X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystemctl.c;h=51f5bba84c4bc2f93ac7c5055fffdeddc57a0ccd;hb=4a9e2fffdff2aade58d0d6052670b0eb0848af64;hp=fa191abc1743b645e223fdc552759d2efb836d9c;hpb=333302226926abe653f0396db1d76b1f8c4d0fc7;p=elogind.git diff --git a/src/systemctl.c b/src/systemctl.c index fa191abc1..51f5bba84 100644 --- a/src/systemctl.c +++ b/src/systemctl.c @@ -31,6 +31,7 @@ #include #include #include +#include #include @@ -53,6 +54,7 @@ #include "exit-status.h" #include "bus-errors.h" #include "build.h" +#include "unit-name.h" static const char *arg_type = NULL; static char **arg_property = NULL; @@ -253,6 +255,7 @@ static int compare_unit_info(const void *a, const void *b) { static bool output_show_job(const struct unit_info *u) { const char *dot; + return (!arg_type || ((dot = strrchr(u->id, '.')) && streq(dot+1, arg_type))) && (arg_all || !(streq(u->active_state, "inactive") || u->following[0]) || u->job_id > 0); @@ -260,17 +263,20 @@ static bool output_show_job(const struct unit_info *u) { static void output_units_list(const struct unit_info *unit_infos, unsigned c) { unsigned active_len, sub_len, job_len; + const struct unit_info *u; - active_len = strlen("ACTIVE"); - sub_len = strlen("SUB"); - job_len = strlen("JOB"); - for (const struct unit_info *u = unit_infos; u < unit_infos + c; u++) { - if (output_show_job(u)) { - active_len = MAX(active_len, strlen(u->active_state)); - sub_len = MAX(sub_len, strlen(u->sub_state)); - if (u->job_id != 0) - job_len = MAX(job_len, strlen(u->job_type)); - } + active_len = sizeof("ACTIVE")-1; + sub_len = sizeof("SUB")-1; + job_len = sizeof("JOB")-1; + + for (u = unit_infos; u < unit_infos + c; u++) { + if (!output_show_job(u)) + continue; + + active_len = MAX(active_len, strlen(u->active_state)); + sub_len = MAX(sub_len, strlen(u->sub_state)); + if (u->job_id != 0) + job_len = MAX(job_len, strlen(u->job_type)); } if (on_tty()) { @@ -282,59 +288,61 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) { printf("\n"); } - for (const struct unit_info *u = unit_infos; u < unit_infos + c; u++) { - if (output_show_job(u)) { - char *e; - int a = 0, b = 0; - const char *on_loaded, *off_loaded; - const char *on_active, *off_active; + for (u = unit_infos; u < unit_infos + c; u++) { + char *e; + int a = 0, b = 0; + const char *on_loaded, *off_loaded; + const char *on_active, *off_active; - if (!streq(u->load_state, "loaded")) { - on_loaded = ansi_highlight(true); - off_loaded = ansi_highlight(false); - } else - on_loaded = off_loaded = ""; + if (!output_show_job(u)) + continue; - if (streq(u->active_state, "failed")) { - on_active = ansi_highlight(true); - off_active = ansi_highlight(false); - } else - on_active = off_active = ""; + if (!streq(u->load_state, "loaded") && + !streq(u->load_state, "banned")) { + on_loaded = ansi_highlight(true); + off_loaded = ansi_highlight(false); + } else + on_loaded = off_loaded = ""; - e = arg_full ? NULL : ellipsize(u->id, 25, 33); + if (streq(u->active_state, "failed")) { + on_active = ansi_highlight(true); + off_active = ansi_highlight(false); + } else + on_active = off_active = ""; - printf("%-25s %s%-6s%s %s%-*s %-*s%s%n", - e ? e : u->id, - on_loaded, u->load_state, off_loaded, - on_active, active_len, u->active_state, - sub_len, u->sub_state, off_active, - &a); + e = arg_full ? NULL : ellipsize(u->id, 25, 33); - free(e); + printf("%-25s %s%-6s%s %s%-*s %-*s%s%n", + e ? e : u->id, + on_loaded, u->load_state, off_loaded, + on_active, active_len, u->active_state, + sub_len, u->sub_state, off_active, + &a); - a -= strlen(on_loaded) + strlen(off_loaded); - a -= strlen(on_active) + strlen(off_active); + free(e); - if (u->job_id != 0) - printf(" %-*s", job_len, u->job_type); - else - b = 1 + job_len; + a -= strlen(on_loaded) + strlen(off_loaded); + a -= strlen(on_active) + strlen(off_active); - if (a + b + 1 < columns()) { - if (u->job_id == 0) - printf(" %-*s", job_len, ""); + if (u->job_id != 0) + printf(" %-*s", job_len, u->job_type); + else + b = 1 + job_len; - if (arg_full) - printf(" %s", u->description); - else - printf(" %.*s", columns() - a - b - 1, u->description); - } + if (a + b + 1 < columns()) { + if (u->job_id == 0) + printf(" %-*s", job_len, ""); - fputs("\n", stdout); + if (arg_full) + printf(" %s", u->description); + else + printf(" %.*s", columns() - a - b - 1, u->description); } + + fputs("\n", stdout); } - if (!on_tty()) { + if (on_tty()) { printf("\nLOAD = Reflects whether the unit definition was properly loaded.\n" "ACTIVE = The high-level unit activation state, i.e. generalization of SUB.\n" "SUB = The low-level unit activation state, values depend on unit type.\n" @@ -1252,11 +1260,11 @@ static int start_unit(DBusConnection *bus, char **args, unsigned n) { streq(args[0], "stop") ? "StopUnit" : streq(args[0], "reload") ? "ReloadUnit" : streq(args[0], "restart") ? "RestartUnit" : - streq(args[0], "try-restart") ? "TryRestartUnit" : + streq(args[0], "try-restart") || + streq(args[0], "condrestart") ? "TryRestartUnit" : streq(args[0], "reload-or-restart") ? "ReloadOrRestartUnit" : streq(args[0], "reload-or-try-restart") || - streq(args[0], "force-reload") || - streq(args[0], "condrestart") ? "ReloadOrTryRestartUnit" : + streq(args[0], "force-reload") ? "ReloadOrTryRestartUnit" : "StartUnit"; mode = @@ -1560,6 +1568,7 @@ typedef struct UnitStatusInfo { const char *sub_state; const char *description; + const char *following; const char *path; const char *default_control_group; @@ -1576,7 +1585,9 @@ typedef struct UnitStatusInfo { pid_t control_pid; const char *status_text; bool running:1; +#ifdef HAVE_SYSV_COMPAT bool is_sysv:1; +#endif usec_t start_timestamp; usec_t exit_timestamp; @@ -1619,7 +1630,11 @@ static void print_status_info(UnitStatusInfo *i) { printf("\n"); - if (streq_ptr(i->load_state, "failed")) { + if (i->following) + printf("\t Follow: unit currently follows state of %s\n", i->following); + + if (streq_ptr(i->load_state, "failed") || + streq_ptr(i->load_state, "banned")) { on = ansi_highlight(true); off = ansi_highlight(false); } else @@ -1696,7 +1711,11 @@ static void print_status_info(UnitStatusInfo *i) { printf("status=%i", p->status); +#ifdef HAVE_SYSV_COMPAT if ((c = exit_status_to_string(p->status, i->is_sysv ? EXIT_STATUS_LSB : EXIT_STATUS_SYSTEMD))) +#else + if ((c = exit_status_to_string(p->status, EXIT_STATUS_SYSTEMD))) +#endif printf("/%s", c); } else @@ -1734,7 +1753,11 @@ static void print_status_info(UnitStatusInfo *i) { printf("status=%i", i->exit_status); +#ifdef HAVE_SYSV_COMPAT if ((c = exit_status_to_string(i->exit_status, i->is_sysv ? EXIT_STATUS_LSB : EXIT_STATUS_SYSTEMD))) +#else + if ((c = exit_status_to_string(i->exit_status, EXIT_STATUS_SYSTEMD))) +#endif printf("/%s", c); } else @@ -1806,10 +1829,13 @@ static int status_property(const char *name, DBusMessageIter *iter, UnitStatusIn