| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include <unistd.h> |
| |
| #include "alloc-util.h" |
| #include "fileio.h" |
| #include "fs-util.h" |
| #include "install.h" |
| #include "mkdir.h" |
| #include "rm-rf.h" |
| #include "special.h" |
| #include "string-util.h" |
| #include "tests.h" |
| #include "tmpfile-util.h" |
| |
| static char *root = NULL; |
| |
| STATIC_DESTRUCTOR_REGISTER(root, rm_rf_physical_and_freep); |
| |
| TEST(basic_mask_and_enable) { |
| const char *p; |
| UnitFileState state; |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "a.service", NULL) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "b.service", NULL) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "c.service", NULL) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "d.service", NULL) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "e.service", NULL) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "f.service", NULL) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/a.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "a.service", NULL) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/b.service"); |
| assert_se(symlink("a.service", p) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "b.service", NULL) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/c.service"); |
| assert_se(symlink("/usr/lib/systemd/system/a.service", p) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "c.service", NULL) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/d.service"); |
| assert_se(symlink("c.service", p) >= 0); |
| |
| /* This one is interesting, as d follows a relative, then an absolute symlink */ |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "d.service", NULL) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| assert_se(unit_file_mask(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/dev/null")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/a.service"); |
| assert_se(streq(changes[0].path, p)); |
| |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_MASKED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_MASKED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_MASKED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_MASKED); |
| |
| /* Enabling a masked unit should fail! */ |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) == -ERFKILL); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_unmask(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/a.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) == 1); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/a.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/a.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| /* Enabling it again should succeed but be a NOP */ |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 0); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/a.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| /* Disabling a disabled unit must succeed but be a NOP */ |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 0); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| /* Let's enable this indirectly via a symlink */ |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("d.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/a.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/a.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| /* Let's try to reenable */ |
| |
| assert_se(unit_file_reenable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("b.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/a.service"); |
| assert_se(streq(changes[0].path, p)); |
| assert_se(changes[1].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[1].source, "/usr/lib/systemd/system/a.service")); |
| assert_se(streq(changes[1].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "a.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "b.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "c.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| /* Test masking with relative symlinks */ |
| |
| p = strjoina(root, "/usr/lib/systemd/system/e.service"); |
| assert_se(symlink("../../../../../../dev/null", p) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "e.service", NULL) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "e.service", &state) >= 0 && state == UNIT_FILE_MASKED); |
| |
| assert_se(unlink(p) == 0); |
| assert_se(symlink("/usr/../dev/null", p) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "e.service", NULL) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "e.service", &state) >= 0 && state == UNIT_FILE_MASKED); |
| |
| assert_se(unlink(p) == 0); |
| |
| /* Test enabling with unknown dependency target */ |
| |
| p = strjoina(root, "/usr/lib/systemd/system/f.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=x.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "f.service", NULL) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "f.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("f.service"), &changes, &n_changes) == 1); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/f.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/x.target.wants/f.service"); |
| assert_se(streq(changes[0].path, p)); |
| assert_se(changes[1].type == INSTALL_CHANGE_DESTINATION_NOT_PRESENT); |
| p = strjoina(root, "/usr/lib/systemd/system/f.service"); |
| assert_se(streq(changes[1].source, p)); |
| assert_se(streq(changes[1].path, "x.target")); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "f.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| } |
| |
| TEST(linked_units) { |
