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authorJosé Bollo <jose.bollo@iot.bzh>2016-04-08 15:14:59 +0200
committerJosé Bollo <jose.bollo@iot.bzh>2016-04-08 15:14:59 +0200
commit56f9ef4581d567248b6f83a3b15f39a0aca42895 (patch)
tree607fddaf6c62515126768b86d3e7e7df1112153a
parent6ea1d50ab6571551e1d0379940349911956c97ee (diff)
refactoring req interface
Change-Id: I6fc9246099c34f62c82e060cf014a63b0e8f63d8 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
-rw-r--r--include/afb-req-itf.h27
-rw-r--r--plugins/afm-main-plugin/afm-main-plugin.c8
-rw-r--r--plugins/samples/HelloWorld.c18
-rw-r--r--plugins/samples/SamplePost.c25
-rw-r--r--src/TODO4
-rw-r--r--src/afb-hreq.c83
-rw-r--r--src/afb-hreq.h2
-rw-r--r--src/afb-hsrv.c2
-rw-r--r--src/afb-ws-json.c315
-rw-r--r--src/session.c21
-rw-r--r--src/session.h1
11 files changed, 304 insertions, 202 deletions
diff --git a/include/afb-req-itf.h b/include/afb-req-itf.h
index 9ced7630..7f7472f1 100644
--- a/include/afb-req-itf.h
+++ b/include/afb-req-itf.h
@@ -21,14 +21,15 @@ struct afb_arg {
const char *name;
const char *value;
const char *path;
- size_t size;
};
struct afb_req_itf {
+ struct json_object *(*json)(void *data);
struct afb_arg (*get)(void *data, const char *name);
- void (*iterate)(void *data, int (*iterator)(void *closure, struct afb_arg arg), void *closure);
- void (*fail)(void *data, const char *status, const char *info);
void (*success)(void *data, struct json_object *obj, const char *info);
+ void (*fail)(void *data, const char *status, const char *info);
+ const char *(*raw)(void *data, size_t *size);
+ void (*send)(void *data, char *buffer, size_t size);
int (*session_create)(void *data);
int (*session_check)(void *data, int refresh);
void (*session_close)(void *data);
@@ -45,7 +46,7 @@ static inline struct afb_arg afb_req_get(struct afb_req req, const char *name)
return req.itf->get(req.data, name);
}
-static inline const char *afb_req_argument(struct afb_req req, const char *name)
+static inline const char *afb_req_value(struct afb_req req, const char *name)
{
return afb_req_get(req, name).value;
}
@@ -55,9 +56,14 @@ static inline const char *afb_req_path(struct afb_req req, const char *name)
return afb_req_get(req, name).path;
}
-static inline void afb_req_iterate(struct afb_req req, int (*iterator)(void *closure, struct afb_arg arg), void *closure)
+static inline struct json_object *afb_req_json(struct afb_req req)
+{
+ return req.itf->json(req.data);
+}
+
+static inline void afb_req_success(struct afb_req req, struct json_object *obj, const char *info)
{
- req.itf->iterate(req.data, iterator, closure);
+ req.itf->success(req.data, obj, info);
}
static inline void afb_req_fail(struct afb_req req, const char *status, const char *info)
@@ -65,9 +71,14 @@ static inline void afb_req_fail(struct afb_req req, const char *status, const ch
req.itf->fail(req.data, status, info);
}
-static inline void afb_req_success(struct afb_req req, struct json_object *obj, const char *info)
+static inline const char *afb_req_raw(struct afb_req req, size_t *size)
{
- req.itf->success(req.data, obj, info);
+ return req.itf->raw(req.data, size);
+}
+
+static inline void afb_req_send(struct afb_req req, char *buffer, size_t size)
+{
+ req.itf->send(req.data, buffer, size);
}
static inline int afb_req_session_create(struct afb_req req)
