%bw>BEv<{M3Bl8J5Gwr#($J<-J08(R}w6HRQ}&cx2mobUY3cmKHO_Uf*# zs$Or@oU|?X#Qj(&|pZDj_%M=dgv#bfAL;1Yn1I09fDh}pA zcOz#rFd41IJ0lA-WiumFPp1(xUNA7oFIK9WKutMWZW9MPdZT|b^d5GOpJ*^J zUI7nBBNH1lAgQsLg_S)Y`DJ@IIjNN?AGrpb9HX40h?%98q?faqikG~qiI)GjBW0s! 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If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. + diff --git a/networks/remote/ansible/inventory/digital_ocean.ini b/networks/remote/ansible/inventory/digital_ocean.ini new file mode 100644 index 000000000..b809554b2 --- /dev/null +++ b/networks/remote/ansible/inventory/digital_ocean.ini @@ -0,0 +1,34 @@ +# Ansible DigitalOcean external inventory script settings +# + +[digital_ocean] + +# The module needs your DigitalOcean API Token. +# It may also be specified on the command line via --api-token +# or via the environment variables DO_API_TOKEN or DO_API_KEY +# +#api_token = 123456abcdefg + + +# API calls to DigitalOcean may be slow. For this reason, we cache the results +# of an API call. Set this to the path you want cache files to be written to. +# One file will be written to this directory: +# - ansible-digital_ocean.cache +# +cache_path = /tmp + + +# The number of seconds a cache file is considered valid. After this many +# seconds, a new API call will be made, and the cache file will be updated. +# +cache_max_age = 300 + +# Use the private network IP address instead of the public when available. +# +use_private_network = False + +# Pass variables to every group, e.g.: +# +# group_variables = { 'ansible_user': 'root' } +# +group_variables = {} diff --git a/networks/remote/ansible/inventory/digital_ocean.py b/networks/remote/ansible/inventory/digital_ocean.py new file mode 100755 index 000000000..24ba64370 --- /dev/null +++ b/networks/remote/ansible/inventory/digital_ocean.py @@ -0,0 +1,471 @@ +#!/usr/bin/env python + +''' +DigitalOcean external inventory script +====================================== + +Generates Ansible inventory of DigitalOcean Droplets. + +In addition to the --list and --host options used by Ansible, there are options +for generating JSON of other DigitalOcean data. This is useful when creating +droplets. For example, --regions will return all the DigitalOcean Regions. +This information can also be easily found in the cache file, whose default +location is /tmp/ansible-digital_ocean.cache). + +The --pretty (-p) option pretty-prints the output for better human readability. + +---- +Although the cache stores all the information received from DigitalOcean, +the cache is not used for current droplet information (in --list, --host, +--all, and --droplets). This is so that accurate droplet information is always +found. You can force this script to use the cache with --force-cache. + +---- +Configuration is read from `digital_ocean.ini`, then from environment variables, +then and command-line arguments. + +Most notably, the DigitalOcean API Token must be specified. It can be specified +in the INI file or with the following environment variables: + export DO_API_TOKEN='abc123' or + export DO_API_KEY='abc123' + +Alternatively, it can be passed on the command-line with --api-token. + +If you specify DigitalOcean credentials in the INI file, a handy way to +get them into your environment (e.g., to use the digital_ocean module) +is to use the output of the --env option with export: + export $(digital_ocean.py --env) + +---- +The following groups are generated from --list: + - ID (droplet ID) + - NAME (droplet NAME) + - image_ID + - image_NAME + - distro_NAME (distribution NAME from image) + - region_NAME + - size_NAME + - status_STATUS + +For each host, the following variables are registered: + - do_backup_ids + - do_created_at + - do_disk + - do_features - list + - do_id + - do_image - object + - do_ip_address + - do_private_ip_address + - do_kernel - object + - do_locked + - do_memory + - do_name + - do_networks - object + - do_next_backup_window + - do_region - object + - do_size - object + - do_size_slug + - do_snapshot_ids - list + - do_status + - do_tags + - do_vcpus + - do_volume_ids + +----- +``` +usage: digital_ocean.py [-h] [--list] [--host HOST] [--all] + [--droplets] [--regions] [--images] [--sizes] + [--ssh-keys] [--domains] [--pretty] + [--cache-path CACHE_PATH] + [--cache-max_age CACHE_MAX_AGE] + [--force-cache] + [--refresh-cache] + [--api-token API_TOKEN] + +Produce an Ansible Inventory file based on DigitalOcean credentials + +optional arguments: + -h, --help show this help message and exit + --list List all active Droplets as Ansible inventory + (default: True) + --host HOST Get all Ansible inventory variables about a specific + Droplet + --all List all DigitalOcean information as JSON + --droplets List Droplets as JSON + --regions List Regions as JSON + --images List Images as JSON + --sizes List Sizes as JSON + --ssh-keys List SSH keys as JSON + --domains List Domains as JSON + --pretty, -p Pretty-print results + --cache-path CACHE_PATH + Path to the cache files (default: .) + --cache-max_age CACHE_MAX_AGE + Maximum age of the cached items (default: 0) + --force-cache Only use data from the cache + --refresh-cache Force refresh of cache by making API requests to + DigitalOcean (default: False - use cache files) + --api-token API_TOKEN, -a API_TOKEN + DigitalOcean API Token +``` + +''' + +# (c) 2013, Evan Wies +# +# Inspired by the EC2 inventory plugin: +# https://github.com/ansible/ansible/blob/devel/contrib/inventory/ec2.py +# +# This file is part of Ansible, +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see . + +###################################################################### + +import os +import sys +import re +import argparse +from time import time +import ConfigParser +import ast + +try: + import json +except ImportError: + import simplejson as json + +try: + from dopy.manager import DoManager +except ImportError as e: + sys.exit("failed=True msg='`dopy` library required for this script'") + + +class DigitalOceanInventory(object): + + ########################################################################### + # Main execution path + ########################################################################### + + def __init__(self): + ''' Main execution path ''' + + # DigitalOceanInventory data + self.data = {} # All DigitalOcean data + self.inventory = {} # Ansible Inventory + + # Define defaults + self.cache_path = '.' + self.cache_max_age = 0 + self.use_private_network = False + self.group_variables = {} + + # Read settings, environment variables, and CLI arguments + self.read_settings() + self.read_environment() + self.read_cli_args() + + # Verify credentials were set + if not hasattr(self, 'api_token'): + sys.stderr.write('''Could not find values for DigitalOcean api_token. +They must be specified via either ini file, command line argument (--api-token), +or environment variables (DO_API_TOKEN)\n''') + sys.exit(-1) + + # env command, show DigitalOcean credentials + if self.args.env: + print("DO_API_TOKEN=%s" % self.api_token) + sys.exit(0) + + # Manage cache + self.cache_filename = self.cache_path + "/ansible-digital_ocean.cache" + self.cache_refreshed = False + + if self.is_cache_valid(): + self.load_from_cache() + if len(self.data) == 0: + if self.args.force_cache: + sys.stderr.write('''Cache is empty and --force-cache was specified\n''') + sys.exit(-1) + + self.manager = DoManager(None, self.api_token, api_version=2) + + # Pick the json_data to print based on the CLI command + if self.args.droplets: + self.load_from_digital_ocean('droplets') + json_data = {'droplets': self.data['droplets']} + elif self.args.regions: + self.load_from_digital_ocean('regions') + json_data = {'regions': self.data['regions']} + elif self.args.images: + self.load_from_digital_ocean('images') + json_data = {'images': self.data['images']} + elif self.args.sizes: + self.load_from_digital_ocean('sizes') + json_data = {'sizes': self.data['sizes']} + elif self.args.ssh_keys: + self.load_from_digital_ocean('ssh_keys') + json_data = {'ssh_keys': self.data['ssh_keys']} + elif self.args.domains: + self.load_from_digital_ocean('domains') + json_data = {'domains': self.data['domains']} + elif self.args.all: + self.load_from_digital_ocean() + json_data = self.data + elif self.args.host: + json_data = self.load_droplet_variables_for_host() + else: # '--list' this is last to make it default + self.load_from_digital_ocean('droplets') + self.build_inventory() + json_data = self.inventory + + if self.cache_refreshed: + self.write_to_cache() + + if self.args.pretty: + print(json.dumps(json_data, sort_keys=True, indent=2)) + else: + print(json.dumps(json_data)) + # That's all she wrote... + + ########################################################################### + # Script configuration + ########################################################################### + + def read_settings(self): + ''' Reads the settings from the digital_ocean.ini file ''' + config = ConfigParser.SafeConfigParser() + config.read(os.path.dirname(os.path.realpath(__file__)) + '/digital_ocean.ini') + + # Credentials + if config.has_option('digital_ocean', 'api_token'): + self.api_token = config.get('digital_ocean', 'api_token') + + # Cache related + if config.has_option('digital_ocean', 'cache_path'): + self.cache_path = config.get('digital_ocean', 'cache_path') + if config.has_option('digital_ocean', 'cache_max_age'): + self.cache_max_age = config.getint('digital_ocean', 'cache_max_age') + + # Private IP Address + if config.has_option('digital_ocean', 'use_private_network'): + self.use_private_network = config.getboolean('digital_ocean', 'use_private_network') + + # Group variables + if config.has_option('digital_ocean', 'group_variables'): + self.group_variables = ast.literal_eval(config.get('digital_ocean', 'group_variables')) + + def read_environment(self): + ''' Reads the settings from environment variables ''' + # Setup credentials + if os.getenv("DO_API_TOKEN"): + self.api_token = os.getenv("DO_API_TOKEN") + if os.getenv("DO_API_KEY"): + self.api_token = os.getenv("DO_API_KEY") + + def read_cli_args(self): + ''' Command line argument processing ''' + parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on DigitalOcean credentials') + + parser.add_argument('--list', action='store_true', help='List all active Droplets as Ansible inventory (default: True)') + parser.add_argument('--host', action='store', help='Get all Ansible inventory variables about a specific Droplet') + + parser.add_argument('--all', action='store_true', help='List all DigitalOcean information as JSON') + parser.add_argument('--droplets', '-d', action='store_true', help='List Droplets as JSON') + parser.add_argument('--regions', action='store_true', help='List Regions as JSON') + parser.add_argument('--images', action='store_true', help='List Images as JSON') + parser.add_argument('--sizes', action='store_true', help='List Sizes as JSON') + parser.add_argument('--ssh-keys', action='store_true', help='List SSH keys as JSON') + parser.add_argument('--domains', action='store_true', help='List Domains as JSON') + + parser.add_argument('--pretty', '-p', action='store_true', help='Pretty-print results') + + parser.add_argument('--cache-path', action='store', help='Path to the cache files (default: .)') + parser.add_argument('--cache-max_age', action='store', help='Maximum age of the cached items (default: 0)') + parser.add_argument('--force-cache', action='store_true', default=False, help='Only use data from the cache') + parser.add_argument('--refresh-cache', '-r', action='store_true', default=False, + help='Force refresh of cache by making API requests to DigitalOcean (default: False - use cache files)') + + parser.add_argument('--env', '-e', action='store_true', help='Display DO_API_TOKEN') + parser.add_argument('--api-token', '-a', action='store', help='DigitalOcean API Token') + + self.args = parser.parse_args() + + if self.args.api_token: + self.api_token = self.args.api_token + + # Make --list default if none of the other commands are specified + if (not self.args.droplets and not self.args.regions and + not self.args.images and not self.args.sizes and + not self.args.ssh_keys and not self.args.domains and + not self.args.all and not self.args.host): + self.args.list = True + + ########################################################################### + # Data Management + ########################################################################### + + def load_from_digital_ocean(self, resource=None): + '''Get JSON from DigitalOcean API''' + if self.args.force_cache and os.path.isfile(self.cache_filename): + return + # We always get fresh droplets + if self.is_cache_valid() and not (resource == 'droplets' or resource is None): + return + if self.args.refresh_cache: + resource = None + + if resource == 'droplets' or resource is None: + self.data['droplets'] = self.manager.all_active_droplets() + self.cache_refreshed = True + if resource == 'regions' or resource is None: + self.data['regions'] = self.manager.all_regions() + self.cache_refreshed = True + if resource == 'images' or resource is None: + self.data['images'] = self.manager.all_images(filter=None) + self.cache_refreshed = True + if resource == 'sizes' or resource is None: + self.data['sizes'] = self.manager.sizes() + self.cache_refreshed = True + if resource == 'ssh_keys' or resource is None: + self.data['ssh_keys'] = self.manager.all_ssh_keys() + self.cache_refreshed = True + if resource == 'domains' or resource is None: + self.data['domains'] = self.manager.all_domains() + self.cache_refreshed = True + + def build_inventory(self): + '''Build Ansible inventory of droplets''' + self.inventory = { + 'all': { + 'hosts': [], + 'vars': self.group_variables + }, + '_meta': {'hostvars': {}} + } + + # add all droplets by id and name + for droplet in self.data['droplets']: + # when using private_networking, the API reports the private one in "ip_address". + if 'private_networking' in droplet['features'] and not self.use_private_network: + for net in droplet['networks']['v4']: + if net['type'] == 'public': + dest = net['ip_address'] + else: + continue + else: + dest = droplet['ip_address'] + + self.inventory['all']['hosts'].append(dest) + + self.inventory[droplet['id']] = [dest] + self.inventory[droplet['name']] = [dest] + + # groups that are always present + for group in ('region_' + droplet['region']['slug'], + 'image_' + str(droplet['image']['id']), + 'size_' + droplet['size']['slug'], + 'distro_' + self.to_safe(droplet['image']['distribution']), + 'status_' + droplet['status']): + if group not in self.inventory: + self.inventory[group] = {'hosts': [], 'vars': {}} + self.inventory[group]['hosts'].append(dest) + + # groups that are not always present + for group in (droplet['image']['slug'], + droplet['image']['name']): + if group: + image = 'image_' + self.to_safe(group) + if image not in self.inventory: + self.inventory[image] = {'hosts': [], 'vars': {}} + self.inventory[image]['hosts'].append(dest) + + if droplet['tags']: + for tag in droplet['tags']: + if tag not in self.inventory: + self.inventory[tag] = {'hosts': [], 'vars': {}} + self.inventory[tag]['hosts'].append(dest) + + # hostvars + info = self.do_namespace(droplet) + self.inventory['_meta']['hostvars'][dest] = info + + def load_droplet_variables_for_host(self): + '''Generate a JSON response to a --host call''' + host = int(self.args.host) + droplet = self.manager.show_droplet(host) + info = self.do_namespace(droplet) + return {'droplet': info} + + ########################################################################### + # Cache Management + ########################################################################### + + def is_cache_valid(self): + ''' Determines if the cache files have expired, or if it is still valid ''' + if os.path.isfile(self.cache_filename): + mod_time = os.path.getmtime(self.cache_filename) + current_time = time() + if (mod_time + self.cache_max_age) > current_time: + return True + return False + + def load_from_cache(self): + ''' Reads the data from the cache file and assigns it to member variables as Python Objects''' + try: + cache = open(self.cache_filename, 'r') + json_data = cache.read() + cache.close() + data = json.loads(json_data) + except IOError: + data = {'data': {}, 'inventory': {}} + + self.data = data['data'] + self.inventory = data['inventory'] + + def write_to_cache(self): + ''' Writes data in JSON format to a file ''' + data = {'data': self.data, 'inventory': self.inventory} + json_data = json.dumps(data, sort_keys=True, indent=2) + + cache = open(self.cache_filename, 'w') + cache.write(json_data) + cache.close() + + ########################################################################### + # Utilities + ########################################################################### + + def push(self, my_dict, key, element): + ''' Pushed an element onto an array that may not have been defined in the dict ''' + if key in my_dict: + my_dict[key].append(element) + else: + my_dict[key] = [element] + + def to_safe(self, word): + ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups ''' + return re.sub("[^A-Za-z0-9\-\.]", "_", word) + + def do_namespace(self, data): + ''' Returns a copy of the dictionary with all the keys put in a 'do_' namespace ''' + info = {} + for k, v in data.items(): + info['do_' + k] = v + return info + + +########################################################################### +# Run the script +DigitalOceanInventory() diff --git a/networks/remote/ansible/reconfig.yml b/networks/remote/ansible/reconfig.yml new file mode 100644 index 000000000..08603ed7c --- /dev/null +++ b/networks/remote/ansible/reconfig.yml @@ -0,0 +1,16 @@ +--- + +#Requires BINARY and CONFIGDIR variables set. + +- hosts: all + user: root + any_errors_fatal: true + gather_facts: no + vars: + - service: tendermint + roles: + - stop + - unsafe_reset + - config + - start + diff --git a/networks/remote/ansible/reset.yml b/networks/remote/ansible/reset.yml new file mode 100644 index 000000000..63b1733c7 --- /dev/null +++ b/networks/remote/ansible/reset.yml @@ -0,0 +1,14 @@ +--- + +- hosts: all + user: root + any_errors_fatal: true + gather_facts: no + vars: + - service: tendermint + roles: + - stop + - unsafe_reset + - start + + diff --git a/networks/remote/ansible/restart.yml b/networks/remote/ansible/restart.yml new file mode 100644 index 000000000..71d4bc66d --- /dev/null +++ b/networks/remote/ansible/restart.yml @@ -0,0 +1,12 @@ +--- + +- hosts: all + user: root + any_errors_fatal: true + gather_facts: no + vars: + - service: tendermint + roles: + - stop + - start + diff --git a/networks/remote/ansible/roles/config/tasks/main.yml b/networks/remote/ansible/roles/config/tasks/main.yml new file mode 100644 index 000000000..1568b5005 --- /dev/null +++ b/networks/remote/ansible/roles/config/tasks/main.yml @@ -0,0 +1,15 @@ +--- + +- name: Copy binary + copy: + src: "{{BINARY}}" + dest: /usr/bin + mode: 0755 + +- name: Copy config + copy: + src: "{{CONFIGDIR}}/node0/" + dest: "/home/{{service}}/.