X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-config.c;h=80dde93f76da6b6fc54784ada31170a28cbb739e;hb=4be084408c6d3d7b7f90a2493829c8ce0cebb397;hp=bd9a4344d72b0035289a309601e21a0aaee28799;hpb=0af860df66cded39478fd6690dea4ce0f8b7c799;p=src%2Fapp-framework-binder.git diff --git a/src/afb-config.c b/src/afb-config.c index bd9a4344..80dde93f 100644 --- a/src/afb-config.c +++ b/src/afb-config.c @@ -16,13 +16,16 @@ */ #define _GNU_SOURCE -#define NO_BINDING_VERBOSE_MACRO +#define AFB_BINDING_PRAGMA_NO_VERBOSE_MACRO #include #include #include #include #include +#include + +#include #include "verbose.h" #include "afb-config.h" @@ -34,7 +37,7 @@ #error "you should define BINDING_INSTALL_DIR" #endif -#define AFB_VERSION "0.5" +#define AFB_VERSION "0.6" // default #define DEFLT_CNTX_TIMEOUT 3600 // default Client Connection @@ -50,7 +53,6 @@ // Define command line option -#define SET_VERBOSE 1 #define SET_BACKGROUND 2 #define SET_FORGROUND 3 @@ -63,16 +65,12 @@ #define SET_CACHE_TIMEOUT 10 #define SET_SESSION_DIR 11 -#define SET_AUTH_TOKEN 12 #define SET_LDPATH 13 #define SET_APITIMEOUT 14 #define SET_CNTXTIMEOUT 15 -#define DISPLAY_VERSION 16 -#define DISPLAY_HELP 17 #define SET_MODE 18 -#define SET_READYFD 19 #define DBUS_CLIENT 20 #define DBUS_SERVICE 21 @@ -85,7 +83,22 @@ #define SET_ROOT_HTTP 26 -#define SET_TRACEREQ 27 +#define SET_NO_HTTPD 28 + +#define ADD_CALL 'c' +#define SET_TRACEDITF 'D' +#define SET_EXEC 'e' +#define DISPLAY_HELP 'h' +#define SET_QUIET 'q' +#define SET_RNDTOKEN 'r' +#define SET_TRACEREQ 'T' +#define SET_AUTH_TOKEN 't' +#define SET_UPLOAD_DIR 'u' +#define DISPLAY_VERSION 'V' +#define SET_VERBOSE 'v' +#define SET_WORK_DIR 'w' + +#define SHORTOPTS "c:D:ehqrT:t:u:Vvw:" // Command line structure hold cli --command + help text typedef struct { @@ -99,41 +112,50 @@ typedef struct { static AFB_options cliOptions[] = { /* *INDENT-OFF* */ {SET_VERBOSE, 0, "verbose", "Verbose Mode, repeat to increase verbosity"}, + {SET_QUIET, 0, "quiet", "Quiet Mode, repeat to decrease verbosity"}, {SET_FORGROUND, 0, "foreground", "Get all in foreground mode"}, {SET_BACKGROUND, 0, "daemon", "Get all in background mode"}, {SET_TCP_PORT, 1, "port", "HTTP listening TCP port [default 1234]"}, - {SET_ROOT_DIR, 1, "rootdir", "Root Directory [default $HOME/.AFB]"}, - {SET_ROOT_HTTP, 1, "roothttp", "HTTP Root Directory [default rootdir]"}, + {SET_ROOT_HTTP, 1, "roothttp", "HTTP Root Directory [default no root http (files not served but apis still available)]"}, {SET_ROOT_BASE, 1, "rootbase", "Angular Base Root URL [default /opa]"}, {SET_ROOT_API, 1, "rootapi", "HTML Root API URL [default /api]"}, - {SET_ALIAS, 1, "alias", "Muliple url map outside of rootdir [eg: --alias=/icons:/usr/share/icons]"}, + {SET_ALIAS, 1, "alias", "Multiple url map outside of rootdir [eg: --alias=/icons:/usr/share/icons]"}, {SET_APITIMEOUT, 1, "apitimeout", "Binding API timeout in seconds [default 10]"}, {SET_CNTXTIMEOUT, 1, "cntxtimeout", "Client Session Context Timeout [default 900]"}, {SET_CACHE_TIMEOUT, 1, "cache-eol", "Client cache end of live [default 3600]"}, - {SET_SESSION_DIR, 1, "sessiondir", "Sessions file path [default rootdir/sessions]"}, + {SET_WORK_DIR, 1, "workdir", "Set the working directory [default: $PWD or current working directory]"}, + {SET_UPLOAD_DIR, 1, "uploaddir", "Directory for uploading files [default: workdir]"}, + {SET_ROOT_DIR, 1, "rootdir", "Root Directory of the application [default: workdir]"}, + {SET_SESSION_DIR, 1, "sessiondir", "OBSOLETE (was: Sessions file path)"}, + + {SET_LDPATH, 1, "ldpaths", "Load bindings from dir1:dir2:... [default = " BINDING_INSTALL_DIR "]"}, + {SO_BINDING, 1, "binding", "Load the binding of path"}, - {SET_LDPATH, 1, "ldpaths", "Load bindingss from dir1:dir2:... [default = " BINDING_INSTALL_DIR "]"}, {SET_AUTH_TOKEN, 