X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystemctl%2Fsystemctl.c;h=263755fec70baf3b6dd23a82b423eae98a90a823;hb=5e03c6e3b517286bbd65b48d88f60e5b83721894;hp=8a3e203e9e55261f81121c790fc64b143fb47359;hpb=59fccdc587bc179c1638916ee16a24099f94f81f;p=elogind.git diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 8a3e203e9..263755fec 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -67,6 +67,7 @@ #include "logs-show.h" #include "socket-util.h" #include "fileio.h" +#include "copy.h" #include "env-util.h" #include "bus-util.h" #include "bus-message.h" @@ -621,7 +622,7 @@ static int get_unit_list_recursive( r = sd_bus_open_system_container(&container, *i); if (r < 0) { - log_error("Failed to connect to container %s: %s", *i, strerror(-r)); + log_error_errno(r, "Failed to connect to container %s: %m", *i); continue; } @@ -1359,7 +1360,7 @@ static int list_unit_files(sd_bus *bus, char **args) { r = unit_file_get_list(arg_scope, arg_root, h); if (r < 0) { unit_file_list_free(h); - log_error("Failed to get unit file list: %s", strerror(-r)); + log_error_errno(r, "Failed to get unit file list: %m"); return r; } @@ -1479,11 +1480,13 @@ static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, cha "RequiresOverridable\0" "Requisite\0" "RequisiteOverridable\0" - "Wants\0", + "Wants\0" + "BindsTo\0", [DEPENDENCY_REVERSE] = "RequiredBy\0" "RequiredByOverridable\0" "WantedBy\0" - "PartOf\0", + "PartOf\0" + "BoundBy\0", [DEPENDENCY_AFTER] = "After\0", [DEPENDENCY_BEFORE] = "Before\0", }; @@ -1904,7 +1907,7 @@ static int get_default(sd_bus *bus, char **args) { if (!bus || avoid_bus()) { r = unit_file_get_default(arg_scope, arg_root, &_path); if (r < 0) { - log_error("Failed to get default target: %s", strerror(-r)); + log_error_errno(r, "Failed to get default target: %m"); return r; } path = _path; @@ -1987,7 +1990,7 @@ static int set_default(sd_bus *bus, char **args) { if (!bus || avoid_bus()) { r = unit_file_set_default(arg_scope, arg_root, unit, true, &changes, &n_changes); if (r < 0) { - log_error("Failed to set default target: %s", strerror(-r)); + log_error_errno(r, "Failed to set default target: %m"); return r; } @@ -2198,7 +2201,7 @@ static int cancel_job(sd_bus *bus, char **args) { q = safe_atou32(*name, &id); if (q < 0) { - log_error("Failed to parse job id \"%s\": %s", *name, strerror(-q)); + log_error_errno(q, "Failed to parse job id \"%s\": %m", *name); return q; } @@ -2429,7 +2432,7 @@ static int wait_for_jobs(sd_bus *bus, Set *s) { while (!set_isempty(s)) { q = bus_process_wait(bus); if (q < 0) { - log_error("Failed to wait for response: %s", strerror(-q)); + log_error_errno(q, "Failed to wait for response: %m"); return q; } @@ -2558,7 +2561,7 @@ static int check_triggering_units( STRV_FOREACH(i, triggered_by) { r = check_one_unit(bus, *i, "active\0reloading\0", true); if (r < 0) { - log_error("Failed to check unit: %s", strerror(-r)); + log_error_errno(r, "Failed to check unit: %m"); return r; } @@ -2698,10 +2701,7 @@ static int expand_names(sd_bus *bus, char **names, const char* suffix, char ***r STRV_FOREACH(name, names) { char *t; - if (suffix) - t = unit_name_mangle_with_suffix(*name, MANGLE_GLOB, suffix); - else - t = unit_name_mangle(*name, MANGLE_GLOB); + t = unit_name_mangle_with_suffix(*name, MANGLE_GLOB, suffix); if (!t) return log_oom(); @@ -2804,13 +2804,13 @@ static int start_unit(sd_bus *bus, char **args) { else { r = expand_names(bus, args + 1, suffix, &names); if (r < 0) - log_error("Failed to expand names: %s", strerror(-r)); + log_error_errno(r, "Failed to expand names: %m"); } if (!arg_no_block) { r = enable_wait_for_jobs(bus); if (r < 0) { - log_error("Could not watch jobs: %s", strerror(-r)); + log_error_errno(r, "Could not watch jobs: %m"); return r; } @@ -3072,7 +3072,7 @@ static int check_unit_generic(sd_bus *bus, int code, const char *good_states, ch r = expand_names(bus, args, NULL, &names); if (r < 0) { - log_error("Failed to expand names: %s", strerror(-r)); + log_error_errno(r, "Failed to expand names: %m"); return r; } @@ -3112,7 +3112,7 @@ static int kill_unit(sd_bus *bus, char **args) { r = expand_names(bus, args + 1, NULL, &names); if (r < 0) - log_error("Failed to expand names: %s", strerror(-r)); + log_error_errno(r, "Failed to expand names: %m"); STRV_FOREACH(name, names) { _cleanup_bus_message_unref_ sd_bus_message *m = NULL; @@ -4436,7 +4436,7 @@ static int show_system_status(sd_bus *bus) { r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, &mi); if (r < 0) { - log_error("Failed to read server status: %s", strerror(-r)); + log_error_errno(r, "Failed to read server status: %m"); return r; } @@ -4555,7 +4555,7 @@ static int show(sd_bus *bus, char **args) { r = expand_names(bus, patterns, NULL, &names); if (r < 0) - log_error("Failed to expand names: %s", strerror(-r)); + log_error_errno(r, "Failed to expand names: %m"); STRV_FOREACH(name, names) { _cleanup_free_ char *unit; @@ -4591,7 +4591,7 @@ static int cat(sd_bus *bus, char **args) { r = expand_names(bus, args + 1, NULL, &names); if (r < 0) - log_error("Failed to expand names: %s", strerror(-r)); + log_error_errno(r, "Failed to expand names: %m"); pager_open_if_enabled(); @@ -4647,9 +4647,9 @@ static int cat(sd_bus *bus, char **args) { ansi_highlight_off()); fflush(stdout); - r = sendfile_full(STDOUT_FILENO, fragment_path); + r = copy_file_fd(fragment_path, STDOUT_FILENO); if (r < 0) { - log_warning("Failed to cat %s: %s", fragment_path, strerror(-r)); + log_warning_errno(r, "Failed to cat %s: %m", fragment_path); continue; } } @@ -4662,9 +4662,9 @@ static int cat(sd_bus *bus, char **args) { ansi_highlight_off()); fflush(stdout); - r = sendfile_full(STDOUT_FILENO, *path); + r = copy_file_fd(*path, STDOUT_FILENO); if (r < 0) { - log_warning("Failed to cat %s: %s", *path, strerror(-r)); + log_warning_errno(r, "Failed to cat %s: %m", *path); continue; } } @@ -4804,7 +4804,7 @@ static int delete_snapshot(sd_bus *bus, char **args) { r = expand_names(bus, args + 1, ".snapshot", &names); if (r < 0) - log_error("Failed to expand names: %s", strerror(-r)); + log_error_errno(r, "Failed to expand names: %m"); STRV_FOREACH(name, names) { _cleanup_bus_message_unref_ sd_bus_message *m = NULL; @@ -4905,7 +4905,7 @@ static int reset_failed(sd_bus *bus, char **args) { r = expand_names(bus, args + 1, NULL, &names); if (r < 0) - log_error("Failed to expand names: %s", strerror(-r)); + log_error_errno(r, "Failed to expand names: %m"); STRV_FOREACH(name, names) { _cleanup_bus_message_unref_ sd_bus_message *m = NULL; @@ -4999,7 +4999,7 @@ static int switch_root(sd_bus *bus, char **args) { "init", &cmdline_init, NULL); if (r < 0) - log_debug("Failed to parse /proc/cmdline: %s", strerror(-r)); + log_debug_errno(r, "Failed to parse /proc/cmdline: %m"); init = cmdline_init; } @@ -5244,7 +5244,7 @@ static int enable_sysv_units(const char *verb, char **args) { j = wait_for_terminate(pid, &status); if (j < 0) { - log_error("Failed to wait for child: %s", strerror(-r)); + log_error_errno(r, "Failed to wait for child: %m"); return j; } @@ -5358,7 +5358,7 @@ static int enable_unit(sd_bus *bus, char **args) { assert_not_reached("Unknown