{{service}}/" + owner: "{{service}}" + group: "{{service}}" + diff --git a/networks/remote/ansible/roles/install/handlers/main.yml b/networks/remote/ansible/roles/install/handlers/main.yml new file mode 100644 index 000000000..16afbb618 --- /dev/null +++ b/networks/remote/ansible/roles/install/handlers/main.yml @@ -0,0 +1,5 @@ +--- + +- name: reload services + systemd: "name={{service}} daemon_reload=yes enabled=yes" + diff --git a/networks/remote/ansible/roles/install/tasks/main.yml b/networks/remote/ansible/roles/install/tasks/main.yml new file mode 100644 index 000000000..9e5a7524a --- /dev/null +++ b/networks/remote/ansible/roles/install/tasks/main.yml @@ -0,0 +1,15 @@ +--- + +- name: Create service group + group: "name={{service}}" + +- name: Create service user + user: "name={{service}} group={{service}} home=/home/{{service}}" + +- name: Change user folder to more permissive + file: "path=/home/{{service}} mode=0755" + +- name: Create service + template: "src=systemd.service.j2 dest=/etc/systemd/system/{{service}}.service" + notify: reload services + diff --git a/networks/remote/ansible/roles/install/templates/systemd.service.j2 b/networks/remote/ansible/roles/install/templates/systemd.service.j2 new file mode 100644 index 000000000..34ba3ecf5 --- /dev/null +++ b/networks/remote/ansible/roles/install/templates/systemd.service.j2 @@ -0,0 +1,17 @@ +[Unit] +Description={{service}} +Requires=network-online.target +After=network-online.target + +[Service] +Restart=on-failure +User={{service}} +Group={{service}} +PermissionsStartOnly=true +ExecStart=/usr/bin/tendermint node --proxy_app=dummy +ExecReload=/bin/kill -HUP $MAINPID +KillSignal=SIGTERM + +[Install] +WantedBy=multi-user.target + diff --git a/networks/remote/ansible/roles/start/tasks/main.yml b/networks/remote/ansible/roles/start/tasks/main.yml new file mode 100644 index 000000000..6bc611c91 --- /dev/null +++ b/networks/remote/ansible/roles/start/tasks/main.yml @@ -0,0 +1,5 @@ +--- + +- name: start service + service: "name={{service}} state=started" + diff --git a/networks/remote/ansible/roles/status/tasks/main.yml b/networks/remote/ansible/roles/status/tasks/main.yml new file mode 100644 index 000000000..50170c746 --- /dev/null +++ b/networks/remote/ansible/roles/status/tasks/main.yml @@ -0,0 +1,10 @@ +--- + +- name: application service status + command: "service {{service}} status" + changed_when: false + register: status + +- name: Result + debug: var=status.stdout_lines + diff --git a/networks/remote/ansible/roles/stop/tasks/main.yml b/networks/remote/ansible/roles/stop/tasks/main.yml new file mode 100644 index 000000000..7db356f22 --- /dev/null +++ b/networks/remote/ansible/roles/stop/tasks/main.yml @@ -0,0 +1,5 @@ +--- + +- name: stop service + service: "name={{service}} state=stopped" + diff --git a/networks/remote/ansible/roles/unsafe_reset/tasks/main.yml b/networks/remote/ansible/roles/unsafe_reset/tasks/main.yml new file mode 100644 index 000000000..6c5831986 --- /dev/null +++ b/networks/remote/ansible/roles/unsafe_reset/tasks/main.yml @@ -0,0 +1,3 @@ +- command: "{{service}} node unsafe_reset_all" + become_user: "{{service}}" + diff --git a/networks/remote/ansible/start.yml b/networks/remote/ansible/start.yml new file mode 100644 index 000000000..2be07dc73 --- /dev/null +++ b/networks/remote/ansible/start.yml @@ -0,0 +1,11 @@ +--- + +- hosts: all + user: root + any_errors_fatal: true + gather_facts: no + vars: + - service: tendermint + roles: + - start + diff --git a/networks/remote/ansible/status.yml b/networks/remote/ansible/status.yml new file mode 100644 index 000000000..a1721b87b --- /dev/null +++ b/networks/remote/ansible/status.yml @@ -0,0 +1,11 @@ +--- + +- hosts: all + user: root + any_errors_fatal: true + gather_facts: no + vars: + - service: tendermint + roles: + - status + diff --git a/networks/remote/ansible/stop.yml b/networks/remote/ansible/stop.yml new file mode 100644 index 000000000..abc6031d5 --- /dev/null +++ b/networks/remote/ansible/stop.yml @@ -0,0 +1,11 @@ +--- + +- hosts: all + user: root + any_errors_fatal: true + gather_facts: no + vars: + - service: tendermint + roles: + - stop + diff --git a/networks/remote/terraform/.gitignore b/networks/remote/terraform/.gitignore new file mode 100644 index 000000000..0cc2d499a --- /dev/null +++ b/networks/remote/terraform/.gitignore @@ -0,0 +1,4 @@ +.terraform +terraform.tfstate +terraform.tfstate.backup +terraform.tfstate.d diff --git a/networks/remote/terraform/README.rst b/networks/remote/terraform/README.rst new file mode 100644 index 000000000..243d1c148 --- /dev/null +++ b/networks/remote/terraform/README.rst @@ -0,0 +1,33 @@ +Using Terraform +=============== + +This is a `Terraform `__ configuration that sets up DigitalOcean droplets. + +Prerequisites +------------- + +- Install `HashiCorp Terraform `__ on a linux machine. +- Create a `DigitalOcean API token `__ with read and write capability. +- Create SSH keys + +Build +----- + +:: + + export DO_API_TOKEN="abcdef01234567890abcdef01234567890" + export SSH_KEY_FILE="$HOME/.ssh/id_rsa.pub" + + terraform init + terraform apply -var DO_API_TOKEN="$DO_API_TOKEN" -var SSH_KEY_FILE="$SSH_KEY_FILE" + +At the end you will get a list of IP addresses that belongs to your new droplets. + +Destroy +------- + +Run the below: + +:: + + terraform destroy diff --git a/networks/remote/terraform/cluster/main.tf b/networks/remote/terraform/cluster/main.tf new file mode 100644 index 000000000..98ab37cee --- /dev/null +++ b/networks/remote/terraform/cluster/main.tf @@ -0,0 +1,28 @@ +resource "digitalocean_tag" "cluster" { + name = "${var.name}" +} + +resource "digitalocean_ssh_key" "cluster" { + name = "${var.name}" + public_key = "${file(var.ssh_key)}" +} + +resource "digitalocean_droplet" "cluster" { + name = "${var.name}-node${count.index}" + image = "centos-7-x64" + size = "${var.instance_size}" + region = "${element(var.regions, count.index)}" + ssh_keys = ["${digitalocean_ssh_key.cluster.id}"] + count = "${var.servers}" + tags = ["${digitalocean_tag.cluster.id}"] + + lifecycle = { + prevent_destroy = false + } + + connection { + timeout = "30s" + } + +} + diff --git a/networks/remote/terraform/cluster/outputs.tf b/networks/remote/terraform/cluster/outputs.tf new file mode 100644 index 000000000..78291b6a9 --- /dev/null +++ b/networks/remote/terraform/cluster/outputs.tf @@ -0,0 +1,15 @@ +// The cluster name +output "name" { + value = "${var.name}" +} + +// The list of cluster instance IDs +output "instances" { + value = ["${digitalocean_droplet.cluster.*.id}"] +} + +// The list of cluster instance public IPs +output "public_ips" { + value = ["${digitalocean_droplet.cluster.*.ipv4_address}"] +} + diff --git a/networks/remote/terraform/cluster/variables.tf b/networks/remote/terraform/cluster/variables.tf new file mode 100644 index 000000000..3aa837a27 --- /dev/null +++ b/networks/remote/terraform/cluster/variables.tf @@ -0,0 +1,25 @@ +variable "name" { + description = "The cluster name, e.g cdn" +} + +variable "regions" { + description = "Regions to launch in" + type = "list" + default = ["AMS2", "FRA1", "LON1", "NYC3", "SFO2", "SGP1", "TOR1"] +} + +variable "ssh_key" { + description = "SSH key filename to copy to the nodes" + type = "string" +} + +variable "instance_size" { + description = "The instance size to use" + default = "2gb" +} + +variable "servers" { + description = "Desired instance count" + default = 4 +} + diff --git a/networks/remote/terraform/main.tf b/networks/remote/terraform/main.tf new file mode 100644 index 000000000..5618689d2 --- /dev/null +++ b/networks/remote/terraform/main.tf @@ -0,0 +1,37 @@ +#Terraform Configuration + +variable "DO_API_TOKEN" { + description = "DigitalOcean Access Token" +} + +variable "TESTNET_NAME" { + description = "Name of the testnet" + default = "remotenet" +} + +variable "SSH_KEY_FILE" { + description = "SSH public key file to be used on the nodes" + type = "string" +} + +variable "SERVERS" { + description = "Number of nodes in testnet" + default = "4" +} + +provider "digitalocean" { + token = "${var.DO_API_TOKEN}" +} + +module "cluster" { + source = "./cluster" + name = "${var.TESTNET_NAME}" + ssh_key = "${var.SSH_KEY_FILE}" + servers = "${var.SERVERS}" +} + + +output "public_ips" { + value = "${module.cluster.public_ips}" +} + From b3904b8da8e077e8e17cf647e07bfa6f155b37b5 Mon Sep 17 00:00:00 2001 From: Greg Szabo Date: Fri, 13 Apr 2018 21:34:05 -0400 Subject: [PATCH 03/37] ShellChecked wrapper.sh --- networks/local/localnode/wrapper.sh | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/networks/local/localnode/wrapper.sh b/networks/local/localnode/wrapper.sh index 8b55cbc10..e82741e68 100755 --- a/networks/local/localnode/wrapper.sh +++ b/networks/local/localnode/wrapper.sh @@ -11,10 +11,10 @@ LOG=${LOG:-tendermint.log} ## Assert linux binary ## if ! [ -f "${BINARY}" ]; then - echo "The binary `basename ${BINARY}` cannot be found. Please add the binary to the shared folder. Please use the BINARY environment variable if the name of the binary is not 'tendermint' E.g.: -e BINARY=tendermint_my_test_version" + echo "The binary $(basename "${BINARY}") cannot be found. Please add the binary to the shared folder. Please use the BINARY environment variable if the name of the binary is not 'tendermint' E.g.: -e BINARY=tendermint_my_test_version" exit 1 fi -BINARY_CHECK="`file $BINARY | grep 'ELF 64-bit LSB executable, x86-64'`" +BINARY_CHECK="$(file "$BINARY" | grep 'ELF 64-bit LSB executable, x86-64')" if [ -z "${BINARY_CHECK}" ]; then echo "Binary needs to be OS linux, ARCH amd64" exit 1 @@ -26,8 +26,8 @@ fi export TMHOME="/tendermint/node${ID}" if [ -d "${TMHOME}/${LOG}" ]; then - "$BINARY" $@ | tee "${TMHOME}/${LOG}" + "$BINARY" "$@" | tee "${TMHOME}/${LOG}" else - "$BINARY" $@ + "$BINARY" "$@" fi From 8bdfe15de90fbd77862b1cee91bcc5efaad1e23a Mon Sep 17 00:00:00 2001 From: Greg Szabo Date: Mon, 16 Apr 2018 11:34:01 -0400 Subject: [PATCH 04/37] Dockerfile, localnode, sentry node scripts changes - Updated Dockerfile and created build-docker target - Changed localnode docker image to set permissions to more permissive (docker has different user than host system) - Added sentry node terraform and ansible script --- DOCKER/.gitignore | 1 + DOCKER/Dockerfile | 61 ++++++------------- Makefile | 27 +++++--- networks/local/localnode/wrapper.sh | 2 + .../ansible/{reconfig.yml => config.yml} | 6 +- .../ansible/roles/config/tasks/main.yml | 4 +- .../ansible/roles/unsafe_reset/tasks/main.yml | 3 +- 7 files changed, 49 insertions(+), 55 deletions(-) create mode 100644 DOCKER/.gitignore mode change 100644 => 100755 Makefile rename networks/remote/ansible/{reconfig.yml => config.yml} (78%) diff --git a/DOCKER/.gitignore b/DOCKER/.gitignore new file mode 100644 index 000000000..9059c6848 --- /dev/null +++ b/DOCKER/.gitignore @@ -0,0 +1 @@ +tendermint diff --git a/DOCKER/Dockerfile b/DOCKER/Dockerfile index cf45ac2f1..ecd863d88 100644 --- a/DOCKER/Dockerfile +++ b/DOCKER/Dockerfile @@ -1,45 +1,22 @@ FROM alpine:3.7 +MAINTAINER Greg Szabo + +#Default home for tendermint. The node command will look for $TMHOME/config/genesis.json at initialization. +ENV TMHOME /tendermint +RUN apk update && \ + apk upgrade && \ + apk --no-cache add curl jq && \ + addgroup tmuser && \ + adduser -S -G tmuser tmuser -h "$TMHOME" + +USER tmuser +VOLUME [ $TMHOME ] +WORKDIR $TMHOME +EXPOSE 46656 46657 +ENTRYPOINT ["/usr/bin/tendermint"] +CMD ["node", "--moniker=`hostname`"] +STOPSIGNAL SIGTERM -# This is the release of tendermint to pull in. -ENV TM_VERSION 0.17.1 -ENV TM_SHA256SUM d57008c63d2d9176861137e38ed203da486febf20ae7d388fb810a75afff8f24 - -# Tendermint will be looking for genesis file in /tendermint (unless you change -# `genesis_file` in config.toml). You can put your config.toml and private -# validator file into /tendermint. -# -# The /tendermint/data dir is used by tendermint to store state. -ENV DATA_ROOT /tendermint -ENV TMHOME $DATA_ROOT - -# Set user right away for determinism -RUN addgroup tmuser && \ - adduser -S -G tmuser tmuser - -# Create directory for persistence and give our user ownership -RUN mkdir -p $DATA_ROOT && \ - chown -R tmuser:tmuser $DATA_ROOT - -# jq and curl used for extracting `pub_key` from private validator while -# deploying tendermint with Kubernetes. It is nice to have bash so the users -# could execute bash commands. -RUN apk add --no-cache bash curl jq - -RUN apk add --no-cache openssl && \ - wget https://github.com/tendermint/tendermint/releases/download/v${TM_VERSION}/tendermint_${TM_VERSION}_linux_amd64.zip && \ - echo "${TM_SHA256SUM} tendermint_${TM_VERSION}_linux_amd64.zip" | sha256sum -c && \ - unzip -d /bin tendermint_${TM_VERSION}_linux_amd64.zip && \ - apk del openssl && \ - rm -f tendermint_${TM_VERSION}_linux_amd64.zip - -# Expose the data directory as a volume since there's mutable state in there -VOLUME $DATA_ROOT - -# p2p port -EXPOSE 46656 -# rpc port -EXPOSE 46657 - -ENTRYPOINT ["tendermint"] +ARG BINARY=tendermint +COPY $BINARY /usr/bin/tendermint -CMD ["node", "--moniker=`hostname`"] diff --git a/Makefile b/Makefile old mode 100644 new mode 100755 index 5e5b96754..809352509 --- a/Makefile +++ b/Makefile @@ -178,6 +178,14 @@ metalinter_all: @echo "--> Running linter (all)" gometalinter.v2 --vendor --deadline=600s --enable-all --disable=lll ./... +########################################################### +### Docker image + +build-docker: + cp build/tendermint DOCKER/tendermint + docker build --label=tendermint --tag="tendermint/tendermint" DOCKER + rm -rf DOCKER/tendermint + ########################################################### ### Local testnet using docker @@ -199,22 +207,23 @@ docker-stop: # Server management server-setup: + @if [ -z "$(DO_API_TOKEN)" ]; then echo "DO_API_TOKEN environment variable not set." ; false ; fi @if ! [ -f $(HOME)/.ssh/id_rsa.pub ]; then ssh-keygen ; fi cd networks/remote/terraform && terraform init && terraform apply -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub" -# @if ! [ -f $(CURDIR)/build/node0/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/tendermint:Z tendermint/localnode testnet --n 4 --o . ; fi - build/tendermint testnet --n 4 --o build/ - cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l remotenet --ssh-common-args '-o StrictHostKeyChecking=False' install.yml - $(MAKE) server-config - -server-destroy: - cd networks/remote/terraform && terraform destroy + @if ! [ -f $(CURDIR)/build/node0/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/tendermint:Z tendermint/localnode testnet --v 0 --n 4 --o . ; fi + cd networks/remote/ansible && ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -i inventory/digital_ocean.py -l remotenet install.yml + @echo "Next step: Add your validator setup in the genesis.json and config.tml files and run \"make server-config\". (Public key of validator, chain ID, peer IP and node ID.)" # Configuration management server-config: - cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l remotenet reconfig.yml -e BINARY=$(CURDIR)/build/tendermint -e CONFIGDIR=$(CURDIR)/build + cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l remotenet config.yml -e BINARY=$(CURDIR)/build/tendermint -e CONFIGDIR=$(CURDIR)/build + +server-destroy: + @if [ -z "$(DO_API_TOKEN)" ]; then echo "DO_API_TOKEN environment variable not set." ; false ; fi + cd networks/remote/terraform && terraform destroy -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub" # To avoid unintended conflicts with file names, always add to .PHONY # unless there is a reason not to. # https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html -.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux docker-start docker-stop +.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux docker-start docker-stop build-docker server-setup server-config server-destroy diff --git a/networks/local/localnode/wrapper.sh b/networks/local/localnode/wrapper.sh index e82741e68..83332a21c 100755 --- a/networks/local/localnode/wrapper.sh +++ b/networks/local/localnode/wrapper.sh @@ -31,3 +31,5 @@ else "$BINARY" "$@" fi +chmod 777 -R /tendermint + diff --git a/networks/remote/ansible/reconfig.yml b/networks/remote/ansible/config.yml similarity index 78% rename from networks/remote/ansible/reconfig.yml rename to networks/remote/ansible/config.yml index 08603ed7c..7b772fb70 100644 --- a/networks/remote/ansible/reconfig.yml +++ b/networks/remote/ansible/config.yml @@ -1,16 +1,18 @@ --- #Requires BINARY and CONFIGDIR variables set. +#N=4 hosts by default. - hosts: all user: root any_errors_fatal: true - gather_facts: no + gather_facts: yes vars: - service: tendermint + - N: 4 roles: - stop - - unsafe_reset - config + - unsafe_reset - start diff --git a/networks/remote/ansible/roles/config/tasks/main.yml b/networks/remote/ansible/roles/config/tasks/main.yml index 1568b5005..5186b6aec 100644 --- a/networks/remote/ansible/roles/config/tasks/main.yml +++ b/networks/remote/ansible/roles/config/tasks/main.yml @@ -7,9 +7,11 @@ mode: 0755 - name: Copy config + when: item <= N and ansible_hostname == 'remotenet-node' ~ item copy: - src: "{{CONFIGDIR}}/node0/" + src: "{{CONFIGDIR}}/node{{item}}/" dest: "/home/{{service}}/.{{service}}/" owner: "{{service}}" group: "{{service}}" + loop: [ 0, 1, 2, 3, 4, 5, 6, 7 ] diff --git a/networks/remote/ansible/roles/unsafe_reset/tasks/main.yml b/networks/remote/ansible/roles/unsafe_reset/tasks/main.yml index 6c5831986..6ac1ec55a 100644 --- a/networks/remote/ansible/roles/unsafe_reset/tasks/main.yml +++ b/networks/remote/ansible/roles/unsafe_reset/tasks/main.yml @@ -1,3 +1,4 @@ -- command: "{{service}} node unsafe_reset_all" +- command: "{{service}} unsafe_reset_all {{ (service != 'tendermint') | ternary('node','') }} --home /home/{{service}}/.{{service}}" become_user: "{{service}}" + become: yes From 5b5acbb343e793608b74fa0c1b48991007ec792f Mon Sep 17 00:00:00 2001 From: Greg Szabo Date: Tue, 17 Apr 2018 12:28:05 -0400 Subject: [PATCH 05/37] Ansible README update and small fixes --- DOCKER/Dockerfile | 21 ++- Makefile | 6 +- networks/remote/ansible/README.rst | 286 ++--------------------------- 3 files changed, 39 insertions(+), 274 deletions(-) diff --git a/DOCKER/Dockerfile b/DOCKER/Dockerfile index ecd863d88..de7f5a1d0 100644 --- a/DOCKER/Dockerfile +++ b/DOCKER/Dockerfile @@ -1,18 +1,35 @@ FROM alpine:3.7 MAINTAINER Greg Szabo -#Default home for tendermint. The node command will look for $TMHOME/config/genesis.json at initialization. +# Tendermint will be looking for the genesis file in /tendermint/config/genesis.json +# (unless you change `genesis_file` in config.toml). You can put your config.toml and +# private validator file into /tendermint/config. +# +# The /tendermint/data dir is used by tendermint to store state. ENV TMHOME /tendermint + +# OS environment setup +# Set user right away for determinism, create directory for persistence and give our user ownership +# jq and curl used for extracting `pub_key` from private validator while +# deploying tendermint with Kubernetes. It is nice to have bash so the users +# could execute bash commands. RUN apk update && \ apk upgrade && \ - apk --no-cache add curl jq && \ + apk --no-cache add curl jq bash && \ addgroup tmuser && \ adduser -S -G tmuser tmuser -h "$TMHOME" +# Run the container with tmuser by default. (UID=100, GID=1000) USER tmuser + +# Expose the data directory as a volume since there's mutable state in there VOLUME [ $TMHOME ] + WORKDIR $TMHOME + +# p2p and rpc port EXPOSE 46656 46657 + ENTRYPOINT ["/usr/bin/tendermint"] CMD ["node", "--moniker=`hostname`"] STOPSIGNAL SIGTERM diff --git a/Makefile b/Makefile index 809352509..3ce4f291b 100755 --- a/Makefile +++ b/Makefile @@ -194,12 +194,12 @@ build-linux: GOOS=linux GOARCH=amd64 $(MAKE) build # Run a 4-node testnet locally -docker-start: +localnet-start: @if ! [ -f build/node0/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/tendermint:Z tendermint/localnode testnet --v 4 --o . --populate-persistent-peers --starting-ip-address 192.167.10.2 ; fi docker-compose up # Stop testnet -docker-stop: +localnet-stop: docker-compose down ########################################################### @@ -225,5 +225,5 @@ server-destroy: # To avoid unintended conflicts with file names, always add to .PHONY # unless there is a reason not to. # https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html -.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux docker-start docker-stop build-docker server-setup server-config server-destroy +.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux localnet-start localnet-stop build-docker server-setup server-config server-destroy diff --git a/networks/remote/ansible/README.rst b/networks/remote/ansible/README.rst index 5c416c018..0f95de73f 100644 --- a/networks/remote/ansible/README.rst +++ b/networks/remote/ansible/README.rst @@ -6,286 +6,34 @@ Using Ansible Ansible plus Tendermint -The playbooks in `our ansible directory `__ -run ansible `roles `__ which: - -- install and configure basecoind or ethermint -- start/stop basecoind or ethermint and reset their configuration +The playbooks in `the ansible directory `__ +run ansible `roles `__ to configure the sentry node architecture. Prerequisites ------------- -- Ansible 2.0 or higher -- SSH key to the servers - -Optional for DigitalOcean droplets: - -- DigitalOcean API Token -- python dopy package - -For a description on how to get a DigitalOcean API Token, see the explanation -in the `using terraform tutorial <./terraform-digitalocean.html>`__. - -Optional for Amazon AWS instances: - -- Amazon AWS API access key ID and secret access key. +- Install `Ansible 2.0 or higher `__ on a linux machine. +- Create a `DigitalOcean API token `__ with read and write capability. +- Create SSH keys +- Install the python dopy package (for the digital_ocean.py script) -The cloud inventory scripts come from the ansible team at their -`GitHub `__ page. You can get the -latest version from the ``contrib/inventory`` folder. -Setup +Build ----- -Ansible requires a "command machine" or "local machine" or "orchestrator -machine" to run on. This can be your laptop or any machine that can run -ansible. (It does not have to be part of the cloud network that hosts -your servers.) - -Use the official `Ansible installation -guide `__ to -install Ansible. Here are a few examples on basic installation commands: - -Ubuntu/Debian: - -:: - - sudo apt-get install ansible - -CentOS/RedHat: - -:: - - sudo yum install epel-release - sudo yum install ansible - -Mac OSX: If you have `Homebrew `__ installed, then it's: - -:: - - brew install ansible - -If not, you can install it using ``pip``: - -:: - - sudo easy_install pip - sudo pip install ansible - -To make life easier, you can start an SSH Agent and load your SSH -key(s). This way ansible will have an uninterrupted way of connecting to -your servers. - -:: - - ssh-agent > ~/.ssh/ssh.env - source ~/.ssh/ssh.env - - ssh-add private.key - -Subsequently, as long as the agent is running, you can use -``source ~/.ssh/ssh.env`` to load the keys to the current session. Note: -On Mac OSX, you can add the ``-K`` option to ssh-add to store the -passphrase in your keychain. The security of this feature is debated but -it is convenient. - -Optional cloud dependencies -~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -If you are using a cloud provider to host your servers, you need the -below dependencies installed on your local machine. - -DigitalOcean inventory dependencies: -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Ubuntu/Debian: - -:: - - sudo apt-get install python-pip - sudo pip install dopy - -CentOS/RedHat: - -:: - - sudo yum install python-pip - sudo pip install dopy - -Mac OSX: - -:: - - sudo pip install dopy - -Amazon AWS inventory dependencies: -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Ubuntu/Debian: - -:: - - sudo apt-get install python-boto - -CentOS/RedHat: - :: - sudo yum install python-boto - -Mac OSX: - -:: - - sudo pip install boto - -Refreshing the DigitalOcean inventory -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -If you just finished creating droplets, the local DigitalOcean inventory -cache is not up-to-date. To refresh it, run: - -:: - - DO_API_TOKEN="" - python -u inventory/digital_ocean.py --refresh-cache 1> /dev/null - -Refreshing the Amazon AWS inventory -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -If you just finished creating Amazon AWS EC2 instances, the local AWS -inventory cache is not up-to-date. To refresh it, run: - -:: - - AWS_ACCESS_KEY_ID='' - AWS_SECRET_ACCESS_KEY='' - python -u inventory/ec2.py --refresh-cache 1> /dev/null - -Note: you don't