diff --git a/plugins/afm-main-plugin/afm-main-plugin.c b/plugins/afm-main-plugin/afm-main-plugin.c
index a23b1971..b026fd80 100644
--- a/plugins/afm-main-plugin/afm-main-plugin.c
+++ b/plugins/afm-main-plugin/afm-main-plugin.c
@@ -91,7 +91,7 @@ static void call_appid(struct afb_req request, const char *method)
{
struct json_object *obj;
char *sid;
- const char *id = afb_req_argument(request, _id_);
+ const char *id = afb_req_value(request, _id_);
if (id == NULL) {
afb_req_fail(request, "bad-request", "missing 'id'");
return;
@@ -114,7 +114,7 @@ static void call_appid(struct afb_req request, const char *method)
static void call_runid(struct afb_req request, const char *method)
{
struct json_object *obj;
- const char *id = afb_req_argument(request, _runid_);
+ const char *id = afb_req_value(request, _runid_);
if (id == NULL) {
afb_req_fail(request, "bad-request", "missing 'runid'");
return;
@@ -151,13 +151,13 @@ static void start(struct afb_req request)
int rc;
/* get the id */
- id = afb_req_argument(request, _id_);
+ id = afb_req_value(request, _id_);
if (id == NULL) {
afb_req_fail(request, "bad-request", "missing 'id'");
return;
}
/* get the mode */
- mode = afb_req_argument(request, _mode_);
+ mode = afb_req_value(request, _mode_);
if (mode == NULL || !strcmp(mode, _auto_)) {
mode = interface->mode == AFB_MODE_REMOTE ? _remote_ : _local_;
}
diff --git a/plugins/samples/HelloWorld.c b/plugins/samples/HelloWorld.c
index 7d99f6df..946f4b01 100644
--- a/plugins/samples/HelloWorld.c
+++ b/plugins/samples/HelloWorld.c
@@ -23,27 +23,11 @@
#include "afb-plugin.h"
#include "afb-req-itf.h"
-static int fillargs(json_object *args, struct afb_arg arg)
-{
- json_object *obj;
-
- obj = json_object_new_object();
- json_object_object_add (obj, "value", json_object_new_string(arg.value));
- if (arg.path != NULL)
- json_object_object_add (obj, "path", json_object_new_string(arg.path));
- json_object_object_add (obj, "size", json_object_new_int64((int64_t)arg.size));
- json_object_object_add (args, arg.name && *arg.name ? arg.name : "<empty-string>", obj);
- return 1; /* continue to iterate */
-}
-
// Sample Generic Ping Debug API
static void ping(struct afb_req request, json_object *jresp, const char *tag)
{
static int pingcount = 0;
- json_object *query;
-
- query = json_object_new_object();
- afb_req_iterate(request, (void*)fillargs, query);
+ json_object *query = afb_req_json(request);
afb_req_success_f(request, jresp, "Ping Binder Daemon tag=%s count=%d query=%s", tag, ++pingcount, json_object_to_json_string(query));
}
diff --git a/plugins/samples/SamplePost.c b/plugins/samples/SamplePost.c
index 8a1b477a..e5a7235f 100644
--- a/plugins/samples/SamplePost.c
+++ b/plugins/samples/SamplePost.c
@@ -25,27 +25,11 @@
#include "afb-req-itf.h"
-static int fillargs(json_object *args, struct afb_arg arg)
-{
- json_object *obj;
-
- obj = json_object_new_object();
- json_object_object_add (obj, "value", json_object_new_string(arg.value));
- if (arg.path != NULL)
- json_object_object_add (obj, "path", json_object_new_string(arg.path));
- json_object_object_add (obj, "size", json_object_new_int64((int64_t)arg.size));
- json_object_object_add (args, arg.name && *arg.name ? arg.name : "<empty-string>", obj);
- return 1; /* continue to iterate */
-}
-
// Sample Generic Ping Debug API
