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@ -7,13 +7,23 @@ import ( |
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"path" |
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"path/filepath" |
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"strings" |
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"sync" |
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flag "github.com/spf13/pflag" |
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"github.com/tendermint/confer" |
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) |
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var rootDir string |
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var App *confer.Config |
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var app *confer.Config |
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var appMtx sync.Mutex |
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func App() *confer.Config { |
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appMtx.Lock() |
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defer appMtx.Unlock() |
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if app == nil { |
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Init("") |
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} |
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return app |
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} |
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// NOTE: If you change this, maybe also change initDefaults()
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var defaultConfig = `# This is a TOML config file. |
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@ -75,44 +85,27 @@ var defaultGenesis = ` |
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` |
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// NOTE: If you change this, maybe also change defaultConfig
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func initDefaults() { |
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App.SetDefault("Network", "tendermint_testnet0") |
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App.SetDefault("ListenAddr", "0.0.0.0:8080") |
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App.SetDefault("DB.Backend", "leveldb") |
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App.SetDefault("DB.Dir", rootDir+"/data") |
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App.SetDefault("Log.Stdout.Level", "info") |
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App.SetDefault("Log.File.Dir", rootDir+"/log") |
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App.SetDefault("Log.File.Level", "debug") |
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App.SetDefault("RPC.HTTP.ListenAddr", "127.0.0.1:8081") |
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App.SetDefault("GenesisFile", rootDir+"/genesis.json") |
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App.SetDefault("AddrBookFile", rootDir+"/addrbook.json") |
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App.SetDefault("PrivValidatorfile", rootDir+"/priv_validator.json") |
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} |
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// Check if a file exists; if not, ensure the directory is made and write the file
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func checkWriteFile(configFile, contents string) { |
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if _, err := os.Stat(configFile); os.IsNotExist(err) { |
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if strings.Index(configFile, "/") != -1 { |
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err := os.MkdirAll(filepath.Dir(configFile), 0700) |
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if err != nil { |
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fmt.Printf("Could not create directory: %v", err) |
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os.Exit(1) |
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} |
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} |
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err := ioutil.WriteFile(configFile, []byte(contents), 0600) |
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if err != nil { |
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fmt.Printf("Could not write config file: %v", err) |
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os.Exit(1) |
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} |
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fmt.Printf("Config file written to %v.\n", configFile) |
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} |
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func initDefaults(rootDir string) { |
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app.SetDefault("Network", "tendermint_testnet0") |
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app.SetDefault("ListenAddr", "0.0.0.0:8080") |
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app.SetDefault("DB.Backend", "leveldb") |
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app.SetDefault("DB.Dir", rootDir+"/data") |
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app.SetDefault("Log.Stdout.Level", "info") |
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app.SetDefault("Log.File.Dir", rootDir+"/log") |
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app.SetDefault("Log.File.Level", "debug") |
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app.SetDefault("RPC.HTTP.ListenAddr", "0.0.0.0:8081") |
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app.SetDefault("GenesisFile", rootDir+"/genesis.json") |
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app.SetDefault("AddrBookFile", rootDir+"/addrbook.json") |
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app.SetDefault("PrivValidatorfile", rootDir+"/priv_validator.json") |
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} |
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func init() { |
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func Init(rootDir string) { |
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// Get RootDir
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rootDir = os.Getenv("TMROOT") |
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if rootDir == "" { |
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rootDir = os.Getenv("TMROOT") |
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} |
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if rootDir == "" { |
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rootDir = os.Getenv("HOME") + "/.tendermint" |
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} |
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@ -124,15 +117,34 @@ func init() { |
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checkWriteFile(genesisFile, defaultGenesis) |
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// Initialize Config
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App = confer.NewConfig() |
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initDefaults() |
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app = confer.NewConfig() |
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initDefaults(rootDir) |
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paths := []string{configFile} |
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if err := App.ReadPaths(paths...); err != nil { |
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if err := app.ReadPaths(paths...); err != nil { |
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log.Warn("Error reading configuration", "paths", paths, "error", err) |
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} |
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// Confused?
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// App.Debug()
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// app.Debug()
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} |
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// Check if a file exists; if not, ensure the directory is made and write the file
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func checkWriteFile(configFile, contents string) { |
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if _, err := os.Stat(configFile); os.IsNotExist(err) { |
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if strings.Index(configFile, "/") != -1 { |
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err := os.MkdirAll(filepath.Dir(configFile), 0700) |
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if err != nil { |
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fmt.Printf("Could not create directory: %v", err) |
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os.Exit(1) |
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} |
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} |
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err := ioutil.WriteFile(configFile, []byte(contents), 0600) |
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if err != nil { |
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fmt.Printf("Could not write config file: %v", err) |
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os.Exit(1) |
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} |
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fmt.Printf("Config file written to %v.\n", configFile) |
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} |
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} |
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func ParseFlags(args []string) { |
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@ -141,20 +153,20 @@ func ParseFlags(args []string) { |
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// Declare flags
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flags.BoolVar(&printHelp, "help", false, "Print this help message.") |
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flags.String("listen_addr", App.GetString("ListenAddr"), "Listen address. (0.0.0.0:0 means any interface, any port)") |
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flags.String("seed_node", App.GetString("SeedNode"), "Address of seed node") |
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flags.String("rpc_http_listen_addr", App.GetString("RPC.HTTP.ListenAddr"), "RPC listen address. Port required") |
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flags.String("listen_addr", app.GetString("ListenAddr"), "Listen address. (0.0.0.0:0 means any interface, any port)") |
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flags.String("seed_node", app.GetString("SeedNode"), "Address of seed node") |
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flags.String("rpc_http_listen_addr", app.GetString("RPC.HTTP.ListenAddr"), "RPC listen address. Port required") |
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flags.Parse(args) |
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if printHelp { |
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flags.PrintDefaults() |
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os.Exit(0) |
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} |
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// Merge parsed flag values onto App.
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App.BindPFlag("ListenAddr", flags.Lookup("listen_addr")) |
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App.BindPFlag("SeedNode", flags.Lookup("seed_node")) |
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App.BindPFlag("RPC.HTTP.ListenAddr", flags.Lookup("rpc_http_listen_addr")) |
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// Merge parsed flag values onto app.
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app.BindPFlag("ListenAddr", flags.Lookup("listen_addr")) |
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app.BindPFlag("SeedNode", flags.Lookup("seed_node")) |
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app.BindPFlag("RPC.HTTP.ListenAddr", flags.Lookup("rpc_http_listen_addr")) |
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// Confused?
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//App.Debug()
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//app.Debug()
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} |
Matthew Wampler-Doty
10 years ago
Jae Kwon