476cfe626d
The concept is flawed, and mostly useless. Let's finally remove it. It has been deprecated since90a2ec10f2(6 years ago) and we started to warn since55dadc5c57(1.5 years ago). Let's get rid of it altogether.
110 lines
3.3 KiB
C
110 lines
3.3 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include <stdlib.h>
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#include "analyze-condition.h"
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#include "condition.h"
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#include "conf-parser.h"
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#include "load-fragment.h"
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#include "service.h"
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static int parse_condition(Unit *u, const char *line) {
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assert(u);
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assert(line);
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for (ConditionType t = 0; t < _CONDITION_TYPE_MAX; t++) {
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ConfigParserCallback callback;
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Condition **target;
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const char *p, *name;
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name = condition_type_to_string(t);
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p = startswith(line, name);
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if (p)
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target = &u->conditions;
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else {
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name = assert_type_to_string(t);
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p = startswith(line, name);
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if (!p)
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continue;
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target = &u->asserts;
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}
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p += strspn(p, WHITESPACE);
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if (*p != '=')
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continue;
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p++;
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p += strspn(p, WHITESPACE);
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if (condition_takes_path(t))
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callback = config_parse_unit_condition_path;
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else
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callback = config_parse_unit_condition_string;
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return callback(NULL, "(cmdline)", 0, NULL, 0, name, t, p, target, u);
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}
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return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Cannot parse \"%s\".", line);
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}
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_printf_(7, 8)
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static int log_helper(void *userdata, int level, int error, const char *file, int line, const char *func, const char *format, ...) {
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Unit *u = userdata;
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va_list ap;
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int r;
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assert(u);
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/* "upgrade" debug messages */
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level = MIN(LOG_INFO, level);
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va_start(ap, format);
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r = log_object_internalv(level, error, file, line, func,
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NULL,
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u->id,
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NULL,
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NULL,
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format, ap);
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va_end(ap);
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return r;
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}
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int verify_conditions(char **lines, UnitFileScope scope) {
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_cleanup_(manager_freep) Manager *m = NULL;
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Unit *u;
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char **line;
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int r, q = 1;
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r = manager_new(scope, MANAGER_TEST_RUN_MINIMAL, &m);
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if (r < 0)
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return log_error_errno(r, "Failed to initialize manager: %m");
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log_debug("Starting manager...");
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r = manager_startup(m, NULL, NULL);
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if (r < 0)
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return r;
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r = unit_new_for_name(m, sizeof(Service), "test.service", &u);
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if (r < 0)
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return log_error_errno(r, "Failed to create test.service: %m");
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STRV_FOREACH(line, lines) {
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r = parse_condition(u, *line);
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if (r < 0)
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return r;
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}
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r = condition_test_list(u->asserts, environ, assert_type_to_string, log_helper, u);
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if (u->asserts)
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log_notice("Asserts %s.", r > 0 ? "succeeded" : "failed");
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q = condition_test_list(u->conditions, environ, condition_type_to_string, log_helper, u);
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if (u->conditions)
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log_notice("Conditions %s.", q > 0 ? "succeeded" : "failed");
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return r > 0 && q > 0 ? 0 : -EIO;
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}
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