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authorDavid Oberhollenzer <david.oberhollenzer@tele2.at>2018-04-12 05:30:12 +0200
committerDavid Oberhollenzer <david.oberhollenzer@tele2.at>2018-04-12 10:28:40 +0200
commit6cf0a254cd9e4892a941bb5ad6f8d9ed317b1617 (patch)
treead9f1b409c5a465986078ee16b102f6fa6cfbdb3 /cmd/service/list.c
parente148e873e05e4ebe4d7a90cdbe8cdd72618eb7ac (diff)
Build system and directory structure cleanup
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
Diffstat (limited to 'cmd/service/list.c')
-rw-r--r--cmd/service/list.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/cmd/service/list.c b/cmd/service/list.c
new file mode 100644
index 0000000..b9e342a
--- /dev/null
+++ b/cmd/service/list.c
@@ -0,0 +1,102 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * Copyright (C) 2018 - David Oberhollenzer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+#include "servicecmd.h"
+#include "service.h"
+#include "config.h"
+
+static void print_services(service_t *svc)
+{
+ const char *ptr;
+ int i;
+
+ for (; svc != NULL; svc = svc->next) {
+ printf("Name: %s\n", svc->name);
+ printf("\tDescrption: %s\n", svc->desc);
+ printf("\tType: %s\n", svc_type_to_string(svc->type));
+ printf("\tTarget: %s\n", svc_target_to_string(svc->target));
+
+ if (svc->type == SVC_RESPAWN && svc->rspwn_limit > 0)
+ printf("\tRespawn limit: %d\n", svc->rspwn_limit);
+
+ ptr = svc->before;
+ if (ptr != NULL && svc->num_before > 0) {
+ fputs("\tMust be run before:\n", stdout);
+
+ for (i = 0; i < svc->num_before; ++i) {
+ printf("\t\t%s\n", ptr);
+ ptr += strlen(ptr) + 1;
+ }
+ }
+
+ ptr = svc->after;
+ if (ptr != NULL && svc->num_after > 0) {
+ fputs("\tMust be run after:\n", stdout);
+
+ for (i = 0; i < svc->num_after; ++i) {
+ printf("\t\t%s\n", ptr);
+ ptr += strlen(ptr) + 1;
+ }
+ }
+ }
+}
+
+static int cmd_list(int argc, char **argv)
+{
+ int i, ret = EXIT_SUCCESS;
+ service_list_t list;
+
+ if (check_arguments(argv[0], argc, 1, 2))
+ return EXIT_FAILURE;
+
+ if (svcscan(SVCDIR, &list)) {
+ fprintf(stderr, "Error while reading services from %s\n",
+ SVCDIR);
+ ret = EXIT_FAILURE;
+ }
+
+ if (argc == 2) {
+ i = svc_target_from_string(argv[1]);
+
+ if (i == -1) {
+ fprintf(stderr, "Unknown target `%s'\n", argv[1]);
+ tell_read_help(argv[0]);
+ ret = EXIT_FAILURE;
+ goto out;
+ }
+
+ print_services(list.targets[i]);
+ } else {
+ for (i = 0; i < TGT_MAX; ++i)
+ print_services(list.targets[i]);
+ }
+out:
+ del_svc_list(&list);
+ return ret;
+}
+
+static command_t list = {
+ .cmd = "list",
+ .usage = "[target]",
+ .s_desc = "print a list of currently enabled services",
+ .l_desc = "Print a list of currently enabled services. If an "
+ "optional target is specified, print services for this "
+ "target.",
+ .run_cmd = cmd_list,
+};
+
+REGISTER_COMMAND(list)