need the access key and secret key set, if you are -running ansible on an Amazon AMI instance with the proper IAM -permissions set. - -Running the playbooks ---------------------- - -The playbooks are locked down to only run if the environment variable -``TF_VAR_TESTNET_NAME`` is populated. This is a precaution so you don't -accidentally run the playbook on all your servers. - -The variable ``TF_VAR_TESTNET_NAME`` contains the testnet name which -ansible translates into an ansible group. If you used Terraform to -create the servers, it was the testnet name used there. - -If the playbook cannot connect to the servers because of public key -denial, your SSH Agent is not set up properly. Alternatively you can add -the SSH key to ansible using the ``--private-key`` option. - -If you need to connect to the nodes as root but your local username is -different, use the ansible option ``-u root`` to tell ansible to connect -to the servers and authenticate as the root user. - -If you secured your server and you need to ``sudo`` for root access, use -the the ``-b`` or ``--become`` option to tell ansible to sudo to root -after connecting to the server. In the Terraform-DigitalOcean example, -if you created the ec2-user by adding the ``noroot=true`` option (or if -you are simply on Amazon AWS), you need to add the options -``-u ec2-user -b`` to ansible to tell it to connect as the ec2-user and -then sudo to root to run the playbook. - -DigitalOcean -~~~~~~~~~~~~ - -:: - - DO_API_TOKEN="" - TF_VAR_TESTNET_NAME="testnet-servers" - ansible-playbook -i inventory/digital_ocean.py install.yml -e service=basecoind - -Amazon AWS -~~~~~~~~~~ - -:: - - AWS_ACCESS_KEY_ID='' - AWS_SECRET_ACCESS_KEY='' - TF_VAR_TESTNET_NAME="testnet-servers" - ansible-playbook -i inventory/ec2.py install.yml -e service=basecoind - -Installing custom versions -~~~~~~~~~~~~~~~~~~~~~~~~~~ - -By default ansible installs the tendermint, basecoind or ethermint binary -versions from the latest release in the repository. If you build your -own version of the binaries, you can tell ansible to install that -instead. - -:: - - GOPATH="" - go get -u github.com/tendermint/basecoin/cmd/basecoind - - DO_API_TOKEN="" - TF_VAR_TESTNET_NAME="testnet-servers" - ansible-playbook -i inventory/digital_ocean.py install.yml -e service=basecoind -e release_install=false - -Alternatively you can change the variable settings in -``group_vars/all``. - -Other commands and roles ------------------------- - -There are few extra playbooks to make life easier managing your servers. - -- install.yml - Install basecoind or ethermint applications. (Tendermint - gets installed automatically.) Use the ``service`` parameter to - define which application to install. Defaults to ``basecoind``. -- reset.yml - Stop the application, reset the configuration and data, - then start the application again. You need to pass - ``-e service=``, like ``-e service=basecoind``. It will - restart the underlying tendermint application too. -- restart.yml - Restart a service on all nodes. You need to pass - ``-e service=``, like ``-e service=basecoind``. It will - restart the underlying tendermint application too. -- stop.yml - Stop the application. You need to pass - ``-e service=``. -- status.yml - Check the service status and print it. You need to pass - ``-e service=``. -- start.yml - Start the application. You need to pass - ``-e service=``. -- ubuntu16-patch.yml - Ubuntu 16.04 does not have the minimum required - python package installed to be able to run ansible. If you are using - ubuntu, run this playbook first on the target machines. This will - install the python pacakge that is required for ansible to work - correctly on the remote nodes. -- upgrade.yml - Upgrade the ``service`` on your testnet. It will stop - the service and restart it at the end. It will only work if the - upgraded version is backward compatible with the installed version. -- upgrade-reset.yml - Upgrade the ``service`` on your testnet and reset - the database. It will stop the service and restart it at the end. It - will work for upgrades where the new version is not - backward-compatible with the installed version - however it will - reset the testnet to its default. + export DO_API_TOKEN="abcdef01234567890abcdef01234567890" + export SSH_KEY_FILE="$HOME/.ssh/id_rsa.pub" -The roles are self-sufficient under the ``roles/`` folder. + + ansible-playbook -i inventory/digital_ocean.py -l remotenet install.yml -- install - install the application defined in the ``service`` - parameter. It can install release packages and update them with - custom-compiled binaries. -- unsafe\_reset - delete the database for a service, including the - tendermint database. -- config - configure the application defined in ``service``. It also - configures the underlying tendermint service. Check - ``group_vars/all`` for options. -- stop - stop an application. Requires the ``service`` parameter set. -- status - check the status of an application. Requires the ``service`` - parameter set. -- start - start an application. Requires the ``service`` parameter set. + # The scripts assume that you have your validator set up already. + # You can create the folder structure for the sentry nodes using `tendermint testnet`. + # For example: tendermint testnet --v 0 --n 4 --o build/ + # Then copy your genesis.json and modify the config.toml as you see fit. -Default variables ------------------ + # Reconfig the sentry nodes with a new BINARY and the configuration files from the build folder: + ansible-playbook -i inventory/digital_ocean.py -l remotenet config.yml -e BINARY=`pwd`/build/tendermint -e CONFIGDIR=`pwd`/build -Default variables are documented under ``group_vars/all``. You can the -parameters there to deploy a previously created genesis.json file -(instead of dynamically creating it) or if you want to deploy custom -built binaries instead of deploying a released version. From ece3f678da00de1c171e29f5f10afe88bfa416ec Mon Sep 17 00:00:00 2001 From: Anton Kaliaev Date: Tue, 17 Apr 2018 19:38:10 +0200 Subject: [PATCH 06/37] [docs/spec] update msg type and Tendermint behavior (#1468) Refs #1422 --- docs/specification/genesis.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/specification/genesis.rst b/docs/specification/genesis.rst index 5edd1b7b9..427c88bb2 100644 --- a/docs/specification/genesis.rst +++ b/docs/specification/genesis.rst @@ -18,8 +18,8 @@ Fields - ``power``: The validator's voting power. - ``name``: Name of the validator (optional). - ``app_hash``: The expected application hash (as returned by the - ``Commit`` ABCI message) upon genesis. If the app's hash does not - match, a warning message is printed. + ``ResponseInfo`` ABCI message) upon genesis. If the app's hash does not + match, Tendermint will panic. - ``app_state``: The application state (e.g. initial distribution of tokens). Sample genesis.json From 659762736c2a4c0b38bce80de8cf747464cf6405 Mon Sep 17 00:00:00 2001 From: Greg Szabo Date: Wed, 18 Apr 2018 05:56:13 -0400 Subject: [PATCH 07/37] Makefile targets for remotenet fixed --- Makefile | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Makefile b/Makefile index 3ce4f291b..8c818bf17 100755 --- a/Makefile +++ b/Makefile @@ -206,7 +206,7 @@ localnet-stop: ### Remote full-nodes (sentry) using terraform and ansible # Server management -server-setup: +remotenet-start: @if [ -z "$(DO_API_TOKEN)" ]; then echo "DO_API_TOKEN environment variable not set." ; false ; fi @if ! [ -f $(HOME)/.ssh/id_rsa.pub ]; then ssh-keygen ; fi cd networks/remote/terraform && terraform init && terraform apply -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub" @@ -215,15 +215,15 @@ server-setup: @echo "Next step: Add your validator setup in the genesis.json and config.tml files and run \"make server-config\". (Public key of validator, chain ID, peer IP and node ID.)" # Configuration management -server-config: +remotenet-config: cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l remotenet config.yml -e BINARY=$(CURDIR)/build/tendermint -e CONFIGDIR=$(CURDIR)/build -server-destroy: +remotenet-stop: @if [ -z "$(DO_API_TOKEN)" ]; then echo "DO_API_TOKEN environment variable not set." ; false ; fi cd networks/remote/terraform && terraform destroy -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub" # To avoid unintended conflicts with file names, always add to .PHONY # unless there is a reason not to. # https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html -.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux localnet-start localnet-stop build-docker server-setup server-config server-destroy +.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux localnet-start localnet-stop build-docker remotenet-start remotenet-config remotenet-stop From b20e777f532b55e07c3320842b4207b6c6a9c34b Mon Sep 17 00:00:00 2001 From: Jae Kwon Date: Fri, 20 Apr 2018 23:20:44 -0700 Subject: [PATCH 08/37] lower_case json field names --- consensus/types/state.go | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/consensus/types/state.go b/consensus/types/state.go index 0c3626cc7..255595e54 100644 --- a/consensus/types/state.go +++ b/consensus/types/state.go @@ -55,25 +55,25 @@ func (rs RoundStepType) String() string { // NOTE: Not thread safe. Should only be manipulated by functions downstream // of the cs.receiveRoutine type RoundState struct { - Height int64 // Height we are working on - Round int - Step RoundStepType - StartTime time.Time - CommitTime time.Time // Subjective time when +2/3 precommits for Block at Round were found - Validators *types.ValidatorSet - Proposal *types.Proposal - ProposalBlock *types.Block - ProposalBlockParts *types.PartSet - LockedRound int - LockedBlock *types.Block - LockedBlockParts *types.PartSet - ValidRound int - ValidBlock *types.Block - ValidBlockParts *types.PartSet - Votes *HeightVoteSet - CommitRound int // - LastCommit *types.VoteSet // Last precommits at Height-1 - LastValidators *types.ValidatorSet + Height int64 `json:"height"` // Height we are working on + Round int `json:"round"` + Step RoundStepType `json:"step"` + StartTime time.Time `json:"start_time"` + CommitTime time.Time `json:"commit_time"` // Subjective time when +2/3 precommits for Block at Round were found + Validators *types.ValidatorSet `json:"validators"` + Proposal *types.Proposal `json:"proposal"` + ProposalBlock *types.Block `json:"proposal_block"` + ProposalBlockParts *types.PartSet `json:"proposal_block_parts"` + LockedRound int `json:"locked_round"` + LockedBlock *types.Block `json:"locked_block"` + LockedBlockParts *types.PartSet `json:"locked_block_parts"` + ValidRound int `json:"valid_round"` + ValidBlock *types.Block `json:"valid_block"` + ValidBlockParts *types.PartSet `json:"valid_block_parts"` + Votes *HeightVoteSet `json:"votes"` + CommitRound int `json:"commit_round"` // + LastCommit *types.VoteSet `json:"last_commit"` // Last precommits at Height-1 + LastValidators *types.ValidatorSet `json:"last_validators"` } // RoundStateEvent returns the H/R/S of the RoundState as an event. From b42d5a2211a818f46b54af114e4340e40039a63a Mon Sep 17 00:00:00 2001 From: Jae Kwon Date: Sat, 21 Apr 2018 20:24:50 -0700 Subject: [PATCH 09/37] blockID -> block_id for JSON --- types/block.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/types/block.go b/types/block.go index 34d2cb85d..9cfef1f94 100644 --- a/types/block.go +++ b/types/block.go @@ -265,7 +265,7 @@ type Commit struct { // NOTE: The Precommits are in order of address to preserve the bonded ValidatorSet order. // Any peer with a block can gossip precommits by index with a peer without recalculating the // active ValidatorSet. - BlockID BlockID `json:"blockID"` + BlockID BlockID `json:"block_id"` Precommits []*Vote `json:"precommits"` // Volatile From 18c3f8f3f132632da1f91855330e6761e18aa1b4 Mon Sep 17 00:00:00 2001 From: Rigel Date: Mon, 23 Apr 2018 15:01:40 -0400 Subject: [PATCH 10/37] writeDefaultCondigFile -> writeDefaultConfigFile (#1490) --- config/toml.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/config/toml.go b/config/toml.go index 71b8b2e81..f1c869355 100644 --- a/config/toml.go +++ b/config/toml.go @@ -37,13 +37,13 @@ func EnsureRoot(rootDir string) { // Write default config file if missing. if !cmn.FileExists(configFilePath) { - writeDefaultCondigFile(configFilePath) + writeDefaultConfigFile(configFilePath) } } // XXX: this func should probably be called by cmd/tendermint/commands/init.go // alongside the writing of the genesis.json and priv_validator.json -func writeDefaultCondigFile(configFilePath string) { +func writeDefaultConfigFile(configFilePath string) { WriteConfigFile(configFilePath, DefaultConfig()) } @@ -267,7 +267,7 @@ func ResetTestRoot(testName string) *Config { // Write default config file if missing. if !cmn.FileExists(configFilePath) { - writeDefaultCondigFile(configFilePath) + writeDefaultConfigFile(configFilePath) } if !cmn.FileExists(genesisFilePath) { cmn.MustWriteFile(genesisFilePath, []byte(testGenesis), 0644) From 17a5c6fa1ae41f141ac3923e35ee716bebebe174 Mon Sep 17 00:00:00 2001 From: Max Levy <35595512+maxim-levy@users.noreply.github.com> Date: Mon, 23 Apr 2018 17:39:01 +0900 Subject: [PATCH 11/37] typo fix --- test/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/README.md b/test/README.md index ee53905bf..fc436948a 100644 --- a/test/README.md +++ b/test/README.md @@ -1,7 +1,7 @@ # Tendermint Tests The unit tests (ie. the `go test` s) can be run with `make test`. -The integration tests can be run wtih `make test_integrations`. +The integration tests can be run with `make test_integrations`. Running the integrations test will build a docker container with local version of tendermint and run the following tests in docker containers: From 089ce6744cb526d06f3b3cb22d5dbd05c435c381 Mon Sep 17 00:00:00 2001 From: Greg Szabo Date: Mon, 23 Apr 2018 22:38:49 -0400 Subject: [PATCH 12/37] Added ansible playbook to remote networks to ship logs to logz.io --- networks/remote/ansible/README.rst | 15 +- networks/remote/ansible/logzio.yml | 13 + .../roles/logzio/files/journalbeat.service | 15 + .../ansible/roles/logzio/handlers/main.yml | 8 + .../ansible/roles/logzio/tasks/main.yml | 27 ++ .../roles/logzio/templates/journalbeat.yml.j2 | 342 ++++++++++++++++++ 6 files changed, 419 insertions(+), 1 deletion(-) create mode 100644 networks/remote/ansible/logzio.yml create mode 100644 networks/remote/ansible/roles/logzio/files/journalbeat.service create mode 100644 networks/remote/ansible/roles/logzio/handlers/main.yml create mode 100644 networks/remote/ansible/roles/logzio/tasks/main.yml create mode 100644 networks/remote/ansible/roles/logzio/templates/journalbeat.yml.j2 diff --git a/networks/remote/ansible/README.rst b/networks/remote/ansible/README.rst index 0f95de73f..e9f2825c6 100644 --- a/networks/remote/ansible/README.rst +++ b/networks/remote/ansible/README.rst @@ -17,7 +17,6 @@ Prerequisites - Create SSH keys - Install the python dopy package (for the digital_ocean.py script) - Build ----- @@ -37,3 +36,17 @@ Build # Reconfig the sentry nodes with a new BINARY and the configuration files from the build folder: ansible-playbook -i inventory/digital_ocean.py -l remotenet config.yml -e BINARY=`pwd`/build/tendermint -e CONFIGDIR=`pwd`/build +Shipping logs to logz.io +------------------------ + +Logz.io is an Elastic stack (Elastic search, Logstash and Kibana) service provider. You can set up your nodes to log there automatically. Create an account and get your API key from the notes on `this page `__. + +:: + + yum install systemd-devel || echo "This will only work on RHEL-based systems." + apt-get install libsystemd-dev || echo "This will only work on Debian-based systems." + + go get github.com/mheese/journalbeat + ansible-playbook -i inventory/digital_ocean.py -l remotenet logzio.yml -e LOGZIO_TOKEN=ABCDEFGHIJKLMNOPQRSTUVWXYZ012345 + + diff --git a/networks/remote/ansible/logzio.yml b/networks/remote/ansible/logzio.yml new file mode 100644 index 000000000..7e5148813 --- /dev/null +++ b/networks/remote/ansible/logzio.yml @@ -0,0 +1,13 @@ +--- + +- hosts: all + user: root + any_errors_fatal: true + gather_facts: no + vars: + - service: tendermint + - JOURNALBEAT_BINARY: "{{lookup('env', 'GOPATH')}}/bin/journalbeat" +# - LOGZIO_TOKEN: ABCDEFGHIJKLMNOPQRSTUVWXYZ012345 + roles: + - logzio + diff --git a/networks/remote/ansible/roles/logzio/files/journalbeat.service b/networks/remote/ansible/roles/logzio/files/journalbeat.service new file mode 100644 index 000000000..3cb66a454 --- /dev/null +++ b/networks/remote/ansible/roles/logzio/files/journalbeat.service @@ -0,0 +1,15 @@ +[Unit] +Description=journalbeat +#propagates activation, deactivation and activation fails. +Requires=network-online.target +After=network-online.target + +[Service] +Restart=on-failure +ExecStart=/usr/bin/journalbeat -c /etc/journalbeat/journalbeat.yml -path.home /usr/share/journalbeat -path.config /etc/journalbeat -path.data /var/lib/journalbeat -path.logs /var/log/journalbeat +Restart=always + +[Install] +WantedBy=multi-user.target + + diff --git a/networks/remote/ansible/roles/logzio/handlers/main.yml b/networks/remote/ansible/roles/logzio/handlers/main.yml new file mode 100644 index 000000000..0b371fc51 --- /dev/null +++ b/networks/remote/ansible/roles/logzio/handlers/main.yml @@ -0,0 +1,8 @@ +--- + +- name: reload daemon + command: "systemctl daemon-reload" + +- name: restart journalbeat + service: name=journalbeat state=restarted + diff --git a/networks/remote/ansible/roles/logzio/tasks/main.yml b/networks/remote/ansible/roles/logzio/tasks/main.yml new file mode 100644 index 000000000..ab3976f22 --- /dev/null +++ b/networks/remote/ansible/roles/logzio/tasks/main.yml @@ -0,0 +1,27 @@ +--- + +- name: Copy journalbeat binary + copy: src="{{JOURNALBEAT_BINARY}}" dest=/usr/bin/journalbeat mode=0755 + notify: restart journalbeat + +- name: Create folders + file: "path={{item}} state=directory recurse=yes" + with_items: + - /etc/journalbeat + - /etc/pki/tls/certs + - /usr/share/journalbeat + - /var/log/journalbeat + +- name: Copy journalbeat config + template: src=journalbeat.yml.j2 dest=/etc/journalbeat/journalbeat.yml mode=0600 + notify: restart journalbeat + +- name: Get server certificate for Logz.io + get_url: "url=https://raw.githubusercontent.com/logzio/public-certificates/master/COMODORSADomainValidationSecureServerCA.crt force=yes dest=/etc/pki/tls/certs/COMODORSADomainValidationSecureServerCA.crt" + +- name: Copy journalbeat service config + copy: src=journalbeat.service dest=/etc/systemd/system/journalbeat.service + notify: + - reload daemon + - restart journalbeat + diff --git a/networks/remote/ansible/roles/logzio/templates/journalbeat.yml.j2 b/networks/remote/ansible/roles/logzio/templates/journalbeat.yml.j2 new file mode 100644 index 000000000..a421ec8a5 --- /dev/null +++ b/networks/remote/ansible/roles/logzio/templates/journalbeat.yml.j2 @@ -0,0 +1,342 @@ +#======================== Journalbeat Configuration ============================ + +journalbeat: + # What position in journald to seek to at start up + # options: cursor, tail, head (defaults to tail) + #seek_position: tail + + # If seek_position is set to cursor and seeking to cursor fails + # fall back to this method. If set to none will it will exit + # options: tail, head, none (defaults to tail) + #cursor_seek_fallback: tail + + # Store the cursor of the successfully published events + #write_cursor_state: true + + # Path to the file to store the cursor (defaults to ".journalbeat-cursor-state") + #cursor_state_file: .journalbeat-cursor-state + + # How frequently should we save the cursor to disk (defaults to 5s) + #cursor_flush_period: 5s + + # Path to the file to store the queue of events pending (defaults to ".journalbeat-pending-queue") + #pending_queue.file: .journalbeat-pending-queue + + # How frequently should we save the queue to disk (defaults to 1s). + # Pending queue represents the WAL of events queued to be published + # or being published and waiting for acknowledgement. In case of a + # regular restart of journalbeat all the events not yet acknowledged + # will be flushed to disk during the shutdown. + # In case of disaster most probably journalbeat won't get a chance to shutdown + # itself gracefully and this flush period option will serve you as a + # backup creation frequency option. + #pending_queue.flush_period: 1s + + # Lowercase and remove leading underscores, e.g. "_MESSAGE" -> "message" + # (defaults to false) + #clean_field_names: false + + # All journal entries are strings by default. You can try to convert them to numbers. + # (defaults to false) + #convert_to_numbers: false + + # Store all the fields of the Systemd Journal entry under this field + # Can be almost any string suitable to be a field name of an ElasticSearch document. + # Dots can be used to create nested fields. + # Two exceptions: + # - no repeated dots; + # - no trailing dots, e.g. "journal..field_name." will fail + # (defaults to "" hence stores on the upper level of the event) + #move_metadata_to_field: "" + + # Specific units to monitor. + units: ["{{service}}.service"] + + # Specify Journal paths to open. You can pass an array of paths to Systemd Journal paths. + # If you want to open Journal from directory just pass an array consisting of one element + # representing the path. See: https://www.freedesktop.org/software/systemd/man/sd_journal_open.html + # By default this setting is empty thus journalbeat will attempt to find all journal files automatically + #journal_paths: ["/var/log/journal"] + + #default_type: journal + +#================================ General ====================================== + +# The name of the shipper that publishes the network data. It can be used to group +# all the transactions sent by a single shipper in the web interface. +# If this options