| const char *p, *q; |
| UnitFileState state; |
| InstallChange *changes = NULL; |
| size_t n_changes = 0, i; |
| |
| /* |
| * We'll test three cases here: |
| * |
| * a) a unit file in /opt, that we use "systemctl link" and |
| * "systemctl enable" on to make it available to the system |
| * |
| * b) a unit file in /opt, that is statically linked into |
| * /usr/lib/systemd/system, that "enable" should work on |
| * correctly. |
| * |
| * c) a unit file in /opt, that is linked into |
| * /etc/systemd/system, and where "enable" should result in |
| * -ELOOP, since using information from /etc to generate |
| * information in /etc should not be allowed. |
| */ |
| |
| p = strjoina(root, "/opt/linked.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/opt/linked2.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/opt/linked3.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked.service", NULL) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked2.service", NULL) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked3.service", NULL) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/linked2.service"); |
| assert_se(symlink("/opt/linked2.service", p) >= 0); |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/linked3.service"); |
| assert_se(symlink("/opt/linked3.service", p) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked3.service", &state) >= 0 && state == UNIT_FILE_LINKED); |
| |
| /* First, let's link the unit into the search path */ |
| assert_se(unit_file_link(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("/opt/linked.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/opt/linked.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/linked.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked.service", &state) >= 0 && state == UNIT_FILE_LINKED); |
| |
| /* Let's unlink it from the search path again */ |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("linked.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/linked.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked.service", NULL) == -ENOENT); |
| |
| /* Now, let's not just link it, but also enable it */ |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("/opt/linked.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 2); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/linked.service"); |
| q = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/linked.service"); |
| for (i = 0 ; i < n_changes; i++) { |
| assert_se(changes[i].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[i].source, "/opt/linked.service")); |
| |
| if (p && streq(changes[i].path, p)) |
| p = NULL; |
| else if (q && streq(changes[i].path, q)) |
| q = NULL; |
| else |
| assert_not_reached(); |
| } |
| assert_se(!p && !q); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| |
| /* And let's unlink it again */ |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("linked.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 2); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/linked.service"); |
| q = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/linked.service"); |
| for (i = 0; i < n_changes; i++) { |
| assert_se(changes[i].type == INSTALL_CHANGE_UNLINK); |
| |
| if (p && streq(changes[i].path, p)) |
| p = NULL; |
| else if (q && streq(changes[i].path, q)) |
| q = NULL; |
| else |
| assert_not_reached(); |
| } |
| assert_se(!p && !q); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "linked.service", NULL) == -ENOENT); |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("linked2.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 2); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/linked2.service"); |
| q = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/linked2.service"); |
| for (i = 0 ; i < n_changes; i++) { |
| assert_se(changes[i].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[i].source, "/opt/linked2.service")); |
| |
| if (p && streq(changes[i].path, p)) |
| p = NULL; |
| else if (q && streq(changes[i].path, q)) |
| q = NULL; |
| else |
| assert_not_reached(); |
| } |
| assert_se(!p && !q); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("linked3.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(startswith(changes[0].path, root)); |
| assert_se(endswith(changes[0].path, "linked3.service")); |
| assert_se(streq(changes[0].source, "/opt/linked3.service")); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| } |
| |
| TEST(default) { |
| _cleanup_free_ char *def = NULL; |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| const char *p; |
| |
| p = strjoina(root, "/usr/lib/systemd/system/test-default-real.target"); |
| assert_se(write_string_file(p, "# pretty much empty", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/test-default.target"); |
| assert_se(symlink("test-default-real.target", p) >= 0); |
| |
| assert_se(unit_file_get_default(LOOKUP_SCOPE_SYSTEM, root, &def) == -ENOENT); |
| |
| assert_se(unit_file_set_default(LOOKUP_SCOPE_SYSTEM, 0, root, "idontexist.target", &changes, &n_changes) == -ENOENT); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == -ENOENT); |
| assert_se(streq_ptr(changes[0].path, "idontexist.target")); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_default(LOOKUP_SCOPE_SYSTEM, root, &def) == -ENOENT); |
| |
| assert_se(unit_file_set_default(LOOKUP_SCOPE_SYSTEM, 0, root, "test-default.target", &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/test-default-real.target")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR "/" SPECIAL_DEFAULT_TARGET); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_default(LOOKUP_SCOPE_SYSTEM, root, &def) >= 0); |
