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path: root/src/sysv-generator/sysv-generator.c
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Diffstat (limited to 'src/sysv-generator/sysv-generator.c')
-rw-r--r--src/sysv-generator/sysv-generator.c220
1 files changed, 110 insertions, 110 deletions
diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c
index 4ab8f61be3..aa5c98f2c8 100644
--- a/src/sysv-generator/sysv-generator.c
+++ b/src/sysv-generator/sysv-generator.c
@@ -320,6 +320,110 @@ finish:
return 1;
}
+static int handle_provides(SysvStub *s, unsigned line, const char *full_text, const char *text) {
+ const char *word, *state_;
+ size_t z;
+ int r;
+
+ FOREACH_WORD_QUOTED(word, z, text, state_) {
+ _cleanup_free_ char *n = NULL, *m = NULL;
+
+ n = strndup(word, z);
+ if (!n)
+ return -ENOMEM;
+
+ r = sysv_translate_facility(n, basename(s->path), &m);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ continue;
+
+ if (unit_name_to_type(m) == UNIT_SERVICE) {
+ log_debug("Adding Provides: alias '%s' for '%s'", m, s->name);
+ r = add_alias(s->name, m);
+ } else {
+ /* NB: SysV targets which are provided by a
+ * service are pulled in by the services, as
+ * an indication that the generic service is
+ * now available. This is strictly one-way.
+ * The targets do NOT pull in SysV services! */
+ r = strv_extend(&s->before, m);
+ if (r < 0)
+ return log_oom();
+ r = strv_extend(&s->wants, m);
+ if (r < 0)
+ return log_oom();
+ if (streq(m, SPECIAL_NETWORK_ONLINE_TARGET)) {
+ r = strv_extend(&s->before, SPECIAL_NETWORK_TARGET);
+ if (r < 0)
+ return log_oom();
+ }
+ }
+
+ if (r < 0)
+ log_unit_error(s->name,
+ "[%s:%u] Failed to add LSB Provides name %s, ignoring: %s",
+ s->path, line, m, strerror(-r));
+ }
+ if (!isempty(state_))
+ log_unit_error(s->name,
+ "[%s:%u] Trailing garbage in Provides, ignoring.",
+ s->path, line);
+ return 0;
+}
+
+static int handle_dependencies(SysvStub *s, unsigned line, const char *full_text, const char *text) {
+ const char *word, *state_;
+ size_t z;
+ int r;
+
+ FOREACH_WORD_QUOTED(word, z, text, state_) {
+ _cleanup_free_ char *n = NULL, *m = NULL;
+ bool is_before;
+
+ n = strndup(word, z);
+ if (!n)
+ return -ENOMEM;
+
+ r = sysv_translate_facility(n, basename(s->path), &m);
+ if (r < 0) {
+ log_unit_error(s->name,
+ "[%s:%u] Failed to translate LSB dependency %s, ignoring: %s",
+ s->path, line, n, strerror(-r));
+ continue;
+ }
+
+ if (r == 0)
+ continue;
+
+ is_before = startswith_no_case(full_text, "X-Start-Before:");
+
+ if (streq(m, SPECIAL_NETWORK_ONLINE_TARGET) && !is_before) {
+ /* the network-online target is special, as it needs to be actively pulled in */
+ r = strv_extend(&s->after, m);
+ if (r < 0)
+ return log_oom();
+ r = strv_extend(&s->wants, m);
+ if (r < 0)
+ return log_oom();
+ } else {
+ r = strv_extend(is_before ? &s->before : &s->after, m);
+ if (r < 0)
+ return log_oom();
+ }
+
+ if (r < 0)
+ log_unit_error(s->name,
+ "[%s:%u] Failed to add dependency on %s, ignoring: %s",
+ s->path, line, m, strerror(-r));
+ }
+ if (!isempty(state_))
+ log_unit_error(s->name,
+ "[%s:%u] Trailing garbage in %*s, ignoring.",
+ s->path, line, (int)(strchr(full_text, ':') - full_text), full_text);
+ return 0;
+}
+
