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Retry up to 5 times, when an error occurs.

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cpp 2020-12-26 20:49:36 +01:00
parent 8bd06434e3
commit 0189bcc0d0
1 changed files with 6 additions and 2 deletions
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8
lichess.c
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@ -12,15 +12,19 @@ json_object* query_lichess(char* username)
*/ */
char* api_base = "https://lichess.org/api/user/"; char* api_base = "https://lichess.org/api/user/";
char user_url[128]; char user_url[128];
int retries = 5;
strcpy(user_url,api_base); strcpy(user_url,api_base);
strcat(user_url,username); strcat(user_url,username);
printf("querying %s\n",user_url); printf("querying %s\n",user_url);
char* http_response = request(user_url); char* http_response = request(user_url);
if(http_response == NULL) while(http_response == NULL)
{ {
printf("didn't receive HTTP response, we might be rate-limited. Waiting 60s"); printf("didn't receive HTTP response, we might be rate-limited. Waiting 60s");
sleep(60); sleep(60);
return NULL; http_response = request(user_url);
retries--;
if(retries == 0)
return NULL;
} }
json_object *lichessUser = json_tokener_parse(http_response); json_object *lichessUser = json_tokener_parse(http_response);
json_object *profile = json_object_object_get(lichessUser,"profile"); json_object *profile = json_object_object_get(lichessUser,"profile");