Merge pull request #1668 from ssahani/net1

[thirdparty/systemd.git] / src / run / run.c

diff --git a/src/run/run.c b/src/run/run.c
index 657c6fcaf10a88d0c7acf0a5ff0bbf095d6750c6..6d3e739882dbd277574bcbe00104288ecfb8787e 100644 (file)
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -19,24 +19,26 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdio.h>
 #include <getopt.h>
+#include <stdio.h>
 
 #include "sd-bus.h"
 #include "sd-event.h"
+
+#include "bus-error.h"
 #include "bus-util.h"
-#include "event-util.h"
-#include "strv.h"
-#include "build.h"
-#include "unit-name.h"
+#include "calendarspec.h"
 #include "env-util.h"
+#include "event-util.h"
+#include "fd-util.h"
+#include "formats-util.h"
 #include "path-util.h"
-#include "bus-error.h"
-#include "calendarspec.h"
 #include "ptyfwd.h"
-#include "formats-util.h"
 #include "signal-util.h"
 #include "spawn-polkit-agent.h"
+#include "strv.h"
+#include "terminal-util.h"
+#include "unit-name.h"
 
 static bool arg_ask_password = true;
 static bool arg_scope = false;
@@ -62,7 +64,7 @@ static usec_t arg_on_boot = 0;
 static usec_t arg_on_startup = 0;
 static usec_t arg_on_unit_active = 0;
 static usec_t arg_on_unit_inactive = 0;
-static char *arg_on_calendar = NULL;
+static const char *arg_on_calendar = NULL;
 static char **arg_timer_property = NULL;
 static bool arg_quiet = false;
 
@@ -181,7 +183,6 @@ static int parse_argv(int argc, char *argv[]) {
         };
 
         int r, c;
-        CalendarSpec *spec = NULL;
 
         assert(argc >= 0);
         assert(argv);
@@ -199,9 +200,7 @@ static int parse_argv(int argc, char *argv[]) {
                         break;
 
                 case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0;
+                        return version();
 
                 case ARG_USER:
                         arg_user = true;
@@ -337,16 +336,19 @@ static int parse_argv(int argc, char *argv[]) {
 
                         break;
 
-                case ARG_ON_CALENDAR:
+                case ARG_ON_CALENDAR: {
+                        CalendarSpec *spec = NULL;
 
                         r = calendar_spec_from_string(optarg, &spec);
                         if (r < 0) {
                                 log_error("Invalid calendar spec: %s", optarg);
                                 return r;
                         }
-                        free(spec);
+
+                        calendar_spec_free(spec);
                         arg_on_calendar = optarg;
                         break;
+                }
 
                 case ARG_TIMER_PROPERTY:
 
@@ -391,6 +393,11 @@ static int parse_argv(int argc, char *argv[]) {
                 return -EINVAL;
         }
 
+        if (arg_pty && arg_transport == BUS_TRANSPORT_REMOTE) {
+                log_error("--pty is only supported when connecting to the local system or containers.");
+                return -EINVAL;
+        }
+
         if (arg_scope && with_timer()) {
                 log_error("Timer options are not supported in --scope mode.");
                 return -EINVAL;
@@ -709,9 +716,9 @@ static int start_transient_service(
                         _cleanup_bus_unref_ sd_bus *system_bus = NULL;
                         const char *s;
 
-                        r = sd_bus_open_system(&system_bus);
+                        r = sd_bus_default_system(&system_bus);
                         if (r < 0)
-                                log_error_errno(r, "Failed to connect to system bus: %m");
+                                return log_error_errno(r, "Failed to connect to system bus: %m");
 
                         r = sd_bus_call_method(system_bus,
                                                "org.freedesktop.machine1",
@@ -796,10 +803,8 @@ static int start_transient_service(
         polkit_agent_open_if_enabled();
 
         r = sd_bus_call(bus, m, 0, &error, &reply);
-        if (r < 0) {
-                log_error("Failed to start transient service unit: %s", bus_error_message(&error, -r));
-                return r;
-        }
+        if (r < 0)
+                return log_error_errno(r, "Failed to start transient service unit: %s", bus_error_message(&error, r));
 
         if (w) {
                 const char *object;
@@ -830,7 +835,7 @@ static int start_transient_service(
                 if (!arg_quiet)
                         log_info("Running as unit %s.\nPress ^] three times within 1s to disconnect TTY.", service);
 
-                r = pty_forward_new(event, master, false, false, &forward);
+                r = pty_forward_new(event, master, PTY_FORWARD_IGNORE_INITIAL_VHANGUP, &forward);
                 if (r < 0)
                         return log_error_errno(r, "Failed to create PTY forwarder: %m");
 
@@ -1149,14 +1154,20 @@ int main(int argc, char* argv[]) {
         if (r <= 0)
                 goto finish;
 
-        if (argc > optind) {
-                r = find_binary(argv[optind], arg_transport == BUS_TRANSPORT_LOCAL, &command);
+        if (argc > optind && arg_transport == BUS_TRANSPORT_LOCAL) {
+                /* Patch in an absolute path */
+
+                r = find_binary(argv[optind], &command);
                 if (r < 0) {
-                        log_error_errno(r, "Failed to find executable %s%s: %m",
-                                        argv[optind],
-                                        arg_transport == BUS_TRANSPORT_LOCAL ? "" : " on local system");
+                        log_error_errno(r, "Failed to find executable %s: %m", argv[optind]);
                         goto finish;
                 }
+                if (r == 0) {
+                        log_error("Couldn't find executable %s.", argv[optind]);
+                        r = -ENOENT;
+                        goto finish;
+                }
+
                 argv[optind] = command;
         }
 
@@ -1176,7 +1187,7 @@ int main(int argc, char* argv[]) {
                 arg_description = description;
         }
 
-        r = bus_open_transport_systemd(arg_transport, arg_host, arg_user, &bus);
+        r = bus_connect_transport_systemd(arg_transport, arg_host, arg_user, &bus);
         if (r < 0) {
                 log_error_errno(r, "Failed to create bus connection: %m");
                 goto finish;