266 lines
8.8 KiB
C
266 lines
8.8 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2011 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <errno.h>
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#include <string.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include "util.h"
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#include "path-util.h"
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#include "install.h"
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static void dump_changes(UnitFileChange *c, unsigned n) {
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unsigned i;
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assert(n == 0 || c);
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for (i = 0; i < n; i++) {
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if (c[i].type == UNIT_FILE_UNLINK)
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printf("rm '%s'\n", c[i].path);
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else if (c[i].type == UNIT_FILE_SYMLINK)
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printf("ln -s '%s' '%s'\n", c[i].source, c[i].path);
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}
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}
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int main(int argc, char* argv[]) {
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Hashmap *h;
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UnitFileList *p;
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Iterator i;
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int r;
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const char *const files[] = { "avahi-daemon.service", NULL };
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const char *const files2[] = { "/home/lennart/test.service", NULL };
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UnitFileChange *changes = NULL;
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unsigned n_changes = 0;
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h = hashmap_new(string_hash_func, string_compare_func);
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r = unit_file_get_list(UNIT_FILE_SYSTEM, NULL, h);
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assert_se(r == 0);
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HASHMAP_FOREACH(p, h, i) {
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UnitFileState s;
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s = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(p->path));
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assert_se(p->state == s);
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fprintf(stderr, "%s (%s)\n",
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p->path,
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unit_file_state_to_string(p->state));
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}
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unit_file_list_free(h);
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log_error("enable");
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r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
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assert_se(r >= 0);
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log_error("enable2");
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r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_ENABLED);
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log_error("disable");
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changes = NULL;
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n_changes = 0;
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r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_DISABLED);
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log_error("mask");
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changes = NULL;
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n_changes = 0;
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r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
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assert_se(r >= 0);
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log_error("mask2");
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r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_MASKED);
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log_error("unmask");
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changes = NULL;
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n_changes = 0;
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r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
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assert_se(r >= 0);
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log_error("unmask2");
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r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_DISABLED);
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log_error("mask");
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changes = NULL;
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n_changes = 0;
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r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_MASKED);
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log_error("disable");
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changes = NULL;
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n_changes = 0;
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r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
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assert_se(r >= 0);
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log_error("disable2");
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r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_MASKED);
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log_error("umask");
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changes = NULL;
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n_changes = 0;
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r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_DISABLED);
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log_error("enable files2");
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changes = NULL;
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n_changes = 0;
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r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(files2[0])) == UNIT_FILE_ENABLED);
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log_error("disable files2");
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changes = NULL;
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n_changes = 0;
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r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(files2[0])) == _UNIT_FILE_STATE_INVALID);
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log_error("link files2");
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changes = NULL;
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n_changes = 0;
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r = unit_file_link(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(files2[0])) == UNIT_FILE_LINKED);
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log_error("disable files2");
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changes = NULL;
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n_changes = 0;
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r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(files2[0])) == _UNIT_FILE_STATE_INVALID);
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log_error("link files2");
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changes = NULL;
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n_changes = 0;
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r = unit_file_link(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(files2[0])) == UNIT_FILE_LINKED);
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log_error("reenable files2");
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changes = NULL;
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n_changes = 0;
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r = unit_file_reenable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(files2[0])) == UNIT_FILE_ENABLED);
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log_error("disable files2");
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changes = NULL;
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n_changes = 0;
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r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(files2[0])) == _UNIT_FILE_STATE_INVALID);
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log_error("preset files");
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changes = NULL;
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n_changes = 0;
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r = unit_file_preset(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
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assert_se(r >= 0);
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dump_changes(changes, n_changes);
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unit_file_changes_free(changes, n_changes);
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assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, path_get_file_name(files[0])) == UNIT_FILE_ENABLED);
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return 0;
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}
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