When warning about unsupported options, be more detailed

[elogind.git] / src / core / execute.c

diff --git a/src/core/execute.c b/src/core/execute.c
index e6c19993aefd4cf769c3fa11e81d4adce92ffaa4..ea745aa198334051c611b2d817c15248966d9f40 100644 (file)
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -426,12 +426,13 @@ static int setup_output(const ExecContext *context, int fileno, int socket_fd, c
         case EXEC_OUTPUT_JOURNAL_AND_CONSOLE:
                 r = connect_logger_as(context, o, ident, unit_id, fileno);
                 if (r < 0) {
-                        log_struct_unit(LOG_CRIT, unit_id,
-                                "MESSAGE=Failed to connect std%s of %s to the journal socket: %s",
-                                fileno == STDOUT_FILENO ? "out" : "err",
-                                unit_id, strerror(-r),
-                                "ERRNO=%d", -r,
-                                NULL);
+                        log_unit_struct(unit_id,
+                                        LOG_CRIT,
+                                        LOG_MESSAGE("Failed to connect %s of %s to the journal socket: %s",
+                                                    fileno == STDOUT_FILENO ? "stdout" : "stderr",
+                                                    unit_id, strerror(-r)),
+                                        LOG_ERRNO(-r),
+                                        NULL);
                         r = open_null_as(O_WRONLY, fileno);
                 }
                 return r;
@@ -822,7 +823,7 @@ static int setup_pam(
                  * If this fails, ignore the error - but expect sd-pam threads
                  * to fail to exit normally */
                 if (setresuid(uid, uid, uid) < 0)
-                        log_error("Error: Failed to setresuid() in sd-pam: %s", strerror(-r));
+                        log_error_errno(r, "Error: Failed to setresuid() in sd-pam: %m");
 
                 /* Wait until our parent died. This will only work if
                  * the above setresuid() succeeds, otherwise the kernel
@@ -884,7 +885,7 @@ fail:
                 log_error("PAM failed: %s", pam_strerror(handle, pam_code));
                 err = -EPERM;  /* PAM errors do not map to errno */
         } else {
-                log_error("PAM failed: %m");
+                log_error_errno(errno, "PAM failed: %m");
                 err = -errno;
         }
 
@@ -1240,8 +1241,8 @@ static int exec_child(ExecCommand *command,
         const char *username = NULL, *home = NULL, *shell = NULL;
         unsigned n_dont_close = 0;
         int dont_close[n_fds + 4];
-        uid_t uid = (uid_t) -1;
-        gid_t gid = (gid_t) -1;
+        uid_t uid = UID_INVALID;
+        gid_t gid = GID_INVALID;
         int i, err;
 
         assert(command);
@@ -1435,7 +1436,7 @@ static int exec_child(ExecCommand *command,
 
 #ifdef ENABLE_KDBUS
         if (params->bus_endpoint_fd >= 0 && context->bus_endpoint) {
-                uid_t ep_uid = (uid == (uid_t) -1) ? 0 : uid;
+                uid_t ep_uid = (uid == UID_INVALID) ? 0 : uid;
 
                 err = bus_kernel_set_endpoint_policy(params->bus_endpoint_fd, ep_uid, context->bus_endpoint);
                 if (err < 0) {
@@ -1549,7 +1550,7 @@ static int exec_child(ExecCommand *command,
                                 context->mount_flags);
 
                 if (err == -EPERM)
-                        log_warning_unit(params->unit_id, "Failed to set up file system namespace due to lack of privileges. Execution sandbox will not be in effect: %s", strerror(-err));
+                        log_unit_warning_errno(params->unit_id, err, "Failed to set up file system namespace due to lack of privileges. Execution sandbox will not be in effect: %m");
                 else if (err < 0) {
                         *error = EXIT_NAMESPACE;
                         return err;
@@ -1751,10 +1752,10 @@ static int exec_child(ExecCommand *command,
                 line = exec_command_line(final_argv);
                 if (line) {
                         log_open();
-                        log_struct_unit(LOG_DEBUG,
-                                        params->unit_id,
+                        log_unit_struct(params->unit_id,
+                                        LOG_DEBUG,
                                         "EXECUTABLE=%s", command->path,
-                                        "MESSAGE=Executing: %s", line,
+                                        LOG_MESSAGE("Executing: %s", line),
                                         NULL);
                         log_close();
                 }
@@ -1799,11 +1800,11 @@ int exec_spawn(ExecCommand *command,
 
         err = exec_context_load_environment(context, params->unit_id, &files_env);
         if (err < 0) {
-                log_struct_unit(LOG_ERR,
-                           params->unit_id,
-                           "MESSAGE=Failed to load environment files: %s", strerror(-err),
-                           "ERRNO=%d", -err,
-                           NULL);
+                log_unit_struct(params->unit_id,
+                                LOG_ERR,
+                                LOG_MESSAGE("Failed to load environment files: %s", strerror(-err)),
+                                LOG_ERRNO(-err),
+                                NULL);
                 return err;
         }
 