| assert_se(streq_ptr(def, "test-default-real.target")); |
| } |
| |
| TEST(add_dependency) { |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| const char *p; |
| |
| p = strjoina(root, "/usr/lib/systemd/system/real-add-dependency-test-target.target"); |
| assert_se(write_string_file(p, "# pretty much empty", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/add-dependency-test-target.target"); |
| assert_se(symlink("real-add-dependency-test-target.target", p) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/real-add-dependency-test-service.service"); |
| assert_se(write_string_file(p, "# pretty much empty", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/add-dependency-test-service.service"); |
| assert_se(symlink("real-add-dependency-test-service.service", p) >= 0); |
| |
| assert_se(unit_file_add_dependency(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("add-dependency-test-service.service"), "add-dependency-test-target.target", UNIT_WANTS, &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/real-add-dependency-test-service.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/real-add-dependency-test-target.target.wants/real-add-dependency-test-service.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| } |
| |
| TEST(template_enable) { |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| UnitFileState state; |
| const char *p; |
| |
| log_info("== %s ==", __func__); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@def.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@foo.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@foo.service", &state) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/template@.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "DefaultInstance=def\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/template-symlink@.service"); |
| assert_se(symlink("template@.service", p) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| log_info("== %s with template@.service enabled ==", __func__); |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("template@.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/template@def.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("template@.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| log_info("== %s with template@foo.service enabled ==", __func__); |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("template@foo.service"), &changes, &n_changes) >= 0); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/template@foo.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_INDIRECT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("template@foo.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@quux.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@quux.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| log_info("== %s with template-symlink@quux.service enabled ==", __func__); |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("template-symlink@quux.service"), &changes, &n_changes) >= 0); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/template@quux.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@.service", &state) >= 0 && state == UNIT_FILE_INDIRECT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template@quux.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "template-symlink@quux.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| } |
| |
| TEST(indirect) { |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| UnitFileState state; |
| const char *p; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirecta.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirectb.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirectc.service", &state) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/indirecta.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "Also=indirectb.service\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/indirectb.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/indirectc.service"); |
| assert_se(symlink("indirecta.service", p) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirecta.service", &state) >= 0 && state == UNIT_FILE_INDIRECT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirectb.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirectc.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("indirectc.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/indirectb.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/indirectb.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirecta.service", &state) >= 0 && state == UNIT_FILE_INDIRECT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirectb.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "indirectc.service", &state) >= 0 && state == UNIT_FILE_ALIAS); |
| |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("indirectc.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/indirectb.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| } |
| |
| TEST(preset_and_list) { |
| InstallChange *changes = NULL; |
| size_t n_changes = 0, i; |
| const char *p, *q; |
| UnitFileState state; |
| bool got_yes = false, got_no = false; |
| UnitFileList *fl; |
| Hashmap *h; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-yes.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-no.service", &state) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/preset-yes.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/preset-no.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system-preset/test.preset"); |
