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-rw-r--r--src/core/execute.c17
-rw-r--r--src/core/execute.h1
-rw-r--r--src/core/mount.c1
-rw-r--r--src/core/service.c1
-rw-r--r--src/core/socket.c1
-rw-r--r--src/core/swap.c1
-rw-r--r--src/journal/journald.c42
7 files changed, 46 insertions, 18 deletions
diff --git a/src/core/execute.c b/src/core/execute.c
index bbc430e05..01dceb078 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -176,7 +176,7 @@ static int open_null_as(int flags, int nfd) {
return r;
}
-static int connect_logger_as(const ExecContext *context, ExecOutput output, const char *ident, int nfd) {
+static int connect_logger_as(const ExecContext *context, ExecOutput output, const char *ident, const char *unit_id, int nfd) {
int fd, r;
union sockaddr_union sa;
@@ -206,12 +206,14 @@ static int connect_logger_as(const ExecContext *context, ExecOutput output, cons
dprintf(fd,
"%s\n"
+ "%s\n"
"%i\n"
"%i\n"
"%i\n"
"%i\n"
"%i\n",
context->syslog_identifier ? context->syslog_identifier : ident,
+ unit_id,
context->syslog_priority,
!!context->syslog_level_prefix,
output == EXEC_OUTPUT_SYSLOG || output == EXEC_OUTPUT_SYSLOG_AND_CONSOLE,
@@ -311,7 +313,7 @@ static int setup_input(const ExecContext *context, int socket_fd, bool apply_tty
}
}
-static int setup_output(const ExecContext *context, int socket_fd, const char *ident, bool apply_tty_stdin) {
+static int setup_output(const ExecContext *context, int socket_fd, const char *ident, const char *unit_id, bool apply_tty_stdin) {
ExecOutput o;
ExecInput i;
@@ -358,7 +360,7 @@ static int setup_output(const ExecContext *context, int socket_fd, const char *i
case EXEC_OUTPUT_KMSG_AND_CONSOLE:
case EXEC_OUTPUT_JOURNAL:
case EXEC_OUTPUT_JOURNAL_AND_CONSOLE:
- return connect_logger_as(context, o, ident, STDOUT_FILENO);
+ return connect_logger_as(context, o, ident, unit_id, STDOUT_FILENO);
case EXEC_OUTPUT_SOCKET:
assert(socket_fd >= 0);
@@ -369,7 +371,7 @@ static int setup_output(const ExecContext *context, int socket_fd, const char *i
}
}
-static int setup_error(const ExecContext *context, int socket_fd, const char *ident, bool apply_tty_stdin) {
+static int setup_error(const ExecContext *context, int socket_fd, const char *ident, const char *unit_id, bool apply_tty_stdin) {
ExecOutput o, e;
ExecInput i;
@@ -413,7 +415,7 @@ static int setup_error(const ExecContext *context, int socket_fd, const char *id
case EXEC_OUTPUT_KMSG_AND_CONSOLE:
case EXEC_OUTPUT_JOURNAL:
case EXEC_OUTPUT_JOURNAL_AND_CONSOLE:
- return connect_logger_as(context, e, ident, STDERR_FILENO);
+ return connect_logger_as(context, e, ident, unit_id, STDERR_FILENO);
case EXEC_OUTPUT_SOCKET:
assert(socket_fd >= 0);
@@ -913,6 +915,7 @@ int exec_spawn(ExecCommand *command,
CGroupBonding *cgroup_bondings,
CGroupAttribute *cgroup_attributes,
const char *cgroup_suffix,
+ const char *unit_id,
int idle_pipe[2],
pid_t *ret) {
@@ -1101,14 +1104,14 @@ int exec_spawn(ExecCommand *command,
}
if (!keep_stdout) {
- err = setup_output(context, socket_fd, path_get_file_name(command->path), apply_tty_stdin);
