X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsystemctl%2Fsystemctl.c;h=4f4d334794559e4b961588edad938717bd439331;hp=c67c6c972a1285567be791132dcf67414296209c;hb=67419600875f3dae2182e3f92640bae4c8cd1f2f;hpb=1f4cadad8ba5bae48ae8169eebe01558ce664ee8 diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index c67c6c972..4f4d33479 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -136,7 +136,7 @@ static void pager_open_if_enabled(void) { if (arg_no_pager) return; - pager_open(); + pager_open(false); } static void ask_password_agent_open_if_enabled(void) { @@ -328,7 +328,7 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) { if (!arg_full) { unsigned basic_len; - id_len = MIN(max_id_len, 25); + id_len = MIN(max_id_len, 25u); basic_len = 5 + id_len + 5 + active_len + sub_len; if (job_count) basic_len += job_len + 1; @@ -337,7 +337,7 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) { extra_len = columns() - basic_len; /* Either UNIT already got 25, or is fully satisfied. * Grant up to 25 to DESC now. */ - incr = MIN(extra_len, 25); + incr = MIN(extra_len, 25u); desc_len += incr; extra_len -= incr; /* split the remaining space between UNIT and DESC, @@ -463,7 +463,7 @@ static int get_unit_list(DBusConnection *bus, DBusMessage **reply, if (*c >= n_units) { struct unit_info *w; - n_units = MAX(2 * *c, 16); + n_units = MAX(2 * *c, 16u); w = realloc(*unit_infos, sizeof(struct unit_info) * n_units); if (!w) return log_oom(); @@ -543,7 +543,7 @@ static void output_unit_file_list(const UnitFileList *units, unsigned c) { if (!arg_full) { unsigned basic_cols; - id_cols = MIN(max_id_len, 25); + id_cols = MIN(max_id_len, 25u); basic_cols = 1 + id_cols + state_cols; if (basic_cols < (unsigned) columns()) id_cols += MIN(columns() - basic_cols, max_id_len - id_cols); @@ -657,7 +657,7 @@ static int list_unit_files(DBusConnection *bus, char **args) { if (c >= n_units) { UnitFileList *w; - n_units = MAX(2*c, 16); + n_units = MAX(2*c, 16u); w = realloc(units, sizeof(struct UnitFileList) * n_units); if (!w) return log_oom(); @@ -694,7 +694,7 @@ static int list_dependencies_print(const char *name, int level, unsigned int bra int i; _cleanup_free_ char *n = NULL; size_t len = 0; - size_t max_len = MAX(columns(),20); + size_t max_len = MAX(columns(),20u); for (i = level - 1; i >= 0; i--) { len += 2; @@ -2053,7 +2053,7 @@ static int set_cgroup_attr(DBusConnection *bus, char **args) { } static int get_cgroup_attr(DBusConnection *bus, char **args) { - _cleanup_dbus_message_unref_ DBusMessage *m = NULL, *reply = NULL; + _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; _cleanup_free_ char *n = NULL; char **argument; int r; @@ -2084,7 +2084,11 @@ static int get_cgroup_attr(DBusConnection *bus, char **args) { if (r < 0) return r; - dbus_message_iter_init(reply, &iter); + if (!dbus_message_iter_init(reply, &iter)) { + log_error("Failed to initialize iterator."); + return -EIO; + } + r = bus_parse_strv_iter(&iter, &list); if (r < 0) { log_error("Failed to parse value list."); @@ -2251,6 +2255,8 @@ typedef struct UnitStatusInfo { unsigned n_connections; bool accept; + char **listen; + /* Device */ const char *sysfs_path; @@ -2382,6 +2388,19 @@ static void print_status_info(UnitStatusInfo *i) { } } + if (!strv_isempty(i->listen)) { + char **t; + bool first = true; + + STRV_FOREACH(t, i->listen) { + if (first) { + printf("\t Listen: %s\n", *t); + first = false; + } else + printf("\t %s\n", *t); + } + } + if (i->accept) printf("\tAccepted: %u; Connected: %u\n", i->n_accepted, i->n_connections); @@ -2505,23 +2524,15 @@ static void print_status_info(UnitStatusInfo *i) { if (i->id && arg_transport != TRANSPORT_SSH) { printf("\n"); - if(arg_scope == UNIT_FILE_SYSTEM) - show_journal_by_unit(stdout, - i->id, - arg_output, - 0, - i->inactive_exit_timestamp_monotonic, - arg_lines, - flags); - else - show_journal_by_user_unit(stdout, - i->id, - arg_output, - 0, - i->inactive_exit_timestamp_monotonic, - arg_lines, - getuid(), - flags); + show_journal_by_unit(stdout, + i->id, + arg_output, + 0, + i->inactive_exit_timestamp_monotonic, + arg_lines, + getuid(), + flags, + arg_scope == UNIT_FILE_SYSTEM); } if (i->need_daemon_reload) @@ -2740,6 +2751,37 @@ static int status_property(const char *name, DBusMessageIter *iter, UnitStatusIn dbus_message_iter_next(&sub); } + + } else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Listen")) { + DBusMessageIter sub, sub2; + + dbus_message_iter_recurse(iter, &sub); + while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) { + const char *type, *path; + + dbus_message_iter_recurse(&sub, &sub2); + + if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &type, true) >= 0 && + bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, false) >= 0) { + char * buf, **l; + if (asprintf(&buf, "%s: %s", type, path) < 0) + return -ENOMEM; + + l = strv_append(i->listen, buf); + free(buf); + + if (!l) + return -ENOMEM; + + strv_free(i->listen); + i->listen = l; + } + + dbus_message_iter_next(&sub); + } + + return 0; + } else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRING && streq(name, "Documentation")) { @@ -2870,6 +2912,7 @@ static int print_property(const char *name, DBusMessageIter *iter) { DBusMessageIter sub, sub2; dbus_message_iter_recurse(iter, &sub); + while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) { const char *type, *path; @@ -2884,6 +2927,24 @@ static int print_property(const char *name, DBusMessageIter *iter) { return 0; + } else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Listen")) { + DBusMessageIter sub, sub2; + + dbus_message_iter_recurse(iter, &sub); + while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) { + const char *type, *path; + + dbus_message_iter_recurse(&sub, &sub2); + + if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &type, true) >= 0 && + bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, false) >= 0) + printf("Listen%s=%s\n", type, path); + + dbus_message_iter_next(&sub); + } + + return 0; + } else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Timers")) { DBusMessageIter sub, sub2; @@ -2984,7 +3045,7 @@ static int print_property(const char *name, DBusMessageIter *iter) { } static int show_one(const char *verb, DBusConnection *bus, const char *path, bool show_properties, bool *new_line) { - _cleanup_free_ DBusMessage *reply = NULL; + DBusMessage _cleanup_free_ *reply = NULL; const char *interface = ""; int r; DBusMessageIter iter, sub, sub2, sub3; @@ -3059,6 +3120,7 @@ static int show_one(const char *verb, DBusConnection *bus, const char *path, boo } strv_free(info.documentation); + strv_free(info.listen); if (!streq_ptr(info.active_state, "active") && !streq_ptr(info.active_state, "reloading") && @@ -3978,6 +4040,7 @@ static int unit_is_enabled(DBusConnection *bus, char **args) { DBusMessage _cleanup_dbus_message_unref_ *reply = NULL; bool enabled; char **name; + char *n; dbus_error_init(&error); @@ -3992,7 +4055,14 @@ static int unit_is_enabled(DBusConnection *bus, char **args) { STRV_FOREACH(name, args+1) { UnitFileState state; - state = unit_file_get_state(arg_scope, arg_root, *name); + n = unit_name_mangle(*name); + if (!n) + return log_oom(); + + state = unit_file_get_state(arg_scope, arg_root, n); + + free(n); + if (state < 0) return state; @@ -4009,6 +4079,10 @@ static int unit_is_enabled(DBusConnection *bus, char **args) { STRV_FOREACH(name, args+1) { const char *s; + n = unit_name_mangle(*name); + if (!n) + return log_oom(); + r = bus_method_call_with_reply ( bus, "org.freedesktop.systemd1", @@ -4017,8 +4091,11 @@ static int unit_is_enabled(DBusConnection *bus, char **args) { "GetUnitFileState", &reply, NULL, - DBUS_TYPE_STRING, name, + DBUS_TYPE_STRING, &n, DBUS_TYPE_INVALID); + + free(n); + if (r) return r; @@ -4232,16 +4309,21 @@ static int runlevel_help(void) { static int help_types(void) { int i; + const char *t; puts("Available unit types:"); - for(i = UNIT_SERVICE; i < _UNIT_TYPE_MAX; i++) - if (unit_type_table[i]) - puts(unit_type_table[i]); + for(i = 0; i < _UNIT_TYPE_MAX; i++) { + t = unit_type_to_string(i); + if (t) + puts(t); + } puts("\nAvailable unit load states: "); - for(i = UNIT_STUB; i < _UNIT_LOAD_STATE_MAX; i++) - if (unit_type_table[i]) - puts(unit_load_state_table[i]); + for(i = 0; i < _UNIT_LOAD_STATE_MAX; i++) { + t = unit_load_state_to_string(i); + if (t) + puts(t); + } return 0; } @@ -4618,11 +4700,11 @@ static int parse_time_spec(const char *t, usec_t *_u) { errno = 0; hour = strtol(t, &e, 10); - if (errno != 0 || *e != ':' || hour < 0 || hour > 23) + if (errno > 0 || *e != ':' || hour < 0 || hour > 23) return -EINVAL; minute = strtol(e+1, &e, 10); - if (errno != 0 || *e != 0 || minute < 0 || minute > 59) + if (errno > 0 || *e != 0 || minute < 0 || minute > 59) return -EINVAL; n = now(CLOCK_REALTIME); @@ -4907,7 +4989,7 @@ static int parse_argv(int argc, char *argv[]) { * request to it. For now we simply * guess that it is Upstart. */ - execv("/lib/upstart/telinit", argv); + execv(TELINIT, argv); log_error("Couldn't find an alternative telinit implementation to spawn."); return -EIO; @@ -5030,21 +5112,22 @@ finish: } static int talk_initctl(void) { - struct init_request request; - int r, fd; + struct init_request request = {0}; + int r; + int _cleanup_close_ fd = -1; char rl; - if (!(rl = action_to_runlevel())) + rl = action_to_runlevel(); + if (!rl) return 0; - zero(request); request.magic = INIT_MAGIC; request.sleeptime = 0; request.cmd = INIT_CMD_RUNLVL; request.runlevel = rl; - if ((fd = open(INIT_FIFO, O_WRONLY|O_NDELAY|O_CLOEXEC|O_NOCTTY)) < 0) { - + fd = open(INIT_FIFO, O_WRONLY|O_NDELAY|O_CLOEXEC|O_NOCTTY); + if (fd < 0) { if (errno == ENOENT) return 0; @@ -5054,9 +5137,7 @@ static int talk_initctl(void) { errno = 0; r = loop_write(fd, &request, sizeof(request), false) != sizeof(request); - close_nointr_nofail(fd); - - if (r < 0) { + if (r) { log_error("Failed to write to "INIT_FIFO": %m"); return errno ? -errno : -EIO; }