static void getPingTest(struct afb_req request)
{
static int pingcount = 0;
- json_object *query;
-
- query = json_object_new_object();
- afb_req_iterate(request, (void*)fillargs, query);
+ json_object *query = afb_req_json(request);
afb_req_success_f(request, query, "Ping Binder Daemon count=%d", ++pingcount);
}
@@ -53,12 +37,9 @@ static void getPingTest(struct afb_req request)
// With content-type=json data are directly avaliable in request->post->data
static void GetJsonByPost (struct afb_req request)
{
- json_object* jresp;
- json_object *query;
struct afb_arg arg;
-
- query = json_object_new_object();
- afb_req_iterate(request, (void*)fillargs, query);
+ json_object* jresp;
+ json_object *query = afb_req_json(request);
arg = afb_req_get(request, "");
jresp = arg.value ? json_tokener_parse(arg.value) : NULL;
diff --git a/src/TODO b/src/TODO
new file mode 100644
index 00000000..86373d27
--- /dev/null
+++ b/src/TODO
@@ -0,0 +1,4 @@
+april 8, 2016
+-------------
+ - finish properly websockets (the structure is currently pending)
+ -
diff --git a/src/afb-hreq.c b/src/afb-hreq.c
index 953c80a1..00c27eb1 100644
--- a/src/afb-hreq.c
+++ b/src/afb-hreq.c
@@ -60,19 +60,23 @@ struct hreq_data {
char *path;
};
+static struct json_object *req_json(struct afb_hreq *hreq);
static struct afb_arg req_get(struct afb_hreq *hreq, const char *name);
-static void req_iterate(struct afb_hreq *hreq, int (*iterator)(void *closure, struct afb_arg arg), void *closure);
static void req_fail(struct afb_hreq *hreq, const char *status, const char *info);
static void req_success(struct afb_hreq *hreq, json_object *obj, const char *info);
+static const char *req_raw(struct afb_hreq *hreq, size_t *size);
+static void req_send(struct afb_hreq *hreq, char *buffer, size_t size);
static int req_session_create(struct afb_hreq *hreq);
static int req_session_check(struct afb_hreq *hreq, int refresh);
static void req_session_close(struct afb_hreq *hreq);
static const struct afb_req_itf afb_hreq_itf = {
+ .json = (void*)req_json,
.get = (void*)req_get,
- .iterate = (void*)req_iterate,
- .fail = (void*)req_fail,
.success = (void*)req_success,
+ .fail = (void*)req_fail,
+ .raw = (void*)req_raw,
+ .send = (void*)req_send,
.session_create = (void*)req_session_create,
.session_check = (void*)req_session_check,
.session_close = (void*)req_session_close
@@ -81,8 +85,6 @@ static const struct afb_req_itf afb_hreq_itf = {
static struct hreq_data *get_data(struct afb_hreq *hreq, const char *key, int create)
{
struct hreq_data *data = hreq->data;
- if (key == NULL)
- key = empty_string;
while (data != NULL) {
if (!strcasecmp(data->key, key))
return data;
@@ -465,7 +467,6 @@ int afb_hreq_post_add_file(struct afb_hreq *hreq, const char *key, const char *f
ssize_t sz;
struct hreq_data *hdat = get_data(hreq, key, 1);
-fprintf(stderr, "%s=%s %s=%s %s\n",key,hdat->key,file,hdat->value,hdat->path);
if (hdat->value == NULL) {
hdat->value = strdup(file);
if (hdat->value == NULL)
@@ -503,51 +504,63 @@ static struct afb_arg req_get(struct afb_hreq *hreq, const char *name)
return (struct afb_arg){
.name = hdat->key,
.value = hdat->value,
- .size = hdat->length,
.path = hdat->path
};
return (struct afb_arg){
.name = name,
.value = MHD_lookup_connection_value(hreq->connection, MHD_GET_ARGUMENT_KIND, name),
- .size = 0,
.path = NULL
};
}
-struct iterdata
