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authorSebastien Douheret <sebastien.douheret@iot.bzh>2018-06-12 17:52:40 +0200
committerSebastien Douheret <sebastien.douheret@iot.bzh>2018-07-10 23:59:54 +0200
commit75eb2161c641f85dded64a99cb862abfab64eff7 (patch)
treec2c6c515e45bba9ca1b2e30fe392342cab643ae0 /src/plugins/supervisor.c
parent197d9acab4fb5097d3dce56227c2096abdc075bd (diff)
Improved supervisor requests & events recording
Change-Id: I4eb52820d2bec4ca4f2e3e455db7eb79d1a09d12 Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>
Diffstat (limited to 'src/plugins/supervisor.c')
-rw-r--r--src/plugins/supervisor.c93
1 files changed, 72 insertions, 21 deletions
diff --git a/src/plugins/supervisor.c b/src/plugins/supervisor.c
index 649713e..503609a 100644
--- a/src/plugins/supervisor.c
+++ b/src/plugins/supervisor.c
@@ -39,6 +39,7 @@ struct decode_daemon_str {
DAEMONS_T* daemons;
AFB_ApiT api;
const char* ignored_daemon;
+ int* ret_code;
};
static void decode_daemons_cb(void* closure, json_object* obj, const char* fName)
@@ -61,7 +62,7 @@ static void decode_daemons_cb(void* closure, json_object* obj, const char* fName
return;
}
- AFB_ApiInfo(clStr->api, "Get config of pid %d", cred.pid);
+ AFB_ApiInfo(clStr->api, "Get supervisor/config - pid %d", cred.pid);
daemon->pid = cred.pid;
// Get config
@@ -69,6 +70,7 @@ static void decode_daemons_cb(void* closure, json_object* obj, const char* fName
rc = AFB_ServiceSync(clStr->api, SRV_SUPERVISOR_NAME, "config", j_query, &j_response);
if (rc < 0) {
AFB_ApiError(clStr->api, "Cannot get config of pid %d", cred.pid);
+ *clStr->ret_code = rc;
return;
}
@@ -103,6 +105,8 @@ static void decode_daemons_cb(void* closure, json_object* obj, const char* fName
}
// Get apis
+ AFB_ApiInfo(clStr->api, "Get supervisor/do monitor get apis - pid %d", cred.pid);
+
// '{"pid":6262,"api":"monitor","verb":"get","args":{"apis":true}}
wrap_json_pack(&j_query, "{si ss ss s {sb}}",
"pid", cred.pid,
@@ -117,6 +121,8 @@ static void decode_daemons_cb(void* closure, json_object* obj, const char* fName
AFB_ApiDebug(clStr->api, "%s do ...get apis result, res=%s", SRV_SUPERVISOR_NAME, json_object_to_json_string(j_response));
if (json_object_object_get_ex(j_response, "response", &j_config) && json_object_object_get_ex(j_config, "apis", &j_apis)) {
+ // Don't forward monitor config details
+ json_object_object_del(j_apis, "monitor");
daemon->apis = j_apis;
}
}
@@ -131,59 +137,104 @@ int getDaemons(AFB_ApiT apiHandle, DAEMONS_T** daemons)
*daemons = calloc(sizeof(DAEMONS_T), 1);
+ AFB_ApiInfo(apiHandle, "Call supervisor/discover");
if ((rc = AFB_ServiceSync(apiHandle, SRV_SUPERVISOR_NAME, "discover", NULL,
&j_response))
< 0) {
return rc;
}
+ AFB_ApiInfo(apiHandle, "Call supervisor/list");
if ((rc = AFB_ServiceSync(apiHandle, SRV_SUPERVISOR_NAME, "list", NULL,
&j_response))
< 0) {
return rc;
}
+ AFB_ApiInfo(apiHandle, "Get details info for each daemon");
AFB_ApiDebug(apiHandle, "%s list result, res=%s", SRV_SUPERVISOR_NAME, json_object_to_json_string(j_response));
- if (json_object_object_get_ex(j_response, "response", &j_daemons)) {
- struct decode_daemon_str str = {
- *daemons,
- apiHandle,
- GetBinderName()
- };
- wrap_json_object_for_all(j_daemons, decode_daemons_cb, &str);
+ if (!json_object_object_get_ex(j_response, "response", &j_daemons)) {
}
-
- return 0;
+ struct decode_daemon_str cls = {
+ *daemons,
