X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-wait-online.c;h=f0ca6def874989c67608aada33373086851b3deb;hb=484adfd914504cd7e95867cea20ca7af71b888f2;hp=714343656b268d7019aaa96377f61a7348fc3b49;hpb=32dfe42c66085c55916e5306a9a07d42d3958b6b;p=elogind.git diff --git a/src/network/networkd-wait-online.c b/src/network/networkd-wait-online.c index 714343656..f0ca6def8 100644 --- a/src/network/networkd-wait-online.c +++ b/src/network/networkd-wait-online.c @@ -28,7 +28,9 @@ #include "build.h" static bool arg_quiet = false; +static usec_t arg_timeout = 120 * USEC_PER_SEC; static char **arg_interfaces = NULL; +static char **arg_ignore = NULL; static void help(void) { printf("%s [OPTIONS...]\n\n" @@ -37,6 +39,8 @@ static void help(void) { " --version Print version string\n" " -q --quiet Do not show status information\n" " -i --interface=INTERFACE Block until at least these interfaces have appeared\n" + " --ignore=INTERFACE Don't take these interfaces into account\n" + " --timeout=SECS Maximum time to wait for network connectivity\n" , program_invocation_short_name); } @@ -44,6 +48,8 @@ static int parse_argv(int argc, char *argv[]) { enum { ARG_VERSION = 0x100, + ARG_IGNORE, + ARG_TIMEOUT, }; static const struct option options[] = { @@ -51,10 +57,12 @@ static int parse_argv(int argc, char *argv[]) { { "version", no_argument, NULL, ARG_VERSION }, { "quiet", no_argument, NULL, 'q' }, { "interface", required_argument, NULL, 'i' }, + { "ignore", required_argument, NULL, ARG_IGNORE }, + { "timeout", required_argument, NULL, ARG_TIMEOUT }, {} }; - int c; + int c, r; assert(argc >= 0); assert(argv); @@ -82,6 +90,19 @@ static int parse_argv(int argc, char *argv[]) { break; + case ARG_IGNORE: + if (strv_extend(&arg_ignore, optarg) < 0) + return log_oom(); + + break; + + case ARG_TIMEOUT: + r = parse_sec(optarg, &arg_timeout); + if (r < 0) + return r; + + break; + case '?': return -EINVAL; @@ -111,9 +132,9 @@ int main(int argc, char *argv[]) { assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); - r = manager_new(&m, arg_interfaces); + r = manager_new(&m, arg_interfaces, arg_ignore, arg_timeout); if (r < 0) { - log_error("Could not create manager: %s", strerror(-r)); + log_error_errno(r, "Could not create manager: %m"); goto finish; } @@ -128,12 +149,21 @@ int main(int argc, char *argv[]) { r = sd_event_loop(m->event); if (r < 0) { - log_error("Event loop failed: %s", strerror(-r)); + log_error_errno(r, "Event loop failed: %m"); goto finish; } finish: - sd_notify(false, "STATUS=All interfaces configured..."); + strv_free(arg_interfaces); + strv_free(arg_ignore); + + if (r >= 0) { + sd_notify(false, "STATUS=All interfaces configured..."); - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; + return EXIT_SUCCESS; + } else { + sd_notify(false, "STATUS=Failed waiting for network connectivity..."); + + return EXIT_FAILURE; + } }