1, "token", "Initial Secret [default=no-session, --token= for session without authentication]"}, + {SET_RNDTOKEN, 0, "random-token","Creates a random token"}, {DISPLAY_VERSION, 0, "version", "Display version and copyright"}, {DISPLAY_HELP, 0, "help", "Display this help"}, {SET_MODE, 1, "mode", "Set the mode: either local, remote or global"}, - {SET_READYFD, 1, "readyfd", "Set the #fd to signal when ready"}, {DBUS_CLIENT, 1, "dbus-client", "Bind to an afb service through dbus"}, {DBUS_SERVICE, 1, "dbus-server", "Provides an afb service through dbus"}, {WS_CLIENT, 1, "ws-client", "Bind to an afb service through websocket"}, {WS_SERVICE, 1, "ws-server", "Provides an afb service through websockets"}, - {SO_BINDING, 1, "binding", "Load the binding of path"}, {SET_SESSIONMAX, 1, "session-max", "Max count of session simultaneously [default 10]"}, {SET_TRACEREQ, 1, "tracereq", "Log the requests: no, common, extra, all"}, + {SET_TRACEDITF, 1, "traceditf", "Log the requests: no, common, extra, all"}, + {ADD_CALL, 1, "call", "call at start format of val: API/VERB:json-args"}, + + {SET_NO_HTTPD, 0, "no-httpd", "Forbids HTTP service"}, + {SET_EXEC, 0, "exec", "Execute the remaining arguments"}, {0, 0, NULL, NULL} /* *INDENT-ON* */ @@ -154,6 +176,14 @@ static struct enumdesc tracereq_desc[] = { { NULL, 0 } }; +static struct enumdesc traceditf_desc[] = { + { "no", 0 }, + { "common", afb_hook_flags_ditf_common }, + { "extra", afb_hook_flags_ditf_extra }, + { "all", afb_hook_flags_ditf_all }, + { NULL, 0 } +}; + static struct enumdesc mode_desc[] = { { "local", AFB_MODE_LOCAL }, { "remote", AFB_MODE_REMOTE }, @@ -175,7 +205,6 @@ static void printVersion(FILE * file) " Copyright (C) 2015, 2016, 2017 \"IoT.bzh\" [fulup -at- iot.bzh]\n"); fprintf(file, " AFB comes with ABSOLUTELY NO WARRANTY.\n"); fprintf(file, " Licence Apache 2\n\n"); - exit(0); } /*---------------------------------------------------------- @@ -196,80 +225,32 @@ static void printHelp(FILE * file, const char *name) fprintf(file, " --%-15s %s\n", command, cliOptions[ind].help); } fprintf(file, - "Example:\n %s\\\n --verbose --port=1234 --token='azerty' --ldpaths=build/bindings:/usr/lib64/agl/bindings\n", + "Example:\n %s --verbose --port=1234 --token='azerty' --ldpaths=build/bindings:/usr/lib64/agl/bindings\n", name); } -// load config from disk and merge with CLI option -static void config_set_default(struct afb_config *config) -{ - // default HTTP port - if (config->httpdPort == 0) - config->httpdPort = 1234; - - // default binding API timeout - if (config->apiTimeout == 0) - config->apiTimeout = DEFLT_API_TIMEOUT; - - // default AUTH_TOKEN - if (config->token == NULL) - config->token = DEFLT_AUTH_TOKEN; - - // cache timeout default one hour - if (config->cacheTimeout == 0) - config->cacheTimeout = DEFLT_CACHE_TIMEOUT; - - // cache timeout default one hour - if (config->cntxTimeout == 0) - config->cntxTimeout = DEFLT_CNTX_TIMEOUT; - - // max count of sessions - if (config->nbSessionMax == 0) - config->nbSessionMax = CTX_NBCLIENTS; - - 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 no Angular/HTML5 rootbase let's try '/' as default - if (config->rootbase == NULL) - config->rootbase = "/opa"; - - if (config->rootapi == NULL) - config->rootapi = "/api"; - - if (config->ldpaths == NULL) - config->ldpaths = BINDING_INSTALL_DIR; - // if no session dir create a default path from rootdir - 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 (config->console == NULL) { - config->console = malloc(512); - strncpy(config->console, config->sessiondir, 512); - strncat(config->console, "/AFB-console.out", 512); - } +/*---------------------------------------------------------- + | adds a string to the list + +--------------------------------------------------------- */ +static char *random_token() +{ + static