is not defined, the hostname is used. +#name: journalbeat + +# The tags of the shipper are included in their own field with each +# transaction published. Tags make it easy to group servers by different +# logical properties. +tags: ["{{service}}"] + +# Optional fields that you can specify to add additional information to the +# output. Fields can be scalar values, arrays, dictionaries, or any nested +# combination of these. +fields: + logzio_codec: plain + token: {{LOGZIO_TOKEN}} + +# If this option is set to true, the custom fields are stored as top-level +# fields in the output document instead of being grouped under a fields +# sub-dictionary. Default is false. +fields_under_root: true + +# Internal queue size for single events in processing pipeline +#queue_size: 1000 + +# The internal queue size for bulk events in the processing pipeline. +# Do not modify this value. +#bulk_queue_size: 0 + +# Sets the maximum number of CPUs that can be executing simultaneously. The +# default is the number of logical CPUs available in the system. +#max_procs: + +#================================ Processors =================================== + +# Processors are used to reduce the number of fields in the exported event or to +# enhance the event with external metadata. This section defines a list of +# processors that are applied one by one and the first one receives the initial +# event: +# +# event -> filter1 -> event1 -> filter2 ->event2 ... +# +# The supported processors are drop_fields, drop_event, include_fields, and +# add_cloud_metadata. +# +# For example, you can use the following processors to keep the fields that +# contain CPU load percentages, but remove the fields that contain CPU ticks +# values: +# +processors: +#- include_fields: +# fields: ["cpu"] +- drop_fields: + fields: ["beat.name", "beat.version", "logzio_codec", "SYSLOG_IDENTIFIER", "SYSLOG_FACILITY", "PRIORITY"] +# +# The following example drops the events that have the HTTP response code 200: +# +#processors: +#- drop_event: +# when: +# equals: +# http.code: 200 +# +# The following example enriches each event with metadata from the cloud +# provider about the host machine. It works on EC2, GCE, and DigitalOcean. +# +#processors: +#- add_cloud_metadata: +# + +#================================ Outputs ====================================== + +# Configure what outputs to use when sending the data collected by the beat. +# Multiple outputs may be used. + +#----------------------------- Logstash output --------------------------------- +output.logstash: + # Boolean flag to enable or disable the output module. + enabled: true + + # The Logstash hosts + hosts: ["listener.logz.io:5015"] + + # Number of workers per Logstash host. + #worker: 1 + + # Set gzip compression level. + #compression_level: 3 + + # Optional load balance the events between the Logstash hosts + #loadbalance: true + + # Number of batches to be send asynchronously to logstash while processing + # new batches. + #pipelining: 0 + + # Optional index name. The default index name is set to name of the beat + # in all lowercase. + #index: 'beatname' + + # SOCKS5 proxy server URL + #proxy_url: socks5://user:password@socks5-server:2233 + + # Resolve names locally when using a proxy server. Defaults to false. + #proxy_use_local_resolver: false + + # Enable SSL support. SSL is automatically enabled, if any SSL setting is set. + ssl.enabled: true + + # Configure SSL verification mode. If `none` is configured, all server hosts + # and certificates will be accepted. In this mode, SSL based connections are + # susceptible to man-in-the-middle attacks. Use only for testing. Default is + # `full`. + ssl.verification_mode: full + + # List of supported/valid TLS versions. By default all TLS versions 1.0 up to + # 1.2 are enabled. + #ssl.supported_protocols: [TLSv1.0, TLSv1.1, TLSv1.2] + + # Optional SSL configuration options. SSL is off by default. + # List of root certificates for HTTPS server verifications + ssl.certificate_authorities: ["/etc/pki/tls/certs/COMODORSADomainValidationSecureServerCA.crt"] + + # Certificate for SSL client authentication + #ssl.certificate: "/etc/pki/client/cert.pem" + + # Client Certificate Key + #ssl.key: "/etc/pki/client/cert.key" + + # Optional passphrase for decrypting the Certificate Key. + #ssl.key_passphrase: '' + + # Configure cipher suites to be used for SSL connections + #ssl.cipher_suites: [] + + # Configure curve types for ECDHE based cipher suites + #ssl.curve_types: [] + +#------------------------------- File output ----------------------------------- +#output.file: + # Boolean flag to enable or disable the output module. + #enabled: true + + # Path to the directory where to save the generated files. The option is + # mandatory. + #path: "/tmp/beatname" + + # Name of the generated files. The default is `beatname` and it generates + # files: `beatname`, `beatname.1`, `beatname.2`, etc. + #filename: beatname + + # Maximum size in kilobytes of each file. When this size is reached, and on + # every beatname restart, the files are rotated. The default value is 10240 + # kB. + #rotate_every_kb: 10000 + + # Maximum number of files under path. When this number of files is reached, + # the oldest file is deleted and the rest are shifted from last to first. The + # default is 7 files. + #number_of_files: 7 + + +#----------------------------- Console output --------------------------------- +#output.console: + # Boolean flag to enable or disable the output module. + #enabled: true + + # Pretty print json event + #pretty: false + +#================================= Paths ====================================== + +# The home path for the beatname installation. This is the default base path +# for all other path settings and for miscellaneous files that come with the +# distribution (for example, the sample dashboards). +# If not set by a CLI flag or in the configuration file, the default for the +# home path is the location of the binary. +#path.home: + +# The configuration path for the beatname installation. This is the default +# base path for configuration files, including the main YAML configuration file +# and the Elasticsearch template file. If not set by a CLI flag or in the +# configuration file, the default for the configuration path is the home path. +#path.config: ${path.home} + +# The data path for the beatname installation. This is the default base path +# for all the files in which beatname needs to store its data. If not set by a +# CLI flag or in the configuration file, the default for the data path is a data +# subdirectory inside the home path. +#path.data: ${path.home}/data + +# The logs path for a beatname installation. This is the default location for +# the Beat's log files. If not set by a CLI flag or in the configuration file, +# the default for the logs path is a logs subdirectory inside the home path. +#path.logs: ${path.home}/logs + +#============================== Dashboards ===================================== +# These settings control loading the sample dashboards to the Kibana index. Loading +# the dashboards is disabled by default and can be enabled either by setting the +# options here, or by using the `-setup` CLI flag. +#dashboards.enabled: false + +# The URL from where to download the dashboards archive. By default this URL +# has a value which is computed based on the Beat name and version. For released +# versions, this URL points to the dashboard archive on the artifacts.elastic.co +# website. +#dashboards.url: + +# The directory from where to read the dashboards. It is used instead of the URL +# when it has a value. +#dashboards.directory: + +# The file archive (zip file) from where to read the dashboards. It is used instead +# of the URL when it has a value. +#dashboards.file: + +# If this option is enabled, the snapshot URL is used instead of the default URL. +#dashboards.snapshot: false + +# The URL from where to download the snapshot version of the dashboards. By default +# this has a value which is computed based on the Beat name and version. +#dashboards.snapshot_url + +# In case the archive contains the dashboards from multiple Beats, this lets you +# select which one to load. You can load all the dashboards in the archive by +# setting this to the empty string. +#dashboards.beat: beatname + +# The name of the Kibana index to use for setting the configuration. Default is ".kibana" +#dashboards.kibana_index: .kibana + +# The Elasticsearch index name. This overwrites the index name defined in the +# dashboards and index pattern. Example: testbeat-* +#dashboards.index: + +#================================ Logging ====================================== +# There are three options for the log output: syslog, file, stderr. +# Under Windows systems, the log files are per default sent to the file output, +# under all other system per default to syslog. + +# Sets log level. The default log level is info. +# Available log levels are: critical, error, warning, info, debug +#logging.level: info + +# Enable debug output for selected components. To enable all selectors use ["*"] +# Other available selectors are "beat", "publish", "service" +# Multiple selectors can be chained. +#logging.selectors: [ ] + +# Send all logging output to syslog. The default is false. +#logging.to_syslog: true + +# If enabled, beatname periodically logs its internal metrics that have changed +# in the last period. For each metric that changed, the delta from the value at +# the beginning of the period is logged. Also, the total values for +# all non-zero internal metrics are logged on shutdown. The default is true. +#logging.metrics.enabled: true + +# The period after which to log the internal metrics. The default is 30s. +#logging.metrics.period: 30s + +# Logging to rotating files files. Set logging.to_files to false to disable logging to +# files. +logging.to_files: true +logging.files: + # Configure the path where the logs are written. The default is the logs directory + # under the home path (the binary location). + #path: /var/log/beatname + + # The name of the files where the logs are written to. + #name: beatname + + # Configure log file size limit. If limit is reached, log file will be + # automatically rotated + #rotateeverybytes: 10485760 # = 10MB + + # Number of rotated log files to keep. Oldest files will be deleted first. + #keepfiles: 7 From 6c04465d3d11e4192d2b593de4961cb66031bd53 Mon Sep 17 00:00:00 2001 From: suyuhuang Date: Tue, 24 Apr 2018 15:56:25 +0800 Subject: [PATCH 13/37] Fix `Prove` int abci.ABCIQuery (#1485) * fix Prove in abci query * fix Prove in abci query * fix doc * fix doc --- rpc/core/abci.go | 2 +- rpc/core/routes.go | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/rpc/core/abci.go b/rpc/core/abci.go index 874becae3..1607b6cce 100644 --- a/rpc/core/abci.go +++ b/rpc/core/abci.go @@ -10,7 +10,7 @@ import ( // Query the application for some information. // // ```shell -// curl 'localhost:46657/abci_query?path=""&data="abcd"&prove=true' +// curl 'localhost:46657/abci_query?path=""&data="abcd"&trusted=false' // ``` // // ```go diff --git a/rpc/core/routes.go b/rpc/core/routes.go index f1150f03b..be3881c36 100644 --- a/rpc/core/routes.go +++ b/rpc/core/routes.go @@ -34,7 +34,7 @@ var Routes = map[string]*rpc.RPCFunc{ "broadcast_tx_async": rpc.NewRPCFunc(BroadcastTxAsync, "tx"), // abci API - "abci_query": rpc.NewRPCFunc(ABCIQuery, "path,data,height,prove"), + "abci_query": rpc.NewRPCFunc(ABCIQuery, "path,data,height,trusted"), "abci_info": rpc.NewRPCFunc(ABCIInfo, ""), } From 6ce6b209938d9ef48df7a7c837dac92c36752f36 Mon Sep 17 00:00:00 2001 From: Greg Szabo Date: Tue, 24 Apr 2018 14:22:19 -0400 Subject: [PATCH 14/37] Renamed remotenet to sentrynet to match the purpose better. --- Makefile | 12 ++++++------ networks/remote/ansible/README.rst | 6 +++--- networks/remote/ansible/logzio.yml | 3 ++- networks/remote/ansible/roles/config/tasks/main.yml | 2 +- networks/remote/terraform/main.tf | 2 +- 5 files changed, 13 insertions(+), 12 deletions(-) diff --git a/Makefile b/Makefile index 8c818bf17..4601c970c 100755 --- a/Makefile +++ b/Makefile @@ -206,24 +206,24 @@ localnet-stop: ### Remote full-nodes (sentry) using terraform and ansible # Server management -remotenet-start: +sentry-start: @if [ -z "$(DO_API_TOKEN)" ]; then echo "DO_API_TOKEN environment variable not set." ; false ; fi @if ! [ -f $(HOME)/.ssh/id_rsa.pub ]; then ssh-keygen ; fi cd networks/remote/terraform && terraform init && terraform apply -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub" @if ! [ -f $(CURDIR)/build/node0/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/tendermint:Z tendermint/localnode testnet --v 0 --n 4 --o . ; fi - cd networks/remote/ansible && ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -i inventory/digital_ocean.py -l remotenet install.yml + cd networks/remote/ansible && ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -i inventory/digital_ocean.py -l sentrynet install.yml @echo "Next step: Add your validator setup in the genesis.json and config.tml files and run \"make server-config\". (Public key of validator, chain ID, peer IP and node ID.)" # Configuration management -remotenet-config: - cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l remotenet config.yml -e BINARY=$(CURDIR)/build/tendermint -e CONFIGDIR=$(CURDIR)/build +sentry-config: + cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l sentrynet config.yml -e BINARY=$(CURDIR)/build/tendermint -e CONFIGDIR=$(CURDIR)/build -remotenet-stop: +sentry-stop: @if [ -z "$(DO_API_TOKEN)" ]; then echo "DO_API_TOKEN environment variable not set." ; false ; fi cd networks/remote/terraform && terraform destroy -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub" # To avoid unintended conflicts with file names, always add to .PHONY # unless there is a reason not to. # https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html -.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux localnet-start localnet-stop build-docker remotenet-start remotenet-config remotenet-stop +.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux localnet-start localnet-stop build-docker sentry-start sentry-config sentry-stop diff --git a/networks/remote/ansible/README.rst b/networks/remote/ansible/README.rst index e9f2825c6..713e124e9 100644 --- a/networks/remote/ansible/README.rst +++ b/networks/remote/ansible/README.rst @@ -26,7 +26,7 @@ Build export SSH_KEY_FILE="$HOME/.ssh/id_rsa.pub" - ansible-playbook -i inventory/digital_ocean.py -l remotenet install.yml + ansible-playbook -i inventory/digital_ocean.py -l sentrynet install.yml # The scripts assume that you have your validator set up already. # You can create the folder structure for the sentry nodes using `tendermint testnet`. @@ -34,7 +34,7 @@ Build # Then copy your genesis.json and modify the config.toml as you see fit. # Reconfig the sentry nodes with a new BINARY and the configuration files from the build folder: - ansible-playbook -i inventory/digital_ocean.py -l remotenet config.yml -e BINARY=`pwd`/build/tendermint -e CONFIGDIR=`pwd`/build + ansible-playbook -i inventory/digital_ocean.py -l sentrynet config.yml -e BINARY=`pwd`/build/tendermint -e CONFIGDIR=`pwd`/build Shipping logs to logz.io ------------------------ @@ -47,6 +47,6 @@ Logz.io is an Elastic stack (Elastic search, Logstash and Kibana) service provid apt-get install libsystemd-dev || echo "This will only work on Debian-based systems." go get github.com/mheese/journalbeat - ansible-playbook -i inventory/digital_ocean.py -l remotenet logzio.yml -e LOGZIO_TOKEN=ABCDEFGHIJKLMNOPQRSTUVWXYZ012345 + ansible-playbook -i inventory/digital_ocean.py -l sentrynet logzio.yml -e LOGZIO_TOKEN=ABCDEFGHIJKLMNOPQRSTUVWXYZ012345 diff --git a/networks/remote/ansible/logzio.yml b/networks/remote/ansible/logzio.yml index 7e5148813..53f637f2f 100644 --- a/networks/remote/ansible/logzio.yml +++ b/networks/remote/ansible/logzio.yml @@ -1,5 +1,7 @@ --- +#Note: You need to add LOGZIO_TOKEN variable with your API key. Like tihs: ansible-playbook -e LOGZIO_TOKEN=ABCXYZ123456 + - hosts: all user: root any_errors_fatal: true @@ -7,7 +9,6 @@ vars: - service: tendermint - JOURNALBEAT_BINARY: "{{lookup('env', 'GOPATH')}}/bin/journalbeat" -# - LOGZIO_TOKEN: ABCDEFGHIJKLMNOPQRSTUVWXYZ012345 roles: - logzio diff --git a/networks/remote/ansible/roles/config/tasks/main.yml b/networks/remote/ansible/roles/config/tasks/main.yml index 5186b6aec..a51098caa 100644 --- a/networks/remote/ansible/roles/config/tasks/main.yml +++ b/networks/remote/ansible/roles/config/tasks/main.yml @@ -7,7 +7,7 @@ mode: 0755 - name: Copy config - when: item <= N and ansible_hostname == 'remotenet-node' ~ item + when: item <= N and ansible_hostname == 'sentrynet-node' ~ item copy: src: "{{CONFIGDIR}}/node{{item}}/" dest: "/home/{{service}}/.{{service}}/" diff --git a/networks/remote/terraform/main.tf b/networks/remote/terraform/main.tf index 5618689d2..a768ee13a 100644 --- a/networks/remote/terraform/main.tf +++ b/networks/remote/terraform/main.tf @@ -6,7 +6,7 @@ variable "DO_API_TOKEN" { variable "TESTNET_NAME" { description = "Name of the testnet" - default = "remotenet" + default = "sentrynet" } variable "SSH_KEY_FILE" { From 9ba208c1f5c156cefb1a7b80daf7045cd77d1d6a Mon Sep 17 00:00:00 2001 From: Greg Szabo Date: Tue, 24 Apr 2018 16:40:51 -0400 Subject: [PATCH 15/37] wrapper.sh logfile check fix --- networks/local/localnode/wrapper.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/networks/local/localnode/wrapper.sh b/networks/local/localnode/wrapper.sh index 83332a21c..fe8031e66 100755 --- a/networks/local/localnode/wrapper.sh +++ b/networks/local/localnode/wrapper.sh @@ -25,7 +25,7 @@ fi ## export TMHOME="/tendermint/node${ID}" -if [ -d "${TMHOME}/${LOG}" ]; then +if [ -d "`dirname ${TMHOME}/${LOG}`" ]; then "$BINARY" "$@" | tee "${TMHOME}/${LOG}" else "$BINARY" "$@" From e2f0778c14ada5fd89c17ab9c40359961ae50554 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 09:09:56 -0400 Subject: [PATCH 16/37] spec: update encoding.md --- docs/specification/new-spec/encoding.md | 208 +++++++++++------------- docs/specification/new-spec/wire.go | 80 --------- 2 files changed, 97 insertions(+), 191 deletions(-) delete mode 100644 docs/specification/new-spec/wire.go diff --git a/docs/specification/new-spec/encoding.md b/docs/specification/new-spec/encoding.md index e0317b7ef..b7dd47e8f 100644 --- a/docs/specification/new-spec/encoding.md +++ b/docs/specification/new-spec/encoding.md @@ -1,101 +1,119 @@ # Tendermint Encoding -## Binary Serialization (TMBIN) +## Amino -Tendermint aims to encode data structures in a manner similar to how the corresponding Go structs -are laid out in memory. -Variable length items are length-prefixed. -While the encoding was inspired by Go, it is easily implemented in other languages as well, given its intuitive design. +Tendermint uses the Protobuf3 derrivative [Amino]() for all data structures. +Thik of Amino as an object-oriented Protobuf3 with native JSON support. +The goal of the Amino encoding protocol is to bring parity between application +logic objects and persistence objects. -XXX: This is changing to use real varints and 4-byte-prefixes. -See https://github.com/tendermint/go-wire/tree/sdk2. +Please see the [Amino +specification](https://github.com/tendermint/go-amino#amino-encoding-for-go) for +more details. -### Fixed Length Integers +Notably, every object that satisfies an interface (eg. a particular kind of p2p message, +or a particular kind of pubkey) is registered with a global name, the hash of +which is included in the object's encoding as the so-called "prefix bytes". -Fixed length integers are encoded in Big-Endian using the specified number of bytes. -So `uint8` and `int8` use one byte, `uint16` and `int16` use two bytes, -`uint32` and `int32` use 3 bytes, and `uint64` and `int64` use 4 bytes. +## Public Key Cryptography -Negative integers are encoded via twos-complement. +Tendermint uses Amino to distinguish between different types of private keys, +public keys, and signatures. Additionally, for each public key, Tendermint +defines an Address function that can be used as a more compact identifier in +place of the public key. Here we list the concrete types, their names, +and prefix bytes for public keys and signatures. Note for brevity we don't +include details of the private keys beyond their type and name, as they can be +derrived the same way as the others using Amino. -Examples: +All registered objects are encoded by Amino using a 4-byte PrefixBytes that +uniquely identifies the object and includes information about its underlying +type. For details on how PrefixBytes are computed, see the [Amino +spec](https://github.com/tendermint/go-amino#computing-the-prefix-and-disambiguation-bytes). -```go -encode(uint8(6)) == [0x06] -encode(uint32(6)) == [0x00, 0x00, 0x00, 0x06] +In what follows, we provide the type names and prefix bytes directly. +Notice that when encoding byte-arrays, the length of the byte-array is appended +to the PrefixBytes. Thus the encoding of a byte array becomes ` + ` -encode(int8(-6)) == [0xFA] -encode(int32(-6)) == [0xFF, 0xFF, 0xFF, 0xFA] -``` +### PubKeyEd25519 -### Variable Length Integers +``` +// Name: tendermint/PubKeyEd25519 +// PrefixBytes: 0x1624DE62 +// Length: 0x20 +// Notes: raw 32-byte Ed25519 pubkey +type PubKeyEd25519 [32]byte +``` -Variable length integers are encoded as length-prefixed Big-Endian integers. -The length-prefix consists of a single byte and corresponds to the length of the encoded integer. +For example, the 32-byte Ed25519 pubkey +`76852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` would be +encoded as +`1624DE622076852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` -Negative integers are encoded by flipping the leading bit of the length-prefix to a `1`. +### SignatureEd25519 -Zero is encoded as `0x00`. It is not length-prefixed. +``` +// Name: tendermint/SignatureKeyEd25519 +// PrefixBytes: 0x3DA1DB2A +// Length: 0x40 +// Notes: raw 64-byte Ed25519 signature +type SignatureEd25519 [64]byte +``` -Examples: +For example, the 64-byte Ed25519 signature +`005E76B3B0D790959B03F862A9EF8F6236457032B5F522C4CAB5AAD7C44A00A12669E1A2761798E70A0A923DA0CF981839558123CF6466553BCBFF25DADD630F` +would be encoded as +`3DA1DB2A40005E76B3B0D790959B03F862A9EF8F6236457032B5F522C4CAB5AAD7C44A00A12669E1A2761798E70A0A923DA0CF981839558123CF6466553BCBFF25DADD630F` -```go -encode(uint(6)) == [0x01, 0x06] -encode(uint(70000)) == [0x03, 0x01, 0x11, 0x70] +### PrivKeyEd25519 -encode(int(-6)) == [0xF1, 0x06] -encode(int(-70000)) == [0xF3, 0x01, 0x11, 0x70] - -encode(int(0)) == [0x00] ``` +// Name: tendermint/PrivKeyEd25519 +// Notes: raw 32-byte priv key concatenated to raw 32-byte pub key +type PrivKeyEd25519 [64]byte +``` +### PubKeySecp256k1 -### Strings - -An encoded string is length-prefixed followed by the underlying bytes of the string. -The length-prefix is itself encoded as an `int`. +``` +// Name: tendermint/PubKeySecp256k1 +// PrefixBytes: 0xEB5AE982 +// Length: 0x21 +// Notes: OpenSSL compressed pubkey prefixed with 0x02 or 0x03 +type PubKeySecp256k1 [33]byte +``` -The empty string is encoded as `0x00`. It is not length-prefixed. +For example, the 33-byte Secp256k1 pubkey +`03573E0EC1F989DECC3913AC7D44D0509C1A992ECE700845594A1078DAF19A3380` would be +encoded as +`EB5AE9822103573E0EC1F989DECC3913AC7D44D0509C1A992ECE700845594A1078DAF19A3380` -Examples: +### SignatureSecp256k1 -```go -encode("") == [0x00] -encode("a") == [0x01, 0x01, 0x61] -encode("hello") == [0x01, 0x05, 0x68, 0x65, 0x6C, 0x6C, 0x6F] -encode("¥") == [0x01, 0x02, 0xC2, 0xA5] +``` +// Name: tendermint/SignatureKeySecp256k1 +// PrefixBytes: 0x16E1FEEA +// Length: Variable +// Encoding prefix: Variable +// Notes: raw bytes of the Secp256k1 signature +type SignatureSecp256k1 []byte ``` -### Arrays (fixed length) - -An encoded fix-lengthed array is the concatenation of the encoding of its elements. -There is no length-prefix. +For example, the Secp256k1 signature +`304402207447640A5C12A72BAA052D110B666FB6DF717A7B863361C092E751D016C6C08802205C20F9DEBF8915DED310B98BFA890105F43925FDB2B67B78510FE18EDA2B30DA` would +be encoded as +`16E1FEEA46304402202C10C874E413AF538D97EBEF2B01024719F8B7CC559CEEBDC7C380F9DCC4A6E002200EDE9B62F8531933F88DB2A62E73BA3D43ACEB1CBD23070C2F792AAA18717A4A` -Examples: +### PrivKeySecp256k1 -```go -encode([4]int8{1, 2, 3, 4}) == [0x01, 0x02, 0x03, 0x04] -encode([4]int16{1, 2, 3, 4}) == [0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04] -encode([4]int{1, 2, 3, 4}) == [0x01, 0x01, 0x01, 0x02, 0x01, 0x03, 0x01, 0x04] -encode([2]string{"abc", "efg"}) == [0x01, 0x03, 0x61, 0x62, 0x63, 0x01, 0x03, 0x65, 0x66, 0x67] +``` +// Name: tendermint/PrivKeySecp256k1 +// Notes: raw 32-byte priv key +type PrivKeySecp256k1 [32]byte ``` -### Slices (variable length) - -An encoded variable-length array is length-prefixed followed by the concatenation of the encoding of -its elements. -The length-prefix is itself encoded as an `int`. - -An empty slice is encoded as `0x00`. It is not length-prefixed. -Examples: -```go -encode([]int8{}) == [0x00] -encode([]int8{1, 2, 3, 4}) == [0x01, 0x04, 0x01, 0x02, 0x03, 0x04] -encode([]int16{1, 2, 3, 4}) == [0x01, 0x04, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04] -encode([]int{1, 2, 3, 4}) == [0x01, 0x04, 0x01, 0x01, 0x01, 0x02, 0x01, 0x03, 0x01, 0x4] -encode([]string{"abc", "efg"}) == [0x01, 0x02, 0x01, 0x03, 0x61, 0x62, 0x63, 0x01, 0x03, 0x65, 0x66, 0x67] -``` +## Other Common Types ### BitArray @@ -109,36 +127,22 @@ type BitArray struct { } ``` -### Time - -Time is encoded as an `int64` of the number of nanoseconds since January 1, 1970, -rounded to the nearest millisecond. - -Times before then are invalid. - -Examples: +### Part ```go -encode(time.Time("Jan 1 00:00:00 UTC 1970")) == [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] -encode(time.Time("Jan 1 00:00:01 UTC 1970")) == [0x00, 0x00, 0x00, 0x00, 0x3B, 0x9A, 0xCA, 0x00] // 1,000,000,000 ns -encode(time.Time("Mon Jan 2 15:04:05 -0700 MST 2006")) == [0x0F, 0xC4, 0xBB, 0xC1, 0x53, 0x03, 0x12, 0x00] +type Part struct { + Index int + Bytes byte[] + Proof byte[] +} ``` -### Structs - -An encoded struct is the concatenation of the encoding of its elements. -There is no length-prefix. +### MakeParts -Examples: +Encode an object using Amino and slice it into parts. ```go -type MyStruct struct{ - A int - B string - C time.Time -} -encode(MyStruct{4, "hello", time.Time("Mon Jan 2 15:04:05 -0700 MST 2006")}) == - [0x01, 0x04, 0x01, 0x05, 0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x0F, 0xC4, 0xBB, 0xC1, 0x53, 0x03, 0x12, 0x00] +MakeParts(object, partSize) ``` ## Merkle Trees @@ -169,10 +173,9 @@ For `struct` arguments, we compute a `[][]byte` by sorting elements of the `stru field name and then hashing them. For `[]struct` arguments, we compute a `[][]byte` by hashing the individual `struct` elements. -## JSON (TMJSON) +## AminoJSON -Signed messages (eg. votes, proposals) in the consensus are encoded in TMJSON, rather than TMBIN. -TMJSON is JSON where `[]byte` are encoded as uppercase hex, rather than base64. +Signed messages (eg. votes, proposals) in the consensus are encoded in AminoJSON, rather than binary Amino. When signing, the elements of a message are sorted by key and the sorted message is embedded in an outer JSON that includes a `chain_id` field. @@ -185,22 +188,5 @@ like: Note how the fields within each level are sorted. -## Other - -### MakeParts - -Encode an object using TMBIN and slice it into parts. -```go -MakeParts(object, partSize) -``` -### Part - -```go -type Part struct { - Index int - Bytes byte[] - Proof byte[] -} -``` diff --git a/docs/specification/new-spec/wire.go b/docs/specification/new-spec/wire.go deleted file mode 100644 index af76f3669..000000000 --- a/docs/specification/new-spec/wire.go +++ /dev/null @@ -1,80 +0,0 @@ -package main - -import ( - "fmt" - "time" - - wire "github.com/tendermint/go-wire" -) - -func main() { - - encode(uint8(6)) - encode(uint32(6)) - encode(int8(-6)) - encode(int32(-6)) - Break() - encode(uint(6)) - encode(uint(70000)) - encode(int(0)) - encode(int(-6)) - encode(int(-70000)) - Break() - encode("") - encode("a") - encode("hello") - encode("¥") - Break() - encode([4]int8{1, 2, 3, 4}) - encode([4]int16{1, 2, 3, 4}) - encode([4]int{1, 2, 3, 4}) - encode([2]string{"abc", "efg"}) - Break() - encode([]int8{}) - encode([]int8{1, 2, 3, 4}) - encode([]int16{1, 2, 3, 4}) - encode([]int{1, 2, 3, 4}) - encode([]string{"abc", "efg"}) - Break() - - timeFmt := "Mon Jan 2 15:04:05 -0700 MST 2006" - t1, _ := time.Parse(timeFmt, timeFmt) - n := (t1.UnixNano() / 1000000.) * 1000000 - encode(n) - encode(t1) - - t2, _ := time.Parse(timeFmt, "Thu Jan 1 00:00:00 -0000 UTC 1970") - encode(t2) - - t2, _ = time.Parse(timeFmt, "Thu Jan 1 00:00:01 -0000 UTC 1970") - fmt.Println("N", t2.UnixNano()) - encode(t2) - Break() - encode(struct { - A int - B string - C time.Time - }{ - 4, - "hello", - t1, - }) -} - -func encode(i interface{}) { - Println(wire.BinaryBytes(i)) - -} - -func Println(b []byte) { - s := "[" - for _, x := range b { - s += fmt.Sprintf("0x%.2X, ", x) - } - s = s[:len(s)-2] + "]" - fmt.Println(s) -} - -func Break() { - fmt.Println("------") -} From 91c81ef9a1139eef5affa750e48027bb78207bc3 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 10:42:58 -0400 Subject: [PATCH 17/37] spec: note on byte arrays, clean up bitarrays and more, add merkle proof, add crypto.go script --- docs/specification/new-spec/encoding.md | 91 ++++++++++++++- docs/specification/new-spec/scripts/crypto.go | 108 ++++++++++++++++++ 2 files changed, 193 insertions(+), 6 deletions(-) create mode 100644 docs/specification/new-spec/scripts/crypto.go diff --git a/docs/specification/new-spec/encoding.md b/docs/specification/new-spec/encoding.md index b7dd47e8f..de7478927 100644 --- a/docs/specification/new-spec/encoding.md +++ b/docs/specification/new-spec/encoding.md @@ -15,6 +15,18 @@ Notably, every object that satisfies an interface (eg. a particular kind of p2p or a particular kind of pubkey) is registered with a global name, the hash of which is included in the object's encoding as the so-called "prefix bytes". +## Byte Arrays + +The encoding of a byte array is simply the raw-bytes prefixed with the length of +the array as a `UVarint` (what Protobuf calls a `Varint`). + +For details on varints, see the [protobuf +spec](https://developers.google.com/protocol-buffers/docs/encoding#varints). + +For example, the byte-array `[0xA, 0xB]` would be encoded as `0x020A0B`, +while a byte-array containing 300 entires beginning with `[0xA, 0xB, ...]` would +be encoded as `0xAC020A0B...` where `0xAC02` is the UVarint encoding of 300. + ## Public Key Cryptography Tendermint uses Amino to distinguish between different types of private keys, @@ -117,8 +129,10 @@ type PrivKeySecp256k1 [32]byte ### BitArray -BitArray is encoded as an `int` of the number of bits, and with an array of `uint64` to encode -value of each array element. +The BitArray is used in block headers and some consensus messages to signal +whether or not something was done by each validator. BitArray is represented +with a struct containing the number of bits (`Bits`) and the bit-array itself +encoded in base64 (`Elems`). ```go type BitArray struct { @@ -127,8 +141,21 @@ type BitArray struct { } ``` +This type is easily encoded directly by Amino. + +Note BitArray receives a special JSON encoding in the form of `x` and `_` +representing `1` and `0`. Ie. the BitArray `10110` would be JSON encoded as +`"x_xx_"` + ### Part +Part is used to break up blocks into pieces that can be gossiped in parallel +and securely verified using a Merkle tree of the parts. + +Part contains the index of the part in the larger set (`Index`), the actual +underlying data of the part (`Bytes`), and a simple Merkle proof that the part is contained in +the larger set (`Proof`). + ```go type Part struct { Index int @@ -142,14 +169,16 @@ type Part struct { Encode an object using Amino and slice it into parts. ```go -MakeParts(object, partSize) +func MakeParts(obj interface{}, partSize int) []Part ``` ## Merkle Trees Simple Merkle trees are used in numerous places in Tendermint to compute a cryptographic digest of a data structure. -RIPEMD160 is always used as the hashing function. +SHA256 is always used as the hashing function. + +### Simple Merkle Root The function `SimpleMerkleRoot` is a simple recursive function defined as follows: @@ -163,16 +192,66 @@ func SimpleMerkleRoot(hashes [][]byte) []byte{ default: left := SimpleMerkleRoot(hashes[:(len(hashes)+1)/2]) right := SimpleMerkleRoot(hashes[(len(hashes)+1)/2:]) - return RIPEMD160(append(left, right)) + return SimpleConcatHash(left, right) } } + +func SimpleConcatHash(left, right []byte) []byte{ + left = encodeByteSlice(left) + right = encodeByteSlice(right) + return SHA256(append(left, right)) +} ``` -Note: we abuse notion and call `SimpleMerkleRoot` with arguments of type `struct` or type `[]struct`. +Note that the leaves are Amino encoded as byte-arrays (ie. simple Uvarint length +prefix) before being concatenated together and hashed. + +Note: we will abuse notion and invoke `SimpleMerkleRoot` with arguments of type `struct` or type `[]struct`. For `struct` arguments, we compute a `[][]byte` by sorting elements of the `struct` according to field name and then hashing them. For `[]struct` arguments, we compute a `[][]byte` by hashing the individual `struct` elements. +### Simple Merkle Proof + +Proof that a leaf is in a Merkle tree consists of a simple structure: + + +``` +type SimpleProof struct { + Aunts [][]byte +} +``` + +Which is verified using the following: + +``` +func (proof SimpleProof) Verify(index, total int, leafHash, rootHash []byte) bool { + computedHash := computeHashFromAunts(index, total, leafHash, proof.Aunts) + return computedHash == rootHash +} + +func computeHashFromAunts(index, total int, leafHash []byte, innerHashes [][]byte) []byte{ + assert(index < total && index >= 0 && total > 0) + + if total == 1{ + assert(len(proof.Aunts) == 0) + return leafHash + } + + assert(len(innerHashes) > 0) + + numLeft := (total + 1) / 2 + if index < numLeft { + leftHash := computeHashFromAunts(index, numLeft, leafHash, innerHashes[:len(innerHashes)-1]) + assert(leftHash != nil) + return SimpleHashFromTwoHashes(leftHash, innerHashes[len(innerHashes)-1]) + } + rightHash := computeHashFromAunts(index-numLeft, total-numLeft, leafHash, innerHashes[:len(innerHashes)-1]) + assert(rightHash != nil) + return SimpleHashFromTwoHashes(innerHashes[len(innerHashes)-1], rightHash) +} +``` + ## AminoJSON Signed messages (eg. votes, proposals) in the consensus are encoded in AminoJSON, rather than binary Amino. diff --git a/docs/specification/new-spec/scripts/crypto.go b/docs/specification/new-spec/scripts/crypto.go new file mode 100644 index 000000000..704a21c30 --- /dev/null +++ b/docs/specification/new-spec/scripts/crypto.go @@ -0,0 +1,108 @@ +package main + +import ( + "fmt" + + crypto "github.com/tendermint/go-crypto" +) + +func printEd() { + priv := crypto.GenPrivKeyEd25519() + pub := priv.PubKey().(crypto.PubKeyEd25519) + sig := priv.Sign([]byte("hello")).(crypto.SignatureEd25519) + + name := "tendermint/PubKeyEd25519" + length := len(pub[:]) + + fmt.Println("### PubKeyEd25519") + fmt.Println("") + fmt.Println("```") + fmt.Printf("// Name: %s\n", name) + fmt.Printf("// PrefixBytes: 0x%X \n", pub.Bytes()[:4]) + fmt.Printf("// Length: 0x%X \n", length) + fmt.Println("// Notes: raw 32-byte Ed25519 pubkey") + fmt.Println("type PubKeyEd25519 [32]byte") + fmt.Println("```") + fmt.Println("") + fmt.Printf("For example, the 32-byte Ed25519 pubkey `%X` would be encoded as `%X`\n", pub[:], pub.Bytes()) + fmt.Println("") + + name = "tendermint/SignatureKeyEd25519" + length = len(sig[:]) + + fmt.Println("### SignatureEd25519") + fmt.Println("") + fmt.Println("```") + fmt.Printf("// Name: %s\n", name) + fmt.Printf("// PrefixBytes: 0x%X \n", sig.Bytes()[:4]) + fmt.Printf("// Length: 0x%X \n", length) + fmt.Println("// Notes: raw 64-byte Ed25519 signature") + fmt.Println("type SignatureEd25519 [64]byte") + fmt.Println("```") + fmt.Println("") + fmt.Printf("For example, the 64-byte Ed25519 signature `%X` would be encoded as `%X`\n", sig[:], sig.Bytes()) + fmt.Println("") + + name = "tendermint/PrivKeyEd25519" + + fmt.Println("### PrivKeyEd25519") + fmt.Println("") + fmt.Println("```") + fmt.Println("// Name:", name) + fmt.Println("// Notes: raw 32-byte priv key concatenated to raw 32-byte pub key") + fmt.Println("type PrivKeyEd25519 [64]byte") + fmt.Println("```") +} + +func printSecp() { + priv := crypto.GenPrivKeySecp256k1() + pub := priv.PubKey().(crypto.PubKeySecp256k1) + sig := priv.Sign([]byte("hello")).(crypto.SignatureSecp256k1) + + name := "tendermint/PubKeySecp256k1" + length := len(pub[:]) + + fmt.Println("### PubKeySecp256k1") + fmt.Println("") + fmt.Println("```") + fmt.Printf("// Name: %s\n", name) + fmt.Printf("// PrefixBytes: 0x%X \n", pub.Bytes()[:4]) + fmt.Printf("// Length: 0x%X \n", length) + fmt.Println("// Notes: OpenSSL compressed pubkey prefixed with 0x02 or 0x03") + fmt.Println("type PubKeySecp256k1 [33]byte") + fmt.Println("```") + fmt.Println("") + fmt.Printf("For example, the 33-byte Secp256k1 pubkey `%X` would be encoded as `%X`\n", pub[:], pub.Bytes()) + fmt.Println("") + + name = "tendermint/SignatureKeySecp256k1" + + fmt.Println("### SignatureSecp256k1") + fmt.Println("") + fmt.Println("```") + fmt.Printf("// Name: %s\n", name) + fmt.Printf("// PrefixBytes: 0x%X \n", sig.Bytes()[:4]) + fmt.Printf("// Length: Variable\n") + fmt.Printf("// Encoding prefix: Variable\n") + fmt.Println("// Notes: raw bytes of the Secp256k1 signature") + fmt.Println("type SignatureSecp256k1 []byte") + fmt.Println("```") + fmt.Println("") + fmt.Printf("For example, the Secp256k1 signature `%X` would be encoded as `%X`\n", []byte(sig[:]), sig.Bytes()) + fmt.Println("") + + name = "tendermint/PrivKeySecp256k1" + + fmt.Println("### PrivKeySecp256k1") + fmt.Println("") + fmt.Println("```") + fmt.Println("// Name:", name) + fmt.Println("// Notes: raw 32-byte priv key") + fmt.Println("type PrivKeySecp256k1 [32]byte") + fmt.Println("```") +} + +func main() { + printEd() + printSecp() +} From 0d9004a8545e37a8aa5a1f2bde8acda48746b40b Mon Sep 17 00:00:00 2001 From: Anton Kaliaev Date: Thu, 26 Apr 2018 16:52:11 +0200 Subject: [PATCH 18/37] [cmd] Turn off strict routability when using testnet cmd (#1493) * [cmd] Turn off strict routability when using testnet cmd Refs https://github.com/tendermint/tendermint/pull/1454 * use "testnet" instead of "it" --- cmd/tendermint/commands/testnet.go | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/cmd/tendermint/commands/testnet.go b/cmd/tendermint/commands/testnet.go index ef503db3f..3b29e20a2 100644 --- a/cmd/tendermint/commands/testnet.go +++ b/cmd/tendermint/commands/testnet.go @@ -57,7 +57,18 @@ func init() { var TestnetFilesCmd = &cobra.Command{ Use: "testnet", Short: "Initialize files for a Tendermint testnet", - RunE: testnetFiles, + Long: `testnet will create "v" + "n" number of directories and populate each with +necessary files (private validator, genesis, config, etc.). + +Note, strict routability for addresses is turned off in the config file. + +Optionally, it will fill in persistent_peers list in config file using either hostnames or IPs. + +Example: + + tendermint testnet --v 4 --o ./output --populate-persistent-peers --starting-ip-address 192.168.10.2 + `, + RunE: testnetFiles, } func testnetFiles(cmd *cobra.Command, args []string) error { @@ -162,6 +173,7 @@ func populatePersistentPeersInConfigAndWriteIt(config *cfg.Config) error { nodeDir := filepath.Join(outputDir, cmn.Fmt("%s%d", nodeDirPrefix, i)) config.SetRoot(nodeDir) config.P2P.PersistentPeers = persistentPeersList + config.P2P.AddrBookStrict = false // overwrite default config cfg.WriteConfigFile(filepath.Join(nodeDir, "config", "config.toml"), config) From 97be1eef870786f256fb322c7eee19e89ef2bca4 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 11:08:34 -0400 Subject: [PATCH 19/37] add abci notes --- docs/specification/new-spec/abci.md | 48 +++++++++++++++++++++++++ docs/specification/new-spec/encoding.md | 3 +- 2 files changed, 50 insertions(+), 1 deletion(-) create mode 100644 docs/specification/new-spec/abci.md diff --git a/docs/specification/new-spec/abci.md b/docs/specification/new-spec/abci.md new file mode 100644 index 000000000..d942c800a --- /dev/null +++ b/docs/specification/new-spec/abci.md @@ -0,0 +1,48 @@ +# Application Blockchain Interface (ABCI) + +ABCI is the interface between Tendermint (a state-machine replication engine) +and an application (the actual state machine). + +The ABCI message types are defined in a [protobuf +file](https://github.com/tendermint/abci/blob/master/types/types.proto). +For full details on the ABCI message types and protocol, see the [ABCI +specificaiton](https://github.com/tendermint/abci/blob/master/specification.rst). +For additional details on server implementation, see the [ABCI +readme](https://github.com/tendermint/abci#implementation). + +Here we provide some more details around the use of ABCI by Tendermint and +clarify common "gotchas". + +## Validator Updates + +Updates to the Tendermint validator set can be made by returning `Validator` +objects in the `ResponseBeginBlock`: + +``` +message Validator { + bytes pub_key = 1; + int64 power = 2; +} +``` + +The `pub_key` is the Amino encoded public key for the validator. For details on +Amino encoded public keys, see the [section of the encoding spec](./encoding.md#public-key-cryptography). + +For example, the 32-byte Ed25519 pubkey +`76852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` would be +Amino encoded as +`1624DE622076852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` + +The `power` is the new voting power for the validator, with the +following rules: + +- power must be non-negative +- if power is 0, the validator must already exist, and will be removed from the + validator set +- if power is non-0: + - if the validator does not already exist, it will be added to the validator + set with the given power + - if the validator does already exist, its power will be adjusted to the given power + + +## Query diff --git a/docs/specification/new-spec/encoding.md b/docs/specification/new-spec/encoding.md index de7478927..83154c859 100644 --- a/docs/specification/new-spec/encoding.md +++ b/docs/specification/new-spec/encoding.md @@ -33,7 +33,8 @@ Tendermint uses Amino to distinguish between different types of private keys, public keys, and signatures. Additionally, for each public key, Tendermint defines an Address function that can be used as a more compact identifier in place of the public key. Here we list the concrete types, their names, -and prefix bytes for public keys and signatures. Note for brevity we don't +and prefix bytes for public keys and signatures, as well as the address schemes +for each PubKey. Note for brevity we don't include details of the private keys beyond their type and name, as they can be derrived the same way as the others using Amino. From 0e1414ef9def6ae352aed64a5b3aa3e1110388cc Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 11:46:20 -0400 Subject: [PATCH 20/37] spec: add Address spec. notes about Query --- docs/specification/new-spec/abci.md | 22 ++++++++- docs/specification/new-spec/encoding.md | 46 ++++++++++++++----- docs/specification/new-spec/scripts/crypto.go | 25 ++++++++-- 3 files changed, 76 insertions(+), 17 deletions(-) diff --git a/docs/specification/new-spec/abci.md b/docs/specification/new-spec/abci.md index