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-rw-r--r--src/analyze/analyze-verify.c315
1 files changed, 0 insertions, 315 deletions
diff --git a/src/analyze/analyze-verify.c b/src/analyze/analyze-verify.c
deleted file mode 100644
index 0ce0276d92..0000000000
--- a/src/analyze/analyze-verify.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2014 Zbigniew Jędrzejewski-Szmek
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdlib.h>
-
-#include "alloc-util.h"
-#include "analyze-verify.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "log.h"
-#include "manager.h"
-#include "pager.h"
-#include "path-util.h"
-#include "strv.h"
-#include "unit-name.h"
-
-static int prepare_filename(const char *filename, char **ret) {
- int r;
- const char *name;
- _cleanup_free_ char *abspath = NULL;
- _cleanup_free_ char *dir = NULL;
- _cleanup_free_ char *with_instance = NULL;
- char *c;
-
- assert(filename);
- assert(ret);
-
- r = path_make_absolute_cwd(filename, &abspath);
- if (r < 0)
- return r;
-
- name = basename(abspath);
- if (!unit_name_is_valid(name, UNIT_NAME_ANY))
- return -EINVAL;
-
- if (unit_name_is_valid(name, UNIT_NAME_TEMPLATE)) {
- r = unit_name_replace_instance(name, "i", &with_instance);
- if (r < 0)
- return r;
- }
-
- dir = dirname_malloc(abspath);
- if (!dir)
- return -ENOMEM;
-
- if (with_instance)
- c = path_join(NULL, dir, with_instance);
- else
- c = path_join(NULL, dir, name);
- if (!c)
- return -ENOMEM;
-
- *ret = c;
- return 0;
-}
-
-static int generate_path(char **var, char **filenames) {
- const char *old;
- char **filename;
-
- _cleanup_strv_free_ char **ans = NULL;
- int r;
-
- STRV_FOREACH(filename, filenames) {
- char *t;
-
- t = dirname_malloc(*filename);
- if (!t)
- return -ENOMEM;
-
- r = strv_consume(&ans, t);
- if (r < 0)
- return r;
- }
-
- assert_se(strv_uniq(ans));
-
- /* First, prepend our directories. Second, if some path was specified, use that, and
- * otherwise use the defaults. Any duplicates will be filtered out in path-lookup.c.
- * Treat explicit empty path to mean that nothing should be appended.
- */
- old = getenv("SYSTEMD_UNIT_PATH");
- if (!streq_ptr(old, "")) {
- if (!old)
- old = ":";
-
- r = strv_extend(&ans, old);
- if (r < 0)
- return r;
- }
-
- *var = strv_join(ans, ":");
- if (!*var)
- return -ENOMEM;
-
- return 0;
-}
-
-static int verify_socket(Unit *u) {
- int r;
-
- assert(u);
-
- if (u->type != UNIT_SOCKET)
- return 0;
-
- /* Cannot run this without the service being around */
-
- /* This makes sure instance is created if necessary. */
- r = socket_instantiate_service(SOCKET(u));
- if (r < 0) {
- log_unit_error_errno(u, r, "Socket cannot be started, failed to create instance: %m");
- return r;
- }
-
- /* This checks both type of sockets */
- if (UNIT_ISSET(SOCKET(u)->service)) {
- Service *service;
-
- service = SERVICE(UNIT_DEREF(SOCKET(u)->service));
- log_unit_debug(u, "Using %s", UNIT(service)->id);
-
- if (UNIT(service)->load_state != UNIT_LOADED) {
- log_unit_error(u, "Service %s not loaded, %s cannot be started.", UNIT(service)->id, u->id);
- return -ENOENT;
- }
- }
-
- return 0;
-}
-
-static int verify_executable(Unit *u, ExecCommand *exec) {
- if (exec == NULL)
- return 0;
-
- if (access(exec->path, X_OK) < 0)
- return log_unit_error_errno(u, errno, "Command %s is not executable: %m", exec->path);
-
- return 0;
-}
-
-static int verify_executables(Unit *u) {
- ExecCommand *exec;
- int r = 0, k;
- unsigned i;
-
- assert(u);
-
