X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fmain.c;h=e899739c8c8ec0548b2314381446c57ac13eed0a;hb=abbe8f79355cc7aa2ef906c626c1a43ea4762d88;hp=41296e2cb1f87120291980c7730bd5982f2f8ea4;hpb=13549775092afa9215de8468e34f6d194c2fd8db;p=src%2Fapp-framework-binder.git diff --git a/src/main.c b/src/main.c index 41296e2c..e899739c 100644 --- a/src/main.c +++ b/src/main.c @@ -17,26 +17,32 @@ */ #define _GNU_SOURCE + +#include #include +#include #include -#include -#include -#include -#include +#include #include #include #include -#include -#include "afb-plugin.h" +#include +#include +#include +#include -#include "local-def.h" -#include "afb-apis.h" +#include "afb-config.h" +#include "afb-hswitch.h" +#include "afb-api-so.h" #include "afb-hsrv.h" +#include "afb-hreq.h" #include "session.h" #include "verbose.h" #include "utils-upoll.h" +#include "afb-plugin.h" + #if !defined(PLUGIN_INSTALL_DIR) #error "you should define PLUGIN_INSTALL_DIR" #endif @@ -47,7 +53,6 @@ #define SET_VERBOSE 1 #define SET_BACKGROUND 2 #define SET_FORGROUND 3 -#define SET_FAKE_MOD 4 #define SET_TCP_PORT 5 #define SET_ROOT_DIR 6 @@ -108,8 +113,6 @@ static AFB_options cliOptions [] = { {0, 0, NULL, NULL} }; -static AFB_aliasdir aliasdir[MAX_ALIAS]; -static int aliascount = 0; /*---------------------------------------------------------- @@ -128,68 +131,62 @@ static void printVersion (void) } // load config from disk and merge with CLI option -static void config_set_default (AFB_session * session) +static void config_set_default (struct afb_config * config) { - static char cacheTimeout [10]; - // default HTTP port - if (session->config->httpdPort == 0) - session->config->httpdPort = 1234; + if (config->httpdPort == 0) + config->httpdPort = 1234; // default Plugin API timeout - if (session->config->apiTimeout == 0) - session->config->apiTimeout = DEFLT_API_TIMEOUT; + if (config->apiTimeout == 0) + config->apiTimeout = DEFLT_API_TIMEOUT; // default AUTH_TOKEN - if (session->config->token == NULL) - session->config->token = DEFLT_AUTH_TOKEN; + if (config->token == NULL) + config->token = DEFLT_AUTH_TOKEN; // cache timeout default one hour - if (session->config->cacheTimeout == 0) - session->config->cacheTimeout = DEFLT_CACHE_TIMEOUT; + if (config->cacheTimeout == 0) + config->cacheTimeout = DEFLT_CACHE_TIMEOUT; // cache timeout default one hour - if (session->config->cntxTimeout == 0) - session->config->cntxTimeout = DEFLT_CNTX_TIMEOUT; - - if (session->config->rootdir == NULL) { - session->config->rootdir = getenv("AFBDIR"); - if (session->config->rootdir == NULL) { - session->config->rootdir = malloc (512); - strncpy (session->config->rootdir, getenv("HOME"),512); - strncat (session->config->rootdir, "/.AFB",512); + if (config->cntxTimeout == 0) + config->cntxTimeout = DEFLT_CNTX_TIMEOUT; + + if (config->rootdir == NULL) { + config->rootdir = getenv("AFBDIR"); + if (config->rootdir == NULL) { + config->rootdir = malloc (512); + strncpy (config->rootdir, getenv("HOME"),512); + strncat (config->rootdir, "/.AFB",512); } // if directory does not exist createit - mkdir (session->config->rootdir, O_RDWR | S_IRWXU | S_IRGRP); + mkdir (config->rootdir, O_RDWR | S_IRWXU | S_IRGRP); } // if no Angular/HTML5 rootbase let's try '/' as default - if (session->config->rootbase == NULL) - session->config->rootbase = "/opa"; + if (config->rootbase == NULL) + config->rootbase = "/opa"; - if (session->config->rootapi == NULL) - session->config->rootapi = "/api"; + if (config->rootapi == NULL) + config->rootapi = "/api"; - if (session->config->ldpaths == NULL) - session->config->ldpaths = PLUGIN_INSTALL_DIR; + if (config->ldpaths == NULL) + config->ldpaths = PLUGIN_INSTALL_DIR; // if no session dir create a default path from rootdir - if (session->config->sessiondir == NULL) { - session->config->sessiondir = malloc (512); - strncpy (session->config->sessiondir, session->config->rootdir, 512); - strncat (session->config->sessiondir, "/sessions",512); + if (config->sessiondir == NULL) { + config->sessiondir = malloc (512); + strncpy (config->sessiondir, config->rootdir, 512); + strncat (config->sessiondir, "/sessions",512); } // if no config dir create a default path from sessiondir - if (session->config->console == NULL) { - session->config->console = malloc (512); - strncpy (session->config->console, session->config->sessiondir, 512); - strncat (session->config->console, "/AFB-console.out",512); + if (config->console == NULL) { + config->console = malloc (512); + strncpy (config->console, config->sessiondir, 512); + strncat (config->console, "/AFB-console.out",512); } - - // cacheTimeout is an integer but HTTPd wants it as a string - snprintf (cacheTimeout, sizeof (cacheTimeout),"%d", session->config->cacheTimeout); - session->cacheTimeout = cacheTimeout; // httpd uses cacheTimeout string version } @@ -222,7 +219,7 @@ static void config_set_default (AFB_session * session) | Parse option and launch action +--------------------------------------------------------- */ -static void parse_arguments(int argc, char *argv[], AFB_session *session) +static void parse_arguments(int argc, char *argv[], struct afb_config *config) { char* programName = argv [0]; int optionIndex = 0; @@ -230,10 +227,6 @@ static void parse_arguments(int argc, char *argv[], AFB_session *session) int nbcmd; struct option *gnuOptions; - // ------------- Build session handler & init config ------- - memset(&aliasdir ,0,sizeof(aliasdir)); - session->config->aliasdir = aliasdir; - // ------------------ Process Command Line ----------------------- // if no argument print help and return @@ -264,48 +257,47 @@ static void parse_arguments(int argc, char *argv[], AFB_session *session) case SET_TCP_PORT: if (optarg == 0) goto needValueForOption; - if (!sscanf (optarg, "%d", &session->config->httpdPort)) goto notAnInteger; + if (!sscanf (optarg, "%d", &config->httpdPort)) goto notAnInteger; break; case SET_APITIMEOUT: if (optarg == 0) goto needValueForOption; - if (!sscanf (optarg, "%d", &session->config->apiTimeout)) goto notAnInteger; + if (!sscanf (optarg, "%d", &config->apiTimeout)) goto notAnInteger; break; case SET_CNTXTIMEOUT: if (optarg == 0) goto needValueForOption; - if (!sscanf (optarg, "%d", &session->config->cntxTimeout)) goto notAnInteger; + if (!sscanf (optarg, "%d", &config->cntxTimeout)) goto notAnInteger; break; case SET_ROOT_DIR: if (optarg == 0) goto needValueForOption; - session->config->rootdir = optarg; - if (verbosity) fprintf(stderr, "Forcing Rootdir=%s\n",session->config->rootdir); + config->rootdir = optarg; + if (verbosity) fprintf(stderr, "Forcing Rootdir=%s\n",config->rootdir); break; case SET_ROOT_BASE: if (optarg == 0) goto needValueForOption; - session->config->rootbase = optarg; - if (verbosity) fprintf(stderr, "Forcing Rootbase=%s\n",session->config->rootbase); + config->rootbase = optarg; + if (verbosity) fprintf(stderr, "Forcing Rootbase=%s\n",config->rootbase); break; case SET_ROOT_API: if (optarg == 0) goto needValueForOption; - session->config->rootapi = optarg; - if (verbosity) fprintf(stderr, "Forcing Rootapi=%s\n",session->config->rootapi); + config->rootapi = optarg; + if (verbosity) fprintf(stderr, "Forcing Rootapi=%s\n",config->rootapi); break; case SET_ALIAS: if (optarg == 0) goto needValueForOption; - if (aliascount < MAX_ALIAS) { - aliasdir[aliascount].url = strsep(&optarg,":"); + if ((unsigned)config->aliascount < sizeof (config->aliasdir) / sizeof (config->aliasdir[0])) { + config->aliasdir[config->aliascount].url = strsep(&optarg,":"); if (optarg == NULL) { - fprintf(stderr, "missing ':' in alias %s, ignored\n", aliasdir[aliascount].url); + fprintf(stderr, "missing ':' in alias %s, ignored\n", config->aliasdir[config->aliascount].url); } else { - aliasdir[aliascount].path = optarg; - aliasdir[aliascount].len = strlen(aliasdir[aliascount].url); - if (verbosity) fprintf(stderr, "Alias url=%s path=%s\n", aliasdir[aliascount].url, aliasdir[aliascount].path); - aliascount++; + config->aliasdir[config->aliascount].path = optarg; + if (verbosity) fprintf(stderr, "Alias url=%s path=%s\n", config->aliasdir[config->aliascount].url, config->aliasdir[config->aliascount].path); + config->aliascount++; } } else { fprintf(stderr, "Too many aliases [max:%d] %s ignored\n", MAX_ALIAS, optarg); @@ -314,50 +306,45 @@ static void parse_arguments(int argc, char *argv[], AFB_session *session) case SET_AUTH_TOKEN: if (optarg == 0) goto needValueForOption; - session->config->token = optarg; + config->token = optarg; break; case SET_LDPATH: if (optarg == 