diff options
Diffstat (limited to 'src/machine')
-rw-r--r-- | src/machine/machine-dbus.c | 22 | ||||
-rw-r--r-- | src/machine/machined-dbus.c | 123 | ||||
-rw-r--r-- | src/machine/machined.h | 8 |
3 files changed, 75 insertions, 78 deletions
diff --git a/src/machine/machine-dbus.c b/src/machine/machine-dbus.c index 8e671edba3..2c7f3a798e 100644 --- a/src/machine/machine-dbus.c +++ b/src/machine/machine-dbus.c @@ -32,8 +32,8 @@ static int property_get_id( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { Machine *m = userdata; int r; @@ -55,8 +55,8 @@ static int property_get_state( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { Machine *m = userdata; const char *state; @@ -77,7 +77,7 @@ static int property_get_state( static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_class, machine_class, MachineClass); -static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { Machine *m = userdata; int r; @@ -87,12 +87,12 @@ static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata r = machine_stop(m); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; return sd_bus_reply_method_return(message, NULL); } -static int method_kill(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_kill(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { Machine *m = userdata; const char *swho; int32_t signo; @@ -105,22 +105,22 @@ static int method_kill(sd_bus *bus, sd_bus_message *message, void *userdata) { r = sd_bus_message_read(message, "si", &swho, &signo); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; if (isempty(swho)) who = KILL_ALL; else { who = kill_who_from_string(swho); if (who < 0) - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho); } if (signo <= 0 || signo >= _NSIG) - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo); r = machine_kill(m, who, signo); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; return sd_bus_reply_method_return(message, NULL); } diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c index 2bf18a2b6e..eda582ae83 100644 --- a/src/machine/machined-dbus.c +++ b/src/machine/machined-dbus.c @@ -58,7 +58,7 @@ static bool valid_machine_name(const char *p) { return true; } -static int method_get_machine(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_get_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { _cleanup_free_ char *p = NULL; Manager *m = userdata; Machine *machine; @@ -71,20 +71,20 @@ static int method_get_machine(sd_bus *bus, sd_bus_message *message, void *userda r = sd_bus_message_read(message, "s", &name); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; machine = hashmap_get(m->machines, name); if (!machine) - return sd_bus_reply_method_errorf(message, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name); + return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name); p = machine_bus_path(machine); if (!p) - return sd_bus_reply_method_errno(message, -ENOMEM, NULL); + return -ENOMEM; return sd_bus_reply_method_return(message, "o", p); } -static int method_get_machine_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_get_machine_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { _cleanup_free_ char *p = NULL; Manager *m = userdata; Machine *machine = NULL; @@ -99,28 +99,28 @@ static int method_get_machine_by_pid(sd_bus *bus, sd_bus_message *message, void r = sd_bus_message_read(message, "u", &pid); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; if (pid == 0) { r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), &pid); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; } r = manager_get_machine_by_pid(m, pid, &machine); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; if (!machine) - return sd_bus_reply_method_errorf(message, BUS_ERROR_NO_MACHINE_FOR_PID, "PID %lu does not belong to any known machine", (unsigned long) pid); + return sd_bus_error_setf(error, BUS_ERROR_NO_MACHINE_FOR_PID, "PID %lu does not belong to any known machine", (unsigned long) pid); p = machine_bus_path(machine); if (!p) - return sd_bus_reply_method_errno(message, -ENOMEM, NULL); + return -ENOMEM; return sd_bus_reply_method_return(message, "o", p); } -static int method_list_machines(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_list_machines(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; Manager *m = userdata; Machine *machine; @@ -133,18 +133,18 @@ static int method_list_machines(sd_bus *bus, sd_bus_message *message, void *user r = sd_bus_message_new_method_return(message, &reply); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return sd_bus_error_set_errno(error, r); r = sd_bus_message_open_container(reply, 'a', "(ssso)"); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return sd_bus_error_set_errno(error, r); HASHMAP_FOREACH(machine, m->machines, i) { _cleanup_free_ char *p = NULL; p = machine_bus_path(machine); if (!p) - return sd_bus_reply_method_errno(message, -ENOMEM, NULL); + return -ENOMEM; r = sd_bus_message_append(reply, "(ssso)", machine->name, @@ -152,18 +152,17 @@ static int