X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fpb-discover.c;h=bb590a9314f549a9ad6219020767a3f2004507ec;hp=536f6e65a7b34a88a916417f553eb7414a5773f3;hb=c14b12980885edd035322cd3bc87efff444c39b1;hpb=37428306a270088bfcb1f94362a0fe5b7a5a888e diff --git a/discover/pb-discover.c b/discover/pb-discover.c index 536f6e6..bb590a9 100644 --- a/discover/pb-discover.c +++ b/discover/pb-discover.c @@ -11,11 +11,16 @@ #include #include +#include +#include #include "udev.h" #include "user-event.h" #include "discover-server.h" #include "device-handler.h" +#include "network.h" +#include "sysinfo.h" +#include "platform.h" static void print_version(void) { @@ -26,7 +31,8 @@ static void print_usage(void) { print_version(); printf( -"Usage: pb-discover [-h, --help] [-l, --log log-file] [-V, --version]\n"); +"Usage: pb-discover [-a, --no-autoboot] [-h, --help] [-l, --log log-file]\n" +" [-n, --dry-run] [-V, --version]\n"); } /** @@ -40,8 +46,10 @@ enum opt_value {opt_undef = 0, opt_yes, opt_no}; */ struct opts { + enum opt_value no_autoboot; enum opt_value show_help; const char *log_file; + enum opt_value dry_run; enum opt_value show_version; }; @@ -52,14 +60,18 @@ struct opts { static int opts_parse(struct opts *opts, int argc, char *argv[]) { static const struct option long_options[] = { + {"no-autoboot", no_argument, NULL, 'a'}, {"help", no_argument, NULL, 'h'}, {"log", required_argument, NULL, 'l'}, + {"dry-run", no_argument, NULL, 'n'}, {"version", no_argument, NULL, 'V'}, { NULL, 0, NULL, 0}, }; - static const char short_options[] = "hl:V"; + static const char short_options[] = "ahl:nV"; static const struct opts default_values = { + .no_autoboot = opt_no, .log_file = "/var/log/petitboot/pb-discover.log", + .dry_run = opt_no, }; *opts = default_values; @@ -72,12 +84,18 @@ static int opts_parse(struct opts *opts, int argc, char *argv[]) break; switch (c) { + case 'a': + opts->no_autoboot = opt_yes; + break; case 'h': opts->show_help = opt_yes; break; case 'l': opts->log_file = optarg; break; + case 'n': + opts->dry_run = opt_yes; + break; case 'V': opts->show_version = opt_yes; break; @@ -101,10 +119,13 @@ int main(int argc, char *argv[]) { struct device_handler *handler; struct discover_server *server; + struct network *network; struct waitset *waitset; + struct procset *procset; struct opts opts; - struct udev *udev; + struct pb_udev *udev; struct user_event *uev; + FILE *log; if (opts_parse(&opts, argc, argv)) { print_usage(); @@ -121,17 +142,17 @@ int main(int argc, char *argv[]) return EXIT_SUCCESS; } + log = stderr; if (strcmp(opts.log_file, "-")) { - FILE *log = fopen(opts.log_file, "a"); - - assert(log); - pb_log_set_stream(log); - } else - pb_log_set_stream(stderr); + log = fopen(opts.log_file, "a"); + if (!log) { + fprintf(stderr, "can't open log file %s, logging to " + "stderr\n", opts.log_file); + log = stderr; + } + } + pb_log_init(log); -#if defined(DEBUG) - pb_log_always_flush(1); -#endif pb_log("--- pb-discover ---\n"); /* we look for closed sockets when we write, so ignore SIGPIPE */ @@ -145,32 +166,52 @@ int main(int argc, char *argv[]) if (!server) return EXIT_FAILURE; - handler = device_handler_init(server); + procset = process_init(server, waitset, opts.dry_run == opt_yes); + if (!procset) + return EXIT_FAILURE; + + platform_init(NULL); + if (opts.no_autoboot == opt_yes) + config_set_autoboot(false); + + system_info_init(server); + + handler = device_handler_init(server, waitset, opts.dry_run == opt_yes); if (!handler) return EXIT_FAILURE; discover_server_set_device_source(server, handler); + /* init our device sources: udev, network and user events */ udev = udev_init(waitset, handler); if (!udev) return EXIT_FAILURE; + network = network_init(handler, waitset, opts.dry_run == opt_yes); + if (!network) + return EXIT_FAILURE; + uev = user_event_init(waitset, handler); if (!uev) return EXIT_FAILURE; - udev_trigger(udev); - user_event_trigger(uev); - for (running = 1; running;) { if (waiter_poll(waitset)) break; } + network_shutdown(network); device_handler_destroy(handler); - waitset_destroy(waitset); + user_event_destroy(uev); + udev_destroy(udev); + discover_server_destroy(server); + platform_fini(); + talloc_free(waitset); pb_log("--- end ---\n"); + if (log != stderr) + fclose(log); + return EXIT_SUCCESS; }