X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-monitor.c;h=18ea606b32a2ee74f7b31c7b32d0f31492d08950;hb=428dd77c7ef528dd1769d7c9bb95cd0fb2eaf2a8;hp=5d5c12d1f1d7ace74d9a5c322e5cd867f3540117;hpb=1164734afd826ca8cef0a624aa4f4c59ecb1e228;p=src%2Fapp-framework-binder.git

diff --git a/src/afb-monitor.c b/src/afb-monitor.c
index 5d5c12d1..18ea606b 100644
--- a/src/afb-monitor.c
+++ b/src/afb-monitor.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016, 2017 "IoT.bzh"
+ * Copyright (C) 2016, 2017, 2018 "IoT.bzh"
  * Author José Bollo <jose.bollo@iot.bzh>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -21,85 +21,28 @@
 
 #include <json-c/json.h>
 
+#define AFB_BINDING_VERSION 0
+#include <afb/afb-binding.h>
+
 #include "afb-api.h"
 #include "afb-apiset.h"
-#include "afb-ditf.h"
+#include "afb-api-so-v2.h"
+#include "afb-evt.h"
 #include "afb-xreq.h"
+#include "afb-trace.h"
+#include "afb-session.h"
 #include "verbose.h"
+#include "wrap-json.h"
 
-extern struct afb_apiset *main_apiset;
-
-/* CAUTION! KEEP VERBS SORTED */
-#define VERBS  \
-	V(get) \
-	V(hook) \
-	V(set)
-
-/**
- * Declare functions of verbs
- */
-#define F(x) static void f_##x(struct afb_xreq *xreq)
-#define V(x) F(x);
-	VERBS
-#undef V
-
-/**
- * Name of the known verbs
- */
-static const struct {
-	const char *name;
-	void (*function)(struct afb_xreq*);
-} verbs[] = {
-#define V(x) { .name = #x, .function = f_##x },
-	VERBS
-#undef V
-};
-
-/**
- * get the function of a verb
- * @param verb the name of the verb
- * @return the function for the verb or NULL when no verb of name exists
- */
-static void (*lookfun(const char *verb))(struct afb_xreq*)
-{
-	int l, u, i, c;
-
-	l = 0;
-	u = (int)(sizeof verbs / sizeof *verbs);
-	while (l < u) {
-		i = (l + u) >> 1;
-		c = strcmp(verb, verbs[i].name);
-		if (c == 0)
-			return verbs[i].function;
-		if (c < 0)
-			u = i;
-		else
-			l = i + 1;
-	}
-	return NULL;
-}
-
-static void call_cb(void *closure, struct afb_xreq *xreq)
-{
-	void (*fun)(struct afb_xreq*);
+#include "monitor-api.inc"
 
-	fun = lookfun(xreq->verb);
-	if (!fun)
-		afb_xreq_fail_unknown_verb(xreq);
-	else
-		fun(xreq);
-}
+extern struct afb_apiset *main_apiset;
 
-static struct afb_api_itf monitor_api_itf = {
-	.call = call_cb
-};
+static struct afb_binding_data_v2 datav2;
 
 int afb_monitor_init()
 {
-	struct afb_api api;
-	api.closure = NULL;
-	api.itf = &monitor_api_itf;
-	return afb_apiset_add(main_apiset, "monitor", api);
+	return afb_api_so_v2_add_binding(&_afb_binding_v2_monitor, NULL, main_apiset, &datav2);
 }
 
 /******************************************************************************
@@ -121,31 +64,30 @@ static int decode_verbosity(struct json_object *v)
 {
 	const char *s;
 	int level = -1;
-	if (json_object_is_type(v, json_type_int)) {
-		level = json_object_get_int(v);
-		level = level < 0 ? 0 : level > 3 ? 3 : level;
-	} else if (json_object_is_type(v, json_type_string)) {
-		s = json_object_get_string(v);
+
+	if (!wrap_json_unpack(v, "i", &level)) {
+		level = level < Verbosity_Level_Error ? Verbosity_Level_Error : level > Verbosity_Level_Debug ? Verbosity_Level_Debug : level;
+	} else if (!wrap_json_unpack(v, "s", &s)) {
 		switch(*s&~' ') {
 		case 'D':
 			if (!strcasecmp(s, _debug_))
-				level = 3;
+				level = Verbosity_Level_Debug;
 			break;
 		case 'I':
 			if (!strcasecmp(s, _info_))
-				level = 2;
+				level = Verbosity_Level_Info;
 			break;
 		case 'N':
 			if (!strcasecmp(s, _notice_))
-				level = 1;
+				level = Verbosity_Level_Notice;
 			break;
 		case 'W':
 			if (!strcasecmp(s, _warning_))
-				level = 1;
+				level = Verbosity_Level_Warning;
 			break;
 		case 'E':
 			if (!strcasecmp(s, _error_))
-				level = 0;
+				level = Verbosity_Level_Error;
 			break;
 		}
 	}
@@ -173,7 +115,7 @@ static void set_verbosity_to(const char *name, int level)
 	if (!name || !name[0])
 		verbosity = level;
 	else if (name[0] == '*' && !name[1])
-		afb_apiset_enum(main_apiset, set_verbosity_to_all_cb, (void*)(intptr_t)level);
+		afb_apiset_enum(main_apiset, 1, set_verbosity_to_all_cb, (void*)(intptr_t)level);
 	else
 		afb_apiset_set_verbosity(main_apiset, name, level);
 }
@@ -207,16 +149,17 @@ static void set_verbosity(struct json_object *spec)
 