+static int _iterargs_(struct json_object *obj, enum MHD_ValueKind kind, const char *key, const char *value)
{
- struct afb_hreq *hreq;
- int (*iterator)(void *closure, struct afb_arg arg);
- void *closure;
-};
+ json_object_object_add(obj, key, value ? json_object_new_string(value) : NULL);
+ return 1;
+}
-static int _iterargs_(struct iterdata *id, enum MHD_ValueKind kind, const char *key, const char *value)
+static struct json_object *req_json(struct afb_hreq *hreq)
{
- if (get_data(id->hreq, key, 0))
- return 1;
- return id->iterator(id->closure, (struct afb_arg){
- .name = key,
- .value = value ? : "",
- .size = value ? strlen(value) : 0,
- .path = NULL
- });
+ struct hreq_data *hdat;
+ struct json_object *obj, *val;
+
+ obj = hreq->json;
+ if (obj == NULL) {
+ hreq->json = obj = json_object_new_object();
+ if (obj == NULL) {
+ } else {
+ MHD_get_connection_values (hreq->connection, MHD_GET_ARGUMENT_KIND, (void*)_iterargs_, obj);
+ for (hdat = hreq->data ; hdat ; hdat = hdat->next) {
+ if (hdat->path == NULL)
+ val = hdat->value ? json_object_new_string(hdat->value) : NULL;
+ else {
+ val = json_object_new_object();
+ if (val == NULL) {
+ } else {
+ json_object_object_add(val, "file", json_object_new_string(hdat->value));
+ json_object_object_add(val, "path", json_object_new_string(hdat->path));
+ }
+ }
+ json_object_object_add(obj, hdat->key, val);
+ }
+ }
+ }
+ return obj;
}
-static void req_iterate(struct afb_hreq *hreq, int (*iterator)(void *closure, struct afb_arg arg), void *closure)
+static const char *req_raw(struct afb_hreq *hreq, size_t *size)
{
- struct iterdata id = { .hreq = hreq, .iterator = iterator, .closure = closure };
- struct hreq_data *hdat = hreq->data;
- while (hdat) {
- if (!iterator(closure, (struct afb_arg){
- .name = hdat->key,
- .value = hdat->value,
- .size = hdat->length,
- .path = hdat->path}))
- return;
- hdat = hdat->next;
- }
- MHD_get_connection_values (hreq->connection, MHD_GET_ARGUMENT_KIND, (void*)_iterargs_, &id);
+ const char *result = json_object_get_string(req_json(hreq));
+ *size = result ? strlen(result) : 0;
+ return result;
+}
+
+static void req_send(struct afb_hreq *hreq, char *buffer, size_t size)
+{
+ struct MHD_Response *response = MHD_create_response_from_buffer((unsigned)size, buffer, MHD_RESPMEM_MUST_FREE);
+ MHD_queue_response(hreq->connection, MHD_HTTP_OK, response);
+ MHD_destroy_response(response);
}
static ssize_t send_json_cb(json_object *obj, uint64_t pos, char *buf, size_t max)
diff --git a/src/afb-hreq.h b/src/afb-hreq.h
index 37bda99e..41f499d0 100644
--- a/src/afb-hreq.h
+++ b/src/afb-hreq.h
@@ -17,6 +17,7 @@
struct AFB_session;
struct AFB_clientCtx;
+struct json_object;
struct afb_hreq {
const char *cacheTimeout;
@@ -30,6 +31,7 @@ struct afb_hreq {
struct MHD_PostProcessor *postform;
struct AFB_clientCtx *context;
struct hreq_data *data;
+ struct json_object *json;
int upgrade;
};
diff --git a/src/afb-hsrv.c b/src/afb-hsrv.c
index efbb9356..c58295a4 100644
--- a/src/afb-hsrv.c
+++ b/src/afb-hsrv.c
@@ -162,7 +162,7 @@ static int access_handler(
if (!MHD_post_process (hreq->postform, upload_data, *upload_data_size))
goto internal_error;
} else {
- if (!afb_hreq_post_add(hreq, NULL, upload_data, *upload_data_size))
+ if (!afb_hreq_post_add(hreq, "", upload_data, *upload_data_size))
goto internal_error;
}