char uuidstr[37]; + uuid_t uuid; + uuid_generate_random(uuid); + uuid_unparse(uuid, uuidstr); + return uuidstr; } -/*--------------------------------------------------------- - | main - | Parse option and launch action +/*---------------------------------------------------------- + | adds a string to the list +--------------------------------------------------------- */ - static void list_add(struct afb_config_list **head, char *value) { struct afb_config_list *item; /* - * search tail + * search tail */ item = *head; while (item != NULL) { @@ -278,7 +259,7 @@ static void list_add(struct afb_config_list **head, char *value) } /* - * alloc the item + * alloc the item */ item = malloc(sizeof *item); if (item == NULL) { @@ -287,28 +268,40 @@ static void list_add(struct afb_config_list **head, char *value) } /* - * init the item + * init the item */ *head = item; item->value = value; item->next = NULL; } -static char *argvalstr(int index) +/*--------------------------------------------------------- + | helpers for argument scanning + +--------------------------------------------------------- */ + +static const char *optname(int optc) +{ + AFB_options *o = cliOptions; + while (o->name && o->val != optc) + o++; + return o->name ? : ""; +} + +static char *argvalstr(int optc) { if (optarg == 0) { ERROR("option [--%s] needs a value i.e. --%s=xxx", - cliOptions[index].name, cliOptions[index].name); + optname(optc), optname(optc)); exit(1); } return optarg; } -static int argvalenum(int index, struct enumdesc *desc) +static int argvalenum(int optc, struct enumdesc *desc) { int i; size_t len; - char *list, *name = argvalstr(index); + char *list, *name = argvalstr(optc); i = 0; while(desc[i].name && strcmp(desc[i].name, name)) @@ -321,14 +314,14 @@ static int argvalenum(int index, struct enumdesc *desc) list = malloc(len + i + i); if (!i || !list) ERROR("option [--%s] bad value (found %s)", - cliOptions[index].name, name); + optname(optc), name); else { i = 0; strcpy(list, desc[i].name ? : ""); while(desc[++i].name) strcat(strcat(list, ", "), desc[i].name); ERROR("option [--%s] bad value, only accepts values %s (found %s)", - cliOptions[index].name, list, name); + optname(optc), list, name); } free(list); exit(1); @@ -336,53 +329,51 @@ static int argvalenum(int index, struct enumdesc *desc) return desc[i].value; } -static int argvalint(int index, int mini, int maxi, int base) +static int argvalint(int optc, int mini, int maxi, int base) { char *beg, *end; long int val; - beg = argvalstr(index); + beg = argvalstr(optc); val = strtol(beg, &end, base); if (*end || end == beg) { ERROR("option [--%s] requires a valid integer (found %s)", - cliOptions[index].name, beg); + optname(optc), beg); exit(1); } if (val < (long int)mini || val > (long int)maxi) { ERROR("option [--%s] value out of bounds (not %d<=%ld<=%d)", - cliOptions[index].name, mini, val, maxi); + optname(optc), mini, val, maxi); exit(1); } return (int)val; } -static int argvalintdec(int index, int mini, int maxi) +static int argvalintdec(int optc, int mini, int maxi) { - return argvalint(index, mini, maxi, 10); + return argvalint(optc, mini, maxi, 10); } -static void noarg(int index) +static void noarg(int optc) { if (optarg != 0) { - ERROR("option [--%s] need no value (found %s)", cliOptions[index].name, optarg); + ERROR("option [--%s] need no value (found %s)", optname(optc), optarg); exit(1); } } +/*--------------------------------------------------------- + | Parse option and launch action + +--------------------------------------------------------- */ + static void parse_arguments(int argc, char **argv, struct afb_config *config) { char *programName = argv[0]; - int optionIndex = 0; int optc, ind; int nbcmd; struct option *gnuOptions; // ------------------ Process Command Line ----------------------- - // if