verb"); if (r < 0) { - log_error("Operation failed: %s", strerror(-r)); + log_error_errno(r, "Operation failed: %m"); goto finish; } @@ -5507,7 +5507,7 @@ static int add_dependency(sd_bus *bus, char **args) { r = unit_file_add_dependency(arg_scope, arg_runtime, arg_root, names, target, dep, arg_force, &changes, &n_changes); if (r < 0) { - log_error("Can't add dependency: %s", strerror(-r)); + log_error_errno(r, "Can't add dependency: %m"); return r; } @@ -5570,7 +5570,7 @@ static int preset_all(sd_bus *bus, char **args) { r = unit_file_preset_all(arg_scope, arg_runtime, arg_root, arg_preset_mode, arg_force, &changes, &n_changes); if (r < 0) { - log_error("Operation failed: %s", strerror(-r)); + log_error_errno(r, "Operation failed: %m"); goto finish; } @@ -5653,13 +5653,14 @@ static int unit_is_enabled(sd_bus *bus, char **args) { state = unit_file_get_state(arg_scope, arg_root, *name); if (state < 0) { - log_error("Failed to get unit file state for %s: %s", *name, strerror(-state)); + log_error_errno(state, "Failed to get unit file state for %s: %m", *name); return state; } if (state == UNIT_FILE_ENABLED || state == UNIT_FILE_ENABLED_RUNTIME || - state == UNIT_FILE_STATIC) + state == UNIT_FILE_STATIC || + state == UNIT_FILE_INDIRECT) enabled = true; if (!arg_quiet) @@ -5689,9 +5690,7 @@ static int unit_is_enabled(sd_bus *bus, char **args) { if (r < 0) return bus_log_parse_error(r); - if (streq(s, "enabled") || - streq(s, "enabled-runtime") || - streq(s, "static")) + if (STR_IN_SET(s, "enabled", "enabled-runtime", "static", "indirect")) enabled = true; if (!arg_quiet) @@ -6895,7 +6894,7 @@ found: * enable/disable */ if (verb->bus == NOBUS) { if (!bus && !avoid_bus()) { - log_error("Failed to get D-Bus connection: %s", strerror(-bus_error)); + log_error_errno(bus_error, "Failed to get D-Bus connection: %m"); return -EIO; } @@ -6906,7 +6905,7 @@ found: } if ((verb->bus != FORCE || arg_force <= 0) && !bus) { - log_error("Failed to get D-Bus connection: %s", strerror(-bus_error)); + log_error_errno(bus_error, "Failed to get D-Bus connection: %m"); return -EIO; } } @@ -7001,8 +7000,13 @@ done: static int halt_now(enum action a) { -/* Make sure C-A-D is handled by the kernel from this - * point on... */ + /* The kernel will automaticall flush ATA disks and suchlike + * on reboot(), but the file systems need to be synce'd + * explicitly in advance. */ + sync(); + + /* Make sure C-A-D is handled by the kernel from this point + * on... */ reboot(RB_ENABLE_CAD); switch (a) { @@ -7079,7 +7083,7 @@ static int halt_main(sd_bus *bus) { m); if (r < 0) - log_warning("Failed to talk to shutdownd, proceeding with immediate shutdown: %s", strerror(-r)); + log_warning_errno(r, "Failed to talk to shutdownd, proceeding with immediate shutdown: %m"); else { char date[FORMAT_TIMESTAMP_MAX]; @@ -7098,7 +7102,7 @@ static int halt_main(sd_bus *bus) { else { r = utmp_put_shutdown(); if (r < 0) - log_warning("Failed to write utmp record: %s", strerror(-r)); + log_warning_errno(r, "Failed to write utmp record: %m"); } } @@ -7106,7 +7110,7 @@ static int halt_main(sd_bus *bus) { return 0; r = halt_now(arg_action); - log_error("Failed to reboot: %s", strerror(-r)); + log_error_errno(r, "Failed to reboot: %m"); return r; } @@ -7204,7 +7208,7 @@ int main(int argc, char*argv[]) { r = send_shutdownd(arg_when, SD_SHUTDOWN_NONE, false, !arg_no_wall, m); if (r < 0) - log_warning("Failed to talk to shutdownd, shutdown hasn't been cancelled: %s", strerror(-r)); + log_warning_errno(r, "Failed to talk to shutdownd, shutdown hasn't been cancelled: %m"); break; }