#include "unit-name.h"
#include "bus-errors.h"
#include "utf8.h"
+#include "path-util.h"
#ifndef HAVE_SYSV_COMPAT
int config_parse_warn_compat(
return 0;
}
-int config_parse_unit_names(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- Unit *u = userdata;
- char *w;
- size_t l;
- char *state;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
- char *t, *k;
- int r;
-
- t = strndup(w, l);
- if (!t)
- return -ENOMEM;
-
- k = unit_name_printf(u, t);
- free(t);
- if (!k)
- return -ENOMEM;
-
- r = unit_merge_by_name(u, k);
- if (r < 0)
- log_error("Failed to add name %s, ignoring: %s", k, strerror(-r));
-
- free(k);
- }
-
- return 0;
-}
-
int config_parse_unit_string_printf(
const char *filename,
unsigned line,
DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output specifier");
DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input specifier");
-int config_parse_facility(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
-
- int *o = data, x;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- if ((x = log_facility_unshifted_from_string(rvalue)) < 0) {
- log_error("[%s:%u] Failed to parse log facility, ignoring: %s", filename, line, rvalue);
- return 0;
- }
-
- *o = (x << 3) | LOG_PRI(*o);
-
- return 0;
-}
-
-int config_parse_level(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
-
- int *o = data, x;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- if ((x = log_level_from_string(rvalue)) < 0) {
- log_error("[%s:%u] Failed to parse log level, ignoring: %s", filename, line, rvalue);
- return 0;
- }
-
- *o = (*o & LOG_FACMASK) | x;
- return 0;
-}
-
int config_parse_exec_io_class(
const char *filename,
unsigned line,
return 0;
}
-int config_parse_exec_bounding_set(
+int config_parse_bounding_set(
const char *filename,
unsigned line,
const char *section,
void *data,
void *userdata) {
- ExecContext *c = data;
+ uint64_t *capability_bounding_set_drop = data;
char *w;
size_t l;
char *state;
int r;
cap_value_t cap;
- if (!(t = strndup(w, l)))
+ t = strndup(w, l);
+ if (!t)
return -ENOMEM;
r = cap_from_name(t, &cap);
}
if (invert)
- c->capability_bounding_set_drop |= sum;
+ *capability_bounding_set_drop |= sum;
else
- c->capability_bounding_set_drop |= ~sum;
-
- return 0;
-}
-
-int config_parse_exec_timer_slack_nsec(
- const char *filename,
- unsigned line,
- const char *section,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- ExecContext *c = data;
- unsigned long u;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- if (safe_atolu(rvalue, &u) < 0) {
- log_error("[%s:%u] Failed to parse time slack value, ignoring: %s", filename, line, rvalue);
- return 0;
- }
-
- c->timer_slack_nsec = u;
+ *capability_bounding_set_drop |= ~sum;
return 0;
}
return 0;
}
+int config_parse_service_timeout(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Service *s = userdata;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(s);
+
+ r = config_parse_usec(filename, line, section, lvalue, ltype, rvalue, data, userdata);
+
+ if (!r)
+ s->timeout_defined = true;
+
+ return r;
+}
+
int config_parse_unit_env_file(
const char *filename,
unsigned line,
return 0;
}
+int config_parse_unit_requires_mounts_for(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Unit *u = userdata;
+ int r;
+ bool empty_before;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ empty_before = !u->requires_mounts_for;
+
+ r = config_parse_path_strv(filename, line, section, lvalue, ltype, rvalue, data, userdata);
+
+ /* Make it easy to find units with requires_mounts set */
+ if (empty_before && u->requires_mounts_for)
+ LIST_PREPEND(Unit, has_requires_mounts_for, u->manager->has_requires_mounts_for, u);
+
+ return r;
+}
+
+int config_parse_documentation(
+ const char *filename,
+ unsigned line,
+ const char *section,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Unit *u = userdata;
+ int r;
+ char **a, **b;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(u);
+
+ r = config_parse_unit_strv_printf(filename, line, section, lvalue, ltype, rvalue, data, userdata);
+ if (r < 0)
+ return r;
+
+ for (a = b = u->documentation; a && *a; a++) {
+
+ if (is_valid_documentation_url(*a))
+ *(b++) = *a;
+ else {
+ log_error("[%s:%u] Invalid URL, ignoring: %s", filename, line, *a);
+ free(*a);
+ }
+ }
+ *b = NULL;
+
+ return r;
+}
#define FOLLOW_MAX 8
/* Add the file name we are currently looking at to
* the names of this unit, but only if it is a valid
* unit name. */
- name = file_name_from_path(*filename);
+ name = path_get_file_name(*filename);