| assert_se(write_string_file(p, |
| "enable *-yes.*\n" |
| "disable *\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_preset(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("preset-yes.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/preset-yes.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/preset-yes.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("preset-yes.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/preset-yes.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_preset(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("preset-no.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); |
| assert_se(n_changes == 0); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_preset_all(LOOKUP_SCOPE_SYSTEM, 0, root, UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); |
| |
| assert_se(n_changes > 0); |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/preset-yes.service"); |
| |
| for (i = 0; i < n_changes; i++) { |
| |
| if (changes[i].type == INSTALL_CHANGE_SYMLINK) { |
| assert_se(streq(changes[i].source, "/usr/lib/systemd/system/preset-yes.service")); |
| assert_se(streq(changes[i].path, p)); |
| } else |
| assert_se(changes[i].type == INSTALL_CHANGE_UNLINK); |
| } |
| |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(h = hashmap_new(&string_hash_ops)); |
| assert_se(unit_file_get_list(LOOKUP_SCOPE_SYSTEM, root, h, NULL, NULL) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/preset-yes.service"); |
| q = strjoina(root, "/usr/lib/systemd/system/preset-no.service"); |
| |
| HASHMAP_FOREACH(fl, h) { |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, basename(fl->path), &state) >= 0); |
| assert_se(fl->state == state); |
| |
| if (streq(fl->path, p)) { |
| got_yes = true; |
| assert_se(fl->state == UNIT_FILE_ENABLED); |
| } else if (streq(fl->path, q)) { |
| got_no = true; |
| assert_se(fl->state == UNIT_FILE_DISABLED); |
| } else |
| assert_se(IN_SET(fl->state, UNIT_FILE_DISABLED, UNIT_FILE_STATIC, UNIT_FILE_INDIRECT, UNIT_FILE_ALIAS)); |
| } |
| |
| unit_file_list_free(h); |
| |
| assert_se(got_yes && got_no); |
| } |
| |
| TEST(revert) { |
| const char *p; |
| UnitFileState state; |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "xx.service", NULL) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "yy.service", NULL) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/xx.service"); |
| assert_se(write_string_file(p, "# Empty\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "xx.service", NULL) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "xx.service", &state) >= 0 && state == UNIT_FILE_STATIC); |
| |
| /* Initially there's nothing to revert */ |
| assert_se(unit_file_revert(LOOKUP_SCOPE_SYSTEM, root, STRV_MAKE("xx.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 0); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/xx.service"); |
| assert_se(write_string_file(p, "# Empty override\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| /* Revert the override file */ |
| assert_se(unit_file_revert(LOOKUP_SCOPE_SYSTEM, root, STRV_MAKE("xx.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/xx.service.d/dropin.conf"); |
| assert_se(write_string_file(p, "# Empty dropin\n", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0); |
| |
| /* Revert the dropin file */ |
| assert_se(unit_file_revert(LOOKUP_SCOPE_SYSTEM, root, STRV_MAKE("xx.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| assert_se(streq(changes[0].path, p)); |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/xx.service.d"); |
| assert_se(changes[1].type == INSTALL_CHANGE_UNLINK); |
| assert_se(streq(changes[1].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| } |
| |
| TEST(preset_order) { |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| const char *p; |
| UnitFileState state; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "prefix-1.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "prefix-2.service", &state) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/prefix-1.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/prefix-2.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system-preset/test.preset"); |
| assert_se(write_string_file(p, |
| "enable prefix-1.service\n" |
| "disable prefix-*.service\n" |
| "enable prefix-2.service\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "prefix-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_preset(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("prefix-1.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/prefix-1.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/prefix-1.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "prefix-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_preset(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("prefix-2.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); |
| assert_se(n_changes == 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "prefix-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| } |
| |
| TEST(static_instance) { |
| UnitFileState state; |
| const char *p; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "static-instance@.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "static-instance@foo.service", &state) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/static-instance@.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "static-instance@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "static-instance@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/static-instance@foo.service"); |