*upload_data_size = 0;
diff --git a/src/afb-ws-json.c b/src/afb-ws-json.c
index 43c70a4f..a1766888 100644
--- a/src/afb-ws-json.c
+++ b/src/afb-ws-json.c
@@ -93,162 +93,255 @@ error:
static void aws_on_close(struct afb_ws_json *ws, uint16_t code, char *text, size_t size)
{
- /* do nothing */
+ /* do nothing but free the text */
free(text);
}
+#define CALL 2
+#define RETOK 3
+#define RETERR 4
struct afb_wsreq
{
struct afb_ws_json *aws;
struct afb_wsreq *next;
- struct json_object *id;
- struct json_object *name;
- struct json_object *token;
- struct json_object *request;
+ char *text;
+ size_t size;
+ int code;
+ char *id;
+ size_t idlen;
+ char *api;
+ size_t apilen;
+ char *verb;
+ size_t verblen;
+ char *obj;
+ size_t objlen;
+ char *tok;
+ size_t toklen;
+ struct json_object *root;
};
+
+static struct json_object *wsreq_json(struct afb_wsreq *wsreq);
static struct afb_arg wsreq_get(struct afb_wsreq *wsreq, const char *name);
-static void wsreq_iterate(struct afb_wsreq *wsreq, int (*iterator)(void *closure, struct afb_arg arg), void *closure);
static void wsreq_fail(struct afb_wsreq *wsreq, const char *status, const char *info);
static void wsreq_success(struct afb_wsreq *wsreq, struct json_object *obj, const char *info);
+static const char *wsreq_raw(struct afb_wsreq *wsreq, size_t *size);
+static void wsreq_send(struct afb_wsreq *wsreq, char *buffer, size_t size);
static int wsreq_session_create(struct afb_wsreq *wsreq);
static int wsreq_session_check(struct afb_wsreq *wsreq, int refresh);
static void wsreq_session_close(struct afb_wsreq *wsreq);
+
static const struct afb_req_itf wsreq_itf = {
+ .json = (void*)wsreq_json,
.get = (void*)wsreq_get,
- .iterate = (void*)wsreq_iterate,
- .fail = (void*)wsreq_fail,
.success = (void*)wsreq_success,
+ .fail = (void*)wsreq_fail,
+ .raw = (void*)wsreq_raw,
+ .send = (void*)wsreq_send,
.session_create = (void*)wsreq_session_create,
.session_check = (void*)wsreq_session_check,
.session_close = (void*)wsreq_session_close
};
-static int aws_handle_json(struct afb_ws_json *aws, struct json_object *obj)
+static int aws_wsreq_parse(struct afb_wsreq *r, char *text, size_t size)
{
- struct afb_req r;
- int count, num;
- struct json_object *type, *id, *name, *req, *token;
- struct afb_wsreq *wsreq;
- const char *api, *verb;
- size_t lenapi, lenverb;
-
- /* protocol inspired by http://www.gir.fr/ocppjs/ocpp_srpc_spec.shtml */
+ char *pos, *end, c;
+ int aux;
+
+ /* scan */
+ pos = text;
+ end = text + size;
+
+ /* scans: [ */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ if (*pos++ != '[') goto bad_header;
+
+ /* scans code: 2|3|4 */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ switch (*pos++) {
+ case '2': r->code = CALL; break;
+ case '3': r->code = RETOK; break;
+ case '4': r->code = RETERR; break;
+ default: goto bad_header;
+ }
- /* the object must be an array of 4 or 5 elements */
- if (!json_object_is_type(obj, json_type_array))
- goto error;
- count = json_object_array_length(obj);
- if (count < 4 || count > 5)
- goto error;
+ /* scans: , */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ if (*pos++ != ',') goto bad_header;
+
+ /* scans id: "id" */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ if (*pos++ != '"') goto bad_header;
+ r->id = pos;
+ while(pos < end && *pos != '"') pos++;
+ if (pos == end) goto bad_header;