0) goto needValueForOption; - session->config->ldpaths = optarg; + config->ldpaths = optarg; break; case SET_SESSION_DIR: if (optarg == 0) goto needValueForOption; - session->config->sessiondir = optarg; + config->sessiondir = optarg; break; case SET_CACHE_TIMEOUT: if (optarg == 0) goto needValueForOption; - if (!sscanf (optarg, "%d", &session->config->cacheTimeout)) goto notAnInteger; - break; - - case SET_FAKE_MOD: - if (optarg != 0) goto noValueForOption; - session->fakemod = 1; + if (!sscanf (optarg, "%d", &config->cacheTimeout)) goto notAnInteger; break; case SET_FORGROUND: if (optarg != 0) goto noValueForOption; - session->foreground = 1; + config->background = 0; break; case SET_BACKGROUND: if (optarg != 0) goto noValueForOption; - session->background = 1; + config->background = 1; break; case SET_MODE: if (optarg == 0) goto needValueForOption; - if (!strcmp(optarg, "local")) session->config->mode = AFB_MODE_LOCAL; - else if (!strcmp(optarg, "remote")) session->config->mode = AFB_MODE_REMOTE; - else if (!strcmp(optarg, "global")) session->config->mode = AFB_MODE_GLOBAL; + if (!strcmp(optarg, "local")) config->mode = AFB_MODE_LOCAL; + else if (!strcmp(optarg, "remote")) config->mode = AFB_MODE_REMOTE; + else if (!strcmp(optarg, "global")) config->mode = AFB_MODE_GLOBAL; else goto badMode; break; case SET_READYFD: if (optarg == 0) goto needValueForOption; - if (!sscanf (optarg, "%u", &session->readyfd)) goto notAnInteger; + if (!sscanf (optarg, "%u", &config->readyfd)) goto notAnInteger; break; case DISPLAY_VERSION: @@ -373,7 +360,7 @@ static void parse_arguments(int argc, char *argv[], AFB_session *session) } free(gnuOptions); - config_set_default (session); + config_set_default (config); return; @@ -403,7 +390,7 @@ badMode: | try to close everything before leaving +--------------------------------------------------------- */ static void closeSession (int status, void *data) { - /* AFB_session *session = data; */ + /* struct afb_config *config = data; */ } /*---------------------------------------------------------- @@ -454,13 +441,13 @@ static void install_error_handlers() | daemonize | set the process in background +--------------------------------------------------------- */ -static void daemonize(AFB_session *session) +static void daemonize(struct afb_config *config) { int consoleFD; int pid; // open /dev/console to redirect output messAFBes - consoleFD = open(session->config->console, O_WRONLY | O_APPEND | O_CREAT , 0640); + consoleFD = open(config->console, O_WRONLY | O_APPEND | O_CREAT , 0640); if (consoleFD < 0) { fprintf (stderr,"\nERR: AFB-daemon cannot open /dev/console (use --foreground)\n\n"); exit (1); @@ -479,7 +466,7 @@ static void daemonize(AFB_session *session) if (pid != 0) _exit (0); // son process get all data in standalone mode - printf ("\nAFB: background mode [pid:%d console:%s]\n", getpid(),session->config->console); + fprintf (stderr, "\nAFB: background mode [pid:%d console:%s]\n", getpid(),config->console); // redirect default I/O on console close (2); dup(consoleFD); // redirect stderr @@ -497,46 +484,107 @@ static void daemonize(AFB_session *session) fflush (stderr); } +/*--------------------------------------------------------- + | http server + | Handles the HTTP server + +--------------------------------------------------------- */ +static int init_http_server(struct afb_hsrv *hsrv, struct afb_config * config) +{ + int idx; + + if (!afb_hsrv_add_handler(hsrv, config->rootapi, afb_hswitch_websocket_switch, NULL, 20)) + return 0; + + if (!afb_hsrv_add_handler(hsrv, config->rootapi, afb_hswitch_apis, NULL, 10)) + return 0; + + for (idx = 0; idx < config->aliascount; idx++) + if (!afb_hsrv_add_alias (hsrv, config->aliasdir[idx].url, config->aliasdir[idx].path, 0)) + return 0; + + if (!afb_hsrv_add_alias(hsrv, "", config->rootdir, -10)) + return 0; + + if (!afb_hsrv_add_handler(hsrv, config->rootbase, afb_hswitch_one_page_api_redirect, NULL, -20)) + return 0; + + return 1; +} + +static struct afb_hsrv *start_http_server(struct afb_config * config) +{ + int rc; + struct afb_hsrv *hsrv; + + if (afb_hreq_init_download_path("/tmp")) { /* TODO: sessiondir? */ + fprintf(stderr, "unable to set the tmp directory\n"); + return NULL; + } + + hsrv = afb_hsrv_create(); + if (hsrv == NULL) { + fprintf(stderr, "memory allocation failure\n"); + return NULL; + } + + if (!afb_hsrv_set_cache_timeout(hsrv, config->cacheTimeout) + || !init_http_server(hsrv, config)) { + fprintf (stderr, "Error: initialisation of httpd failed"); + afb_hsrv_put(hsrv); + return NULL; + } + + if (verbosity) { + fprintf (stderr, "AFB:notice Waiting port=%d rootdir=%s\n", config->httpdPort, config->rootdir); + fprintf (stderr, "AFB:notice Browser URL= http:/*localhost:%d\n", config->httpdPort); + } + + rc = afb_hsrv_start(hsrv, (uint16_t) config->httpdPort, 15); + if (!rc) { + fprintf (stderr, "Error: starting of httpd failed"); + afb_hsrv_put(hsrv); + return NULL; + } + + return hsrv; +} + + /*--------------------------------------------------------- | main | Parse option and launch action +--------------------------------------------------------- */ int main(int argc, char *argv[]) { - int rc; - AFB_session *session; + struct afb_hsrv *hsrv; + struct afb_config *config; // open syslog if ever needed openlog("afb-daemon", 0, LOG_DAEMON); // ------------- Build session handler & init config ------- - session = calloc (1, sizeof (AFB_session)); - session->config = calloc (1, sizeof (AFB_config)); + config = calloc (1, sizeof (struct afb_config)); - on_exit(closeSession, session); - parse_arguments(argc, argv, session); + on_exit(closeSession, config); + parse_arguments(argc, argv, config); // ------------------ sanity check ---------------------------------------- - if ((session->background) && (session->foreground)) { - fprintf (stderr, "ERR: cannot select foreground & background at the same time\n"); - exit (1); - } - if (session->config->httpdPort <= 0) { + if (config->httpdPort <= 0) { fprintf (stderr, "ERR: no port is defined\n"); exit (1); } - if (session->config->ldpaths) - afb_apis_add_pathset(session->config->ldpaths); + if (config->ldpaths) + afb_api_so_add_pathset(config->ldpaths); - ctxStoreInit(CTX_NBCLIENTS, session->config->cntxTimeout, afb_apis_count(), session->config->token); + ctxStoreInit(CTX_NBCLIENTS, config->cntxTimeout, config->token); + if (!afb_hreq_init_cookie(config->httpdPort, config->rootapi, DEFLT_CNTX_TIMEOUT)) { + fprintf (stderr, "ERR: initialisation of cookies failed\n"); + exit (1); + } install_error_handlers(); - // ------------------ Some useful default values ------------------------- - if ((session->background == 0) && (session->foreground == 0)) - session->foreground = 1; - // ------------------ clean exit on CTR-C signal ------------------------ if (signal (SIGINT, signalQuit) == SIG_ERR || signal (SIGABRT, signalQuit) == SIG_ERR) { fprintf (stderr, "ERR: main fail to install Signal handler\n"); @@ -552,42 +600,30 @@ int main(int argc, char *argv[]) { if (verbosity) fprintf (stderr, "AFB: notice Init config done\n"); - // ---- run in foreground mode -------------------- - if (session->foreground) { - - if (verbosity) fprintf (stderr,"AFB: notice Foreground mode\n"); - - } // end foreground - - // --------- run in background mode ----------- - if (session->background) { - - if (verbosity) printf ("AFB: Entering background mode\n"); + // --------- run ----------- + if (config->background) { + // --------- in background mode ----------- + if (verbosity) fprintf (stderr, "AFB: Entering background mode\n"); + daemonize(config); + } else { + // ---- in foreground mode -------------------- + if (verbosity) fprintf (stderr,"AFB: notice Foreground mode\n"); - daemonize(session); - - // if everything look OK then look forever - syslog (LOG_ERR, "AFB: Entering infinite loop in background mode"); - - - } // end background-foreground - - - // ------ Start httpd server + } - rc = afb_hsrv_start (session); - if (!rc) + hsrv = start_http_server(config); + if (hsrv == NULL) exit(1); - if (session->readyfd != 0) { + if (config->readyfd != 0) { static const char readystr[] = "READY=1"; - write(session->readyfd, readystr, sizeof(readystr) - 1); - close(session->readyfd); + write(config->readyfd, readystr, sizeof(readystr) - 1); + close(config->readyfd); } // infinite loop for(;;) - upoll_wait(30000); + upoll_wait(30000); if (verbosity) fprintf (stderr, "hoops returned from infinite loop [report bug]\n"); @@ -595,4 +631,3 @@ int main(int argc, char *argv[]) { return 0; } -