| assert_se(symlink("static-instance@.service", p) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "static-instance@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "static-instance@foo.service", &state) >= 0 && state == UNIT_FILE_STATIC); |
| } |
| |
| TEST(with_dropin) { |
| const char *p; |
| UnitFileState state; |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-1.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-2.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-4a.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-4b.service", &state) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-1.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-1.service.d/dropin.conf"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=graphical.target\n", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-1.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/with-dropin-2.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-2.service.d/dropin.conf"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=graphical.target\n", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-3.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/with-dropin-3.service.d/dropin.conf"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=graphical.target\n", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-4a.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/with-dropin-4a.service.d/dropin.conf"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "Also=with-dropin-4b.service\n", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-4a.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-4b.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-4b.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("with-dropin-1.service"), &changes, &n_changes) == 1); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(changes[1].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/with-dropin-1.service")); |
| assert_se(streq(changes[1].source, "/usr/lib/systemd/system/with-dropin-1.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-1.service"); |
| assert_se(streq(changes[0].path, p)); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/graphical.target.wants/with-dropin-1.service"); |
| assert_se(streq(changes[1].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("with-dropin-2.service"), &changes, &n_changes) == 1); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-2.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(changes[1].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, SYSTEM_CONFIG_UNIT_DIR"/with-dropin-2.service")); |
| assert_se(streq(changes[1].source, SYSTEM_CONFIG_UNIT_DIR"/with-dropin-2.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-2.service"); |
| assert_se(streq(changes[0].path, p)); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/graphical.target.wants/with-dropin-2.service"); |
| assert_se(streq(changes[1].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("with-dropin-3.service"), &changes, &n_changes) == 1); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(changes[1].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/with-dropin-3.service")); |
| assert_se(streq(changes[1].source, "/usr/lib/systemd/system/with-dropin-3.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-3.service"); |
| assert_se(streq(changes[0].path, p)); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/graphical.target.wants/with-dropin-3.service"); |
| assert_se(streq(changes[1].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("with-dropin-4a.service"), &changes, &n_changes) == 2); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(changes[1].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/with-dropin-4a.service")); |
| assert_se(streq(changes[1].source, "/usr/lib/systemd/system/with-dropin-4b.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-4a.service"); |
| assert_se(streq(changes[0].path, p)); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-4b.service"); |
| assert_se(streq(changes[1].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-2.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-4a.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-4b.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| } |
| |
| TEST(with_dropin_template) { |
| const char *p; |
| UnitFileState state; |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-1@.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-2@.service", &state) == -ENOENT); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3@.service", &state) == -ENOENT); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-1@.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-1@.service.d/dropin.conf"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=graphical.target\n", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-1@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-2@.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-2@instance-1.service.d/dropin.conf"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "WantedBy=graphical.target\n", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-2@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-3@.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "DefaultInstance=instance-1\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/with-dropin-3@.service.d/dropin.conf"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "DefaultInstance=instance-2\n", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("with-dropin-1@instance-1.service"), &changes, &n_changes) == 1); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(changes[1].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/with-dropin-1@.service")); |