+ r->idlen = (size_t)(pos++ - r->id);
+
+ /* scans: , */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ if (*pos++ != ',') goto bad_header;
+
+ /* scans the method if needed */
+ if (r->code == CALL) {
+ /* scans: " */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ if (*pos++ != '"') goto bad_header;
+
+ /* scans: api/ */
+ r->api = pos;
+ while(pos < end && *pos != '"' && *pos != '/') pos++;
+ if (pos == end) goto bad_header;
+ if (*pos != '/') goto bad_header;
+ r->apilen = (size_t)(pos++ - r->api);
+ if (r->apilen && r->api[r->apilen - 1] == '\\')
+ r->apilen--;
+
+ /* scans: verb" */
+ r->verb = pos;
+ while(pos < end && *pos != '"') pos++;
+ if (pos == end) goto bad_header;
+ r->verblen = (size_t)(pos++ - r->verb);
+
+ /* scans: , */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ if (*pos++ != ',') goto bad_header;
+ }
- /* get the 5 elements: type id name request token */
- type = json_object_array_get_idx(obj, 0);
- id = json_object_array_get_idx(obj, 1);
- name = json_object_array_get_idx(obj, 2);
- req = json_object_array_get_idx(obj, 3);
- token = json_object_array_get_idx(obj, 4);
+ /* scan obj */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ aux = 0;
+ r->obj = pos;
+ while (pos < end && (aux != 0 || (*pos != ',' && *pos != ']'))) {
+ if (pos == end) goto bad_header;
+ switch(*pos) {
+ case '{': case '[': aux++; break;
+ case '}': case ']': if (!aux--) goto bad_header; break;
+ case '"':
+ do {
+ pos += 1 + (*pos == '\\');
+ } while(pos < end && *pos != '"');
+ default:
+ break;
+ }
+ pos++;
+ }
+ if (pos > end) goto bad_header;
+ if (pos == end && aux != 0) goto bad_header;
+ c = *pos;
+ r->objlen = (size_t)(pos++ - r->obj);
+ while (r->objlen && r->obj[r->objlen - 1] == ' ')
+ r->objlen--;
+
+ /* scan the token (if any) */
+ if (c == ',') {
+ /* scans token: "token" */
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ if (*pos++ != '"') goto bad_header;
+ r->tok = pos;
+ while(pos < end && *pos != '"') pos++;
+ if (pos == end) goto bad_header;
+ r->toklen = (size_t)(pos++ - r->tok);
+ while(pos < end && *pos == ' ') pos++;
+ if (pos == end) goto bad_header;
+ c = *pos++;
+ }
- /* check the types: int string string object string */
- if (!json_object_is_type(type, json_type_int))
- goto error;
- if (!json_object_is_type(id, json_type_string))
- goto error;
- if (!json_object_is_type(name, json_type_string))
- goto error;
- if (!json_object_is_type(req, json_type_object))
- goto error;
- if (token != NULL && !json_object_is_type(token, json_type_string))
- goto error;
+ /* scan: ] */
+ if (c != ']') goto bad_header;
+ while(pos < end && *pos == ' ') pos++;
+ if (pos != end) goto bad_header;
+
+ /* done */
+ r->text = text;
+ r->size = size;
+fprintf(stderr, "\n\nONTEXT([%d, %.*s, %.*s/%.*s, %.*s, %.*s])\n\n",
+ r->code,
+ (int)r->idlen, r->id,
+ (int)r->apilen, r->api,
+ (int)r->verblen, r->verb,
+ (int)r->objlen, r->obj,
+ (int)r->toklen, r->tok
+);
+ return 1;
- /* the type is only 2 */
- num = json_object_get_int(type);
- if (num != 2)
- goto error;
+bad_header:
+ return 0;
+}
- /* checks the api/verb structure of name */
- api = json_object_get_string(name);
- for (lenapi = 0 ; api[lenapi] && api[lenapi] != '/' ; lenapi++);
- if (!lenapi || !api[lenapi])
- goto error;
- verb = &api[lenapi+1];
