X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystemctl%2Fsystemctl.c;h=d57b577913484866bbdea9cfd56219258481a3f2;hb=4968105790c65af58d4ab42bffa2a4bedc0be8ee;hp=060bfe28e4e96403260eaad43110712c42a46ac6;hpb=ebd011d95b61a86258dece9864f65b7c4af721c0;p=elogind.git diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 060bfe28e..d57b57791 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -176,7 +176,6 @@ static void ask_password_agent_open_if_enabled(void) { ask_password_agent_open(); } -#ifdef HAVE_LOGIND static void polkit_agent_open_if_enabled(void) { /* Open the polkit agent as a child process if necessary */ @@ -192,7 +191,15 @@ static void polkit_agent_open_if_enabled(void) { polkit_agent_open(); } -#endif + +static OutputFlags get_output_flags(void) { + return + arg_all * OUTPUT_SHOW_ALL | + arg_full * OUTPUT_FULL_WIDTH | + (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | + on_tty() * OUTPUT_COLOR | + !arg_quiet * OUTPUT_WARN_CUTOFF; +} static int translate_bus_error_to_exit_status(int r, const sd_bus_error *error) { assert(error); @@ -1951,32 +1958,6 @@ static void dump_unit_file_changes(const UnitFileChange *changes, unsigned n_cha } } -static int deserialize_and_dump_unit_file_changes(sd_bus_message *m) { - const char *type, *path, *source; - int r; - - r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sss)"); - if (r < 0) - return bus_log_parse_error(r); - - while ((r = sd_bus_message_read(m, "(sss)", &type, &path, &source)) > 0) { - if (!arg_quiet) { - if (streq(type, "symlink")) - log_info("Created symlink from %s to %s.", path, source); - else - log_info("Removed symlink %s.", path); - } - } - if (r < 0) - return bus_log_parse_error(r); - - r = sd_bus_message_exit_container(m); - if (r < 0) - return bus_log_parse_error(r); - - return 0; -} - static int set_default(sd_bus *bus, char **args) { _cleanup_free_ char *unit = NULL; UnitFileChange *changes = NULL; @@ -2024,7 +2005,7 @@ static int set_default(sd_bus *bus, char **args) { return r; } - r = deserialize_and_dump_unit_file_changes(reply); + r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet); if (r < 0) return r; @@ -2723,6 +2704,7 @@ static int start_unit(sd_bus *bus, char **args) { assert(bus); ask_password_agent_open_if_enabled(); + polkit_agent_open_if_enabled(); if (arg_action == ACTION_SYSTEMCTL) { enum action action; @@ -2992,7 +2974,7 @@ static int start_special(sd_bus *bus, char **args) { a == ACTION_HIBERNATE || a == ACTION_HYBRID_SLEEP)) { r = reboot_with_logind(bus, a); - if (r >= 0) + if (r >= 0 || IN_SET(r, -ENOTSUP, -EINPROGRESS)) return r; } @@ -3046,6 +3028,8 @@ static int kill_unit(sd_bus *bus, char **args) { assert(bus); assert(args); + polkit_agent_open_if_enabled(); + if (!arg_kill_who) arg_kill_who = "all"; @@ -3250,12 +3234,6 @@ static void print_status_info( char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1; char since2[FORMAT_TIMESTAMP_MAX], *s2; const char *path; - int flags = - arg_all * OUTPUT_SHOW_ALL | - (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | - on_tty() * OUTPUT_COLOR | - !arg_quiet * OUTPUT_WARN_CUTOFF | - arg_full * OUTPUT_FULL_WIDTH; char **t, **t2; assert(i); @@ -3525,21 +3503,23 @@ static void print_status_info( if (i->control_pid > 0) extra[k++] = i->control_pid; - show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, i->control_group, prefix, c, false, extra, k, flags); + show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, i->control_group, prefix, c, false, extra, k, get_output_flags()); } } if (i->id && arg_transport == BUS_TRANSPORT_LOCAL) { - show_journal_by_unit(stdout, - i->id, - arg_output, - 0, - i->inactive_exit_timestamp_monotonic, - arg_lines, - getuid(), - flags | OUTPUT_BEGIN_NEWLINE, - arg_scope == UNIT_FILE_SYSTEM, - ellipsized); + show_journal_by_unit( + stdout, + i->id, + arg_output, + 0, + i->inactive_exit_timestamp_monotonic, + arg_lines, + getuid(), + get_output_flags() | OUTPUT_BEGIN_NEWLINE, + SD_JOURNAL_LOCAL_ONLY, + arg_scope == UNIT_FILE_SYSTEM, + ellipsized); } if (i->need_daemon_reload) @@ -4403,13 +4383,6 @@ static int show_system_status(sd_bus *bus) { printf(" CGroup: %s\n", mi.control_group ?: "/"); if (arg_transport == BUS_TRANSPORT_LOCAL || arg_transport == BUS_TRANSPORT_MACHINE) { - int flags = - arg_all * OUTPUT_SHOW_ALL | - (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | - on_tty() * OUTPUT_COLOR | - !arg_quiet * OUTPUT_WARN_CUTOFF | - arg_full * OUTPUT_FULL_WIDTH; - static const char prefix[] = " "; unsigned c; @@ -4419,7 +4392,7 @@ static int show_system_status(sd_bus *bus) { else c = 0; - show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, false, flags); + show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, false, get_output_flags()); } free(mi.state); @@ -4541,11 +4514,7 @@ static int init_home_and_lookup_paths(char **user_home, char **user_runtime, Loo return log_error_errno(ENOTDIR, "Cannot find units: $XDG_RUNTIME_DIR is not set."); } - r = lookup_paths_init(lp, - arg_scope == UNIT_FILE_SYSTEM ? SYSTEMD_SYSTEM : SYSTEMD_USER, - arg_scope == UNIT_FILE_USER, - arg_root, - NULL, NULL, NULL); + r = lookup_paths_init_from_scope(lp, arg_scope, arg_root); if (r < 0) return log_error_errno(r, "Failed to lookup unit lookup paths: %m"); @@ -4633,6 +4602,8 @@ static int set_property(sd_bus *bus, char **args) { char **i; int r; + polkit_agent_open_if_enabled(); + r = sd_bus_message_new_method_call( bus, &m, @@ -4693,6 +4664,8 @@ static int snapshot(sd_bus *bus, char **args) { const char *path; int r; + polkit_agent_open_if_enabled(); + if (strv_length(args) > 1) n = unit_name_mangle_with_suffix(args[1], MANGLE_NOGLOB, ".snapshot"); else @@ -4755,6 +4728,8 @@ static int delete_snapshot(sd_bus *bus, char **args) { assert(args); + polkit_agent_open_if_enabled(); + r = expand_names(bus, args + 1, ".snapshot", &names); if (r < 0) log_error_errno(r, "Failed to expand names: %m"); @@ -4798,6 +4773,8 @@ static int daemon_reload(sd_bus *bus, char **args) { const char *method; int r; + polkit_agent_open_if_enabled(); + if (arg_action == ACTION_RELOAD) method = "Reload"; else if (arg_action == ACTION_REEXEC) @@ -4856,6 +4833,8 @@ static int reset_failed(sd_bus *bus, char **args) { if (strv_length(args) <= 1) return daemon_reload(bus, args); + polkit_agent_open_if_enabled(); + r = expand_names(bus, args + 1, NULL, &names); if (r < 0) log_error_errno(r, "Failed to expand names: %m"); @@ -5214,8 +5193,10 @@ static int enable_sysv_units(const char *verb, char **args) { return -EPROTO; /* Remove this entry, so that we don't try enabling it as native unit */ - assert(f > 0 && streq(args[f-1], name)); - assert_se(strv_remove(args + f - 1, name)); + assert(f > 0); + f--; + assert(args[f] == name); + strv_remove(args, name); } #endif @@ -5315,6 +5296,8 @@ static int enable_unit(sd_bus *bus, char **args) { bool send_force = true, send_preset_mode = false; const char *method; + polkit_agent_open_if_enabled(); + if (streq(verb, "enable")) { method = "EnableUnitFiles"; expect_carries_install_info = true; @@ -5389,7 +5372,7 @@ static int enable_unit(sd_bus *bus, char **args) { return bus_log_parse_error(r); } - r = deserialize_and_dump_unit_file_changes(reply); + r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet); if (r < 0) return r; @@ -5460,6 +5443,8 @@ static int add_dependency(sd_bus *bus, char **args) { _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *m = NULL; _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + polkit_agent_open_if_enabled(); + r = sd_bus_message_new_method_call( bus, &m, @@ -5488,7 +5473,7 @@ static int add_dependency(sd_bus *bus, char **args) { return r; } - r = deserialize_and_dump_unit_file_changes(reply); + r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet); if (r < 0) return r; @@ -5523,6 +5508,8 @@ static int preset_all(sd_bus *bus, char **args) { _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + polkit_agent_open_if_enabled(); + r = sd_bus_message_new_method_call( bus, &m, @@ -5552,7 +5539,7 @@ static int preset_all(sd_bus *bus, char **args) { return r; } - r = deserialize_and_dump_unit_file_changes(reply); + r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet); if (r < 0) return r; @@ -5682,7 +5669,7 @@ static int create_edit_temp_file(const char *new_path, const char *original_path return r; } - r = copy_file(original_path, t, 0, 0644); + r = copy_file(original_path, t, 0, 0644, 0); if (r == -ENOENT) { r = touch(t); if (r < 0) { @@ -6048,8 +6035,9 @@ static void systemctl_help(void) { " or only disable\n" " --root=PATH Enable unit files in the specified root directory\n" " -n --lines=INTEGER Number of journal entries to show\n" - " -o --output=STRING Change journal output mode (short, short-monotonic,\n" - " verbose, export, json, json-pretty, json-sse, cat)\n" + " -o --output=STRING Change journal output mode (short, short-iso,\n" + " short-precise, short-monotonic, verbose,\n" + " export, json, json-pretty, json-sse, cat)\n" " --plain Print unit dependencies as a list instead of a tree\n\n" "Unit Commands:\n" " list-units [PATTERN...] List loaded units\n" @@ -6088,7 +6076,7 @@ static void systemctl_help(void) { " based on preset configuration\n" " preset-all Enable/disable all unit files based on\n" " preset configuration\n" - " is-enabled NAME... Check whether unit files are enabled\n\n" + " is-enabled NAME... Check whether unit files are enabled\n" " mask NAME... Mask one or more units\n" " unmask NAME... Unmask one or more units\n" " link PATH... Link one or more units files into\n" @@ -6097,10 +6085,9 @@ static void systemctl_help(void) { " on specified one or more units\n" " add-requires TARGET NAME... Add 'Requires' dependency for the target\n" " on specified one or more units\n" - " get-default Get the name of the default target\n" - " set-default NAME Set the default target\n" " edit NAME... Edit one or more unit files\n" - "\n" + " get-default Get the name of the default target\n" + " set-default NAME Set the default target\n\n" "Machine Commands:\n" " list-machines [PATTERN...] List local containers and host\n\n" "Job Commands:\n" @@ -7437,6 +7424,11 @@ int main(int argc, char*argv[]) { goto finish; } + /* Increase max number of open files to 16K if we can, we + * might needs this when browsing journal files, which might + * be split up into many files. */ + setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384)); + if (!avoid_bus()) r = bus_open_transport_systemd(arg_transport, arg_host, arg_scope != UNIT_FILE_SYSTEM, &bus);