+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
+
+#include <assert.h>
+#include <getopt.h>
#include <stdlib.h>
#include <signal.h>
+#include <string.h>
+
+#include <waiter/waiter.h>
+#include <log/log.h>
+#include <process/process.h>
+#include <talloc/talloc.h>
+#include <i18n/i18n.h>
-#include "udev.h"
#include "discover-server.h"
#include "device-handler.h"
-#include "waiter.h"
-#include "log.h"
+#include "sysinfo.h"
+#include "platform.h"
+
+static void print_version(void)
+{
+ printf("pb-discover (" PACKAGE_NAME ") " PACKAGE_VERSION "\n");
+}
+
+static void print_usage(void)
+{
+ print_version();
+ printf(
+"Usage: pb-discover [-a, --no-autoboot] [-h, --help] [-l, --log log-file]\n"
+" [-n, --dry-run] [-v, --verbose] [-V, --version]\n");
+}
+
+/**
+ * enum opt_value - Tri-state options variables.
+ */
+
+enum opt_value {opt_undef = 0, opt_yes, opt_no};
+
+/**
+ * struct opts - Values from command line options.
+ */
+
+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;
+ enum opt_value verbose;
+};
+
+/**
+ * opts_parse - Parse the command line options.
+ */
-int main(void)
+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'},
+ {"verbose", no_argument, NULL, 'v'},
+ {"version", no_argument, NULL, 'V'},
+ { NULL, 0, NULL, 0},
+ };
+ static const char short_options[] = "ahl:nvV";
+ static const struct opts default_values = {
+ .no_autoboot = opt_no,
+ .log_file = "/var/log/petitboot/pb-discover.log",
+ .dry_run = opt_no,
+ .verbose = opt_no,
+ };
+
+ *opts = default_values;
+
+ while (1) {
+ int c = getopt_long(argc, argv, short_options, long_options,
+ NULL);
+
+ if (c == EOF)
+ 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->verbose = opt_yes;
+ break;
+ case 'V':
+ opts->show_version = opt_yes;
+ break;
+ default:
+ opts->show_help = opt_yes;
+ return -1;
+ }
+ }
+
+ return optind != argc;
+}
+
+static int running;
+
+static void sigint_handler(int __attribute__((unused)) signum)
+{
+ running = 0;
+}
+
+int main(int argc, char *argv[])
{
struct device_handler *handler;
struct discover_server *server;
- struct udev *udev;
+ struct waitset *waitset;
+ struct procset *procset;
+ struct opts opts;
+ FILE *log;
+
+ setlocale(LC_ALL, "");
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
+
+ if (opts_parse(&opts, argc, argv)) {
+ print_usage();
+ return EXIT_FAILURE;
+ }
+
+ if (opts.show_help == opt_yes) {
+ print_usage();
+ return EXIT_SUCCESS;
+ }
+
+ if (opts.show_version == opt_yes) {
+ print_version();
+ return EXIT_SUCCESS;
+ }
+
+ log = stderr;
+ if (strcmp(opts.log_file, "-")) {
+ 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 (opts.verbose == opt_yes)
+ pb_log_set_debug(true);
+
+ pb_log("--- pb-discover ---\n");
/* we look for closed sockets when we write, so ignore SIGPIPE */
signal(SIGPIPE, SIG_IGN);
- server = discover_server_init();
+ signal(SIGINT, sigint_handler);
+
+ waitset = waitset_create(NULL);
+
+ server = discover_server_init(waitset);
if (!server)
return EXIT_FAILURE;
- handler = device_handler_init(server);
- if (!handler)
+ procset = process_init(server, waitset, opts.dry_run == opt_yes);
+ if (!procset)
return EXIT_FAILURE;
- discover_server_set_device_source(server, handler);
+ platform_init(NULL);
+ if (opts.no_autoboot == opt_yes)
+ config_set_autoboot(false);
+
+ if (config_get()->lang)
+ setlocale(LC_ALL, config_get()->lang);
- udev = udev_init();
- if (!udev)
+ system_info_init(server);
+
+ handler = device_handler_init(server, waitset, opts.dry_run == opt_yes);
+ if (!handler)
return EXIT_FAILURE;
- for (;;) {
- if (waiter_poll())
- return EXIT_FAILURE;
+ discover_server_set_device_source(server, handler);
+
+ for (running = 1; running;) {
+ if (waiter_poll(waitset))
+ break;
}
+ device_handler_destroy(handler);
+ discover_server_destroy(server);
+ platform_fini();
+ talloc_free(waitset);
+
+ pb_log("--- end ---\n");
+
+ if (log != stderr)
+ fclose(log);
return EXIT_SUCCESS;
}