- for (lenverb = 0 ; verb[lenverb] && verb[lenverb] != '/' ; lenverb++);
- if (!lenverb || verb[lenverb])
- goto error;
+static void aws_on_text(struct afb_ws_json *ws, char *text, size_t size)
+{
+ struct afb_req r;
+ struct afb_wsreq *wsreq;
- /* allocates the request data */
- wsreq = malloc(sizeof *wsreq);
+ /* allocate */
+ wsreq = calloc(1, sizeof *wsreq);
if (wsreq == NULL)
- goto error;
+ goto alloc_error;
+
+ /* init */
+ if (!aws_wsreq_parse(wsreq, text, size))
+ goto bad_header;
/* fill and record the request */
- wsreq->aws = aws;
- wsreq->id = json_object_get(id);
- wsreq->name = json_object_get(name);
- wsreq->token = json_object_get(token);
- wsreq->request = json_object_get(req);
- wsreq->next = aws->requests;
- aws->requests = wsreq;
- json_object_put(obj);
+ wsreq->aws = ws;
+ wsreq->next = ws->requests;
+ ws->requests = wsreq;
r.data = wsreq;
r.itf = &wsreq_itf;
- afb_apis_call(r, aws->context, api, lenapi, verb, lenverb);
- return 1;
+ afb_apis_call(r, ws->context, wsreq->api, wsreq->apilen, wsreq->verb, wsreq->verblen);
+ return;
-error:
- json_object_put(obj);
- return 0;
+bad_header:
+ free(wsreq);
+alloc_error:
+ free(text);
+ afb_ws_close(ws->ws, 1008);
+ return;
}
-static void aws_on_text(struct afb_ws_json *ws, char *text, size_t size)
+static struct json_object *wsreq_json(struct afb_wsreq *wsreq)
{
- struct json_object *obj;
- json_tokener_reset(ws->tokener);
- obj = json_tokener_parse_ex(ws->tokener, text, (int)size);
- if (obj == NULL) {
- afb_ws_close(ws->ws, 1008);
- } else if (!aws_handle_json(ws, obj)) {
- afb_ws_close(ws->ws, 1008);
+ struct json_object *root = wsreq->root;
+ if (root == NULL) {
+ json_tokener_reset(wsreq->aws->tokener);
+ root = json_tokener_parse_ex(wsreq->aws->tokener, wsreq->obj, (int)wsreq->objlen);
+ if (root == NULL) {
+ /* lazy discovering !!!! not good TODO improve*/
+ root = json_object_new_object();
+ }
+ wsreq->root = root;
}
+ return root;
}
static struct afb_arg wsreq_get(struct afb_wsreq *wsreq, const char *name)
{
struct afb_arg arg;
- struct json_object *value;
+ struct json_object *value, *root;
- if (json_object_object_get_ex(wsreq->request, name, &value)) {
+ root = wsreq_json(wsreq);
+ if (json_object_object_get_ex(root, name, &value)) {
arg.name = name;
arg.value = json_object_get_string(value);
- arg.size = strlen(arg.value);
} else {
arg.name = NULL;
arg.value = NULL;
- arg.size = 0;
}
arg.path = NULL;
return arg;
}
-static void wsreq_iterate(struct afb_wsreq *wsreq, int (*iterator)(void *closure, struct afb_arg arg), void *closure)
-{
- struct afb_arg arg;
- struct json_object_iterator it = json_object_iter_begin(wsreq->request);
- struct json_object_iterator end = json_object_iter_end(wsreq->request);
-
- arg.size = 0;
- arg.path = NULL;
- while(!json_object_iter_equal(&it, &end)) {
- arg.name = json_object_iter_peek_name(&it);
- arg.value = json_object_get_string(json_object_iter_peek_value(&it));
- if (!iterator(closure, arg))
- break;
- json_object_iter_next(&it);
- }
-}
-
static int wsreq_session_create(struct afb_wsreq *wsreq)
{
struct AFB_clientCtx *context = wsreq->aws->context;
@@ -259,17 +352,12 @@ static int wsreq_session_create(struct afb_wsreq *wsreq)
static int wsreq_session_check(struct afb_wsreq *wsreq, int refresh)
{
- const char *token;
struct AFB_clientCtx *context = wsreq->aws->context;
- if (wsreq->token == NULL)