+ apiHandle,
+ apiHandle->apiname,
+ &rc
+ };
+ wrap_json_object_for_all(j_daemons, decode_daemons_cb, &cls);
+
+ return rc;
}
-int trace_exchange(AFB_ApiT apiHandle, DAEMON_T* svr, DAEMON_T* cli)
+#define XDS_TAG_REQUEST "xds:*/request"
+#define XDS_TAG_EVENT "xds:*/event"
+#define XDS_TRACE_NAME "xds-trace"
+
+int trace_exchange(AFB_ApiT apiHandle, DAEMON_T* svr, DAEMON_T* cli, const char* level)
{
int rc;
- json_object *j_response, *j_query;
+ json_object *j_response, *j_query, *j_tracereq, *j_traceevt;
if (svr == NULL || cli == NULL) {
return -1;
}
- wrap_json_pack(&j_query, "{s:i, s:{s:s}}", "pid", svr->pid, "add",
- "request", "common");
- if ((rc = AFB_ServiceSync(apiHandle, SRV_SUPERVISOR_NAME, "trace", j_query,
- &j_response))
- < 0) {
+ // First drop previous traces
+ // monitor/trace({ "drop": { "tag": "*/request" } })
+ // Note: ignored error (expected 1st time/when no trace exist)
+ wrap_json_pack(&j_query, "{s:i s:{s:[s s]}}", "pid", svr->pid,
+ "drop", "tag", XDS_TAG_REQUEST, XDS_TAG_EVENT);
+ AFB_ServiceSync(apiHandle, SRV_SUPERVISOR_NAME, "trace", j_query, &j_response);
+
+ wrap_json_pack(&j_query, "{s:i s:{s:[s s]}}", "pid", cli->pid,
+ "drop", "tag", XDS_TAG_REQUEST, XDS_TAG_EVENT);
+ AFB_ServiceSync(apiHandle, SRV_SUPERVISOR_NAME, "trace", j_query, &j_response);
+
+ j_tracereq = json_object_new_array();
+ if (level && !strncmp(level, "all", 3)) {
+ json_object_array_add(j_tracereq, json_object_new_string("all"));
+ } else {
+ json_object_array_add(j_tracereq, json_object_new_string("life"));
+ json_object_array_add(j_tracereq, json_object_new_string("result"));
+ }
+ json_object_get(j_tracereq); // because use 2 times to configure both server and client
+
+ j_traceevt = json_object_new_array();
+ if (level && !strncmp(level, "all", 3)) {
+ json_object_array_add(j_traceevt, json_object_new_string("all"));
+ } else {
+ json_object_array_add(j_traceevt, json_object_new_string("common"));
+ }
+ json_object_get(j_traceevt); // because use 2 times to configure both server and client
+
+ // Configure trace for server daemon
+ // request: monitor/trace({ "add": { "tag": "xds:*/request", "name": "trace", "request": "all" } })
+ wrap_json_pack(&j_query, "{s:i, s: [{s:s s:s s:o}, {s:s s:s s:o}] }",
+ "pid", svr->pid, "add",
+ "tag", XDS_TAG_REQUEST, "name", XDS_TRACE_NAME, "request", j_tracereq,
+ "tag", XDS_TAG_EVENT, "name", XDS_TRACE_NAME, "event", j_traceevt);
+
+ if ((rc = AFB_ServiceSync(apiHandle, SRV_SUPERVISOR_NAME, "trace", j_query, &j_response)) < 0) {
AFB_ApiError(apiHandle, "ERROR trace %d result: %s", svr->pid,
json_object_to_json_string(j_response));
return rc;
}
- wrap_json_pack(&j_query, "{s:i}", "pid", cli->pid);
- if ((rc = AFB_ServiceSync(apiHandle, SRV_SUPERVISOR_NAME, "trace", j_query,
- &j_response))
- < 0) {
+ // Configure trace for client daemon(s)
+ // request: monitor/trace({ "pid": 1234, "add": { "event": "all" } })
+#if 1 // SEB
+ wrap_json_pack(&j_query, "{s:i, s: [{s:s s:s s:o}, {s:s s:s s:o}] }",
+ "pid", cli->pid, "add",
+ "tag", XDS_TAG_REQUEST, "name", XDS_TRACE_NAME, "request", j_tracereq,
+ "tag", XDS_TAG_EVENT, "name", XDS_TRACE_NAME, "event", j_traceevt);
+
+ if ((rc = AFB_ServiceSync(apiHandle, SRV_SUPERVISOR_NAME, "trace", j_query, &j_response)) < 0) {
AFB_ApiError(apiHandle, "ERROR trace %d result: %s", cli->pid,
json_object_to_json_string(j_response));
return rc;
}
+#endif
return 0;
}