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- --- a/include/common.h
- +++ b/include/common.h
- @@ -1081,4 +1081,7 @@ int parse_serveractive_element(char *str
- #define ZBX_SESSION_ACTIVE 0
- #define ZBX_SESSION_PASSIVE 1
-
- +#define ZBX_RUN_BACKGROUND 0
- +#define ZBX_RUN_FOREGROUND 1
- +
- #endif
- --- a/include/daemon.h
- +++ b/include/daemon.h
- @@ -28,7 +28,7 @@ extern char *CONFIG_PID_FILE;
-
- #include "threads.h"
-
- -int daemon_start(int allow_root, const char *user);
- +int daemon_start(int allow_root, const char *user, int run_foreground);
- void daemon_stop();
-
- int zbx_sigusr_send(int flags);
- @@ -36,6 +36,6 @@ int zbx_sigusr_send(int flags);
- #define ZBX_IS_RUNNING() 1
- #define ZBX_DO_EXIT()
-
- -#define START_MAIN_ZABBIX_ENTRY(a, u) daemon_start(a, u)
- +#define START_MAIN_ZABBIX_ENTRY(a, u, f) daemon_start(a, u, f)
-
- #endif /* ZABBIX_DAEMON_H */
- --- a/src/libs/zbxnix/daemon.c
- +++ b/src/libs/zbxnix/daemon.c
- @@ -272,16 +272,17 @@ static void set_daemon_signal_handlers()
- * *
- * Purpose: init process as daemon *
- * *
- - * Parameters: allow_root - allow root permission for application *
- - * user - user on the system to which to drop the *
- - * privileges *
- + * Parameters: allow_root - allow root permission for application *
- + * user - user on the system to which to drop the *
- + * privileges *
- + * run_foreground - should it close its controling tty *
- * *
- * Author: Alexei Vladishev *
- * *
- * Comments: it doesn't allow running under 'root' if allow_root is zero *
- * *
- ******************************************************************************/
- -int daemon_start(int allow_root, const char *user)
- +int daemon_start(int allow_root, const char *user, int run_foreground)
- {
- pid_t pid;
- struct passwd *pwd;
- @@ -336,15 +337,22 @@ int daemon_start(int allow_root, const c
- #endif
- }
-
- - if (0 != (pid = zbx_fork()))
- - exit(EXIT_SUCCESS);
- + if ( ZBX_RUN_FOREGROUND != run_foreground)
- + if (0 != (pid = zbx_fork()))
- + exit(EXIT_SUCCESS);
-
- setsid();
-
- signal(SIGHUP, SIG_IGN);
-
- - if (0 != (pid = zbx_fork()))
- - exit(EXIT_SUCCESS);
- + if ( ZBX_RUN_FOREGROUND == run_foreground) {
- + zabbix_log(LOG_LEVEL_INFORMATION, "Running in foreground...");
- + } else {
- + if (0 != (pid = zbx_fork()))
- + exit(EXIT_SUCCESS);
- + }
- +
- +
-
- if (-1 == chdir("/")) /* this is to eliminate warning: ignoring return value of chdir */
- assert(0);
- --- a/src/zabbix_agent/zabbix_agentd.c
- +++ b/src/zabbix_agent/zabbix_agentd.c
- @@ -62,6 +62,8 @@ const char *progname = NULL;
- static char DEFAULT_CONFIG_FILE[] = SYSCONFDIR "/zabbix_agentd.conf";
- #endif
-
- +int CONFIG_FOREGROUND = ZBX_RUN_BACKGROUND;
- +
- /* application TITLE */
- const char title_message[] = APPLICATION_NAME
- #if defined(_WIN64)
- @@ -93,6 +95,7 @@ const char usage_message[] =
- const char *help_message[] = {
- "Options:",
- " -c --config <config-file> Absolute path to the configuration file",
- + " -f --foreground Run in foreground don't fork",
- " -p --print Print known items and exit",
- " -t --test <item key> Test specified item and exit",
- " -h --help Display help information",
- @@ -127,6 +130,7 @@ const char *help_message[] = {
- /* COMMAND LINE OPTIONS */
- static struct zbx_option longopts[] =
- {
- + {"foreground", 0, NULL, 'f'},
- {"config", 1, NULL, 'c'},
- {"help", 0, NULL, 'h'},
- {"version", 0, NULL, 'V'},
- @@ -147,7 +151,7 @@ static struct zbx_option longopts[] =
- };
-
- static char shortopts[] =
- - "c:hVpt:"
- + "c:hfVpt:"
- #ifndef _WINDOWS