 /**
  * Translate verbosity level to a protocol indication.
- * @param level the verbosity 
+ * @param level the verbosity
  * @return the encoded verbosity
  */
 static struct json_object *encode_verbosity(int level)
 {
 	switch(level) {
-	case 0:	return json_object_new_string(_error_);
-	case 1:	return json_object_new_string(_notice_);
-	case 2:	return json_object_new_string(_info_);
-	case 3:	return json_object_new_string(_debug_);
+	case Verbosity_Level_Error:	return json_object_new_string(_error_);
+	case Verbosity_Level_Warning:	return json_object_new_string(_warning_);
+	case Verbosity_Level_Notice:	return json_object_new_string(_notice_);
+	case Verbosity_Level_Info:	return json_object_new_string(_info_);
+	case Verbosity_Level_Debug:	return json_object_new_string(_debug_);
 	default: return json_object_new_int(level);
 	}
 }
@@ -246,7 +189,7 @@ static void get_verbosity_of(struct json_object *resu, const char *name)
 	if (!name || !name[0])
 		json_object_object_add(resu, "", encode_verbosity(verbosity));
 	else if (name[0] == '*' && !name[1])
-		afb_apiset_enum(main_apiset, get_verbosity_of_all_cb, resu);
+		afb_apiset_enum(main_apiset, 1, get_verbosity_of_all_cb, resu);
 	else {
 		l = afb_apiset_get_verbosity(main_apiset, name);
 		if (l >= 0)
@@ -259,11 +202,13 @@ static void get_verbosity_of(struct json_object *resu, const char *name)
  * @param resu the json object to build
  * @param spec specification of the verbosity to set
  */
-static void get_verbosity(struct json_object *resu, struct json_object *spec)
+static struct json_object *get_verbosity(struct json_object *spec)
 {
 	int i, n;
+	struct json_object *resu;
 	struct json_object_iterator it, end;
 
+	resu = json_object_new_object();
 	if (json_object_is_type(spec, json_type_object)) {
 		it = json_object_iter_begin(spec);
 		end = json_object_iter_end(spec);
@@ -275,10 +220,13 @@ static void get_verbosity(struct json_object *resu, struct json_object *spec)
 		n = json_object_array_length(spec);
 		for (i = 0 ; i < n ; i++)
 			get_verbosity_of(resu, json_object_get_string(json_object_array_get_idx(spec, i)));
+	} else if (json_object_is_type(spec, json_type_string)) {
+		get_verbosity_of(resu, json_object_get_string(spec));
 	} else if (json_object_get_boolean(spec)) {
 		get_verbosity_of(resu, "");
 		get_verbosity_of(resu, "*");
 	}
+	return resu;
 }
 
 /******************************************************************************
@@ -293,14 +241,10 @@ static void get_verbosity(struct json_object *resu, struct json_object *spec)
 static void get_one_api(struct json_object *resu, const char *name, struct json_object *spec)
 {
 	struct json_object *o;
-	struct afb_api api;
-	int rc;
 
-	rc = afb_apiset_lookup(main_apiset, name, &api);
-	if (!rc) {
-		o = api.itf->describe ? api.itf->describe(api.closure) : NULL;
+	o = afb_apiset_describe(main_apiset, name);
+	if (o || afb_apiset_lookup(main_apiset, name, 1))
 		json_object_object_add(resu, name, o);
-	}
 }
 
 /**
@@ -320,11 +264,13 @@ static void get_apis_of_all_cb(struct afb_apiset *set, const char *name, void *c
  * @param resu the json object to build
  * @param spec specification of the verbosity to set
  */
-static void get_apis(struct json_object *resu, struct json_object *spec)
+static struct json_object *get_apis(struct json_object *spec)
 {
 	int i, n;
+	struct json_object *resu;
 	struct json_object_iterator it, end;
 
+	resu = json_object_new_object();
 	if (json_object_is_type(spec, json_type_object)) {
 		it = json_object_iter_begin(spec);
 		end = json_object_iter_end(spec);
@@ -336,9 +282,12 @@ static void get_apis(struct json_object *resu, struct json_object *spec)
 		n = json_object_array_length(spec);
 		for (i = 0 ; i < n ; i++)
 			get_one_api(resu, json_object_get_string(json_object_array_get_idx(spec, i)), NULL);
+	} else if (json_object_is_type(spec, json_type_string)) {
+		get_one_api(resu, json_object_get_string(spec), NULL);
 	} else if (json_object_get_boolean(spec)) {
-		afb_apiset_enum(main_apiset, get_apis_of_all_cb, resu);
+		afb_apiset_enum(main_apiset, 1, get_apis_of_all_cb, resu);
 	}
+	return resu;
 }
 