+ err = setup_output(context, socket_fd, path_get_file_name(command->path), unit_id, apply_tty_stdin);
if (err < 0) {
r = EXIT_STDOUT;
goto fail_child;
}
}
- err = setup_error(context, socket_fd, path_get_file_name(command->path), apply_tty_stdin);
+ err = setup_error(context, socket_fd, path_get_file_name(command->path), unit_id, apply_tty_stdin);
if (err < 0) {
r = EXIT_STDERR;
goto fail_child;
diff --git a/src/core/execute.h b/src/core/execute.h
index 6c68169a8..2083c2971 100644
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -192,6 +192,7 @@ int exec_spawn(ExecCommand *command,
struct CGroupBonding *cgroup_bondings,
struct CGroupAttribute *cgroup_attributes,
const char *cgroup_suffix,
+ const char *unit_id,
int pipe_fd[2],
pid_t *ret);
diff --git a/src/core/mount.c b/src/core/mount.c
index b885baab0..3f8cf8a68 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -770,6 +770,7 @@ static int mount_spawn(Mount *m, ExecCommand *c, pid_t *_pid) {
UNIT(m)->cgroup_bondings,
UNIT(m)->cgroup_attributes,
NULL,
+ UNIT(m)->id,
NULL,
&pid)) < 0)
goto fail;
diff --git a/src/core/service.c b/src/core/service.c
index 894127167..eeabe8fb0 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -1810,6 +1810,7 @@ static int service_spawn(
UNIT(s)->cgroup_bondings,
UNIT(s)->cgroup_attributes,
is_control ? "control" : NULL,
+ UNIT(s)->id,
s->type == SERVICE_IDLE ? UNIT(s)->manager->idle_pipe : NULL,
&pid);
diff --git a/src/core/socket.c b/src/core/socket.c
index 633663e7e..ea24f4b44 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -1153,6 +1153,7 @@ static int socket_spawn(Socket *s, ExecCommand *c, pid_t *_pid) {
UNIT(s)->cgroup_bondings,
UNIT(s)->cgroup_attributes,
NULL,
+ UNIT(s)->id,
NULL,
&pid);
diff --git a/src/core/swap.c b/src/core/swap.c
index e7ed1b88d..f3c7fa307 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -590,6 +590,7 @@ static int swap_spawn(Swap *s, ExecCommand *c, pid_t *_pid) {
UNIT(s)->cgroup_bondings,
UNIT(s)->cgroup_attributes,
NULL,
+ UNIT(s)->id,
NULL,
&pid)) < 0)
goto fail;
diff --git a/src/journal/journald.c b/src/journal/journald.c
index 1bf25e809..619a98d1f 100644
--- a/src/journal/journald.c
+++ b/src/journal/journald.c
@@ -77,6 +77,7 @@
typedef enum StdoutStreamState {
STDOUT_STREAM_IDENTIFIER,
+ STDOUT_STREAM_UNIT_ID,
STDOUT_STREAM_PRIORITY,
STDOUT_STREAM_LEVEL_PREFIX,
STDOUT_STREAM_FORWARD_TO_SYSLOG,
@@ -97,6 +98,7 @@ struct StdoutStream {
#endif
char *identifier;
+ char *unit_id;
int priority;
bool level_prefix:1;
bool forward_to_syslog:1;
@@ -458,7 +460,7 @@ static void dispatch_message_real(
struct iovec *iovec, unsigned n, unsigned m,
struct ucred *ucred,
struct timeval *tv,
- const char *label, size_t label_len) {
+ const char *label, size_t label_len, const char *unit_id) {
char *pid = NULL, *uid = NULL, *gid = NULL,
*source_time = NULL, *boot_id = NULL, *machine_id = NULL,
@@ -560,10 +562,11 @@ static void dispatch_message_real(
if (cg_pid_get_unit(ucred->pid, &t) >= 0) {
unit = strappend("_SYSTEMD_UNIT=", t);
free(t);
+ } else if (unit_id)
+ unit = strappend("_SYSTEMD_UNIT=", unit_id);
- if (unit)
- IOVEC_SET_STRING(iovec[n++], unit);