- exec = u->type == UNIT_SOCKET ? SOCKET(u)->control_command :
- u->type == UNIT_MOUNT ? MOUNT(u)->control_command :
- u->type == UNIT_SWAP ? SWAP(u)->control_command : NULL;
- k = verify_executable(u, exec);
- if (k < 0 && r == 0)
- r = k;
-
- if (u->type == UNIT_SERVICE)
- for (i = 0; i < ELEMENTSOF(SERVICE(u)->exec_command); i++) {
- k = verify_executable(u, SERVICE(u)->exec_command[i]);
- if (k < 0 && r == 0)
- r = k;
- }
-
- if (u->type == UNIT_SOCKET)
- for (i = 0; i < ELEMENTSOF(SOCKET(u)->exec_command); i++) {
- k = verify_executable(u, SOCKET(u)->exec_command[i]);
- if (k < 0 && r == 0)
- r = k;
- }
-
- return r;
-}
-
-static int verify_documentation(Unit *u, bool check_man) {
- char **p;
- int r = 0, k;
-
- STRV_FOREACH(p, u->documentation) {
- log_unit_debug(u, "Found documentation item: %s", *p);
-
- if (check_man && startswith(*p, "man:")) {
- k = show_man_page(*p + 4, true);
- if (k != 0) {
- if (k < 0)
- log_unit_error_errno(u, r, "Can't show %s: %m", *p);
- else {
- log_unit_error_errno(u, r, "man %s command failed with code %d", *p + 4, k);
- k = -ENOEXEC;
- }
- if (r == 0)
- r = k;
- }
- }
- }
-
- /* Check remote URLs? */
-
- return r;
-}
-
-static int verify_unit(Unit *u, bool check_man) {
- _cleanup_(sd_bus_error_free) sd_bus_error err = SD_BUS_ERROR_NULL;
- int r, k;
-
- assert(u);
-
- if (log_get_max_level() >= LOG_DEBUG)
- unit_dump(u, stdout, "\t");
-
- log_unit_debug(u, "Creating %s/start job", u->id);
- r = manager_add_job(u->manager, JOB_START, u, JOB_REPLACE, &err, NULL);
- if (r < 0)
- log_unit_error_errno(u, r, "Failed to create %s/start: %s", u->id, bus_error_message(&err, r));
-
- k = verify_socket(u);
- if (k < 0 && r == 0)
- r = k;
-
- k = verify_executables(u);
- if (k < 0 && r == 0)
- r = k;
-
- k = verify_documentation(u, check_man);
- if (k < 0 && r == 0)
- r = k;
-
- return r;
-}
-
-int verify_units(char **filenames, UnitFileScope scope, bool check_man) {
- _cleanup_(sd_bus_error_free) sd_bus_error err = SD_BUS_ERROR_NULL;
- _cleanup_free_ char *var = NULL;
- Manager *m = NULL;
- FILE *serial = NULL;
- FDSet *fdset = NULL;
- char **filename;
- int r = 0, k;
-
- Unit *units[strv_length(filenames)];
- int i, count = 0;
-
- if (strv_isempty(filenames))
- return 0;
-
- /* set the path */
- r = generate_path(&var, filenames);
- if (r < 0)
- return log_error_errno(r, "Failed to generate unit load path: %m");
-
- assert_se(set_unit_path(var) >= 0);
-
- r = manager_new(scope, true, &m);
- if (r < 0)
- return log_error_errno(r, "Failed to initialize manager: %m");
-
- log_debug("Starting manager...");
-
- r = manager_startup(m, serial, fdset);
- if (r < 0) {
- log_error_errno(r, "Failed to start manager: %m");
- goto finish;
- }
-
- manager_clear_jobs(m);
-
- log_debug("Loading remaining units from the command line...");
-
- STRV_FOREACH(filename, filenames) {
- _cleanup_free_ char *prepared = NULL;
-
- log_debug("Handling %s...", *filename);
-
- k = prepare_filename(*filename, &prepared);
- if (k < 0) {
- log_error_errno(k, "Failed to prepare filename %s: %m", *filename);
- if (r == 0)
- r = k;
- continue;
- }
-
- k = manager_load_unit(m, NULL, prepared, &err, &units[count]);
- if (k < 0) {
- log_error_errno(k, "Failed to load %s: %m", *filename);
- if (r == 0)
- r = k;
- } else
- count++;
- }
-
- for (i = 0; i < count; i++) {
- k = verify_unit(units[i], check_man);
- if (k < 0 && r == 0)
- r = k;
- }
-
-finish:
- manager_free(m);
-
- return r;
-}
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