@@ -1813,10 +1814,10 @@ int exec_spawn(ExecCommand *command,
         if (!line)
                 return log_oom();
 
-        log_struct_unit(LOG_DEBUG,
-                        params->unit_id,
+        log_unit_struct(params->unit_id,
+                        LOG_DEBUG,
                         "EXECUTABLE=%s", command->path,
-                        "MESSAGE=About to execute: %s", line,
+                        LOG_MESSAGE("About to execute: %s", line),
                         NULL);
         free(line);
 
@@ -1838,12 +1839,13 @@ int exec_spawn(ExecCommand *command,
                                  &r);
                 if (r != 0) {
                         log_open();
-                        log_struct(LOG_ERR, MESSAGE_ID(SD_MESSAGE_SPAWN_FAILED),
+                        log_struct(LOG_ERR,
+                                   LOG_MESSAGE_ID(SD_MESSAGE_SPAWN_FAILED),
                                    "EXECUTABLE=%s", command->path,
-                                   "MESSAGE=Failed at step %s spawning %s: %s",
-                                          exit_status_to_string(r, EXIT_STATUS_SYSTEMD),
-                                          command->path, strerror(-err),
-                                   "ERRNO=%d", -err,
+                                   LOG_MESSAGE("Failed at step %s spawning %s: %s",
+                                               exit_status_to_string(r, EXIT_STATUS_SYSTEMD),
+                                               command->path, strerror(-err)),
+                                   LOG_ERRNO(-err),
                                    NULL);
                         log_close();
                 }
@@ -1851,10 +1853,10 @@ int exec_spawn(ExecCommand *command,
                 _exit(r);
         }
 
-        log_struct_unit(LOG_DEBUG,
-                        params->unit_id,
-                        "MESSAGE=Forked %s as "PID_FMT,
-                        command->path, pid,
+        log_unit_struct(params->unit_id,
+                        LOG_DEBUG,
+                        LOG_MESSAGE("Forked %s as "PID_FMT,
+                                    command->path, pid),
                         NULL);
 
         /* We add the new process to the cgroup both in the child (so
@@ -2771,7 +2773,7 @@ int exec_runtime_deserialize_item(ExecRuntime **rt, Unit *u, const char *key, co
                         return r;
 
                 if (safe_atoi(value, &fd) < 0 || !fdset_contains(fds, fd))
-                        log_debug_unit(u->id, "Failed to parse netns socket value %s", value);
+                        log_unit_debug(u->id, "Failed to parse netns socket value %s", value);
                 else {
                         safe_close((*rt)->netns_storage_socket[0]);
                         (*rt)->netns_storage_socket[0] = fdset_remove(fds, fd);
@@ -2784,7 +2786,7 @@ int exec_runtime_deserialize_item(ExecRuntime **rt, Unit *u, const char *key, co
                         return r;
 
                 if (safe_atoi(value, &fd) < 0 || !fdset_contains(fds, fd))
-                        log_debug_unit(u->id, "Failed to parse netns socket value %s", value);
+                        log_unit_debug(u->id, "Failed to parse netns socket value %s", value);
                 else {
                         safe_close((*rt)->netns_storage_socket[1]);
                         (*rt)->netns_storage_socket[1] = fdset_remove(fds, fd);
@@ -2817,7 +2819,7 @@ void exec_runtime_destroy(ExecRuntime *rt) {
 
                 r = asynchronous_job(remove_tmpdir_thread, rt->tmp_dir);
                 if (r < 0) {
-                        log_warning("Failed to nuke %s: %s", rt->tmp_dir, strerror(-r));
+                        log_warning_errno(r, "Failed to nuke %s: %m", rt->tmp_dir);
                         free(rt->tmp_dir);
                 }
 
@@ -2829,7 +2831,7 @@ void exec_runtime_destroy(ExecRuntime *rt) {
 
                 r = asynchronous_job(remove_tmpdir_thread, rt->var_tmp_dir);
                 if (r < 0) {
-                        log_warning("Failed to nuke %s: %s", rt->var_tmp_dir, strerror(-r));
+                        log_warning_errno(r, "Failed to nuke %s: %m", rt->var_tmp_dir);
                         free(rt->var_tmp_dir);
                 }