d942c800a..75eed6b58 100644 --- a/docs/specification/new-spec/abci.md +++ b/docs/specification/new-spec/abci.md @@ -28,7 +28,7 @@ message Validator { The `pub_key` is the Amino encoded public key for the validator. For details on Amino encoded public keys, see the [section of the encoding spec](./encoding.md#public-key-cryptography). -For example, the 32-byte Ed25519 pubkey +For Ed25519 pubkeys, the Amino prefix is always "1624DE6220". For example, the 32-byte Ed25519 pubkey `76852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` would be Amino encoded as `1624DE622076852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` @@ -44,5 +44,23 @@ following rules: set with the given power - if the validator does already exist, its power will be adjusted to the given power - ## Query + +Query is a generic message type with lots of flexibility to enable diverse sets +of queries from applications. Tendermint has no requirements from the Query +message for normal operation - that is, the ABCI app developer need not implement Query functionality if they do not wish too. +That said, Tendermint makes a number of queries to support some optional +features. These are: + +### Peer Filtering + +When Tendermint connects to a peer, it sends two queries to the ABCI application +using the following paths, with no additional data: + + - `/p2p/filter/addr/`, where `` denote the IP address and + the port of the connection + - `p2p/filter/pubkey/`, where `` is the peer node ID (ie. the + pubkey.Address() for the peer's PubKey) + +If either of these queries return a non-zero ABCI code, Tendermint will refuse +to connect to the peer. diff --git a/docs/specification/new-spec/encoding.md b/docs/specification/new-spec/encoding.md index 83154c859..e15c370b3 100644 --- a/docs/specification/new-spec/encoding.md +++ b/docs/specification/new-spec/encoding.md @@ -15,6 +15,9 @@ Notably, every object that satisfies an interface (eg. a particular kind of p2p or a particular kind of pubkey) is registered with a global name, the hash of which is included in the object's encoding as the so-called "prefix bytes". +We define the `func AminoEncode(obj interface{}) []byte` function to take an +arbitrary object and return the Amino encoded bytes. + ## Byte Arrays The encoding of a byte array is simply the raw-bytes prefixed with the length of @@ -48,6 +51,9 @@ Notice that when encoding byte-arrays, the length of the byte-array is appended to the PrefixBytes. Thus the encoding of a byte array becomes ` ` +(NOTE: the remainder of this section on Public Key Cryptography can be generated +from [this script](./scripts/crypto.go)) + ### PubKeyEd25519 ``` @@ -56,12 +62,21 @@ to the PrefixBytes. Thus the encoding of a byte array becomes ` // Length: 0x20 // Notes: raw 32-byte Ed25519 pubkey type PubKeyEd25519 [32]byte + +func (pubkey PubKeyEd25519) Address() []byte { + // NOTE: hash of the Amino encoded bytes! + return RIPEMD160(AminoEncode(pubkey)) +} ``` For example, the 32-byte Ed25519 pubkey -`76852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` would be +`CCACD52F9B29D04393F01CD9AF6535455668115641F3D8BAEFD2295F24BAF60E` would be encoded as -`1624DE622076852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` +`1624DE6220CCACD52F9B29D04393F01CD9AF6535455668115641F3D8BAEFD2295F24BAF60E`. + +The address would then be +`RIPEMD160(0x1624DE6220CCACD52F9B29D04393F01CD9AF6535455668115641F3D8BAEFD2295F24BAF60E)` +or `430FF75BAF1EC4B0D51BB3EEC2955479D0071605` ### SignatureEd25519 @@ -74,9 +89,9 @@ type SignatureEd25519 [64]byte ``` For example, the 64-byte Ed25519 signature -`005E76B3B0D790959B03F862A9EF8F6236457032B5F522C4CAB5AAD7C44A00A12669E1A2761798E70A0A923DA0CF981839558123CF6466553BCBFF25DADD630F` +`1B6034A8ED149D3C94FDA13EC03B26CC0FB264D9B0E47D3FA3DEF9FCDE658E49C80B35F9BE74949356401B15B18FB817D6E54495AD1C4A8401B248466CB0DB0B` would be encoded as -`3DA1DB2A40005E76B3B0D790959B03F862A9EF8F6236457032B5F522C4CAB5AAD7C44A00A12669E1A2761798E70A0A923DA0CF981839558123CF6466553BCBFF25DADD630F` +`3DA1DB2A401B6034A8ED149D3C94FDA13EC03B26CC0FB264D9B0E47D3FA3DEF9FCDE658E49C80B35F9BE74949356401B15B18FB817D6E54495AD1C4A8401B248466CB0DB0B` ### PrivKeyEd25519 @@ -85,6 +100,7 @@ would be encoded as // Notes: raw 32-byte priv key concatenated to raw 32-byte pub key type PrivKeyEd25519 [64]byte ``` + ### PubKeySecp256k1 ``` @@ -93,12 +109,22 @@ type PrivKeyEd25519 [64]byte // Length: 0x21 // Notes: OpenSSL compressed pubkey prefixed with 0x02 or 0x03 type PubKeySecp256k1 [33]byte + +func (pubkey PubKeySecp256k1) Address() []byte { + // NOTE: hash of the raw pubkey bytes (not Amino encoded!). + // Compatible with Bitcoin addresses. + return RIPEMD160(SHA256(pubkey[:])) +} ``` For example, the 33-byte Secp256k1 pubkey -`03573E0EC1F989DECC3913AC7D44D0509C1A992ECE700845594A1078DAF19A3380` would be +`020BD40F225A57ED383B440CF073BC5539D0341F5767D2BF2D78406D00475A2EE9` would be encoded as -`EB5AE9822103573E0EC1F989DECC3913AC7D44D0509C1A992ECE700845594A1078DAF19A3380` +`EB5AE98221020BD40F225A57ED383B440CF073BC5539D0341F5767D2BF2D78406D00475A2EE9` + +The address would then be +`RIPEMD160(SHA256(0x020BD40F225A57ED383B440CF073BC5539D0341F5767D2BF2D78406D00475A2EE9))` +or `0AE5BEE929ABE51BAD345DB925EEA652680783FC` ### SignatureSecp256k1 @@ -112,9 +138,9 @@ type SignatureSecp256k1 []byte ``` For example, the Secp256k1 signature -`304402207447640A5C12A72BAA052D110B666FB6DF717A7B863361C092E751D016C6C08802205C20F9DEBF8915DED310B98BFA890105F43925FDB2B67B78510FE18EDA2B30DA` would -be encoded as -`16E1FEEA46304402202C10C874E413AF538D97EBEF2B01024719F8B7CC559CEEBDC7C380F9DCC4A6E002200EDE9B62F8531933F88DB2A62E73BA3D43ACEB1CBD23070C2F792AAA18717A4A` +`304402201CD4B8C764D2FD8AF23ECFE6666CA8A53886D47754D951295D2D311E1FEA33BF02201E0F906BB1CF2C30EAACFFB032A7129358AFF96B9F79B06ACFFB18AC90C2ADD7` +would be encoded as +`16E1FEEA46304402201CD4B8C764D2FD8AF23ECFE6666CA8A53886D47754D951295D2D311E1FEA33BF02201E0F906BB1CF2C30EAACFFB032A7129358AFF96B9F79B06ACFFB18AC90C2ADD7` ### PrivKeySecp256k1 @@ -124,8 +150,6 @@ be encoded as type PrivKeySecp256k1 [32]byte ``` - - ## Other Common Types ### BitArray diff --git a/docs/specification/new-spec/scripts/crypto.go b/docs/specification/new-spec/scripts/crypto.go index 704a21c30..e4dbd8a24 100644 --- a/docs/specification/new-spec/scripts/crypto.go +++ b/docs/specification/new-spec/scripts/crypto.go @@ -6,8 +6,11 @@ import ( crypto "github.com/tendermint/go-crypto" ) +// SECRET +var SECRET = []byte("some secret") + func printEd() { - priv := crypto.GenPrivKeyEd25519() + priv := crypto.GenPrivKeyEd25519FromSecret(SECRET) pub := priv.PubKey().(crypto.PubKeyEd25519) sig := priv.Sign([]byte("hello")).(crypto.SignatureEd25519) @@ -22,9 +25,15 @@ func printEd() { fmt.Printf("// Length: 0x%X \n", length) fmt.Println("// Notes: raw 32-byte Ed25519 pubkey") fmt.Println("type PubKeyEd25519 [32]byte") + fmt.Println("") + fmt.Println(`func (pubkey PubKeyEd25519) Address() []byte { + // NOTE: hash of the Amino encoded bytes! + return RIPEMD160(AminoEncode(pubkey)) +}`) fmt.Println("```") fmt.Println("") - fmt.Printf("For example, the 32-byte Ed25519 pubkey `%X` would be encoded as `%X`\n", pub[:], pub.Bytes()) + fmt.Printf("For example, the 32-byte Ed25519 pubkey `%X` would be encoded as `%X`.\n\n", pub[:], pub.Bytes()) + fmt.Printf("The address would then be `RIPEMD160(0x%X)` or `%X`\n", pub.Bytes(), pub.Address()) fmt.Println("") name = "tendermint/SignatureKeyEd25519" @@ -55,7 +64,7 @@ func printEd() { } func printSecp() { - priv := crypto.GenPrivKeySecp256k1() + priv := crypto.GenPrivKeySecp256k1FromSecret(SECRET) pub := priv.PubKey().(crypto.PubKeySecp256k1) sig := priv.Sign([]byte("hello")).(crypto.SignatureSecp256k1) @@ -70,9 +79,16 @@ func printSecp() { fmt.Printf("// Length: 0x%X \n", length) fmt.Println("// Notes: OpenSSL compressed pubkey prefixed with 0x02 or 0x03") fmt.Println("type PubKeySecp256k1 [33]byte") + fmt.Println("") + fmt.Println(`func (pubkey PubKeySecp256k1) Address() []byte { + // NOTE: hash of the raw pubkey bytes (not Amino encoded!). + // Compatible with Bitcoin addresses. + return RIPEMD160(SHA256(pubkey[:])) +}`) fmt.Println("```") fmt.Println("") - fmt.Printf("For example, the 33-byte Secp256k1 pubkey `%X` would be encoded as `%X`\n", pub[:], pub.Bytes()) + fmt.Printf("For example, the 33-byte Secp256k1 pubkey `%X` would be encoded as `%X`\n\n", pub[:], pub.Bytes()) + fmt.Printf("The address would then be `RIPEMD160(SHA256(0x%X))` or `%X`\n", pub[:], pub.Address()) fmt.Println("") name = "tendermint/SignatureKeySecp256k1" @@ -104,5 +120,6 @@ func printSecp() { func main() { printEd() + fmt.Println("") printSecp() } From e5951acfb47fa55f3e932170854e518e2ad5b5f7 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 11:46:50 -0400 Subject: [PATCH 21/37] SHA256 -> RIPEMD160 --- docs/specification/new-spec/encoding.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/specification/new-spec/encoding.md b/docs/specification/new-spec/encoding.md index e15c370b3..abecf5926 100644 --- a/docs/specification/new-spec/encoding.md +++ b/docs/specification/new-spec/encoding.md @@ -201,7 +201,7 @@ func MakeParts(obj interface{}, partSize int) []Part Simple Merkle trees are used in numerous places in Tendermint to compute a cryptographic digest of a data structure. -SHA256 is always used as the hashing function. +RIPEMD160 is always used as the hashing function. ### Simple Merkle Root @@ -224,7 +224,7 @@ func SimpleMerkleRoot(hashes [][]byte) []byte{ func SimpleConcatHash(left, right []byte) []byte{ left = encodeByteSlice(left) right = encodeByteSlice(right) - return SHA256(append(left, right)) + return RIPEMD160 (append(left, right)) } ``` From f1ead2df70f5e17848219393ae34a4fab4eaaf22 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 11:50:45 -0400 Subject: [PATCH 22/37] typo --- docs/specification/new-spec/encoding.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/specification/new-spec/encoding.md b/docs/specification/new-spec/encoding.md index abecf5926..ae6e003d8 100644 --- a/docs/specification/new-spec/encoding.md +++ b/docs/specification/new-spec/encoding.md @@ -3,7 +3,7 @@ ## Amino Tendermint uses the Protobuf3 derrivative [Amino]() for all data structures. -Thik of Amino as an object-oriented Protobuf3 with native JSON support. +Think of Amino as an object-oriented Protobuf3 with native JSON support. The goal of the Amino encoding protocol is to bring parity between application logic objects and persistence objects. From d48a6f930dc1e121c63613f210337b0bcc6ba88f Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 20:35:04 -0400 Subject: [PATCH 23/37] document pre-amino pubkeys/addresses --- CHANGELOG.md | 7 + README.md | 9 +- docs/specification/new-spec/abci.md | 3 + docs/specification/new-spec/pre-amino.md | 246 +++++++++++++++++++++++ docs/specification/new-spec/state.md | 3 - version/version.go | 9 +- 6 files changed, 268 insertions(+), 9 deletions(-) create mode 100644 docs/specification/new-spec/pre-amino.md diff --git a/CHANGELOG.md b/CHANGELOG.md index 967fdef65..0b38873f5 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -24,6 +24,12 @@ BUG FIXES: - Graceful handling/recovery for apps that have non-determinism or fail to halt - Graceful handling/recovery for violations of safety, or liveness +## 0.19.1 (TBD) + +BUG FIXES + +- [spec] Document address format and pubkey encoding + ## 0.19.0 (April 13th, 2018) BREAKING: @@ -42,6 +48,7 @@ genesis/priv_validator/node_key JSON files. FEATURES: - [cmd] added `gen_node_key` command + ## 0.18.0 (April 6th, 2018) BREAKING: diff --git a/README.md b/README.md index 1a4cc00cb..89c28e9c2 100644 --- a/README.md +++ b/README.md @@ -24,7 +24,9 @@ _NOTE: This is alpha software. Please contact us if you intend to run it in prod Tendermint Core is Byzantine Fault Tolerant (BFT) middleware that takes a state transition machine - written in any programming language - and securely replicates it on many machines. -For more information, from introduction to install to application development, [Read The Docs](https://tendermint.readthedocs.io/en/master/). +For more information, from introduction to installation and application development, [Read The Docs](https://tendermint.readthedocs.io/en/master/). + +For protocol details, see [the specification](./docs/specification/new-spec). ## Minimum requirements @@ -46,7 +48,8 @@ For more details (or if it fails), [read the docs](https://tendermint.readthedoc ### Tendermint Core -All resources involving the use of, building application on, or developing for, tendermint, can be found at [Read The Docs](https://tendermint.readthedocs.io/en/master/). Additional information about some - and eventually all - of the sub-projects below, can be found at Read The Docs. +To use Tendermint, build apps on it, or develop it, [Read The Docs](https://tendermint.readthedocs.io/en/master/). +Additional information about some - and eventually all - of the sub-projects below, can be found at Read The Docs. ### Sub-projects @@ -61,8 +64,8 @@ All resources involving the use of, building application on, or developing for, ### Applications -* [Ethermint](http://github.com/tendermint/ethermint); Ethereum on Tendermint * [Cosmos SDK](http://github.com/cosmos/cosmos-sdk); a cryptocurrency application framework +* [Ethermint](http://github.com/tendermint/ethermint); Ethereum on Tendermint * [Many more](https://tendermint.readthedocs.io/en/master/ecosystem.html#abci-applications) ### More diff --git a/docs/specification/new-spec/abci.md b/docs/specification/new-spec/abci.md index 75eed6b58..813aac787 100644 --- a/docs/specification/new-spec/abci.md +++ b/docs/specification/new-spec/abci.md @@ -33,6 +33,9 @@ For Ed25519 pubkeys, the Amino prefix is always "1624DE6220". For example, the 3 Amino encoded as `1624DE622076852933A4686A721442E931A8415F62F5F1AEDF4910F1F252FB393F74C40C85` +(Note: in old versions of Tendermint (pre-v0.19.0), the pubkey is just prefixed with a +single type byte, so for ED25519 we'd have `pub_key = 0x1 | pub`) + The `power` is the new voting power for the validator, with the following rules: diff --git a/docs/specification/new-spec/pre-amino.md b/docs/specification/new-spec/pre-amino.md new file mode 100644 index 000000000..edddeff46 --- /dev/null +++ b/docs/specification/new-spec/pre-amino.md @@ -0,0 +1,246 @@ +# Tendermint Encoding (Pre-Amino) + +## PubKeys and Addresses + +PubKeys are prefixed with a type-byte, followed by the raw bytes of the public +key. + +Two keys are supported with the following type bytes: + +``` +TypeByteEd25519 = 0x1 +TypeByteSecp256k1 = 0x2 +``` + +``` +// TypeByte: 0x1 +type PubKeyEd25519 [32]byte + +func (pub PubKeyEd25519) Encode() []byte { + return 0x1 | pub +} + +func (pub PubKeyEd25519) Address() []byte { + // NOTE: the length (0x0120) is also included + return RIPEMD160(0x1 | 0x0120 | pub) +} + +// TypeByte: 0x2 +// NOTE: OpenSSL compressed pubkey (x-cord with 0x2 or 0x3) +type PubKeySecp256k1 [33]byte + +func (pub PubKeySecp256k1) Encode() []byte { + return 0x2 | pub +} + +func (pub PubKeySecp256k1) Address() []byte { + return RIPEMD160(SHA256(pub)) +} +``` + +See https://github.com/tendermint/go-crypto/blob/v0.5.0/pub_key.go for more. + +## Binary Serialization (go-wire) + +Tendermint aims to encode data structures in a manner similar to how the corresponding Go structs +are laid out in memory. +Variable length items are length-prefixed. +While the encoding was inspired by Go, it is easily implemented in other languages as well, given its intuitive design. + +XXX: This is changing to use real varints and 4-byte-prefixes. +See https://github.com/tendermint/go-wire/tree/sdk2. + +### Fixed Length Integers + +Fixed length integers are encoded in Big-Endian using the specified number of bytes. +So `uint8` and `int8` use one byte, `uint16` and `int16` use two bytes, +`uint32` and `int32` use 3 bytes, and `uint64` and `int64` use 4 bytes. + +Negative integers are encoded via twos-complement. + +Examples: + +```go +encode(uint8(6)) == [0x06] +encode(uint32(6)) == [0x00, 0x00, 0x00, 0x06] + +encode(int8(-6)) == [0xFA] +encode(int32(-6)) == [0xFF, 0xFF, 0xFF, 0xFA] +``` + +### Variable Length Integers + +Variable length integers are encoded as length-prefixed Big-Endian integers. +The length-prefix consists of a single byte and corresponds to the length of the encoded integer. + +Negative integers are encoded by flipping the leading bit of the length-prefix to a `1`. + +Zero is encoded as `0x00`. It is not length-prefixed. + +Examples: + +```go +encode(uint(6)) == [0x01, 0x06] +encode(uint(70000)) == [0x03, 0x01, 0x11, 0x70] + +encode(int(-6)) == [0xF1, 0x06] +encode(int(-70000)) == [0xF3, 0x01, 0x11, 0x70] + +encode(int(0)) == [0x00] +``` + +### Strings + +An encoded string is length-prefixed followed by the underlying bytes of the string. +The length-prefix is itself encoded as an `int`. + +The empty string is encoded as `0x00`. It is not length-prefixed. + +Examples: + +```go +encode("") == [0x00] +encode("a") == [0x01, 0x01, 0x61] +encode("hello") == [0x01, 0x05, 0x68, 0x65, 0x6C, 0x6C, 0x6F] +encode("¥") == [0x01, 0x02, 0xC2, 0xA5] +``` + +### Arrays (fixed length) + +An encoded fix-lengthed array is the concatenation of the encoding of its elements. +There is no length-prefix. + +Examples: + +```go +encode([4]int8{1, 2, 3, 4}) == [0x01, 0x02, 0x03, 0x04] +encode([4]int16{1, 2, 3, 4}) == [0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04] +encode([4]int{1, 2, 3, 4}) == [0x01, 0x01, 0x01, 0x02, 0x01, 0x03, 0x01, 0x04] +encode([2]string{"abc", "efg"}) == [0x01, 0x03, 0x61, 0x62, 0x63, 0x01, 0x03, 0x65, 0x66, 0x67] +``` + +### Slices (variable length) + +An encoded variable-length array is length-prefixed followed by the concatenation of the encoding of +its elements. +The length-prefix is itself encoded as an `int`. + +An empty slice is encoded as `0x00`. It is not length-prefixed. + +Examples: + +```go +encode([]int8{}) == [0x00] +encode([]int8{1, 2, 3, 4}) == [0x01, 0x04, 0x01, 0x02, 0x03, 0x04] +encode([]int16{1, 2, 3, 4}) == [0x01, 0x04, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04] +encode([]int{1, 2, 3, 4}) == [0x01, 0x04, 0x01, 0x01, 0x01, 0x02, 0x01, 0x03, 0x01, 0x4] +encode([]string{"abc", "efg"}) == [0x01, 0x02, 0x01, 0x03, 0x61, 0x62, 0x63, 0x01, 0x03, 0x65, 0x66, 0x67] +``` + +### BitArray + +BitArray is encoded as an `int` of the number of bits, and with an array of `uint64` to encode +value of each array element. + +```go +type BitArray struct { + Bits int + Elems []uint64 +} +``` + +### Time + +Time is encoded as an `int64` of the number of nanoseconds since January 1, 1970, +rounded to the nearest millisecond. + +Times before then are invalid. + +Examples: + +```go +encode(time.Time("Jan 1 00:00:00 UTC 1970")) == [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] +encode(time.Time("Jan 1 00:00:01 UTC 1970")) == [0x00, 0x00, 0x00, 0x00, 0x3B, 0x9A, 0xCA, 0x00] // 1,000,000,000 ns +encode(time.Time("Mon Jan 2 15:04:05 -0700 MST 2006")) == [0x0F, 0xC4, 0xBB, 0xC1, 0x53, 0x03, 0x12, 0x00] +``` + +### Structs + +An encoded struct is the concatenation of the encoding of its elements. +There is no length-prefix. + +Examples: + +```go +type MyStruct struct{ + A int + B string + C time.Time +} +encode(MyStruct{4, "hello", time.Time("Mon Jan 2 15:04:05 -0700 MST 2006")}) == + [0x01, 0x04, 0x01, 0x05, 0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x0F, 0xC4, 0xBB, 0xC1, 0x53, 0x03, 0x12, 0x00] +``` + +## Merkle Trees + +Simple Merkle trees are used in numerous places in Tendermint to compute a cryptographic digest of a data structure. + +RIPEMD160 is always used as the hashing function. + +The function `SimpleMerkleRoot` is a simple recursive function defined as follows: + +```go +func SimpleMerkleRoot(hashes [][]byte) []byte{ + switch len(hashes) { + case 0: + return nil + case 1: + return hashes[0] + default: + left := SimpleMerkleRoot(hashes[:(len(hashes)+1)/2]) + right := SimpleMerkleRoot(hashes[(len(hashes)+1)/2:]) + return RIPEMD160(append(left, right)) + } +} +``` + +Note: we abuse notion and call `SimpleMerkleRoot` with arguments of type `struct` or type `[]struct`. +For `struct` arguments, we compute a `[][]byte` by sorting elements of the `struct` according to +field name and then hashing them. +For `[]struct` arguments, we compute a `[][]byte` by hashing the individual `struct` elements. + +## JSON (TMJSON) + +Signed messages (eg. votes, proposals) in the consensus are encoded in TMJSON, rather than TMBIN. +TMJSON is JSON where `[]byte` are encoded as uppercase hex, rather than base64. + +When signing, the elements of a message are sorted by key and the sorted message is embedded in an +outer JSON that includes a `chain_id` field. +We call this encoding the CanonicalSignBytes. For instance, CanonicalSignBytes for a vote would look +like: + +```json +{"chain_id":"my-chain-id","vote":{"block_id":{"hash":DEADBEEF,"parts":{"hash":BEEFDEAD,"total":3}},"height":3,"round":2,"timestamp":1234567890, "type":2} +``` + +Note how the fields within each level are sorted. + +## Other + +### MakeParts + +Encode an object using TMBIN and slice it into parts. + +```go +MakeParts(object, partSize) +``` + +### Part + +```go +type Part struct { + Index int + Bytes byte[] + Proof byte[] +} +``` diff --git a/docs/specification/new-spec/state.md b/docs/specification/new-spec/state.md index abd32edba..c7de007f3 100644 --- a/docs/specification/new-spec/state.md +++ b/docs/specification/new-spec/state.md @@ -74,9 +74,6 @@ func TotalVotingPower(vals []Validators) int64{ } ``` -### PubKey - -TODO: ### ConsensusParams diff --git a/version/version.go b/version/version.go index b0123eb1f..f07690271 100644 --- a/version/version.go +++ b/version/version.go @@ -1,8 +1,11 @@ package version -const Maj = "0" -const Min = "19" -const Fix = "0" +// Version components +const ( + Maj = "0" + Min = "19" + Fix = "0" +) var ( // Version is the current version of Tendermint From 97f3ada9c2bcd37694bbbd4953247640f400fd88 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 21:31:48 -0400 Subject: [PATCH 24/37] update godep --- Gopkg.lock | 21 +++++++++++---------- Gopkg.toml | 2 +- 2 files changed, 12 insertions(+), 11 deletions(-) diff --git a/Gopkg.lock b/Gopkg.lock index 0701a1faa..cfb6f6c0b 100644 --- a/Gopkg.lock +++ b/Gopkg.lock @@ -5,7 +5,7 @@ branch = "master" name = "github.com/btcsuite/btcd" packages = ["btcec"] - revision = "2be2f12b358dc57d70b8f501b00be450192efbc3" + revision = "675abc5df3c5531bc741b56a765e35623459da6d" [[projects]] name = "github.com/davecgh/go-spew" @@ -254,8 +254,8 @@ [[projects]] name = "github.com/tendermint/go-amino" packages = ["."] - revision = "42246108ff925a457fb709475070a03dfd3e2b5c" - version = "0.9.6" + revision = "3668c02a8feace009f80754a5e5a8541e5d7b996" + version = "0.9.8" [[projects]] name = "github.com/tendermint/go-crypto" @@ -285,8 +285,8 @@ "pubsub/query", "test" ] - revision = "97e1f1ad3f510048929a51475811a18686c894df" - version = "0.8.2-rc0" + revision = "d94e312673e16a11ea55d742cefb3e331228f898" + version = "v0.8.2" [[projects]] branch = "master" @@ -301,13 +301,14 @@ "ripemd160", "salsa20/salsa" ] - revision = "d6449816ce06963d9d136eee5a56fca5b0616e7e" + revision = "b49d69b5da943f7ef3c9cf91c8777c1f78a0cc3c" [[projects]] branch = "master" name = "golang.org/x/net" packages = [ "context", + "http/httpguts", "http2", "http2/hpack", "idna", @@ -315,13 +316,13 @@ "lex/httplex", "trace" ] - revision = "61147c48b25b599e5b561d2e9c4f3e1ef489ca41" + revision = "5f9ae10d9af5b1c89ae6904293b14b064d4ada23" [[projects]] branch = "master" name = "golang.org/x/sys" packages = ["unix"] - revision = "3b87a42e500a6dc65dae1a55d0b641295971163e" + revision = "bb9c189858d91f42db229b04d45a4c3d23a7662a" [[projects]] name = "golang.org/x/text" @@ -348,7 +349,7 @@ branch = "master" name = "google.golang.org/genproto" packages = ["googleapis/rpc/status"] - revision = "51d0944304c3cbce4afe9e5247e21100037bff78" + revision = "7fd901a49ba6a7f87732eb344f6e3c5b19d1b200" [[projects]] name = "google.golang.org/grpc" @@ -383,6 +384,6 @@ [solve-meta] analyzer-name = "dep" analyzer-version = 1 - inputs-digest = "e70f8692c825e80ae8510546e297840b9560d00e11b2272749a55cc2ffd147f0" + inputs-digest = "94cb2543199b0f4b6e9ac0e5b6469bdb77391da1c9f79f5b9792d7af936008ff" solver-name = "gps-cdcl" solver-version = 1 diff --git a/Gopkg.toml b/Gopkg.toml index 8e65a41a3..4bf45ecd8 100644 --- a/Gopkg.toml +++ b/Gopkg.toml @@ -79,7 +79,7 @@ [[constraint]] name = "github.com/tendermint/go-amino" - version = "~0.9.6" + version = "~0.9.7" [[constraint]] name = "github.com/tendermint/tmlibs" From 94c016a04e65611846a5c36b482961350a300d58 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 21:32:14 -0400 Subject: [PATCH 25/37] use MarshalJSONIndent for init files. closes #1506 --- consensus/replay_file.go | 3 ++- consensus/types/state.go | 11 ++++++----- types/genesis.go | 2 +- types/priv_validator/priv_validator.go | 2 +- types/validator_set.go | 5 ++++- 5 files changed, 14 insertions(+), 9 deletions(-) diff --git a/consensus/replay_file.go b/consensus/replay_file.go index 1fd4f415d..58f022274 100644 --- a/consensus/replay_file.go +++ b/consensus/replay_file.go @@ -29,6 +29,7 @@ const ( //-------------------------------------------------------- // replay messages interactively or all at once +// replay the wal file func RunReplayFile(config cfg.BaseConfig, csConfig *cfg.ConsensusConfig, console bool) { consensusState := newConsensusStateForReplay(config, csConfig) @@ -262,7 +263,7 @@ func (pb *playback) replayConsoleLoop() int { case "locked_block": fmt.Printf("%v %v\n", rs.LockedBlockParts.StringShort(), rs.LockedBlock.StringShort()) case "votes": - fmt.Println(rs.Votes.StringIndented(" ")) + fmt.Println(rs.Votes.StringIndented(" ")) default: fmt.Println("Unknown option", tokens[1]) diff --git a/consensus/types/state.go b/consensus/types/state.go index 255595e54..65c40781e 100644 --- a/consensus/types/state.go +++ b/consensus/types/state.go @@ -13,6 +13,7 @@ import ( // RoundStepType enumerates the state of the consensus state machine type RoundStepType uint8 // These must be numeric, ordered. +// RoundStepType const ( RoundStepNewHeight = RoundStepType(0x01) // Wait til CommitTime + timeoutCommit RoundStepNewRound = RoundStepType(0x02) // Setup new round and go to RoundStepPropose @@ -80,12 +81,12 @@ type RoundState struct { func (rs *RoundState) RoundStateEvent() types.EventDataRoundState { // XXX: copy the RoundState // if we want to avoid this, we may need synchronous events after all - rs_ := *rs + rsCopy := *rs edrs := types.EventDataRoundState{ Height: rs.Height, Round: rs.Round, Step: rs.Step.String(), - RoundState: &rs_, + RoundState: &rsCopy, } return edrs } @@ -115,16 +116,16 @@ func (rs *RoundState) StringIndented(indent string) string { indent, rs.Height, rs.Round, rs.Step, indent, rs.StartTime, indent, rs.CommitTime, - indent, rs.Validators.StringIndented(indent+" "), + indent, rs.Validators.StringIndented(indent+" "), indent, rs.Proposal, indent, rs.ProposalBlockParts.StringShort(), rs.ProposalBlock.StringShort(), indent, rs.LockedRound, indent, rs.LockedBlockParts.StringShort(), rs.LockedBlock.StringShort(), indent, rs.ValidRound, indent, rs.ValidBlockParts.StringShort(), rs.ValidBlock.StringShort(), - indent, rs.Votes.StringIndented(indent+" "), + indent, rs.Votes.StringIndented(indent+" "), indent, rs.LastCommit.StringShort(), - indent, rs.LastValidators.StringIndented(indent+" "), + indent, rs.LastValidators.StringIndented(indent+" "), indent) } diff --git a/types/genesis.go b/types/genesis.go index faf511196..aee8e0767 100644 --- a/types/genesis.go +++ b/types/genesis.go @@ -41,7 +41,7 @@ func (genDoc *GenesisDoc) AppState() json.RawMessage { // SaveAs is a utility method for saving GenensisDoc as a JSON file. func (genDoc *GenesisDoc) SaveAs(file string) error { - genDocBytes, err := cdc.MarshalJSON(genDoc) + genDocBytes, err := cdc.MarshalJSONIndent(genDoc, "", " ") if err != nil { return err } diff --git a/types/priv_validator/priv_validator.go b/types/priv_validator/priv_validator.go index baff28f64..2bb5ef323 100644 --- a/types/priv_validator/priv_validator.go +++ b/types/priv_validator/priv_validator.go @@ -120,7 +120,7 @@ func (pv *FilePV) save() { if outFile == "" { panic("Cannot save PrivValidator: filePath not set") } - jsonBytes, err := cdc.MarshalJSON(pv) + jsonBytes, err := cdc.MarshalJSONIndent(pv, "", " ") if err != nil { panic(err) } diff --git a/types/validator_set.go b/types/validator_set.go index fa6a2ad9c..28d954f35 100644 --- a/types/validator_set.go +++ b/types/validator_set.go @@ -69,6 +69,7 @@ func (valSet *ValidatorSet) IncrementAccum(times int) { } } +// Copy each validator into a new ValidatorSet func (valSet *ValidatorSet) Copy() *ValidatorSet { validators := make([]*Validator, len(valSet.Validators)) for i, val := range valSet.Validators { @@ -368,6 +369,7 @@ func (valSet *ValidatorSet) String() string { return valSet.StringIndented("") } +// String func (valSet *ValidatorSet) StringIndented(indent string) string { if valSet == nil { return "nil-ValidatorSet" @@ -384,7 +386,7 @@ func (valSet *ValidatorSet) StringIndented(indent string) string { %s}`, indent, valSet.GetProposer().String(), indent, - indent, strings.Join(valStrings, "\n"+indent+" "), + indent, strings.Join(valStrings, "\n"+indent+" "), indent) } @@ -392,6 +394,7 @@ func (valSet *ValidatorSet) StringIndented(indent string) string { //------------------------------------- // Implements sort for sorting validators by address. +// Sort validators by address type ValidatorsByAddress []*Validator func (vs ValidatorsByAddress) Len() int { From 9ab1fafdf134ec24cead0902f7a92b6ace1abc84 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 21:57:59 -0400 Subject: [PATCH 26/37] some amino json for #1504 --- docs/specification/new-spec/encoding.md | 34 +++++++++++++++++++++---- 1 file changed, 29 insertions(+), 5 deletions(-) diff --git a/docs/specification/new-spec/encoding.md b/docs/specification/new-spec/encoding.md index ae6e003d8..f897bb1dc 100644 --- a/docs/specification/new-spec/encoding.md +++ b/docs/specification/new-spec/encoding.md @@ -277,9 +277,36 @@ func computeHashFromAunts(index, total int, leafHash []byte, innerHashes [][]byt } ``` -## AminoJSON +## JSON -Signed messages (eg. votes, proposals) in the consensus are encoded in AminoJSON, rather than binary Amino. +### Amino + +TODO: improve this + +Amino also supports JSON encoding - registered types are simply encoded as: + +``` +{ + "type": "", + "value": +} + +For instance, an ED25519 PubKey would look like: + +``` +{ + "type": "AC26791624DE60", + "value": "uZ4h63OFWuQ36ZZ4Bd6NF+/w9fWUwrOncrQsackrsTk=" +} +``` + +Where the `"value"` is the base64 encoding of the raw pubkey bytes, and the +`"type"` is the full disfix bytes for Ed25519 pubkeys. + + +### Signed Messages + +Signed messages (eg. votes, proposals) in the consensus are encoded using Amino-JSON, rather than in the standard binary format. When signing, the elements of a message are sorted by key and the sorted message is embedded in an outer JSON that includes a `chain_id` field. @@ -291,6 +318,3 @@ like: ``` Note how the fields within each level are sorted. - - - From a2d77cbe4e02c4b8843a3cb7301f6c9fd23523ae Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 23:11:20 -0400 Subject: [PATCH 27/37] add MarshalJSON methods to fix dump_consensus_state --- consensus/types/height_vote_set.go | 24 ++++++++++++++++++++++++ types/part_set.go | 17 +++++++++++++++++ types/vote_set.go | 20 ++++++++++++++++++++ 3 files changed, 61 insertions(+) diff --git a/consensus/types/height_vote_set.go b/consensus/types/height_vote_set.go index a155bce08..f65f365b8 100644 --- a/consensus/types/height_vote_set.go +++ b/consensus/types/height_vote_set.go @@ -207,6 +207,30 @@ func (hvs *HeightVoteSet) StringIndented(indent string) string { indent) } +type roundVoteBitArrays struct { + Round int `json:"round"` + Prevotes *cmn.BitArray `json:"prevotes"` + Precommits *cmn.BitArray `json:"precommits"` +} + +func (hvs *HeightVoteSet) MarshalJSON() ([]byte, error) { + hvs.mtx.Lock() + defer hvs.mtx.Unlock() + totalRounds := hvs.round + 1 + roundsVotes := make([]roundVoteBitArrays, totalRounds) + // rounds 0 ~ hvs.round inclusive + for round := 0; round < totalRounds; round++ { + roundsVotes[round] = roundVoteBitArrays{ + Round: round, + Prevotes: hvs.roundVoteSets[round].Prevotes.BitArray(), + Precommits: hvs.roundVoteSets[round].Precommits.BitArray(), + } + } + // TODO: all other peer catchup rounds + + return cdc.MarshalJSON(roundsVotes) +} + // If a peer claims that it has 2/3 majority for given blockKey, call this. // NOTE: if there are too many peers, or too much peer churn, // this can cause memory issues. diff --git a/types/part_set.go b/types/part_set.go index 749943291..e4f2b9e97 100644 --- a/types/part_set.go +++ b/types/part_set.go @@ -264,3 +264,20 @@ func (ps *PartSet) StringShort() string { defer ps.mtx.Unlock() return fmt.Sprintf("(%v of %v)", ps.Count(), ps.Total()) } + +func (ps *PartSet) MarshalJSON() ([]byte, error) { + if ps == nil { + return []byte("nil-PartSet"), nil + } + + ps.mtx.Lock() + defer ps.mtx.Unlock() + + return cdc.MarshalJSON(struct { + CountTotal string `json:"count/total"` + PartsBitArray *cmn.BitArray `json:"parts_bit_array"` + }{ + fmt.Sprintf("%d/%d", ps.Count(), ps.Total()), + ps.partsBitArray.Copy(), + }) +} diff --git a/types/vote_set.go b/types/vote_set.go index e255488d6..07ef60ec6 100644 --- a/types/vote_set.go +++ b/types/vote_set.go @@ -445,6 +445,26 @@ func (voteSet *VoteSet) StringIndented(indent string) string { indent) } +// Marshal the VoteSet to JSON. Same as String(), just in JSON, +// and without the height/round/type_ (since its already included in the votes). +func (voteSet *VoteSet) MarshalJSON() ([]byte, error) { + voteStrings := make([]string, len(voteSet.votes)) + for i, vote := range voteSet.votes { + if vote == nil { + voteStrings[i] = "nil-Vote" + } else { + voteStrings[i] = vote.String() + } + } + return cdc.MarshalJSON(struct { + Votes []string `json:"votes"` + VotesBitArray *cmn.BitArray `json:"votes_bit_array"` + PeerMaj23s map[P2PID]BlockID `json:"peer_maj_23s"` + }{ + voteStrings, voteSet.votesBitArray, voteSet.peerMaj23s, + }) +} + func (voteSet *VoteSet) StringShort() string { if voteSet == nil { return "nil-VoteSet" From 47e4d64973fe4efb201c17a2dad2cea4f20efa13 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 23:13:56 -0400 Subject: [PATCH 28/37] add validator address to /status --- rpc/core/status.go | 16 ++++++++++------ rpc/core/types/responses.go | 1 + 2 files changed, 11 insertions(+), 6 deletions(-) diff --git a/rpc/core/status.go b/rpc/core/status.go index 9bdf9dd64..32647add5 100644 --- a/rpc/core/status.go +++ b/rpc/core/status.go @@ -79,6 +79,11 @@ func Status() (*ctypes.ResultStatus, error) { latestBlockTime := time.Unix(0, latestBlockTimeNano) + var votingPower int64 + if val := validatorAtHeight(latestHeight); val != nil { + votingPower = val.VotingPower + } + result := &ctypes.ResultStatus{ NodeInfo: p2pSwitch.NodeInfo(), SyncInfo: ctypes.SyncInfo{ @@ -88,12 +93,11 @@ func Status() (*ctypes.ResultStatus, error) { LatestBlockTime: latestBlockTime, Syncing: consensusReactor.FastSync(), }, - ValidatorInfo: ctypes.ValidatorInfo{PubKey: pubKey}, - } - - // add ValidatorStatus if node is a validator - if val := validatorAtHeight(latestHeight); val != nil { - result.ValidatorInfo.VotingPower = val.VotingPower + ValidatorInfo: ctypes.ValidatorInfo{ + Address: pubKey.Address(), + PubKey: pubKey, + VotingPower: votingPower, + }, } return result, nil diff --git a/rpc/core/types/responses.go b/rpc/core/types/responses.go index 82bfceaa7..ef4d72614 100644 --- a/rpc/core/types/responses.go +++ b/rpc/core/types/responses.go @@ -63,6 +63,7 @@ type SyncInfo struct { } type ValidatorInfo struct { + Address cmn.HexBytes `json:"address"` PubKey crypto.PubKey `json:"pub_key"` VotingPower int64 `json:"voting_power"` } From 94e823cc91c4d0b9103f1086ede772f14e33a1ce Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 23:40:29 -0400 Subject: [PATCH 29/37] p2p: NodeInfo.Channels is HexBytes --- p2p/node_info.go | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/p2p/node_info.go b/p2p/node_info.go index 930f9bfea..e46236188 100644 --- a/p2p/node_info.go +++ b/p2p/node_info.go @@ -3,6 +3,8 @@ package p2p import ( "fmt" "strings" + + cmn "github.com/tendermint/tmlibs/common" ) const ( @@ -10,6 +12,7 @@ const ( maxNumChannels = 16 // plenty of room for upgrades, for now ) +// Max size of the NodeInfo struct func MaxNodeInfoSize() int { return maxNodeInfoSize } @@ -21,10 +24,11 @@ type NodeInfo struct { ID ID `json:"id"` // authenticated identifier ListenAddr string `json:"listen_addr"` // accepting incoming - // Check compatibility - Network string `json:"network"` // network/chain ID - Version string `json:"version"` // major.minor.revision - Channels []byte `json:"channels"` // channels this node knows about + // Check compatibility. + // Channels are HexBytes so easier to read as JSON + Network string `json:"network"` // network/chain ID + Version string `json:"version"` // major.minor.revision + Channels cmn.HexBytes `json:"channels"` // channels this node knows about // Sanitize Moniker string `json:"moniker"` // arbitrary moniker From 593a785ae278c525b9879ef4579bf2fd3fe269f8 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Thu, 26 Apr 2018 23:49:48 -0400 Subject: [PATCH 30/37] set NodeInfo on switch before starting RPC server should fix #1199 --- node/node.go | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/node/node.go b/node/node.go index 976066964..d3d8968de 100644 --- a/node/node.go +++ b/node/node.go @@ -382,16 +382,6 @@ func (n *Node) OnStart() error { return err } - // Run the RPC server first - // so we can eg. receive txs for the first block - if n.config.RPC.ListenAddress != "" { - listeners, err := n.startRPC() - if err != nil { - return err - } - n.rpcListeners = listeners - } - // Create & add listener protocol, address := cmn.ProtocolAndAddress(n.config.P2P.ListenAddress) l := p2p.NewDefaultListener(protocol, address, n.config.P2P.SkipUPNP, n.Logger.With("module", "p2p")) @@ -412,6 +402,16 @@ func (n *Node) OnStart() error { // Add ourselves to addrbook to prevent dialing ourselves n.addrBook.AddOurAddress(nodeInfo.NetAddress()) + // Run the RPC server first + // so we can eg. receive txs for the first block + if n.config.RPC.ListenAddress != "" { + listeners, err := n.startRPC() + if err != nil { + return err + } + n.rpcListeners = listeners + } + // Start the switch err = n.sw.Start() if err != nil { From f67c5a9e7b914ed7bd13a0a8f10822ce57ec4bbb Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Fri, 27 Apr 2018 10:00:34 -0400 Subject: [PATCH 31/37] forgot wire.go file --- consensus/types/wire.go | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 consensus/types/wire.go diff --git a/consensus/types/wire.go b/consensus/types/wire.go new file mode 100644 index 000000000..bd5c4497d --- /dev/null +++ b/consensus/types/wire.go @@ -0,0 +1,12 @@ +package types + +import ( + "github.com/tendermint/go-amino" + "github.com/tendermint/go-crypto" +) + +var cdc = amino.NewCodec() + +func init() { + crypto.RegisterAmino(cdc) +} From c45ba2967af8232d0ce7897231e47c607acb758b Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Fri, 27 Apr 2018 10:29:05 -0400 Subject: [PATCH 32/37] fixes from review --- node/node.go | 4 ++-- types/part_set.go | 4 ++-- types/vote_set.go | 8 +++++++- 3 files changed, 11 insertions(+), 5 deletions(-) diff --git a/node/node.go b/node/node.go index d3d8968de..205e672f3 100644 --- a/node/node.go +++ b/node/node.go @@ -402,7 +402,7 @@ func (n *Node) OnStart() error { // Add ourselves to addrbook to prevent dialing ourselves n.addrBook.AddOurAddress(nodeInfo.NetAddress()) - // Run the RPC server first + // Start the RPC server before the P2P server // so we can eg. receive txs for the first block if n.config.RPC.ListenAddress != "" { listeners, err := n.startRPC() @@ -412,7 +412,7 @@ func (n *Node) OnStart() error { n.rpcListeners = listeners } - // Start the switch + // Start the switch (the P2P server). err = n.sw.Start() if err != nil { return err diff --git a/types/part_set.go b/types/part_set.go index e4f2b9e97..cad3a03fe 100644 --- a/types/part_set.go +++ b/types/part_set.go @@ -267,7 +267,7 @@ func (ps *PartSet) StringShort() string { func (ps *PartSet) MarshalJSON() ([]byte, error) { if ps == nil { - return []byte("nil-PartSet"), nil + return []byte("{}"), nil } ps.mtx.Lock() @@ -278,6 +278,6 @@ func (ps *PartSet) MarshalJSON() ([]byte, error) { PartsBitArray *cmn.BitArray `json:"parts_bit_array"` }{ fmt.Sprintf("%d/%d", ps.Count(), ps.Total()), - ps.partsBitArray.Copy(), + ps.partsBitArray, }) } diff --git a/types/vote_set.go b/types/vote_set.go index 07ef60ec6..c5c72d435 100644 --- a/types/vote_set.go +++ b/types/vote_set.go @@ -56,9 +56,9 @@ type VoteSet struct { height int64 round int type_ byte + valSet *ValidatorSet mtx sync.Mutex - valSet *ValidatorSet votesBitArray *cmn.BitArray votes []*Vote // Primary votes to share sum int64 // Sum of voting power for seen votes, discounting conflicts @@ -399,6 +399,8 @@ func (voteSet *VoteSet) HasTwoThirdsAny() bool { } func (voteSet *VoteSet) HasAll() bool { + voteSet.mtx.Lock() + defer voteSet.mtx.Unlock() return voteSet.sum == voteSet.valSet.TotalVotingPower() } @@ -424,6 +426,8 @@ func (voteSet *VoteSet) String() string { } func (voteSet *VoteSet) StringIndented(indent string) string { + voteSet.mtx.Lock() + defer voteSet.mtx.Unlock() voteStrings := make([]string, len(voteSet.votes)) for i, vote := range voteSet.votes { if vote == nil { @@ -448,6 +452,8 @@ func (voteSet *VoteSet) StringIndented(indent string) string { // Marshal the VoteSet to JSON. Same as String(), just in JSON, // and without the height/round/type_ (since its already included in the votes). func (voteSet *VoteSet) MarshalJSON() ([]byte, error) { + voteSet.mtx.Lock() + defer voteSet.mtx.Unlock() voteStrings := make([]string, len(voteSet.votes)) for i, vote := range voteSet.votes { if vote == nil { From 65ebbccb74d715dcee579460ac7c604c88decd8a Mon Sep 17 00:00:00 2001 From: Jae Kwon Date: Thu, 26 Apr 2018 03:55:57 -0700 Subject: [PATCH 33/37] Add GoAmino DeepCopy() benchmark for RoundState --- .../types/{reactor.go => peer_round_state.go} | 0 consensus/types/{state.go => round_state.go} | 0 consensus/types/round_state_test.go | 95 +++++++++++++++++++ 3 files changed, 95 insertions(+) rename consensus/types/{reactor.go => peer_round_state.go} (100%) rename consensus/types/{state.go => round_state.go} (100%) create mode 100644 consensus/types/round_state_test.go diff --git a/consensus/types/reactor.go b/consensus/types/peer_round_state.go similarity index 100% rename from consensus/types/reactor.go rename to consensus/types/peer_round_state.go diff --git a/consensus/types/state.go b/consensus/types/round_state.go similarity index 100% rename from consensus/types/state.go rename to consensus/types/round_state.go diff --git a/consensus/types/round_state_test.go b/consensus/types/round_state_test.go new file mode 100644 index 000000000..dc88c3a13 --- /dev/null +++ b/consensus/types/round_state_test.go @@ -0,0 +1,95 @@ +package types + +import ( + "testing" + "time" + + "github.com/tendermint/go-amino" + "github.com/tendermint/go-crypto" + "github.com/tendermint/tendermint/types" + cmn "github.com/tendermint/tmlibs/common" +) + +func BenchmarkRoundStateDeepCopy(b *testing.B) { + b.StopTimer() + + // Random validators + nval, ntxs := 100, 100 + vset, _ := types.RandValidatorSet(nval, 1) + precommits := make([]*types.Vote, nval) + blockID := types.BlockID{ + Hash: cmn.RandBytes(20), + PartsHeader: types.PartSetHeader{ + Hash: cmn.RandBytes(20), + }, + } + sig := crypto.SignatureEd25519{} + for i := 0; i < nval; i++ { + precommits[i] = &types.Vote{ + ValidatorAddress: types.Address(cmn.RandBytes(20)), + Timestamp: time.Now(), + BlockID: blockID, + Signature: sig, + } + } + txs := make([]types.Tx, ntxs) + for i := 0; i < ntxs; i++ { + txs[i] = cmn.RandBytes(100) + } + // Random block + block := &types.Block{ + Header: &types.Header{ + ChainID: cmn.RandStr(12), + Time: time.Now(), + LastBlockID: blockID, + LastCommitHash: cmn.RandBytes(20), + DataHash: cmn.RandBytes(20), + ValidatorsHash: cmn.RandBytes(20), + ConsensusHash: cmn.RandBytes(20), + AppHash: cmn.RandBytes(20), + LastResultsHash: cmn.RandBytes(20), + EvidenceHash: cmn.RandBytes(20), + }, + Data: &types.Data{ + Txs: txs, + }, + Evidence: types.EvidenceData{}, + LastCommit: &types.Commit{ + BlockID: blockID, + Precommits: precommits, + }, + } + parts := block.MakePartSet(4096) + // Random Proposal + proposal := &types.Proposal{ + Timestamp: time.Now(), + BlockPartsHeader: types.PartSetHeader{ + Hash: cmn.RandBytes(20), + }, + POLBlockID: blockID, + Signature: sig, + } + // Random HeightVoteSet + // TODO: hvs := + + rs := &RoundState{ + StartTime: time.Now(), + CommitTime: time.Now(), + Validators: vset, + Proposal: proposal, + ProposalBlock: block, + ProposalBlockParts: parts, + LockedBlock: block, + LockedBlockParts: parts, + ValidBlock: block, + ValidBlockParts: parts, + Votes: nil, // TODO + LastCommit: nil, // TODO + LastValidators: vset, + } + b.StartTimer() + + for i := 0; i < b.N; i++ { + amino.DeepCopy(rs) + } +} From 1ab89e6cbfb59681a7a5dc8503020e6d661a1f0d Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Fri, 27 Apr 2018 12:23:00 -0400 Subject: [PATCH 34/37] update changelog --- CHANGELOG.