X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=dss.c;h=6353fbe79df9b7b38f92d6e6c6fba1fa80399f5b;hb=50e03ce10c3bab1c43e1e68dca3b0471d63807d9;hp=57abf0248ad7b493248e7690a3452cc4927a8a1b;hpb=a4544b07746d58815d78c4f1213ccdb96d256919;p=dss.git diff --git a/dss.c b/dss.c index 57abf02..6353fbe 100644 --- a/dss.c +++ b/dss.c @@ -63,6 +63,8 @@ static struct lls_parse_result *cmdline_lpr, *lpr; /** Parsed subcommand options. */ static struct lls_parse_result *cmdline_sublpr, *sublpr; +/* The executing subcommand (NULL at startup). */ +static const struct lls_command *subcmd; /** Wether daemon_init() was called. */ static bool daemonized; /** Non-NULL if we log to a file. */ @@ -242,16 +244,19 @@ __printf_1_2 void dss_log(const char* fmt,...) if (loglevel < lpr_ll) return; outfd = logfile? logfile : stderr; - time(&t1); - tm = localtime(&t1); - strftime(str, sizeof(str), "%b %d %H:%M:%S", tm); - fprintf(outfd, "%s ", str); - if (lpr_ll <= INFO) - fprintf(outfd, "%i: ", loglevel); + if (subcmd == CMD_PTR(RUN)) { + time(&t1); + tm = localtime(&t1); + strftime(str, sizeof(str), "%b %d %H:%M:%S", tm); + fprintf(outfd, "%s ", str); + if (lpr_ll <= INFO) + fprintf(outfd, "%i: ", loglevel); + } + if (subcmd == CMD_PTR(RUN)) #ifdef DSS_NO_FUNC_NAMES - fprintf(outfd, "%s:%d: ", location_file, location_line); + fprintf(outfd, "%s:%d: ", location_file, location_line); #else - fprintf(outfd, "%s: ", location_func); + fprintf(outfd, "%s: ", location_func); #endif va_start(argp, fmt); vfprintf(outfd, fmt, argp); @@ -295,6 +300,7 @@ static int send_signal(int sig) dss_msg("%d\n", (int)pid); return 0; } + DSS_NOTICE_LOG(("sending signal %d to pid %d\n", sig, (int)pid)); ret = kill(pid, sig); if (ret < 0) return -ERRNO_TO_DSS_ERROR(errno); @@ -515,7 +521,7 @@ static struct snapshot *find_orphaned_snapshot(struct snapshot_list *sl) struct snapshot *s; int i; - DSS_DEBUG_LOG(("looking for orphaned snapshots\n")); + DSS_DEBUG_LOG(("looking for old incomplete snapshots\n")); FOR_EACH_SNAPSHOT(s, i, sl) { if (snapshot_is_being_created(s)) continue; @@ -1067,7 +1073,7 @@ static int change_to_dest_dir(void) return ret; } -static int check_config(const struct lls_command *cmd) +static int check_config(void) { int ret; uint32_t unit_interval = OPT_UINT32_VAL(DSS, UNIT_INTERVAL); @@ -1083,13 +1089,13 @@ static int check_config(const struct lls_command *cmd) DSS_ERROR_LOG(("bad number of intervals: %i\n", num_intervals)); return -E_INVALID_NUMBER; } - if (cmd == CMD_PTR(RUN) || cmd == CMD_PTR(CREATE)) + if (subcmd == CMD_PTR(RUN) || subcmd == CMD_PTR(CREATE)) if (!OPT_GIVEN(DSS, SOURCE_DIR)) { DSS_ERROR_LOG(("--source-dir required\n")); return -E_SYNTAX; } - if (cmd == CMD_PTR(RUN) || cmd == CMD_PTR(CREATE) - || cmd == CMD_PTR(LS) || cmd == CMD_PTR(PRUNE)) { + if (subcmd == CMD_PTR(RUN) || subcmd == CMD_PTR(CREATE) + || subcmd == CMD_PTR(LS) || subcmd == CMD_PTR(PRUNE)) { if (!OPT_GIVEN(DSS, DEST_DIR)) { DSS_ERROR_LOG(("--dest-dir required\n")); return -E_SYNTAX; @@ -1227,7 +1233,7 @@ static int handle_sighup(void) ret = parse_config_file(true /* SIGHUP */, CMD_PTR(RUN)); if (ret < 0) return ret; - ret = check_config(CMD_PTR(RUN)); + ret = check_config(); if (ret < 0) return ret; close_log(logfile); @@ -1753,18 +1759,17 @@ static void show_subcommand_summary(void) int main(int argc, char **argv) { int ret; - const struct lls_command *cmd = CMD_PTR(DSS); char *errctx = NULL; unsigned num_inputs; - const struct dss_user_data *ud = NULL; + const struct dss_user_data *ud; - ret = lls_parse(argc, argv, cmd, &cmdline_lpr, &errctx); + ret = lls_parse(argc, argv, CMD_PTR(DSS), &cmdline_lpr, &errctx); if (ret < 0) { ret = lopsub_error(ret, &errctx); goto out; } lpr = cmdline_lpr; - ret = parse_config_file(false /* no SIGHUP */, cmd); + ret = parse_config_file(false /* no SIGHUP */, CMD_PTR(DSS)); if (ret < 0) goto out; handle_version_and_help(); @@ -1776,24 +1781,24 @@ int main(int argc, char **argv) ret = lopsub_error(ret, &errctx); goto out; } - cmd = lls_cmd(ret, dss_suite); - ret = lls_parse(num_inputs, argv + argc - num_inputs, cmd, + subcmd = lls_cmd(ret, dss_suite); + ret = lls_parse(num_inputs, argv + argc - num_inputs, subcmd, &cmdline_sublpr, &errctx); if (ret < 0) { ret = lopsub_error(ret, &errctx); goto out; } sublpr = cmdline_sublpr; - ret = parse_config_file(false /* no SIGHUP */, cmd); + ret = parse_config_file(false /* no SIGHUP */, subcmd); if (ret < 0) goto out; - ret = check_config(cmd); + ret = check_config(); if (ret < 0) goto out; ret = setup_signal_handling(); if (ret < 0) goto out; - ud = lls_user_data(cmd); + ud = lls_user_data(subcmd); ret = ud->handler(); signal_shutdown(); out: @@ -1806,8 +1811,8 @@ out: lls_free_parse_result(lpr, CMD_PTR(DSS)); if (lpr != cmdline_lpr) lls_free_parse_result(cmdline_lpr, CMD_PTR(DSS)); - lls_free_parse_result(sublpr, cmd); + lls_free_parse_result(sublpr, subcmd); if (sublpr != cmdline_sublpr) - lls_free_parse_result(cmdline_sublpr, cmd); + lls_free_parse_result(cmdline_sublpr, subcmd); exit(ret >= 0? EXIT_SUCCESS : EXIT_FAILURE); }