| assert_se(streq(changes[1].source, "/usr/lib/systemd/system/with-dropin-1@.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-1@instance-1.service"); |
| assert_se(streq(changes[0].path, p)); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/graphical.target.wants/with-dropin-1@instance-1.service"); |
| assert_se(streq(changes[1].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("with-dropin-2@instance-1.service"), &changes, &n_changes) == 1); |
| assert_se(n_changes == 2); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(changes[1].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/with-dropin-2@.service")); |
| assert_se(streq(changes[1].source, "/usr/lib/systemd/system/with-dropin-2@.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-2@instance-1.service"); |
| assert_se(streq(changes[0].path, p)); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/graphical.target.wants/with-dropin-2@instance-1.service"); |
| assert_se(streq(changes[1].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("with-dropin-2@instance-2.service"), &changes, &n_changes) == 1); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/with-dropin-2@.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-2@instance-2.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_enable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("with-dropin-3@.service"), &changes, &n_changes) == 1); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| assert_se(streq(changes[0].source, "/usr/lib/systemd/system/with-dropin-3@.service")); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/with-dropin-3@instance-2.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-1@instance-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-2@instance-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-2@instance-2.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3@instance-1.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "with-dropin-3@instance-2.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| } |
| |
| TEST(preset_multiple_instances) { |
| InstallChange *changes = NULL; |
| size_t n_changes = 0; |
| const char *p; |
| UnitFileState state; |
| |
| /* Set up template service files and preset file */ |
| p = strjoina(root, "/usr/lib/systemd/system/foo@.service"); |
| assert_se(write_string_file(p, |
| "[Install]\n" |
| "DefaultInstance=def\n" |
| "WantedBy=multi-user.target\n", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| p = strjoina(root, "/usr/lib/systemd/system-preset/test.preset"); |
| assert_se(write_string_file(p, |
| "enable foo@.service bar0 bar1 bartest\n" |
| "enable emptylist@.service\n" /* This line ensures the old functionality for templated unit still works */ |
| "disable *\n" , WRITE_STRING_FILE_CREATE) >= 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@bar0.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| /* Preset a single instantiated unit specified in the list */ |
| assert_se(unit_file_preset(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("foo@bar0.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@bar0.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_SYMLINK); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/foo@bar0.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| assert_se(unit_file_disable(LOOKUP_SCOPE_SYSTEM, 0, root, STRV_MAKE("foo@bar0.service"), &changes, &n_changes) >= 0); |
| assert_se(n_changes == 1); |
| assert_se(changes[0].type == INSTALL_CHANGE_UNLINK); |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/multi-user.target.wants/foo@bar0.service"); |
| assert_se(streq(changes[0].path, p)); |
| install_changes_free(changes, n_changes); |
| changes = NULL; n_changes = 0; |
| |
| /* Check for preset-all case, only instances on the list should be enabled, not including the default instance */ |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@bar1.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@bartest.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| |
| assert_se(unit_file_preset_all(LOOKUP_SCOPE_SYSTEM, 0, root, UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0); |
| assert_se(n_changes > 0); |
| |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@bar0.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@bar1.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| assert_se(unit_file_get_state(LOOKUP_SCOPE_SYSTEM, root, "foo@bartest.service", &state) >= 0 && state == UNIT_FILE_ENABLED); |
| |
| install_changes_free(changes, n_changes); |
| } |
| |
| static void verify_one( |
| const InstallInfo *i, |
| const char *alias, |
| int expected, |
| const char *updated_name) { |
| int r; |
| static const InstallInfo *last_info = NULL; |
| _cleanup_free_ char *alias2 = NULL; |
| |
| if (i != last_info) |
| log_info("-- %s --", (last_info = i)->name); |
| |
| r = unit_file_verify_alias(i, alias, &alias2, NULL, NULL); |
| log_info_errno(r, "alias %s ← %s: %d/%m (expected %d)%s%s%s", |
| i->name, alias, r, expected, |
| alias2 ? " [" : "", strempty(alias2), |
| alias2 ? "]" : ""); |
| assert_se(r == expected); |
| |
| /* This is test for "instance propagation". This propagation matters mostly for WantedBy= and |
| * RequiredBy= settings, and less so for Alias=. The only case where it should happen is when we have |