no argument print help and return - if (argc < 2) { - printHelp(stderr, programName); - exit(1); - } // build GNU getopt info from cliOptions nbcmd = sizeof(cliOptions) / sizeof(AFB_options); gnuOptions = malloc(sizeof(*gnuOptions) * (unsigned)nbcmd); @@ -394,126 +385,274 @@ static void parse_arguments(int argc, char **argv, struct afb_config *config) } // get all options from command line - while ((optc = - getopt_long(argc, argv, "vsp?", gnuOptions, &optionIndex)) - != EOF) { + while ((optc = getopt_long(argc, argv, SHORTOPTS, gnuOptions, NULL)) != EOF) { switch (optc) { case SET_VERBOSE: verbosity++; break; + case SET_QUIET: + verbosity--; + break; + case SET_TCP_PORT: - config->httpdPort = argvalintdec(optionIndex, 1024, 32767); + config->httpdPort = argvalintdec(optc, 1024, 32767); break; case SET_APITIMEOUT: - config->apiTimeout = argvalintdec(optionIndex, 0, INT_MAX); + config->apiTimeout = argvalintdec(optc, 0, INT_MAX); break; case SET_CNTXTIMEOUT: - config->cntxTimeout = argvalintdec(optionIndex, 0, INT_MAX); + config->cntxTimeout = argvalintdec(optc, 0, INT_MAX); break; case SET_ROOT_DIR: - config->rootdir = argvalstr(optionIndex); + config->rootdir = argvalstr(optc); INFO("Forcing Rootdir=%s", config->rootdir); break; case SET_ROOT_HTTP: - config->roothttp = argvalstr(optionIndex); + config->roothttp = argvalstr(optc); INFO("Forcing Root HTTP=%s", config->roothttp); break; case SET_ROOT_BASE: - config->rootbase = argvalstr(optionIndex); + config->rootbase = argvalstr(optc); INFO("Forcing Rootbase=%s", config->rootbase); break; case SET_ROOT_API: - config->rootapi = argvalstr(optionIndex); + config->rootapi = argvalstr(optc); INFO("Forcing Rootapi=%s", config->rootapi); break; case SET_ALIAS: - list_add(&config->aliases, argvalstr(optionIndex)); + list_add(&config->aliases, argvalstr(optc)); break; case SET_AUTH_TOKEN: - config->token = argvalstr(optionIndex); + config->token = argvalstr(optc); break; case SET_LDPATH: - config->ldpaths = argvalstr(optionIndex); + list_add(&config->ldpaths, argvalstr(optc)); + break; + + case ADD_CALL: + list_add(&config->calls, argvalstr(optc)); break; case SET_SESSION_DIR: - config->sessiondir = argvalstr(optionIndex); + /* config->sessiondir = argvalstr(optc); */ + WARNING("Obsolete otpion %s ignored", optname(optc)); + break; + + case SET_UPLOAD_DIR: + config->uploaddir = argvalstr(optc); + break; + + case SET_WORK_DIR: + config->workdir = argvalstr(optc); break; case SET_CACHE_TIMEOUT: - config->cacheTimeout = argvalintdec(optionIndex, 0, INT_MAX); + config->cacheTimeout = argvalintdec(optc, 0, INT_MAX); break; case SET_SESSIONMAX: - config->nbSessionMax = argvalintdec(optionIndex, 1, INT_MAX); + config->nbSessionMax = argvalintdec(optc, 1, INT_MAX); break; case SET_FORGROUND: - noarg(optionIndex); + noarg(optc); config->background = 0; break; case SET_BACKGROUND: - noarg(optionIndex); + noarg(optc); config->background = 1; break; case SET_MODE: - config->mode = argvalenum(optionIndex, mode_desc); - break; - - case SET_READYFD: - config->readyfd = argvalintdec(optionIndex, 0, INT_MAX); + config->mode = argvalenum(optc, mode_desc); break; case DBUS_CLIENT: - list_add(&config->dbus_clients, argvalstr(optionIndex)); + list_add(&config->dbus_clients, argvalstr(optc)); break; case DBUS_SERVICE: - list_add(&config->dbus_servers, argvalstr(optionIndex)); + list_add(&config->dbus_servers, argvalstr(optc)); break; case WS_CLIENT: - list_add(&config->ws_clients, argvalstr(optionIndex)); + list_add(&config->ws_clients, argvalstr(optc)); break; case WS_SERVICE: - list_add(&config->ws_servers, argvalstr(optionIndex)); + list_add(&config->ws_servers, argvalstr(optc)); break; case SO_BINDING: - list_add(&config->so_bindings, argvalstr(optionIndex)); + list_add(&config->so_bindings, argvalstr(optc)); break; case