[taler-merchant] 03/03: update pending webhooks

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priscilla-huang pushed a commit to branch master
in repository merchant.

commit 37cd7259f99a112ee95ffb07ba40589c853ad028
Author: priscilla <priscilla.huang@efrei.net>
AuthorDate: Tue Jan 24 09:07:03 2023 -0500

    update pending webhooks
---
 src/backend/taler-merchant-webhook.c | 89 ++++++++++++++++++++----------------
 1 file changed, 49 insertions(+), 40 deletions(-)

diff --git a/src/backend/taler-merchant-webhook.c 
b/src/backend/taler-merchant-webhook.c
index 42600a5a..6d68c303 100644
--- a/src/backend/taler-merchant-webhook.c
+++ b/src/backend/taler-merchant-webhook.c
@@ -88,7 +88,7 @@ static void
 shutdown_task (void *cls)
 {
   struct Work_response *w;
-  
+
   (void) cls;
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
               "Running shutdown\n");
@@ -125,17 +125,8 @@ shutdown_task (void *cls)
 
 
 /**
- * Select webhook to process.
- *
- * @param cls NULL
- */
-static void
-select_work (void *cls);
-
-//http request and delete or update in function of the http. And do select 
work again
-
-/**
- * Function to call upon completion of a raw job.
+ * This function is used by the function pending_webhooks_cb. According to the 
response code,
+ * we delete or update the webhook.
  *
  * @param cls closure
  * @param response_code HTTP response code from server, 0 on hard error
@@ -154,7 +145,7 @@ handle_webhook_response (void *cls,
   (void) body;
   (void) body_size;
   job = NULL;
-  // update DB status on the webhook! (delete or update webhook)
+
   if (2 == response_code / 100) /* any 2xx http status code is OK! */
   {
     db_plugib->delete_pending_webhook (db_plugin->cls,
@@ -191,7 +182,7 @@ handle_webhook_response (void *cls,
 
 
 /**
- * Typically called by `lookup_pending_webhooks`.
+ * Typically called by `select_work`.
  *
  * @param cls a `json_t *` JSON array to build
  * @param webhook_serial reference to the configured webhook template.
@@ -202,20 +193,21 @@ handle_webhook_response (void *cls,
  * @param header of the webhook
  * @param body of the webhook
  */
-// initialisation curl, and do the job
 static void
-cb (void *cls,
-    uint64_t webhook_serial,
-    struct GNUNET_TIME_Absolute next_attempt,
-    uint32_t retries,
-    const char *url,
-    const char *http_method,
-    const char *header,
-    const char *body)
+pending_webhooks_cb (void *cls,
+                     uint64_t webhook_serial,
+                     struct GNUNET_TIME_Absolute next_attempt,
+                     uint32_t retries,
+                     const char *url,
+                     const char *http_method,
+                     const char *header,
+                     const char *body)
 {
   struct Work_response *w = GNUNET_new (struct Work_response);
   CURL *eh;
   struct curl_slist *job_headers = NULL;
+  (void) retries;
+  (void) next_attempt;
 
   GNUNET_CONTAINER_DLL_insert (w_head,
                                w_tail,
@@ -231,14 +223,22 @@ cb (void *cls,
                  curl_easy_setopt (eh,
                                    CURLOPT_URL,
                                    url));
-  // FIXME: convert header to job_headers!
 
+  /* conversion body data */
   w->body = GNUNET_strdup (body);
   GNUNET_assert (CURLE_OK ==
                  curl_easy_setopt (eh,
                                    CURLOPT_POSTFIELDS,
                                    w->body));
+
+  /* conversion header to job_headers data */
+  job_headers = GNUNET_strdup (header);
+  GNUNET_assert (CURLE_OK ==
+                 curl_easy_setopt (eh,
+                                   CURLOPT_POSTFIELDS,
+                                   job_headers));
   w->job_headers = job_headers;
+
   w->job = GNUNET_CURL_job_add_raw (ctx,
                                     eh,
                                     job_headers,
@@ -262,7 +262,7 @@ cb (void *cls,
 
 
 /**
- * Typically called by `lookup_pending_webhooks`.
+ * Typically called by `select_work`.
  *
  * @param cls a `json_t *` JSON array to build
  * @param webhook_serial reference to the configured webhook template.
@@ -273,19 +273,23 @@ cb (void *cls,
  * @param header of the webhook
  * @param body of the webhook
  */
-// initialisation curl, and do the job
 static void
-cb_future (void *cls,
-           uint64_t webhook_serial,
-           struct GNUNET_TIME_Absolute next_attempt,
-           uint32_t retries,
-           const char *url,
-           const char *http_method,
-           const char *header,
-           const char *body)
+future_webhook_cb (void *cls,
+                   uint64_t webhook_serial,
+                   struct GNUNET_TIME_Absolute next_attempt,
+                   uint32_t retries,
+                   const char *url,
+                   const char *http_method,
+                   const char *header,
+                   const char *body)
 {
   (void) webhook_serial;
-  
+  (void) retries;
+  (void) url;
+  (void) http_method;
+  (void) header;
+  (void) body;
+
   task = GNUNET_SCHEDULER_add_at (next_attempt,
                                   &select_work,
                                   NULL);
@@ -297,7 +301,6 @@ cb_future (void *cls,
  *
  * @param cls NULL
  */
-// do the action of the pending webhook
 static void
 select_work (void *cls)
 {
@@ -315,17 +318,23 @@ select_work (void *cls)
     return;
   }
   qs = db_plugin->lookup_pending_webhooks (db_plugin->cls,
-                                           &cb,
+                                           &pending_webhooks_cb,
                                            NULL);
   switch (qs)
   {
-  // FIXME: handle qs
   case 0:
     qs = db_plugin->lookup_future_webhook (db_plugin->cls,
-                                           &cb_future,
+                                           &future_webhook_cb,
                                            NULL);
     switch (qs) {
-      // ...
+    case 0:
+      return;
+    case -1:
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                  "Failed!\n");
+      global_ret = EXIT_FAILURE;
+      GNUNET_SCHEDULER_shutdown ();
+    return;
     }
     return;
   case -1 / -2:

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