- return 0;
-
- token = json_object_get_string(wsreq->token);
- if (token == NULL)
+ if (wsreq->tok == NULL)
return 0;
- if (!ctxTokenCheck (context, token))
+ if (!ctxTokenCheckLen (context, wsreq->tok, wsreq->toklen))
return 0;
if (refresh) {
@@ -305,7 +393,7 @@ static void wsreq_reply(struct afb_wsreq *wsreq, int retcode, const char *status
/* make the reply */
reply = json_object_new_array();
json_object_array_add(reply, json_object_new_int(retcode));
- json_object_array_add(reply, wsreq->id);
+ json_object_array_add(reply, json_object_new_string_len(wsreq->id, (int)wsreq->idlen));
json_object_array_add(reply, root);
json_object_array_add(reply, json_object_new_string(wsreq->aws->context->token));
@@ -319,11 +407,22 @@ static void wsreq_reply(struct afb_wsreq *wsreq, int retcode, const char *status
static void wsreq_fail(struct afb_wsreq *wsreq, const char *status, const char *info)
{
- wsreq_reply(wsreq, 4, status, info, NULL);
+ wsreq_reply(wsreq, RETERR, status, info, NULL);
}
static void wsreq_success(struct afb_wsreq *wsreq, json_object *obj, const char *info)
{
- wsreq_reply(wsreq, 3, "success", info, obj);
+ wsreq_reply(wsreq, RETOK, "success", info, obj);
+}
+
+static const char *wsreq_raw(struct afb_wsreq *wsreq, size_t *size)
+{
+ *size = wsreq->objlen;
+ return wsreq->obj;
+}
+
+static void wsreq_send(struct afb_wsreq *wsreq, char *buffer, size_t size)
+{
+ afb_ws_text(wsreq->aws->ws, buffer, size);
}
diff --git a/src/session.c b/src/session.c
index 11f535b3..936bb4df 100644
--- a/src/session.c
+++ b/src/session.c
@@ -243,7 +243,7 @@ void ctxClientClose (struct AFB_clientCtx *clientCtx)
}
// Sample Generic Ping Debug API
-int ctxTokenCheck (struct AFB_clientCtx *clientCtx, const char *token)
+int ctxTokenCheckLen (struct AFB_clientCtx *clientCtx, const char *token, size_t length)
{
assert(clientCtx != NULL);
assert(token != NULL);
@@ -252,13 +252,20 @@ int ctxTokenCheck (struct AFB_clientCtx *clientCtx, const char *token)
if (ctxStoreTooOld (clientCtx, NOW))
return 0;
- if (!clientCtx->token[0] || 0 == strcmp (token, clientCtx->token)) {
- clientCtx->created = 1; /* creates by default */
- return 1;
- }
+ if (clientCtx->token[0] && (length >= sizeof(clientCtx->token) || strncmp (token, clientCtx->token, length) || clientCtx->token[length]))
+ return 0;
+
+ clientCtx->created = 1; /* creates by default */
+ return 1;
+}
+
+// Sample Generic Ping Debug API
+int ctxTokenCheck (struct AFB_clientCtx *clientCtx, const char *token)
+{
+ assert(clientCtx != NULL);
+ assert(token != NULL);
- // Token is not valid let move level of assurance to zero and free attached client handle
- return 0;
+ return ctxTokenCheckLen(clientCtx, token, strlen(token));
}
// generate a new token and update client context
diff --git a/src/session.h b/src/session.h
index 4a1c400b..c11921b6 100644
--- a/src/session.h
+++ b/src/session.h
@@ -33,5 +33,6 @@ extern struct AFB_clientCtx *ctxClientGet(struct AFB_clientCtx *clientCtx);
extern void ctxClientPut(struct AFB_clientCtx *clientCtx);
extern void ctxClientClose (struct AFB_clientCtx *clientCtx);
extern int ctxTokenCheck (struct AFB_clientCtx *clientCtx, const char *token);
+extern int ctxTokenCheckLen (struct AFB_clientCtx *clientCtx, const char *token, size_t length);
extern void ctxTokenNew (struct AFB_clientCtx *clientCtx);