if (unit_name_is_valid(name, true)) {
}
/* Try to open the file name, but don't if its a symlink */
- if ((fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW)) >= 0)
+ fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW);
+ if (fd >= 0)
break;
if (errno != ELOOP)
return -errno;
/* Hmm, so this is a symlink. Let's read the name, and follow it manually */
- if ((r = readlink_and_make_absolute(*filename, &target)) < 0)
+ r = readlink_and_make_absolute(*filename, &target);
+ if (r < 0)
return r;
free(*filename);
*filename = target;
}
- if (!(f = fdopen(fd, "re"))) {
+ f = fdopen(fd, "re");
+ if (!f) {
r = -errno;
close_nointr_nofail(fd);
return r;
/* First try to merge in the other name into our
* unit */
- if ((r = unit_merge_by_name(*u, k)) < 0) {
+ r = unit_merge_by_name(*u, k);
+ if (r < 0) {
Unit *other;
/* Hmm, we couldn't merge the other unit into
other = manager_get_unit((*u)->manager, k);
free(k);
- if (other)
- if ((r = unit_merge(other, *u)) >= 0) {
+ if (other) {
+ r = unit_merge(other, *u);
+ if (r >= 0) {
*u = other;
return merge_by_names(u, names, NULL);
}
+ }
return r;
}
if (path_is_absolute(path)) {
- if (!(filename = strdup(path))) {
+ filename = strdup(path);
+ if (!filename) {
r = -ENOMEM;
goto finish;
}
- if ((r = open_follow(&filename, &f, symlink_names, &id)) < 0) {
+ r = open_follow(&filename, &f, symlink_names, &id);
+ if (r < 0) {
free(filename);
filename = NULL;
/* Instead of opening the path right away, we manually
* follow all symlinks and add their name to our unit
* name set while doing so */
- if (!(filename = path_make_absolute(path, *p))) {
+ filename = path_make_absolute(path, *p);
+ if (!filename) {
r = -ENOMEM;
goto finish;
}
r = open_follow(&filename, &f, symlink_names, &id);
if (r < 0) {
- char *sn;
-
free(filename);
filename = NULL;
goto finish;
/* Empty the symlink names for the next run */
- while ((sn = set_steal_first(symlink_names)))
- free(sn);
-
+ set_clear_free(symlink_names);
continue;
}
}
merged = u;
- if ((r = merge_by_names(&merged, symlink_names, id)) < 0)
+ r = merge_by_names(&merged, symlink_names, id);
+ if (r < 0)
goto finish;
if (merged != u) {
u->fragment_mtime = timespec_load(&st.st_mtim);
+ if (u->source_path) {
+ if (stat(u->source_path, &st) >= 0)
+ u->source_mtime = timespec_load(&st.st_mtim);
+ else
+ u->source_mtime = 0;
+ }
+
r = 0;
finish:
/* First, try to find the unit under its id. We always look
* for unit files in the default directories, to make it easy
* to override things by placing things in /etc/systemd/system */
- if ((r = load_from_path(u, u->id)) < 0)
+ r = load_from_path(u, u->id);
+ if (r < 0)
return r;
/* Try to find an alias we can load this with */
if (t == u->id)
continue;
- if ((r = load_from_path(u, t)) < 0)
+ r = load_from_path(u, t);
+ if (r < 0)
return r;
if (u->load_state != UNIT_STUB)
/* And now, try looking for it under the suggested (originally linked) path */
if (u->load_state == UNIT_STUB && u->fragment_path) {
- if ((r = load_from_path(u, u->fragment_path)) < 0)
+ r = load_from_path(u, u->fragment_path);
+ if (r < 0)
return r;
if (u->load_state == UNIT_STUB) {
if (u->load_state == UNIT_STUB && u->instance) {
char *k;
- if (!(k = unit_name_template(u->id)))
+ k = unit_name_template(u->id);
+ if (!k)
return -ENOMEM;
r = load_from_path(u, k);
if (t == u->id)
continue;
- if (!(k = unit_name_template(t)))
+ k = unit_name_template(t);
+ if (!k)
return -ENOMEM;
r = load_from_path(u, k);
{ config_parse_level, "LEVEL" },
{ config_parse_exec_capabilities, "CAPABILITIES" },
{ config_parse_exec_secure_bits, "SECUREBITS" },
- { config_parse_exec_bounding_set, "BOUNDINGSET" },
- { config_parse_exec_timer_slack_nsec, "TIMERSLACK" },
+ { config_parse_bounding_set, "BOUNDINGSET" },
{ config_parse_limit, "LIMIT" },
{ config_parse_unit_cgroup, "CGROUP [...]" },
{ config_parse_unit_deps, "UNIT [...]" },
- { config_parse_unit_names, "UNIT [...]" },
{ config_parse_exec, "PATH [ARGUMENT [...]]" },
{ config_parse_service_type, "SERVICETYPE" },
{ config_parse_service_restart, "SERVICERESTART" },
{ config_parse_socket_bind, "SOCKETBIND" },
{ config_parse_socket_bindtodevice, "NETWORKINTERFACE" },
{ config_parse_usec, "SECONDS" },
+ { config_parse_nsec, "NANOSECONDS" },
{ config_parse_path_strv, "PATH [...]" },
+ { config_parse_unit_requires_mounts_for, "PATH [...]" },
{ config_parse_exec_mount_flags, "MOUNTFLAG [...]" },
{ config_parse_unit_string_printf, "STRING" },
{ config_parse_timer, "TIMER" },
~ianmdlvl / elogind.git / blobdiff