 /******************************************************************************
@@ -347,54 +296,95 @@ static void get_apis(struct json_object *resu, struct json_object *spec)
 
 static const char _verbosity_[] = "verbosity";
 static const char _apis_[] = "apis";
+static const char _refresh_token_[] = "refresh-token";
 
-static void f_get(struct afb_xreq *xreq)
+static void f_get(struct afb_req req)
 {
-	struct json_object *o, *v, *r, *x;
+	struct json_object *r;
+	struct json_object *apis = NULL;
+	struct json_object *verbosity = NULL;
+
+	wrap_json_unpack(afb_req_json(req), "{s?:o,s?:o}", _verbosity_, &verbosity, _apis_, &apis);
+	if (verbosity)
+		verbosity = get_verbosity(verbosity);
+	if (apis)
+		apis = get_apis(apis);
+
+	wrap_json_pack(&r, "{s:o*,s:o*}", _verbosity_, verbosity, _apis_, apis);
+	afb_req_success(req, r, NULL);
+}
 
-	r = json_object_new_object();
-	o = afb_xreq_json(xreq);
+static void f_set(struct afb_req req)
+{
+	struct json_object *verbosity = NULL;
 
-	if (json_object_object_get_ex(o, _verbosity_, &v)) {
-		x = json_object_new_object();
-		json_object_object_add(r, _verbosity_, x);
-		get_verbosity(x, v);
-	}
+	wrap_json_unpack(afb_req_json(req), "{s?:o}", _verbosity_, &verbosity);
+	if (verbosity)
+		set_verbosity(verbosity);
 
-	if (json_object_object_get_ex(o, _apis_, &v)) {
-		x = json_object_new_object();
-		json_object_object_add(r, _apis_, x);
-		get_apis(x, v);
-	}
+	afb_req_success(req, NULL, NULL);
+}
 
-	if (!xreq->replied)
-		afb_xreq_success(xreq, json_object_get(r), NULL);
-	json_object_put(r);
+static void *context_create()
+{
+	return afb_trace_create(_afb_binding_v2_monitor.api, NULL);
 }
 
-static void f_set(struct afb_xreq *xreq)
+static void context_destroy(void *pointer)
 {
-	struct json_object *o, *v;
+	struct afb_trace *trace = pointer;
+	afb_trace_unref(trace);
+}
 
-	o = afb_xreq_json(xreq);
-	if (json_object_object_get_ex(o, _verbosity_, &v)) {
-		set_verbosity(v);
+static void f_trace(struct afb_req req)
+{
+	int rc;
+	struct json_object *add = NULL;
+	struct json_object *drop = NULL;
+	struct afb_trace *trace;
+
+	trace = afb_req_context(req, context_create, context_destroy);
+	wrap_json_unpack(afb_req_json(req), "{s?o s?o}", "add", &add, "drop", &drop);
+	if (add) {
+		rc = afb_trace_add(req, add, trace);
+		if (rc)
+			goto end;
 	}
-
-	if (!xreq->replied)
-		afb_xreq_success(xreq, NULL, NULL);
+	if (drop) {
+		rc = afb_trace_drop(req, drop, trace);
+		if (rc)
+			goto end;
+	}
+	afb_req_success(req, NULL, NULL);
+end:
+	afb_apiset_update_hooks(main_apiset, NULL);
+	afb_evt_update_hooks();
 }
 
-static void f_hook(struct afb_xreq *xreq)
+static void f_session(struct afb_req req)
 {
-	struct json_object *o, *v;
-
-	o = afb_xreq_json(xreq);
-	if (json_object_object_get_ex(o, _verbosity_, &v)) {
-		set_verbosity(v);
+	struct json_object *r = NULL;
+	int refresh = 0;
+	struct afb_xreq *xreq = xreq_from_request(req.closure);
+
+	/* check right to call it */
+	if (xreq->context.super) {
+		afb_req_fail(req, "invalid", "reserved to direct clients");
+		return;
 	}
 
-	if (!xreq->replied)
-		afb_xreq_success(xreq, NULL, NULL);
+	/* renew the token if required */
+	wrap_json_unpack(afb_req_json(req), "{s?:b}", _refresh_token_, &refresh);
+	if (refresh)
+		afb_context_refresh(&xreq->context);
+
+	/* make the result */
+	wrap_json_pack(&r, "{s:s,s:s,s:i,s:i}",
+			"uuid", afb_session_uuid(xreq->context.session),
+			"token", afb_session_token(xreq->context.session),
+			"timeout", afb_session_timeout(xreq->context.session),
+			"remain", afb_session_what_remains(xreq->context.session));
+	afb_req_success(req, r, NULL);
 }
 
+