* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#define _GNU_SOURCE /* See feature_test_macros(7) */
+#include <stdio.h>
+#include <string.h>
+#include <json.h>
-#include "local-def.h"
+#include "afb-plugin.h"
+#include "afb-req-itf.h"
#include "utils-jbus.h"
-static const char _id_[] = "id";
+static const char _auto_[] = "auto";
+static const char _continue_[] = "continue";
+static const char _detail_[] = "detail";
+static const char _id_[] = "id";
+static const char _install_[] = "install";
+static const char _local_[] = "local";
+static const char _mode_[] = "mode";
+static const char _remote_[] = "remote";
+static const char _runid_[] = "runid";
+static const char _runnables_[] = "runnables";
+static const char _runners_[] = "runners";
+static const char _start_[] = "start";
+static const char _state_[] = "state";
+static const char _stop_[] = "stop";
+static const char _terminate_[] = "terminate";
+static const char _uninstall_[] = "uninstall";
+static const char _uri_[] = "uri";
+
+static const struct AFB_interface *interface;
+
static struct jbus *jbus;
-static struct json_object *call_void(AFB_request *request)
+static struct json_object *embed(const char *tag, struct json_object *obj)
{
- struct json_object *obj = jbus_call_sj_sync(jbus, request->api, "true");
- request->errcode = obj ? MHD_HTTP_OK : MHD_HTTP_FAILED_DEPENDENCY;
- return obj;
+ struct json_object *result;
+
+ if (obj == NULL)
+ result = NULL;
+ else if (!tag)
+ result = obj;
+ else {
+ result = json_object_new_object();
+ if (result == NULL) {
+ /* can't embed */
+ result = obj;
+ }
+ else {
+ /* TODO why is json-c not returning a status? */
+ json_object_object_add(result, tag, obj);
+ }
+ }
+ return result;
+}
+
+static void embed_call_void(struct afb_req request, const char *method)
+{
+ struct json_object *obj = jbus_call_sj_sync(jbus, method, "true");
+ if (interface->verbosity)
+ fprintf(stderr, "(afm-main-plugin) %s(true) -> %s\n", method, obj ? json_object_to_json_string(obj) : "NULL");
+ if (obj == NULL) {
+ afb_req_fail(request, "failed", "framework daemon failure");
+ return;
+ }
+ obj = embed(method, obj);
+ if (obj == NULL) {
+ afb_req_fail(request, "failed", "framework daemon failure");
+ return;
+ }
+ afb_req_success(request, obj, NULL);
}
-static struct json_object *call_appid(AFB_request *request)
+static void call_appid(struct afb_req request, const char *method)
{
struct json_object *obj;
char *sid;
- const char *id = getQueryValue(request, _id_);
+ const char *id = afb_req_argument(request, _id_);
if (id == NULL) {
- request->errcode = MHD_HTTP_BAD_REQUEST;
- return NULL;
+ afb_req_fail(request, "bad-request", "missing 'id'");
+ return;
}
- if (0 >= asprintf(&sid, "\"%s\"", id)) {
- request->errcode = MHD_HTTP_INTERNAL_SERVER_ERROR;
- return NULL;
+ if (asprintf(&sid, "\"%s\"", id) <= 0) {
+ afb_req_fail(request, "server-error", "out of memory");
+ return;
}
- obj = jbus_call_sj_sync(jbus, request->api, sid);
+ obj = jbus_call_sj_sync(jbus, method, sid);
+ if (interface->verbosity)
+ fprintf(stderr, "(afm-main-plugin) %s(%s) -> %s\n", method, sid, obj ? json_object_to_json_string(obj) : "NULL");
free(sid);
- request->errcode = obj ? MHD_HTTP_OK : MHD_HTTP_FAILED_DEPENDENCY;
- return obj;
+ if (obj == NULL) {
+ afb_req_fail(request, "failed", "framework daemon failure");
+ return;
+ }
+ afb_req_success(request, obj, NULL);
}
-static struct json_object *call_runid(AFB_request *request)
+static void call_runid(struct afb_req request, const char *method)
{
struct json_object *obj;
- const char *id = getQueryValue(request, _id_);
+ const char *id = afb_req_argument(request, _runid_);
if (id == NULL) {
- request->errcode = MHD_HTTP_BAD_REQUEST;
- return NULL;
+ afb_req_fail(request, "bad-request", "missing 'runid'");
+ return;
+ }
+ obj = jbus_call_sj_sync(jbus, method, id);
+ if (interface->verbosity)
+ fprintf(stderr, "(afm-main-plugin) %s(%s) -> %s\n", method, id,
+ obj ? json_object_to_json_string(obj) : "NULL");
+ if (obj == NULL) {
+ afb_req_fail(request, "failed", "framework daemon failure");
+ return;
}
- obj = jbus_call_sj_sync(jbus, request->api, id);
- request->errcode = obj ? MHD_HTTP_OK : MHD_HTTP_FAILED_DEPENDENCY;
- return obj;
+ afb_req_success(request, obj, NULL);
+}
+
+
+/************************** entries ******************************/
+
+static void runnables(struct afb_req request)
+{
+ embed_call_void(request, _runnables_);
+}
+
+static void detail(struct afb_req request)
+{
+ call_appid(request, _detail_);
+}
+
+static void start(struct afb_req request)
+{
+ struct json_object *obj;
+ const char *id, *mode;
+ char *query;
+ int rc;
+
+ /* get the id */
+ id = afb_req_argument(request, _id_);
+ if (id == NULL) {