method_list_machines(sd_bus *bus, sd_bus_message *message, void *user machine->service, p); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return sd_bus_error_set_errno(error, r); } r = sd_bus_message_close_container(reply); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return sd_bus_error_set_errno(error, r); return sd_bus_send(bus, reply, NULL); } -static int method_create_machine(sd_bus *bus, sd_bus_message *message, void *userdata) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; +static int method_create_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { const char *name, *service, *class, *root_directory; Manager *manager = userdata; MachineClass c; @@ -180,56 +179,56 @@ static int method_create_machine(sd_bus *bus, sd_bus_message *message, void *use r = sd_bus_message_read(message, "s", &name); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; if (!valid_machine_name(name)) - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine name"); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine name"); r = sd_bus_message_read_array(message, 'y', &v, &n); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; if (n == 0) id = SD_ID128_NULL; else if (n == 16) memcpy(&id, v, n); else - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine ID parameter"); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine ID parameter"); r = sd_bus_message_read(message, "ssus", &service, &class, &leader, &root_directory); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; if (isempty(class)) c = _MACHINE_CLASS_INVALID; else { c = machine_class_from_string(class); if (c < 0) - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine class parameter"); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine class parameter"); } if (leader == 1) - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid leader PID"); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid leader PID"); if (!isempty(root_directory) && !path_is_absolute(root_directory)) - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Root directory must be empty or an absolute path"); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Root directory must be empty or an absolute path"); r = sd_bus_message_enter_container(message, 'a', "(sv)"); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; if (leader == 0) { assert_cc(sizeof(uint32_t) == sizeof(pid_t)); r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), (pid_t*) &leader); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; } if (hashmap_get(manager->machines, name)) - return sd_bus_reply_method_errorf(message, BUS_ERROR_MACHINE_EXISTS, "Machine '%s' already exists", name); + return sd_bus_error_setf(error, BUS_ERROR_MACHINE_EXISTS, "Machine '%s' already exists", name); r = manager_add_machine(manager, name, &m); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return r; m->leader = leader; m->class = c; @@ -238,7 +237,7 @@ static int method_create_machine(sd_bus *bus, sd_bus_message *message, void *use if (!isempty(service)) { m->service = strdup(service); if (!m->service) { - r = sd_bus_reply_method_errno(message, -ENOMEM, NULL); + r = -ENOMEM; goto fail; } } @@ -246,16 +245,14 @@ static int method_create_machine(sd_bus *bus, sd_bus_message *message, void *use if (!isempty(root_directory)) { m->root_directory = strdup(root_directory); if (!m->root_directory) { - r = sd_bus_reply_method_errno(message, -ENOMEM, NULL); + r = -ENOMEM; goto fail; } } - r = machine_start(m, message, &error); - if (r < 0) { - r = sd_bus_reply_method_errno(message, r, &error); + r = machine_start(m, message, error); + if (r < 0) goto fail; - } m->create_message = sd_bus_message_ref(message); @@ -267,7 +264,7 @@ fail: return r; } -static int method_terminate_machine(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_terminate_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { Manager *m = userdata; Machine *machine; const char *name; @@ -279,20 +276,20 @@ static int method_terminate_machine(sd_bus *bus, sd_bus_message *message, void * r = sd_bus_message_read(message, "s", &name); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return sd_bus_error_set_errno(error, r); machine = hashmap_get(m->machines, name); if (!machine) - return sd_bus_reply_method_errorf(message, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name); + return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name); r = machine_stop(machine); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return sd_bus_error_set_errno(error, r); return sd_bus_reply_method_return(message, NULL); } -static int method_kill_machine(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_kill_machine(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { Manager *m = userdata; Machine *machine; const char *name; @@ -307,26 +304,26 @@ static int method_kill_machine(sd_bus *bus, sd_bus_message *message, void *userd r = sd_bus_message_read(message, "ssi", &name, &swho, &signo); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return