static int load_sysv(SysvStub *s) {
_cleanup_fclose_ FILE *f;
unsigned line = 0;
@@ -471,126 +575,22 @@ static int load_sysv(SysvStub *s) {
} else if (state == LSB || state == LSB_DESCRIPTION) {
if (startswith_no_case(t, "Provides:")) {
- const char *word, *state_;
- size_t z;
-
state = LSB;
- FOREACH_WORD_QUOTED(word, z, t+9, state_) {
- _cleanup_free_ char *n = NULL, *m = NULL;
-
- n = strndup(word, z);
- if (!n)
- return -ENOMEM;
-
- r = sysv_translate_facility(n, basename(s->path), &m);
- if (r < 0)
- return r;
- if (r == 0)
- continue;
-
- if (unit_name_to_type(m) == UNIT_SERVICE) {
- log_debug("Adding Provides: alias '%s' for '%s'", m, s->name);
- r = add_alias(s->name, m);
- } else {
- /* NB: SysV targets
- * which are provided
- * by a service are
- * pulled in by the
- * services, as an
- * indication that the
- * generic service is
- * now available. This
- * is strictly
- * one-way. The
- * targets do NOT pull
- * in the SysV
- * services! */
- r = strv_extend(&s->before, m);
- if (r < 0)
- return log_oom();
- r = strv_extend(&s->wants, m);
- if (r < 0)
- return log_oom();
- if (streq(m, SPECIAL_NETWORK_ONLINE_TARGET)) {
- r = strv_extend(&s->before, SPECIAL_NETWORK_TARGET);
- if (r < 0)
- return log_oom();
- }
- }
-
- if (r < 0)
- log_unit_error(s->name,
- "[%s:%u] Failed to add LSB Provides name %s, ignoring: %s",
- s->path, line, m, strerror(-r));
- }
- if (!isempty(state_))
- log_unit_error(s->name,
- "[%s:%u] Trailing garbage in Provides, ignoring.",
- s->path, line);
-
+ r = handle_provides(s, line, t, t + 9);
+ if (r < 0)
+ return r;
} else if (startswith_no_case(t, "Required-Start:") ||
startswith_no_case(t, "Should-Start:") ||
startswith_no_case(t, "X-Start-Before:") ||
startswith_no_case(t, "X-Start-After:")) {
- const char *word, *state_;
- size_t z;
state = LSB;
- FOREACH_WORD_QUOTED(word, z, strchr(t, ':')+1, state_) {
- _cleanup_free_ char *n = NULL, *m = NULL;
- bool is_before;
-
- n = strndup(word, z);
- if (!n)
- return -ENOMEM;
-
- r = sysv_translate_facility(n, basename(s->path), &m);
- if (r < 0) {
- log_unit_error(s->name,
- "[%s:%u] Failed to translate LSB dependency %s, ignoring: %s",
- s->path, line, n, strerror(-r));
- continue;
- }
+ r = handle_dependencies(s, line, t, strchr(t, ':') + 1);
+ if (r < 0)
+ return r;
- if (r == 0)
- continue;
-
- is_before = startswith_no_case(t, "X-Start-Before:");
-
- if (streq(m, SPECIAL_NETWORK_ONLINE_TARGET) && !is_before) {
- /* the network-online target is special, as it needs to be actively pulled in */
- r = strv_extend(&s->after, m);
- if (r < 0)
- return log_oom();
- r = strv_extend(&s->wants, m);
- if (r < 0)
- return log_oom();
- }
- else {
- if (is_before) {
- r = strv_extend(&s->before, m);
- if (r < 0)
- return log_oom();
- }
- else {
- r = strv_extend(&s->after, m);
- if (r < 0)
- return log_oom();
- }
- }
-
- if (r < 0)
- log_unit_error(s->name,
- "[%s:%u] Failed to add dependency on %s, ignoring: %s",
- s->path, line, m, strerror(-r));
- }
- if (!isempty(state_))
- log_unit_error(s->name,
- "[%s:%u] Trailing garbage in %*s, ignoring.",
- s->path, line,
- (int)(strchr(t, ':') - t), t);
} else if (startswith_no_case(t, "Description:")) {
char *d, *j;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-02 12:03:23 +0000