| * an Alias=alias@.service an instantiated template template@instance. In that case the instance name |
| * should be propagated into the alias as alias@instance. */ |
| assert_se(streq_ptr(alias2, updated_name)); |
| } |
| |
| TEST(verify_alias) { |
| const InstallInfo |
| plain_service = { .name = (char*) "plain.service" }, |
| bare_template = { .name = (char*) "template1@.service" }, |
| di_template = { .name = (char*) "template2@.service", |
| .default_instance = (char*) "di" }, |
| inst_template = { .name = (char*) "template3@inst.service" }, |
| di_inst_template = { .name = (char*) "template4@inst.service", |
| .default_instance = (char*) "di" }; |
| |
| verify_one(&plain_service, "alias.service", 0, NULL); |
| verify_one(&plain_service, "alias.socket", -EXDEV, NULL); |
| verify_one(&plain_service, "alias@.service", -EXDEV, NULL); |
| verify_one(&plain_service, "alias@inst.service", -EXDEV, NULL); |
| verify_one(&plain_service, "foo.target.wants/plain.service", 0, NULL); |
| verify_one(&plain_service, "foo.target.wants/plain.socket", -EXDEV, NULL); |
| verify_one(&plain_service, "foo.target.wants/plain@.service", -EXDEV, NULL); |
| verify_one(&plain_service, "foo.target.wants/service", -EXDEV, NULL); |
| verify_one(&plain_service, "foo.target.requires/plain.service", 0, NULL); |
| verify_one(&plain_service, "foo.target.requires/plain.socket", -EXDEV, NULL); |
| verify_one(&plain_service, "foo.target.requires/plain@.service", -EXDEV, NULL); |
| verify_one(&plain_service, "foo.target.requires/service", -EXDEV, NULL); |
| verify_one(&plain_service, "foo.target.conf/plain.service", -EXDEV, NULL); |
| verify_one(&plain_service, "foo.service/plain.service", -EXDEV, NULL); /* missing dir suffix */ |
| verify_one(&plain_service, "asdf.requires/plain.service", -EXDEV, NULL); /* invalid unit name component */ |
| |
| verify_one(&bare_template, "alias.service", -EXDEV, NULL); |
| verify_one(&bare_template, "alias.socket", -EXDEV, NULL); |
| verify_one(&bare_template, "alias@.socket", -EXDEV, NULL); |
| verify_one(&bare_template, "alias@inst.socket", -EXDEV, NULL); |
| /* A general alias alias@.service → template1@.service. */ |
| verify_one(&bare_template, "alias@.service", 0, NULL); |
| /* Only a specific instance is aliased, see the discussion in https://github.com/systemd/systemd/pull/13119. */ |
| verify_one(&bare_template, "alias@inst.service", 0, NULL); |
| verify_one(&bare_template, "foo.target.wants/plain.service", -EXDEV, NULL); |
| verify_one(&bare_template, "foo.target.wants/plain.socket", -EXDEV, NULL); |
| verify_one(&bare_template, "foo.target.wants/plain@.service", -EXDEV, NULL); |
| /* Name mismatch: we cannot allow this, because plain@foo.service would be pulled in by foo.target, |
| * but would not be resolveable on its own, since systemd doesn't know how to load the fragment. */ |
| verify_one(&bare_template, "foo.target.wants/plain@foo.service", -EXDEV, NULL); |
| verify_one(&bare_template, "foo.target.wants/template1@foo.service", 0, NULL); |
| verify_one(&bare_template, "foo.target.wants/service", -EXDEV, NULL); |
| verify_one(&bare_template, "foo.target.requires/plain.service", -EXDEV, NULL); |
| verify_one(&bare_template, "foo.target.requires/plain.socket", -EXDEV, NULL); |
| verify_one(&bare_template, "foo.target.requires/plain@.service", -EXDEV, NULL); /* instance missing */ |
| verify_one(&bare_template, "foo.target.requires/template1@inst.service", 0, NULL); |
| verify_one(&bare_template, "foo.target.requires/service", -EXDEV, NULL); |
| verify_one(&bare_template, "foo.target.conf/plain.service", -EXDEV, NULL); |
| verify_one(&bare_template, "FOO@.target.requires/plain@.service", -EXDEV, NULL); /* template name mismatch */ |
| verify_one(&bare_template, "FOO@inst.target.requires/plain@.service", -EXDEV, NULL); |
| verify_one(&bare_template, "FOO@inst.target.requires/plain@inst.service", -EXDEV, NULL); |
| verify_one(&bare_template, "FOO@.target.requires/template1@.service", 0, NULL); /* instance propagated */ |
| verify_one(&bare_template, "FOO@inst.target.requires/template1@.service", -EXDEV, NULL); /* instance missing */ |
| verify_one(&bare_template, "FOO@inst.target.requires/template1@inst.service", 0, NULL); /* instance provided */ |
| |
| verify_one(&di_template, "alias.service", -EXDEV, NULL); |
| verify_one(&di_template, "alias.socket", -EXDEV, NULL); |
| verify_one(&di_template, "alias@.socket", -EXDEV, NULL); |
| verify_one(&di_template, "alias@inst.socket", -EXDEV, NULL); |
| verify_one(&di_template, "alias@inst.service", 0, NULL); |
| verify_one(&di_template, "alias@.service", 0, NULL); |
| verify_one(&di_template, "alias@di.service", 0, NULL); |
| verify_one(&di_template, "foo.target.wants/plain.service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.wants/plain.socket", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.wants/plain@.service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.wants/plain@di.service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.wants/template2@di.service", 0, NULL); |
| verify_one(&di_template, "foo.target.wants/service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.requires/plain.service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.requires/plain.socket", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.requires/plain@.service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.requires/plain@di.service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.requires/plain@foo.service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.requires/template2@.service", -EXDEV, NULL); /* instance missing */ |