sd_bus_error_set_errno(error, r); if (isempty(swho)) who = KILL_ALL; else { who = kill_who_from_string(swho); if (who < 0) - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho); } if (signo <= 0 || signo >= _NSIG) - return sd_bus_reply_method_errorf(message, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo); + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo); machine = hashmap_get(m->machines, name); if (!machine) - return sd_bus_reply_method_errorf(message, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name); + return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name); r = machine_kill(machine, who, signo); if (r < 0) - return sd_bus_reply_method_errno(message, r, NULL); + return sd_bus_error_set_errno(error, r); return sd_bus_reply_method_return(message, NULL); } @@ -344,7 +341,7 @@ const sd_bus_vtable manager_vtable[] = { SD_BUS_VTABLE_END }; -int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata) { +int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { const char *path, *result, *unit; Manager *m = userdata; Machine *machine; @@ -357,8 +354,8 @@ int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata) { r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result); if (r < 0) { - log_error("Failed to parse JobRemoved message: %s", strerror(-r)); - return 0; + bus_log_parse_error(r); + return r; } machine = hashmap_get(m->machine_units, unit); @@ -373,11 +370,11 @@ int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata) { if (streq(result, "done")) machine_send_create_reply(machine, NULL); else { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_bus_error_free_ sd_bus_error e = SD_BUS_ERROR_NULL; - sd_bus_error_setf(&error, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result); + sd_bus_error_setf(&e, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result); - machine_send_create_reply(machine, &error); + machine_send_create_reply(machine, &e); } } else machine_save(machine); @@ -387,11 +384,12 @@ int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata) { return 0; } -int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdata) { +int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { _cleanup_free_ char *unit = NULL; Manager *m = userdata; Machine *machine; const char *path; + int r; assert(bus); assert(message); @@ -401,9 +399,9 @@ int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdat if (!path) return 0; - unit_name_from_dbus_path(path, &unit); - if (!unit) - return 0; + r = unit_name_from_dbus_path(path, &unit); + if (r < 0) + return r; machine = hashmap_get(m->machine_units, unit); if (machine) @@ -412,7 +410,7 @@ int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdat return 0; } -int match_unit_removed(sd_bus *bus, sd_bus_message *message, void *userdata) { +int match_unit_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { const char *path, *unit; Manager *m = userdata; Machine *machine; @@ -424,8 +422,8 @@ int match_unit_removed(sd_bus *bus, sd_bus_message *message, void *userdata) { r = sd_bus_message_read(message, "so", &unit, &path); if (r < 0) { - log_error("Failed to parse UnitRemoved message: %s", strerror(-r)); - return 0; + bus_log_parse_error(r); + return r; } machine = hashmap_get(m->machine_units, unit); @@ -435,7 +433,7 @@ int match_unit_removed(sd_bus *bus, sd_bus_message *message, void *userdata) { return 0; } -int match_reloading(sd_bus *bus, sd_bus_message *message, void *userdata) { +int match_reloading(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { Manager *m = userdata; Machine *machine; Iterator i; @@ -445,10 +443,9 @@ int match_reloading(sd_bus *bus, sd_bus_message *message, void *userdata) { r = sd_bus_message_read(message, "b", &b); if (r < 0) { - log_error("Failed to parse Reloading message: %s", strerror(-r)); - return 0; + bus_log_parse_error(r); + return r; } - if (b) return 0; diff --git a/src/machine/machined.h b/src/machine/machined.h index 3f07d4dd8e..0b074c4e8a 100644 --- a/src/machine/machined.h +++ b/src/machine/machined.h @@ -62,10 +62,10 @@ extern const sd_bus_vtable manager_vtable[]; int machine_node_enumerator(sd_bus *bus, const char *path, char ***nodes, void *userdata); -int match_reloading(sd_bus *bus, sd_bus_message *message, void *userdata); -int match_unit_removed(sd_bus *bus, sd_bus_message *message, void *userdata); -int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdata); -int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata); +int match_reloading(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error); +int match_unit_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error); +int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error); +int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error); int manager_start_scope(Manager *manager, const char *scope, pid_t pid, const char *slice, const char *description, sd_bus_message *more_properties, sd_bus_error *error, char **job); int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job); |