mirror of https://gerrit.osmocom.org/osmo-sysmon
Add oneshot mode that exits after one iteration
Change-Id: Id920c4afee633b8da6919b7b318f9c868890a176
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85d0fb2b38
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@ -118,6 +118,7 @@ static void print_usage()
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static void print_help()
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{
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printf(" -h --help This text.\n");
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printf(" -o --oneshot Oneshot mode. Execute queries once, then exit.\n");
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printf(" -c --config-file filename The config file to use.\n");
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printf(" -d option --debug=DRLL:DCC:DMM:DRR:DRSL:DNM Enable debugging.\n");
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printf(" -D --daemonize Fork the process into a background daemon.\n");
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@ -130,9 +131,11 @@ static void print_help()
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static struct {
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const char *config_file;
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bool daemonize;
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bool oneshot;
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} cmdline_opts = {
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.config_file = "osmo-sysmon.cfg",
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.daemonize = false,
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.oneshot = false,
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};
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static void handle_options(int argc, char **argv)
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@ -141,6 +144,7 @@ static void handle_options(int argc, char **argv)
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int option_index = 0, c;
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static struct option long_options[] = {
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{"help", 0, 0, 'h'},
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{"oneshot", 0, 0, 'o'},
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{"config-file", 1, 0, 'c'},
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{"debug", 1, 0, 'd'},
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{"daemonize", 0, 0, 'D'},
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@ -151,7 +155,7 @@ static void handle_options(int argc, char **argv)
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{0, 0, 0, 0}
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};
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c = getopt_long(argc, argv, "hc:d:Dse:TV",
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c = getopt_long(argc, argv, "hoc:d:Dse:TV",
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long_options, &option_index);
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if (c == -1)
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break;
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@ -161,6 +165,9 @@ static void handle_options(int argc, char **argv)
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print_usage();
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print_help();
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exit(0);
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case 'o':
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cmdline_opts.oneshot = true;
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break;
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case 'c':
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cmdline_opts.config_file = optarg;
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break;
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@ -212,6 +219,9 @@ static void print_nodes(__attribute__((unused)) void *data)
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display_update(root);
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value_node_del(root);
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if (cmdline_opts.oneshot)
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exit(0);
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osmo_timer_schedule(&print_timer, 1, 0);
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}
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