SET_TRACEREQ: - config->tracereq = argvalenum(optionIndex, tracereq_desc); + config->tracereq = argvalenum(optc, tracereq_desc); + break; + + case SET_TRACEDITF: + config->traceditf = argvalenum(optc, traceditf_desc); + break; + + case SET_NO_HTTPD: + noarg(optc); + config->noHttpd = 1; + break; + + case SET_EXEC: + config->exec = &argv[optind]; + optind = argc; + break; + + case SET_RNDTOKEN: + config->token = random_token(); break; case DISPLAY_VERSION: - noarg(optionIndex); + noarg(optc); printVersion(stdout); - break; + exit(0); case DISPLAY_HELP: - default: printHelp(stdout, programName); exit(0); + + default: + exit(1); } } free(gnuOptions); +} + +// load config from disk and merge with CLI option +static void config_set_default(struct afb_config *config) +{ + // default HTTP port + if (config->httpdPort == 0) + config->httpdPort = 1234; - config_set_default(config); + // default binding API timeout + if (config->apiTimeout == 0) + config->apiTimeout = DEFLT_API_TIMEOUT; + + // default AUTH_TOKEN + if (config->token == NULL) + config->token = DEFLT_AUTH_TOKEN; + + // cache timeout default one hour + if (config->cacheTimeout == 0) + config->cacheTimeout = DEFLT_CACHE_TIMEOUT; + + // cache timeout default one hour + if (config->cntxTimeout == 0) + config->cntxTimeout = DEFLT_CNTX_TIMEOUT; + + // max count of sessions + if (config->nbSessionMax == 0) + config->nbSessionMax = CTX_NBCLIENTS; + + /* set directories */ + if (config->workdir == NULL) + config->workdir = "."; + + if (config->rootdir == NULL) + config->rootdir = "."; + + if (config->uploaddir == NULL) + config->uploaddir = "."; + + // if no Angular/HTML5 rootbase let's try '/' as default + if (config->rootbase == NULL) + config->rootbase = "/opa"; + + if (config->rootapi == NULL) + config->rootapi = "/api"; + + if (config->ldpaths == NULL) + list_add(&config->ldpaths, BINDING_INSTALL_DIR); + + // if no config dir create a default path from uploaddir + if (config->console == NULL) { + config->console = malloc(512); + strncpy(config->console, config->uploaddir, 512); + strncat(config->console, "/AFB-console.out", 512); + } +} + +void afb_config_dump(struct afb_config *config) +{ + struct afb_config_list *l; + struct enumdesc *e; + char **v; + +#define NN(x) (x)?:"" +#define P(...) fprintf(stderr, __VA_ARGS__) +#define PF(x) P("-- %15s: ", #x) +#define PE P("\n") +#define S(x) PF(x);P("%s",NN(config->x));PE; +#define D(x) PF(x);P("%d",config->x);PE; +#define H(x) PF(x);P("%x",config->x);PE; +#define B(x) PF(x);P("%s",config->x?"yes":"no");PE; +#define L(x) PF(x);l=config->x;if(l){P("%s\n",NN(l->value));for(l=l->next;l;l=l->next)P("-- %15s %s\n","",NN(l->value));}else PE; +#define E(x,d) for(e=d;e->name&&e->value!=config->x;e++);if(e->name){PF(x);P("%s",e->name);PE;}else{D(x);} +#define V(x) P("-- %15s:", #x);for(v=config->x;v&&*v;v++)P(" %s",*v); PE; + + P("---BEGIN-OF-CONFIG---\n"); + S(console) + S(rootdir) + S(roothttp) + S(rootbase) + S(rootapi) + S(workdir) + S(uploaddir) + S(token) + + L(aliases) + L(dbus_clients) + L(dbus_servers) + L(ws_clients) + L(ws_servers) + L(so_bindings) + L(ldpaths) + L(calls) + + V(exec) + + D(httpdPort) + B(background) + D(cacheTimeout) + D(apiTimeout) + D(cntxTimeout) + D(nbSessionMax) + E(mode,mode_desc) + E(tracereq,tracereq_desc) + E(traceditf,traceditf_desc) + B(noHttpd) + P("---END-OF-CONFIG---\n"); + +#undef V +#undef E +#undef L +#undef B +#undef H +#undef D +#undef S +#undef PE +#undef PF +#undef P +#undef NN } struct afb_config *afb_config_parse_arguments(int argc, char **argv) @@ -523,5 +662,9 @@ struct afb_config *afb_config_parse_arguments(int argc, char **argv) result = calloc(1, sizeof *result); parse_arguments(argc, argv, result); + config_set_default(result); + if (verbosity >= 3) + afb_config_dump(result); return result; } +