+ afb_req_fail(request, "bad-request", "missing 'id'");
+ return;
+ }
+ /* get the mode */
+ mode = afb_req_argument(request, _mode_);
+ if (mode == NULL || !strcmp(mode, _auto_)) {
+ mode = interface->mode == AFB_MODE_REMOTE ? _remote_ : _local_;
+ }
+
+ /* create the query */
+ rc = asprintf(&query, "{\"id\":\"%s\",\"mode\":\"%s\"}", id, mode);
+ if (rc < 0) {
+ afb_req_fail(request, "server-error", "out of memory");
+ return;
+ }
+
+ /* calls the service */
+ obj = jbus_call_sj_sync(jbus, _start_, query);
+ if (interface->verbosity)
+ fprintf(stderr, "(afm-main-plugin) start(%s) -> %s\n", query, obj ? json_object_to_json_string(obj) : "NULL");
+ free(query);
+
+ /* check status */
+ if (obj == NULL) {
+ afb_req_fail(request, "failed", "framework daemon failure");
+ return;
+ }
+
+ /* embed if needed */
+ if (json_object_get_type(obj) == json_type_int)
+ obj = embed(_runid_, obj);
+ afb_req_success(request, obj, NULL);
}
-static AFB_restapi plug_apis[] =
-{
- {"runnables", AFB_SESSION_CHECK, (AFB_apiCB)call_void, "Get list of runnable applications"},
- {"detail" , AFB_SESSION_CHECK, (AFB_apiCB)call_appid, "Get the details for one application"},
- {"start" , AFB_SESSION_CHECK, (AFB_apiCB)call_appid, "Start an application"},
- {"terminate", AFB_SESSION_CHECK, (AFB_apiCB)call_runid, "Terminate a running application"},
- {"stop" , AFB_SESSION_CHECK, (AFB_apiCB)call_runid, "Stop (pause) a running application"},
- {"continue" , AFB_SESSION_CHECK, (AFB_apiCB)call_runid, "Continue (resume) a stopped application"},
- {"runners" , AFB_SESSION_CHECK, (AFB_apiCB)call_void, "Get the list of running applications"},
- {"state" , AFB_SESSION_CHECK, (AFB_apiCB)call_runid, "Get the state of a running application"},
- {NULL}
+static void terminate(struct afb_req request)
+{
+ call_runid(request, _terminate_);
+}
+
+static void stop(struct afb_req request)
+{
+ call_runid(request, _stop_);
+}
+
+static void continue_(struct afb_req request)
+{
+ call_runid(request, _continue_);
+}
+
+static void runners(struct afb_req request)
+{
+ embed_call_void(request, _runners_);
+}
+
+static void state(struct afb_req request)
+{
+ call_runid(request, _state_);
+}
+
+static void install(struct afb_req request)
+{
+ struct json_object *obj;
+ char *query;
+ const char *filename;
+ struct afb_arg arg;
+
+ /* get the argument */
+ arg = afb_req_get(request, "widget");
+ filename = arg.value;
+ if (filename == NULL || !arg.is_file) {
+ afb_req_fail(request, "bad-request", "missing 'widget' file");
+ return;
+ }
+
+ /* makes the query */
+ if (0 >= asprintf(&query, "\"%s\"", filename)) {
+ afb_req_fail(request, "server-error", "out of memory");
+ return;
+ }
+
+ obj = jbus_call_sj_sync(jbus, _install_, query);
+ if (interface->verbosity)
+ fprintf(stderr, "(afm-main-plugin) install(%s) -> %s\n", query, obj ? json_object_to_json_string(obj) : "NULL");
+ free(query);
+
+ /* check status */
+ if (obj == NULL) {
+ afb_req_fail(request, "failed", "framework daemon failure");
+ return;
+ }
+
+ /* embed if needed */
+ obj = embed(_id_, obj);
+ afb_req_success(request, obj, NULL);
+}
+
+static void uninstall(struct afb_req request)
+{
+ call_appid(request, _uninstall_);
+}
+
+static const struct AFB_restapi plug_apis[] =
+{
+ {_runnables_, AFB_SESSION_CHECK, runnables, "Get list of runnable applications"},
+ {_detail_ , AFB_SESSION_CHECK, detail, "Get the details for one application"},
+ {_start_ , AFB_SESSION_CHECK, start, "Start an application"},
+ {_terminate_, AFB_SESSION_CHECK, terminate, "Terminate a running application"},
+ {_stop_ , AFB_SESSION_CHECK, stop, "Stop (pause) a running application"},
+ {_continue_ , AFB_SESSION_CHECK, continue_, "Continue (resume) a stopped application"},
+ {_runners_ , AFB_SESSION_CHECK, runners, "Get the list of running applications"},
+ {_state_ , AFB_SESSION_CHECK, state, "Get the state of a running application"},
+ {_install_ , AFB_SESSION_CHECK, install, "Install an application using a widget file"},
+ {_uninstall_, AFB_SESSION_CHECK, uninstall, "Uninstall an application"},
+ { NULL, 0, NULL, NULL }
};
-static AFB_plugin plug_desc = {
+static const struct AFB_plugin plug_desc = {
.type = AFB_PLUGIN_JSON,
.info = "Application Framework Master Service",
.prefix = "afm-main",
.apis = plug_apis
};
-AFB_plugin *pluginRegister()
+const struct AFB_plugin *pluginRegister(const struct AFB_interface *itf)
{
- jbus = create_jbus(1, "/org/AGL/afmMain");
- return jbus ? &plug_desc : NULL;
+ interface = itf;
+
+ jbus = create_jbus_session("/org/AGL/afm/user");
+ if (jbus)
+ return &plug_desc;
+ fprintf(stderr, "ERROR: %s:%d: can't connect to DBUS session\n", __FILE__, __LINE__);
+ return NULL;
}
Code Review / src / app-framework-binder.git / blobdiff