i->description = s; else if (streq(name, "FragmentPath")) i->path = s; +#ifdef HAVE_SYSV_COMPAT else if (streq(name, "SysVPath")) { i->is_sysv = true; i->path = s; - } else if (streq(name, "DefaultControlGroup")) + } +#endif + else if (streq(name, "DefaultControlGroup")) i->default_control_group = s; else if (streq(name, "StatusText")) i->status_text = s; @@ -1819,6 +1845,8 @@ static int status_property(const char *name, DBusMessageIter *iter, UnitStatusIn i->where = s; else if (streq(name, "What")) i->what = s; + else if (streq(name, "Following")) + i->following = s; } break; @@ -1998,6 +2026,14 @@ static int print_property(const char *name, DBusMessageIter *iter) { return 0; } + case DBUS_TYPE_DOUBLE: { + double d; + dbus_message_iter_get_basic(iter, &d); + + printf("%s=%g\n", name, d); + return 0; + } + case DBUS_TYPE_STRUCT: { DBusMessageIter sub; dbus_message_iter_recurse(iter, &sub); @@ -3211,28 +3247,16 @@ static void install_info_hashmap_free(Hashmap *m) { hashmap_free(m); } -static bool unit_name_valid(const char *name) { - - /* This is a minimal version of unit_name_valid() from - * unit-name.c */ - - if (!*name) - return false; - - if (ignore_file(name)) - return false; - - return true; -} - static int install_info_add(const char *name) { InstallInfo *i; int r; assert(will_install); - if (!unit_name_valid(name)) + if (!unit_name_is_valid_no_type(name, true)) { + log_warning("Unit name %s is not a valid unit name.", name); return -EINVAL; + } if (hashmap_get(have_installed, name) || hashmap_get(will_install, name)) @@ -3284,11 +3308,13 @@ static int config_parse_also( if (!(n = strndup(w, l))) return -ENOMEM; - r = install_info_add(n); - free(n); - - if (r < 0) + if ((r = install_info_add(n)) < 0) { + log_warning("Cannot install unit %s: %s", n, strerror(-r)); + free(n); return r; + } + + free(n); } return 0; @@ -3613,12 +3639,6 @@ static int install_info_symlink_alias(const char *verb, InstallInfo *i, const ch STRV_FOREACH(s, i->aliases) { - if (!unit_name_valid(*s)) { - log_error("Invalid name %s.", *s); - r = -EINVAL; - goto finish; - } - free(alias_path); if (!(alias_path = path_make_absolute(*s, config_path))) { log_error("Out of memory"); @@ -3632,7 +3652,6 @@ static int install_info_symlink_alias(const char *verb, InstallInfo *i, const ch if (streq(verb, "disable")) rmdir_parents(alias_path, config_path); } - r = 0; finish: @@ -3651,7 +3670,7 @@ static int install_info_symlink_wants(const char *verb, InstallInfo *i, const ch assert(config_path); STRV_FOREACH(s, i->wanted_by) { - if (!unit_name_valid(*s)) { + if (!unit_name_is_valid_no_type(*s, true)) { log_error("Invalid name %s.", *s); r = -EINVAL; goto finish; @@ -3814,8 +3833,10 @@ static int enable_unit(DBusConnection *bus, char **args, unsigned n) { } for (j = 1; j < n; j++) - if ((r = install_info_add(args[j])) < 0) + if ((r = install_info_add(args[j])) < 0) { + log_warning("Cannot install unit %s: %s", args[j], strerror(-r)); goto finish; + } while ((i = hashmap_first(will_install))) { int q; @@ -4857,7 +4878,7 @@ static int send_shutdownd(usec_t t, char mode, bool warn, const char *message) { zero(msghdr); msghdr.msg_name = &sockaddr; - msghdr.msg_namelen = sizeof(sa_family_t) + 1 + sizeof("/org/freedesktop/systemd1/shutdownd") - 1; + msghdr.msg_namelen = offsetof(struct sockaddr_un, sun_path) + 1 + sizeof("/org/freedesktop/systemd1/shutdownd") - 1; msghdr.msg_iov = &iovec; msghdr.msg_iovlen = 1;