- "R:"
- #else
- @@ -241,6 +245,9 @@ static void parse_commandline(int argc,
- {
- switch (ch)
- {
- + case 'f':
- + CONFIG_FOREGROUND = ZBX_RUN_FOREGROUND;
- + break;
- case 'c':
- CONFIG_FILE = strdup(zbx_optarg);
- break;
- @@ -944,7 +951,7 @@ int main(int argc, char **argv)
- break;
- }
-
- - START_MAIN_ZABBIX_ENTRY(CONFIG_ALLOW_ROOT, CONFIG_USER);
- + START_MAIN_ZABBIX_ENTRY(CONFIG_ALLOW_ROOT, CONFIG_USER, CONFIG_FOREGROUND);
-
- exit(EXIT_SUCCESS);
- }
- --- a/src/zabbix_proxy/proxy.c
- +++ b/src/zabbix_proxy/proxy.c
- @@ -60,6 +60,7 @@ const char usage_message[] = "[-hV] [-c
-
- const char *help_message[] = {
- "Options:",
- + " -f --foreground Run in foreground don't fork",
- " -c --config <file> Absolute path to the configuration file",
- " -R --runtime-control <option> Perform administrative functions",
- "",
- @@ -84,6 +85,7 @@ const char *help_message[] = {
- /* long options */
- static struct zbx_option longopts[] =
- {
- + {"foreground", 0, NULL, 'f'},
- {"config", 1, NULL, 'c'},
- {"runtime-control", 1, NULL, 'R'},
- {"help", 0, NULL, 'h'},
- @@ -92,7 +94,7 @@ static struct zbx_option longopts[] =
- };
-
- /* short options */
- -static char shortopts[] = "c:n:hVR:";
- +static char shortopts[] = "c:n:fhVR:";
-
- /* end of COMMAND LINE OPTIONS */
-
- @@ -202,6 +204,7 @@ char *CONFIG_LOAD_MODULE_PATH = NULL;
- char **CONFIG_LOAD_MODULE = NULL;
-
- char *CONFIG_USER = NULL;
- +int CONFIG_FOREGROUND = ZBX_RUN_BACKGROUND;
-
- /* web monitoring */
- #ifdef HAVE_LIBCURL
- @@ -666,6 +669,9 @@ int main(int argc, char **argv)
- {
- switch (ch)
- {
- + case 'f':
- + CONFIG_FOREGROUND = ZBX_RUN_FOREGROUND;
- + break;
- case 'c':
- CONFIG_FILE = zbx_strdup(CONFIG_FILE, zbx_optarg);
- break;
- @@ -705,7 +711,7 @@ int main(int argc, char **argv)
- init_ipmi_handler();
- #endif
-
- - return daemon_start(CONFIG_ALLOW_ROOT, CONFIG_USER);
- + return daemon_start(CONFIG_ALLOW_ROOT, CONFIG_USER, CONFIG_FOREGROUND);
- }
-
- int MAIN_ZABBIX_ENTRY()
- --- a/src/zabbix_server/server.c
- +++ b/src/zabbix_server/server.c
- @@ -64,6 +64,7 @@ const char usage_message[] = "[-hV] [-c
-
- const char *help_message[] = {
- "Options:",
- + " -f --foreground Run in foreground don't fork",
- " -c --config <file> Absolute path to the configuration file",
- " -R --runtime-control <option> Perform administrative functions",
- "",
- @@ -88,6 +89,7 @@ const char *help_message[] = {
- /* long options */
- static struct zbx_option longopts[] =
- {
- + {"foreground", 0, NULL, 'f'},
- {"config", 1, NULL, 'c'},
- {"runtime-control", 1, NULL, 'R'},
- {"help", 0, NULL, 'h'},
- @@ -96,7 +98,7 @@ static struct zbx_option longopts[] =
- };
-
- /* short options */
- -static char shortopts[] = "c:n:hVR:";
- +static char shortopts[] = "c:n:fhVR:";
-
- /* end of COMMAND LINE OPTIONS */
-
- @@ -197,6 +199,7 @@ char *CONFIG_LOAD_MODULE_PATH = NULL;
- char **CONFIG_LOAD_MODULE = NULL;
-
- char *CONFIG_USER = NULL;
- +int CONFIG_FOREGROUND = ZBX_RUN_BACKGROUND;
-
- /* web monitoring */
- #ifdef HAVE_LIBCURL
- @@ -631,6 +634,9 @@ int main(int argc, char **argv)
- {
- switch (ch)
- {
- + case 'f':
- + CONFIG_FOREGROUND = ZBX_RUN_FOREGROUND;
- + break;
- case 'c':
- CONFIG_FILE = zbx_strdup(CONFIG_FILE, zbx_optarg);
- break;
- @@ -670,7 +676,7 @@ int main(int argc, char **argv)
- init_ipmi_handler();
- #endif
-
- - return daemon_start(CONFIG_ALLOW_ROOT, CONFIG_USER);
- + return daemon_start(CONFIG_ALLOW_ROOT, CONFIG_USER, CONFIG_FOREGROUND);
- }
-
- int MAIN_ZABBIX_ENTRY()
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