diff options
Diffstat (limited to 'src/follow.c')
| -rw-r--r-- | src/follow.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/follow.c b/src/follow.c new file mode 100644 index 0000000..1339558 --- /dev/null +++ b/src/follow.c @@ -0,0 +1,164 @@ +/* + This file is part of demiurge. + + demiurge is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + demiurge is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with demiurge. If not, see <https://www.gnu.org/licenses/>. +*/ + +#include <stdio.h> +#include <curl/curl.h> +#include <json-c/json.h> +#include <string.h> +#include "util.h" +#include "asprintf.h" + +char * +get_account_id(char *name) +{ + char instance[50]; + char client_id[50]; + char client_secret[50]; + char access_token[50]; + + get_tokens_from_file( + ".demiurgerc", instance, client_id, client_secret, access_token); + CURL *curl = curl_easy_init(); + if(curl == NULL) { + fprintf(stderr, "Error creating libcurl thing\n"); + return NULL; + } + char *api_url_fmt = "%s/api/v1/accounts/%s/"; + char *api_url; + dm_asprintf(&api_url, api_url_fmt, instance, name); + struct json_object *parsed_json; + struct json_object *account_id; + + /* For some reason I don't understand, you can't get users remote + users withotu authorization. So I have to pass the + authorization header. */ + + char *header_fmt = "Authorization: Bearer %s"; + char *authorization_header = NULL; + struct curl_slist *header_list = NULL; + + dm_asprintf(&authorization_header, header_fmt, access_token); + header_list = curl_slist_append(header_list, authorization_header); + + curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header_list); + + /* Curl options */ + curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header_list); + curl_easy_setopt(curl, CURLOPT_URL, api_url); + /* Create buffer for the result */ + + struct memory chunk = { 0 }; + + curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, cb); + curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk); + + /* free */ + + curl_easy_perform(curl); + curl_easy_cleanup(curl); + free(api_url); + free(authorization_header); + curl_slist_free_all(header_list); + /* parse the thing */ + + parsed_json = json_tokener_parse(chunk.response); + json_object_object_get_ex(parsed_json, "id", &account_id); + + /* keep freeing */ + char *str = (char *)json_object_get_string(account_id); + char *return_str = malloc(strlen(str + 1)); + strcpy(return_str, str); // strdup() segfaults for some reason + json_object_put(parsed_json); + free(chunk.response); + return return_str; +} + +int +follow_account(char *id) +{ + char instance[50]; + char client_id[50]; + char client_secret[50]; + char access_token[50]; + get_tokens_from_file( + ".demiurgerc", instance, client_id, client_secret, access_token); + CURL *curl = curl_easy_init(); + if(curl == NULL) { + fprintf(stderr, "Error creating libcurl thing\n"); + return -1; + } + char *api_url_fmt = "%s/api/v1/accounts/%s/follow"; + char *api_url; + dm_asprintf(&api_url, api_url_fmt, instance, id); + + char *header_fmt = "Authorization: Bearer %s"; + char *authorization_header = NULL; + struct curl_slist *header_list = NULL; + + dm_asprintf(&authorization_header, header_fmt, access_token); + header_list = curl_slist_append(header_list, authorization_header); + + curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header_list); + curl_easy_setopt(curl, CURLOPT_POST, 1L); + curl_easy_setopt(curl, CURLOPT_POSTFIELDS, ""); + curl_easy_setopt(curl, CURLOPT_URL, api_url); + curl_easy_perform(curl); + curl_easy_cleanup(curl); + + curl_slist_free_all(header_list); + return 0; +} + +/* TODO: merge */ + +int +unfollow_account(char *id) +{ + char instance[50]; + char client_id[50]; + char client_secret[50]; + char access_token[50]; + get_tokens_from_file( + ".demiurgerc", instance, client_id, client_secret, access_token); + CURL *curl = curl_easy_init(); + if(curl == NULL) { + fprintf(stderr, "Error creating libcurl thing\n"); + return -1; + } + char *api_url_fmt = "%s/api/v1/accounts/%s/unfollow"; + char *api_url; + dm_asprintf(&api_url, api_url_fmt, instance, id); + + char *header_fmt = "Authorization: Bearer %s"; + char *authorization_header = NULL; + struct curl_slist *header_list = NULL; + + dm_asprintf(&authorization_header, header_fmt, access_token); + header_list = curl_slist_append(header_list, authorization_header); + + curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header_list); + curl_easy_setopt(curl, CURLOPT_POST, 1L); + curl_easy_setopt(curl, CURLOPT_POSTFIELDS, ""); + curl_easy_setopt(curl, CURLOPT_URL, api_url); + curl_easy_perform(curl); + /* free */ + free(api_url); + free(authorization_header); + curl_easy_cleanup(curl); + curl_slist_free_all(header_list); + return 0; +} |