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 8d6562096..0c2701e57 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -36,6 +36,12 @@ FEATURES: BUG FIXES +- [rpc] Lower case JSON field names +- [rpc] Fix missing entries and lower case the fields in `/dump_consensus_state` +- [rpc] Fix NodeInfo.Channels format to hex +- [rpc] Add Validator address to `/status` +- [rpc] Fix `prove` in ABCIQuery +- [cmd] MarshalJSONIndent on init - [spec] Document address format and pubkey encoding ## 0.19.0 (April 13th, 2018) From ffe81a0206699c28a99abb2f423e2a36bf3a0c94 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Fri, 27 Apr 2018 12:35:21 -0400 Subject: [PATCH 35/37] changelog and version --- CHANGELOG.md | 13 ++++++++++++- version/version.go | 4 ++-- 2 files changed, 14 insertions(+), 3 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 0c2701e57..0a5a70811 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -26,23 +26,30 @@ BUG FIXES: ## 0.19.1 (April 27th, 2018) +Note this release includes some small breaking changes in the RPC and one in the +config that are really bug fixes. v0.19.1 will work with existing chains, and make Tendermint +easier to use and debug. With <3 + BREAKING (MINOR) - [config] Removed `wal_light` setting. If you really needed this, let us know FEATURES: +- [networks] moved in tooling from devops repo: terraform and ansible scripts for deploying testnets ! - [cmd] Added `gen_node_key` command BUG FIXES +Some of these are breaking in the RPC response, but they're really bugs! + +- [spec] Document address format and pubkey encoding pre and post Amino - [rpc] Lower case JSON field names - [rpc] Fix missing entries and lower case the fields in `/dump_consensus_state` - [rpc] Fix NodeInfo.Channels format to hex - [rpc] Add Validator address to `/status` - [rpc] Fix `prove` in ABCIQuery - [cmd] MarshalJSONIndent on init -- [spec] Document address format and pubkey encoding ## 0.19.0 (April 13th, 2018) @@ -59,6 +66,10 @@ See github.com/tendermint/go-amino for details on the new format. See `scripts/wire2amino.go` for a tool to upgrade genesis/priv_validator/node_key JSON files. +FEATURES + +- [test] docker-compose for local testnet setup (thanks Greg!) + ## 0.18.0 (April 6th, 2018) BREAKING: diff --git a/version/version.go b/version/version.go index f07690271..58e3f5e79 100644 --- a/version/version.go +++ b/version/version.go @@ -4,13 +4,13 @@ package version const ( Maj = "0" Min = "19" - Fix = "0" + Fix = "1" ) var ( // Version is the current version of Tendermint // Must be a string because scripts like dist.sh read this file. - Version = "0.19.0" + Version = "0.19.1" // GitCommit is the current HEAD set using ldflags. GitCommit string From f33da8817a20bcdb29115fb989f476d9f80e54f2 Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Fri, 27 Apr 2018 23:00:09 -0400 Subject: [PATCH 36/37] rpc: lower_case peer_round_states, use a list, add the node_address --- consensus/state.go | 1 + consensus/types/peer_round_state.go | 30 ++++++++++++++--------------- rpc/core/consensus.go | 14 ++++++++------ rpc/core/types/responses.go | 9 +++++++-- 4 files changed, 31 insertions(+), 23 deletions(-) diff --git a/consensus/state.go b/consensus/state.go index bd069f70c..40b8f16d5 100644 --- a/consensus/state.go +++ b/consensus/state.go @@ -990,6 +990,7 @@ func (cs *ConsensusState) enterPrecommit(height int64, round int) { cs.newStep() }() + // check for a polka blockID, ok := cs.Votes.Prevotes(round).TwoThirdsMajority() // If we don't have a polka, we must precommit nil diff --git a/consensus/types/peer_round_state.go b/consensus/types/peer_round_state.go index 7dfeed923..dcb6c8e02 100644 --- a/consensus/types/peer_round_state.go +++ b/consensus/types/peer_round_state.go @@ -13,21 +13,21 @@ import ( // PeerRoundState contains the known state of a peer. // NOTE: Read-only when returned by PeerState.GetRoundState(). type PeerRoundState struct { - Height int64 // Height peer is at - Round int // Round peer is at, -1 if unknown. - Step RoundStepType // Step peer is at - StartTime time.Time // Estimated start of round 0 at this height - Proposal bool // True if peer has proposal for this round - ProposalBlockPartsHeader types.PartSetHeader // - ProposalBlockParts *cmn.BitArray // - ProposalPOLRound int // Proposal's POL round. -1 if none. - ProposalPOL *cmn.BitArray // nil until ProposalPOLMessage received. - Prevotes *cmn.BitArray // All votes peer has for this round - Precommits *cmn.BitArray // All precommits peer has for this round - LastCommitRound int // Round of commit for last height. -1 if none. - LastCommit *cmn.BitArray // All commit precommits of commit for last height. - CatchupCommitRound int // Round that we have commit for. Not necessarily unique. -1 if none. - CatchupCommit *cmn.BitArray // All commit precommits peer has for this height & CatchupCommitRound + Height int64 `json:"height"` // Height peer is at + Round int `json:"round"` // Round peer is at, -1 if unknown. + Step RoundStepType `json:"step"` // Step peer is at + StartTime time.Time `json:"start_time"` // Estimated start of round 0 at this height + Proposal bool `json:"proposal"` // True if peer has proposal for this round + ProposalBlockPartsHeader types.PartSetHeader `json:"proposal_block_parts_header"` // + ProposalBlockParts *cmn.BitArray `json:"proposal_block_parts"` // + ProposalPOLRound int `json:"proposal_pol_round"` // Proposal's POL round. -1 if none. + ProposalPOL *cmn.BitArray `json:"proposal_pol"` // nil until ProposalPOLMessage received. + Prevotes *cmn.BitArray `json:"prevotes"` // All votes peer has for this round + Precommits *cmn.BitArray `json:"precommits"` // All precommits peer has for this round + LastCommitRound int `json:"last_commit_round"` // Round of commit for last height. -1 if none. + LastCommit *cmn.BitArray `json:"last_commit"` // All commit precommits of commit for last height. + CatchupCommitRound int `json:"catchup_commit_round"` // Round that we have commit for. Not necessarily unique. -1 if none. + CatchupCommit *cmn.BitArray `json:"catchup_commit"` // All commit precommits peer has for this height & CatchupCommitRound } // String returns a string representation of the PeerRoundState diff --git a/rpc/core/consensus.go b/rpc/core/consensus.go index 7647aef7d..191b658f0 100644 --- a/rpc/core/consensus.go +++ b/rpc/core/consensus.go @@ -1,10 +1,8 @@ package core import ( - "encoding/json" - cm "github.com/tendermint/tendermint/consensus" - p2p "github.com/tendermint/tendermint/p2p" + "github.com/tendermint/tendermint/p2p" ctypes "github.com/tendermint/tendermint/rpc/core/types" sm "github.com/tendermint/tendermint/state" "github.com/tendermint/tendermint/types" @@ -84,14 +82,18 @@ func Validators(heightPtr *int64) (*ctypes.ResultValidators, error) { // } // ``` func DumpConsensusState() (*ctypes.ResultDumpConsensusState, error) { - peerRoundStates := make(map[p2p.ID]json.RawMessage) - for _, peer := range p2pSwitch.Peers().List() { + peers := p2pSwitch.Peers().List() + peerRoundStates := make([]ctypes.PeerRoundState, len(peers)) + for i, peer := range peers { peerState := peer.Get(types.PeerStateKey).(*cm.PeerState) peerRoundState, err := peerState.GetRoundStateJSON() if err != nil { return nil, err } - peerRoundStates[peer.ID()] = peerRoundState + peerRoundStates[i] = ctypes.PeerRoundState{ + NodeAddress: p2p.IDAddressString(peer.ID(), peer.NodeInfo().ListenAddr), + PeerRoundState: peerRoundState, + } } roundState, err := consensusState.GetRoundStateJSON() if err != nil { diff --git a/rpc/core/types/responses.go b/rpc/core/types/responses.go index ef4d72614..3a60be827 100644 --- a/rpc/core/types/responses.go +++ b/rpc/core/types/responses.go @@ -113,8 +113,13 @@ type ResultValidators struct { } type ResultDumpConsensusState struct { - RoundState json.RawMessage `json:"round_state"` - PeerRoundStates map[p2p.ID]json.RawMessage `json:"peer_round_states"` + RoundState json.RawMessage `json:"round_state"` + PeerRoundStates []PeerRoundState `json:"peer_round_states"` +} + +type PeerRoundState struct { + NodeAddress string `json:"node_address"` + PeerRoundState json.RawMessage `json:"peer_round_state"` } type ResultBroadcastTx struct { From 79bfbebfff2be69252cf7a620f5cdc6274fcaa6d Mon Sep 17 00:00:00 2001 From: Ethan Buchman Date: Fri, 27 Apr 2018 23:19:40 -0400 Subject: [PATCH 37/37] rpc: docs/comments --- CHANGELOG.md | 2 +- rpc/core/consensus.go | 113 +++++++++++++++++++++++++++++++++--- rpc/core/status.go | 73 +++++++++++------------ rpc/core/types/responses.go | 42 +++++++++++--- 4 files changed, 175 insertions(+), 55 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 0a5a70811..facc69635 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -45,7 +45,7 @@ Some of these are breaking in the RPC response, but they're really bugs! - [spec] Document address format and pubkey encoding pre and post Amino - [rpc] Lower case JSON field names -- [rpc] Fix missing entries and lower case the fields in `/dump_consensus_state` +- [rpc] Fix missing entries, improve, and lower case the fields in `/dump_consensus_state` - [rpc] Fix NodeInfo.Channels format to hex - [rpc] Add Validator address to `/status` - [rpc] Fix `prove` in ABCIQuery diff --git a/rpc/core/consensus.go b/rpc/core/consensus.go index 191b658f0..98b0699d0 100644 --- a/rpc/core/consensus.go +++ b/rpc/core/consensus.go @@ -71,16 +71,111 @@ func Validators(heightPtr *int64) (*ctypes.ResultValidators, error) { // > The above command returns JSON structured like this: // // ```json -// { -// "error": "", -// "result": { -// "peer_round_states": [], -// "round_state": "RoundState{\n H:3537 R:0 S:RoundStepNewHeight\n StartTime: 2017-05-31 12:32:31.178653883 +0000 UTC\n CommitTime: 2017-05-31 12:32:30.178653883 +0000 UTC\n Validators: ValidatorSet{\n Proposer: Validator{E89A51D60F68385E09E716D353373B11F8FACD62 {PubKeyEd25519{68DFDA7E50F82946E7E8546BED37944A422CD1B831E70DF66BA3B8430593944D}} VP:10 A:0}\n Validators:\n Validator{E89A51D60F68385E09E716D353373B11F8FACD62 {PubKeyEd25519{68DFDA7E50F82946E7E8546BED37944A422CD1B831E70DF66BA3B8430593944D}} VP:10 A:0}\n }\n Proposal: \n ProposalBlock: nil-PartSet nil-Block\n LockedRound: 0\n LockedBlock: nil-PartSet nil-Block\n Votes: HeightVoteSet{H:3537 R:0~0\n VoteSet{H:3537 R:0 T:1 +2/3: BA{1:_} map[]}\n VoteSet{H:3537 R:0 T:2 +2/3: BA{1:_} map[]}\n }\n LastCommit: VoteSet{H:3536 R:0 T:2 +2/3:B7F988FBCDC68F9320E346EECAA76E32F6054654:1:673BE7C01F74 BA{1:X} map[]}\n LastValidators: ValidatorSet{\n Proposer: Validator{E89A51D60F68385E09E716D353373B11F8FACD62 {PubKeyEd25519{68DFDA7E50F82946E7E8546BED37944A422CD1B831E70DF66BA3B8430593944D}} VP:10 A:0}\n Validators:\n Validator{E89A51D60F68385E09E716D353373B11F8FACD62 {PubKeyEd25519{68DFDA7E50F82946E7E8546BED37944A422CD1B831E70DF66BA3B8430593944D}} VP:10 A:0}\n }\n}" -// }, -// "id": "", -// "jsonrpc": "2.0" -// } +//{ +// "jsonrpc": "2.0", +// "id": "", +// "result": { +// "round_state": { +// "height": 138, +// "round": 0, +// "step": 1, +// "start_time": "2018-04-27T23:16:34.472087096-04:00", +// "commit_time": "2018-04-27T23:16:33.472087096-04:00", +// "validators": { +// "validators": [ +// { +// "address": "5875562FF0FFDECC895C20E32FC14988952E99E7", +// "pub_key": { +// "type": "AC26791624DE60", +// "value": "PpDJRUrLG2RgFqYYjawfn/AcAgacSXpLFrmfYYQnuzE=" +// }, +// "voting_power": 10, +// "accum": 0 +// } +// ], +// "proposer": { +// "address": "5875562FF0FFDECC895C20E32FC14988952E99E7", +// "pub_key": { +// "type": "AC26791624DE60", +// "value": "PpDJRUrLG2RgFqYYjawfn/AcAgacSXpLFrmfYYQnuzE=" +// }, +// "voting_power": 10, +// "accum": 0 +// } +// }, +// "proposal": null, +// "proposal_block": null, +// "proposal_block_parts": null, +// "locked_round": 0, +// "locked_block": null, +// "locked_block_parts": null, +// "valid_round": 0, +// "valid_block": null, +// "valid_block_parts": null, +// "votes": [ +// { +// "round": 0, +// "prevotes": "_", +// "precommits": "_" +// } +// ], +// "commit_round": -1, +// "last_commit": { +// "votes": [ +// "Vote{0:5875562FF0FF 137/00/2(Precommit) 5701C93659EA /ED3588D7AF29.../ @ 2018-04-28T03:16:33.469Z}" +// ], +// "votes_bit_array": "x", +// "peer_maj_23s": {} +// }, +// "last_validators": { +// "validators": [ +// { +// "address": "5875562FF0FFDECC895C20E32FC14988952E99E7", +// "pub_key": { +// "type": "AC26791624DE60", +// "value": "PpDJRUrLG2RgFqYYjawfn/AcAgacSXpLFrmfYYQnuzE=" +// }, +// "voting_power": 10, +// "accum": 0 +// } +// ], +// "proposer": { +// "address": "5875562FF0FFDECC895C20E32FC14988952E99E7", +// "pub_key": { +// "type": "AC26791624DE60", +// "value": "PpDJRUrLG2RgFqYYjawfn/AcAgacSXpLFrmfYYQnuzE=" +// }, +// "voting_power": 10, +// "accum": 0 +// } +// } +// }, +// "peer_round_states": { +// "d4bf26bfa5e390b94d98106ab858abf64db26d48": { +// "Height": 136, +// "Round": 0, +// "Step": 1, +// "StartTime": "2018-04-27T23:16:33.841163812-04:00", +// "Proposal": false, +// "ProposalBlockPartsHeader": { +// "total": 1, +// "hash": "E27F2D13298F7CB14090EE60CD9AB214D2F5161F" +// }, +// "ProposalBlockParts": "x", +// "ProposalPOLRound": -1, +// "ProposalPOL": "_", +// "Prevotes": "_", +// "Precommits": "x", +// "LastCommitRound": 0, +// "LastCommit": null, +// "CatchupCommitRound": 0, +// "CatchupCommit": "_" +// } +// } +// } +//} // ``` +// UNSTABLE func DumpConsensusState() (*ctypes.ResultDumpConsensusState, error) { peers := p2pSwitch.Peers().List() peerRoundStates := make([]ctypes.PeerRoundState, len(peers)) diff --git a/rpc/core/status.go b/rpc/core/status.go index 32647add5..4b2ceca2d 100644 --- a/rpc/core/status.go +++ b/rpc/core/status.go @@ -25,42 +25,43 @@ import ( // > The above command returns JSON structured like this: // // ```json -// { -// "result": { -// "sync_info": { -// "syncing": false, -// "latest_block_time": "2017-12-07T18:19:47.617Z", -// "latest_block_height": 6, -// "latest_app_hash": "", -// "latest_block_hash": "A63D0C3307DEDCCFCC82ED411AE9108B70B29E02", -// } -// "validator_info": { -// "pub_key": { -// "data": "8C9A68070CBE33F9C445862BA1E9D96A75CEB68C0CF6ADD3652D07DCAC5D0380", -// "type": "ed25519" -// }, -// "voting_power": 10 -// } -// "node_info": { -// "other": [ -// "wire_version=0.7.2", -// "p2p_version=0.5.0", -// "consensus_version=v1/0.2.2", -// "rpc_version=0.7.0/3", -// "tx_index=on", -// "rpc_addr=tcp://0.0.0.0:46657" -// ], -// "version": "0.13.0-14ccc8b", -// "listen_addr": "10.0.2.15:46656", -// "remote_addr": "", -// "network": "test-chain-qhVCa2", -// "moniker": "vagrant-ubuntu-trusty-64", -// "pub_key": "844981FE99ABB19F7816F2D5E94E8A74276AB1153760A7799E925C75401856C6", -// } -// }, -// "id": "", -// "jsonrpc": "2.0" -// } +//{ +// "jsonrpc": "2.0", +// "id": "", +// "result": { +// "node_info": { +// "id": "562dd7f579f0ecee8c94a11a3c1e378c1876f433", +// "listen_addr": "192.168.1.2:46656", +// "network": "test-chain-I6zScH", +// "version": "0.19.0", +// "channels": "4020212223303800", +// "moniker": "Ethans-MacBook-Pro.local", +// "other": [ +// "amino_version=0.9.8", +// "p2p_version=0.5.0", +// "consensus_version=v1/0.2.2", +// "rpc_version=0.7.0/3", +// "tx_index=on", +// "rpc_addr=tcp://0.0.0.0:46657" +// ] +// }, +// "sync_info": { +// "latest_block_hash": "2D4D7055BE685E3CB2410603C92AD37AE557AC59", +// "latest_app_hash": "0000000000000000", +// "latest_block_height": 231, +// "latest_block_time": "2018-04-27T23:18:08.459766485-04:00", +// "syncing": false +// }, +// "validator_info": { +// "address": "5875562FF0FFDECC895C20E32FC14988952E99E7", +// "pub_key": { +// "type": "AC26791624DE60", +// "value": "PpDJRUrLG2RgFqYYjawfn/AcAgacSXpLFrmfYYQnuzE=" +// }, +// "voting_power": 10 +// } +// } +//} // ``` func Status() (*ctypes.ResultStatus, error) { latestHeight := blockStore.Height() diff --git a/rpc/core/types/responses.go b/rpc/core/types/responses.go index 3a60be827..be7d51f20 100644 --- a/rpc/core/types/responses.go +++ b/rpc/core/types/responses.go @@ -14,20 +14,24 @@ import ( "github.com/tendermint/tendermint/types" ) +// List of blocks type ResultBlockchainInfo struct { LastHeight int64 `json:"last_height"` BlockMetas []*types.BlockMeta `json:"block_metas"` } +// Genesis file type ResultGenesis struct { Genesis *types.GenesisDoc `json:"genesis"` } +// Single block (with meta) type ResultBlock struct { BlockMeta *types.BlockMeta `json:"block_meta"` Block *types.Block `json:"block"` } +// Commit and Header type ResultCommit struct { // SignedHeader is header and commit, embedded so we only have // one level in the json output @@ -35,6 +39,7 @@ type ResultCommit struct { CanonicalCommit bool `json:"canonical"` } +// ABCI results from a block type ResultBlockResults struct { Height int64 `json:"height"` Results *state.ABCIResponses `json:"results"` @@ -54,6 +59,7 @@ func NewResultCommit(header *types.Header, commit *types.Commit, } } +// Info about the node's syncing state type SyncInfo struct { LatestBlockHash cmn.HexBytes `json:"latest_block_hash"` LatestAppHash cmn.HexBytes `json:"latest_app_hash"` @@ -62,18 +68,21 @@ type SyncInfo struct { Syncing bool `json:"syncing"` } +// Info about the node's validator type ValidatorInfo struct { Address cmn.HexBytes `json:"address"` PubKey crypto.PubKey `json:"pub_key"` VotingPower int64 `json:"voting_power"` } +// Node Status type ResultStatus struct { NodeInfo p2p.NodeInfo `json:"node_info"` SyncInfo SyncInfo `json:"sync_info"` ValidatorInfo ValidatorInfo `json:"validator_info"` } +// Is TxIndexing enabled func (s *ResultStatus) TxIndexEnabled() bool { if s == nil { return false @@ -87,41 +96,51 @@ func (s *ResultStatus) TxIndexEnabled() bool { return false } +// Info about peer connections type ResultNetInfo struct { Listening bool `json:"listening"` Listeners []string `json:"listeners"` Peers []Peer `json:"peers"` } +// Log from dialing seeds type ResultDialSeeds struct { Log string `json:"log"` } +// Log from dialing peers type ResultDialPeers struct { Log string `json:"log"` } +// A peer type Peer struct { p2p.NodeInfo `json:"node_info"` IsOutbound bool `json:"is_outbound"` ConnectionStatus p2p.ConnectionStatus `json:"connection_status"` } +// Validators for a height type ResultValidators struct { BlockHeight int64 `json:"block_height"` Validators []*types.Validator `json:"validators"` } +// Info about the consensus state. +// Unstable type ResultDumpConsensusState struct { RoundState json.RawMessage `json:"round_state"` PeerRoundStates []PeerRoundState `json:"peer_round_states"` } +// Raw JSON for the PeerRoundState +// Unstable type PeerRoundState struct { NodeAddress string `json:"node_address"` PeerRoundState json.RawMessage `json:"peer_round_state"` } +// CheckTx result type ResultBroadcastTx struct { Code uint32 `json:"code"` Data cmn.HexBytes `json:"data"` @@ -130,6 +149,7 @@ type ResultBroadcastTx struct { Hash cmn.HexBytes `json:"hash"` } +// CheckTx and DeliverTx results type ResultBroadcastTxCommit struct { CheckTx abci.ResponseCheckTx `json:"check_tx"` DeliverTx abci.ResponseDeliverTx `json:"deliver_tx"` @@ -137,6 +157,7 @@ type ResultBroadcastTxCommit struct { Height int64 `json:"height"` } +// Result of querying for a tx type ResultTx struct { Hash cmn.HexBytes `json:"hash"` Height int64 `json:"height"` @@ -146,30 +167,33 @@ type ResultTx struct { Proof types.TxProof `json:"proof,omitempty"` } +// List of mempool txs type ResultUnconfirmedTxs struct { N int `json:"n_txs"` Txs []types.Tx `json:"txs"` } +// Info abci msg type ResultABCIInfo struct { Response abci.ResponseInfo `json:"response"` } +// Query abci msg type ResultABCIQuery struct { Response abci.ResponseQuery `json:"response"` } -type ResultUnsafeFlushMempool struct{} - -type ResultUnsafeProfile struct{} - -type ResultSubscribe struct{} - -type ResultUnsubscribe struct{} +// empty results +type ( + ResultUnsafeFlushMempool struct{} + ResultUnsafeProfile struct{} + ResultSubscribe struct{} + ResultUnsubscribe struct{} + ResultHealth struct{} +) +// Event data from a subscription type ResultEvent struct { Query string `json:"query"` Data types.TMEventData `json:"data"` } - -type ResultHealth struct{}