| verify_one(&di_template, "foo.target.requires/template2@di.service", 0, NULL); |
| verify_one(&di_template, "foo.target.requires/service", -EXDEV, NULL); |
| verify_one(&di_template, "foo.target.conf/plain.service", -EXDEV, NULL); |
| |
| verify_one(&inst_template, "alias.service", -EXDEV, NULL); |
| verify_one(&inst_template, "alias.socket", -EXDEV, NULL); |
| verify_one(&inst_template, "alias@.socket", -EXDEV, NULL); |
| verify_one(&inst_template, "alias@inst.socket", -EXDEV, NULL); |
| verify_one(&inst_template, "alias@inst.service", 0, NULL); |
| verify_one(&inst_template, "alias@.service", 0, "alias@inst.service"); |
| verify_one(&inst_template, "alias@di.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.wants/plain.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.wants/plain.socket", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.wants/plain@.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.wants/plain@di.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.wants/plain@inst.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.wants/template3@foo.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.wants/template3@inst.service", 0, NULL); |
| verify_one(&inst_template, "bar.target.wants/service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.requires/plain.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.requires/plain.socket", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.requires/plain@.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.requires/plain@di.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.requires/plain@inst.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.requires/template3@foo.service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.requires/template3@inst.service", 0, NULL); |
| verify_one(&inst_template, "bar.target.requires/service", -EXDEV, NULL); |
| verify_one(&inst_template, "bar.target.conf/plain.service", -EXDEV, NULL); |
| verify_one(&inst_template, "BAR@.target.requires/plain@.service", -EXDEV, NULL); /* template name mismatch */ |
| verify_one(&inst_template, "BAR@inst.target.requires/plain@.service", -EXDEV, NULL); |
| verify_one(&inst_template, "BAR@inst.target.requires/plain@inst.service", -EXDEV, NULL); |
| verify_one(&inst_template, "BAR@.target.requires/template3@.service", -EXDEV, NULL); /* instance missing */ |
| verify_one(&inst_template, "BAR@inst.target.requires/template3@.service", -EXDEV, NULL); /* instance missing */ |
| verify_one(&inst_template, "BAR@inst.target.requires/template3@inst.service", 0, NULL); /* instance provided */ |
| verify_one(&inst_template, "BAR@inst.target.requires/template3@ins2.service", -EXDEV, NULL); /* instance mismatch */ |
| |
| /* explicit alias overrides DefaultInstance */ |
| verify_one(&di_inst_template, "alias.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "alias.socket", -EXDEV, NULL); |
| verify_one(&di_inst_template, "alias@.socket", -EXDEV, NULL); |
| verify_one(&di_inst_template, "alias@inst.socket", -EXDEV, NULL); |
| verify_one(&di_inst_template, "alias@inst.service", 0, NULL); |
| verify_one(&di_inst_template, "alias@.service", 0, "alias@inst.service"); |
| verify_one(&di_inst_template, "alias@di.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.wants/plain.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.wants/plain.socket", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.wants/plain@.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.wants/plain@di.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.wants/template4@foo.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.wants/template4@inst.service", 0, NULL); |
| verify_one(&di_inst_template, "goo.target.wants/template4@di.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.wants/service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.requires/plain.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.requires/plain.socket", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.requires/plain@.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.requires/plain@di.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.requires/plain@inst.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.requires/template4@foo.service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.requires/template4@inst.service", 0, NULL); |
| verify_one(&di_inst_template, "goo.target.requires/service", -EXDEV, NULL); |
| verify_one(&di_inst_template, "goo.target.conf/plain.service", -EXDEV, NULL); |
| } |
| |
| static int intro(void) { |
| const char *p; |
| |
| assert_se(mkdtemp_malloc("/tmp/rootXXXXXX", &root) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/"); |
| assert_se(mkdir_p(p, 0755) >= 0); |
| |
| p = strjoina(root, SYSTEM_CONFIG_UNIT_DIR"/"); |
| assert_se(mkdir_p(p, 0755) >= 0); |
| |
| p = strjoina(root, "/run/systemd/system/"); |
| assert_se(mkdir_p(p, 0755) >= 0); |
| |
| p = strjoina(root, "/opt/"); |
| assert_se(mkdir_p(p, 0755) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system-preset/"); |
| assert_se(mkdir_p(p, 0755) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/multi-user.target"); |
| assert_se(write_string_file(p, "# pretty much empty", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| p = strjoina(root, "/usr/lib/systemd/system/graphical.target"); |
| assert_se(write_string_file(p, "# pretty much empty", WRITE_STRING_FILE_CREATE) >= 0); |
| |
| return EXIT_SUCCESS; |
| } |
| |
| |
| DEFINE_TEST_MAIN_WITH_INTRO(LOG_INFO, intro); |