- }
+ if (unit)
+ IOVEC_SET_STRING(iovec[n++], unit);
#ifdef HAVE_SELINUX
if (label) {
@@ -702,7 +705,7 @@ static void driver_message(Server *s, sd_id128_t message_id, const char *format,
ucred.uid = getuid();
ucred.gid = getgid();
- dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0);
+ dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0, NULL);
}
static void dispatch_message(Server *s,
@@ -710,6 +713,7 @@ static void dispatch_message(Server *s,
struct ucred *ucred,
struct timeval *tv,
const char *label, size_t label_len,
+ const char *unit_id,
int priority) {
int rl;
char *path = NULL, *c;
@@ -760,7 +764,7 @@ static void dispatch_message(Server *s,
free(path);
finish:
- dispatch_message_real(s, iovec, n, m, ucred, tv, label, label_len);
+ dispatch_message_real(s, iovec, n, m, ucred, tv, label, label_len, unit_id);
}
static void forward_syslog_iovec(Server *s, const struct iovec *iovec, unsigned n_iovec, struct ucred *ucred, struct timeval *tv) {
@@ -1126,7 +1130,7 @@ static void process_syslog_message(Server *s, const char *buf, struct ucred *ucr
if (message)
IOVEC_SET_STRING(iovec[n++], message);
- dispatch_message(s, iovec, n, ELEMENTSOF(iovec), ucred, tv, label, label_len, priority);
+ dispatch_message(s, iovec, n, ELEMENTSOF(iovec), ucred, tv, label, label_len, NULL, priority);
free(message);
free(identifier);
@@ -1204,7 +1208,7 @@ static void process_native_message(
if (e == p) {
/* Entry separator */
- dispatch_message(s, iovec, n, m, ucred, tv, label, label_len, priority);
+ dispatch_message(s, iovec, n, m, ucred, tv, label, label_len, NULL, priority);
n = 0;
priority = LOG_INFO;
@@ -1354,7 +1358,7 @@ static void process_native_message(
forward_console(s, priority, identifier, message, ucred);
}
- dispatch_message(s, iovec, n, m, ucred, tv, label, label_len, priority);
+ dispatch_message(s, iovec, n, m, ucred, tv, label, label_len, NULL, priority);
finish:
for (j = 0; j < n; j++) {
@@ -1477,7 +1481,7 @@ static int stdout_stream_log(StdoutStream *s, const char *p) {
}
#endif
- dispatch_message(s->server, iovec, n, ELEMENTSOF(iovec), &s->ucred, NULL, label, label_len, priority);
+ dispatch_message(s->server, iovec, n, ELEMENTSOF(iovec), &s->ucred, NULL, label, label_len, s->unit_id, priority);
free(message);
free(syslog_priority);
@@ -1508,6 +1512,22 @@ static int stdout_stream_line(StdoutStream *s, char *p) {
}
}
+ s->state = STDOUT_STREAM_UNIT_ID;
+ return 0;
+
+ case STDOUT_STREAM_UNIT_ID:
+ if (s->ucred.uid == 0) {
+ if (isempty(p))
+ s->unit_id = NULL;
+ else {
+ s->unit_id = strdup(p);
+ if (!s->unit_id) {
+ log_error("Out of memory");
+ return -ENOMEM;
+ }
+ }
+ }
+
s->state = STDOUT_STREAM_PRIORITY;
return 0;
@@ -1874,7 +1894,7 @@ static void proc_kmsg_line(Server *s, const char *p) {
if (message)
IOVEC_SET_STRING(iovec[n++], message);
- dispatch_message(s, iovec, n, ELEMENTSOF(iovec), NULL, NULL, NULL, 0, priority);
+ dispatch_message(s, iovec, n, ELEMENTSOF(iovec), NULL, NULL, NULL, 0, NULL, priority);
finish:
free(message);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 10:31:51 +0000