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#include <string.h>
#include "util.h"
#include "curl.h"
const char*
get_apikey()
{
return check_get_env("MINIFLUX_APIKEY");
}
const char *
get_url()
{
return check_get_env("MINIFLUX_URL");
}
char *
get_endpoint(char* endpoint)
{
char *url = calloc(sizeof(char), PATH_MAX);
snprintf(url, PATH_MAX, "%s/v1/%s", get_url(), endpoint);
return url;
}
bool
curl_init()
{
curl = curl_easy_init();
if (!curl) {
fprintf(stderr, "Error in curl init\n");
return false;
}
api_header = calloc(sizeof(char), MAX_URL);
snprintf(api_header, sizeof(char) * MAX_URL, "X-Auth-Token: %s", get_apikey());
#ifdef DEBUG
fprintf(stderr, "api: %s\n", api_header);
#endif
return true;
}
size_t
parse_header_reply(
char* ptr, size_t size, size_t nmemb, struct reply *userdata)
{
size_t s = 0;
if (sscanf(ptr, "Content-Length: %ld\n", &s) != 0) {
userdata->size = s + 1;
#ifdef DEBUG
printf("Len: %ld\n", s);
#endif
}
return size * nmemb;
}
size_t
parse_body_reply(
char *ptr, size_t size, size_t nmemb, struct reply *userdata)
{
if (userdata->size == 0) {
return 0;
}
size_t realsize = size * nmemb;
char *tmp = realloc(userdata->data, userdata->size);
if (!tmp) {
fprintf(stderr, "Not enough memory\n");
return 0;
} else {
userdata->data = tmp;
}
strncat(userdata->data, ptr, realsize);
return realsize;
}
struct feed *
get_remote_feeds()
{
CURLcode res;
struct curl_slist *header = NULL;
char *url = get_endpoint("feeds");
curl_easy_setopt(curl, CURLOPT_URL, url);
free(url);
header = curl_slist_append(header, api_header);
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header);
struct reply data = {0};
data.size = 0;
data.data = malloc(1);
data.data[0] = '\0';
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &parse_body_reply);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &data);
curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, &parse_header_reply);
curl_easy_setopt(curl, CURLOPT_HEADERDATA, &data);
res = curl_easy_perform(curl);
if (res != CURLE_OK) {
fprintf(stderr, "Curl failed: %s", curl_easy_strerror(res));
return NULL;
}
#ifdef DEBUG
printf("%s\n", data.data);
#endif
struct feed *feeds = calloc(sizeof(struct feed), 1);
// TODO: populate feed;
free(data.data);
curl_slist_free_all(header);
return feeds;
}
void
curl_clean()
{
curl_easy_cleanup(curl);
free(api_header);
}
size_t
print_reply(
char *ptr, size_t size, size_t nmemb, void *null)
{
printf("%s\n", ptr);
return size * nmemb;
}
void
remote_add_feed(struct feed feed)
{
char *json = calloc(sizeof(char), 4096);
snprintf(json, 4096, "{ \"feed_url\": \"%s\", \"category_id\": 1 }", feed.url);
char *url = get_endpoint("feeds");
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, json);
struct curl_slist *header = NULL;
header = curl_slist_append(header, api_header);
header = curl_slist_append(header, "Content-Type: application/json");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &print_reply);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, NULL);
curl_easy_perform(curl);
free(url);
free(json);
curl_slist_free_all(header);
}
bool
create_category(char *title)
{
char *json = calloc(sizeof(char), 4096);
snprintf(json, 4096, "{ \"title\": \"%s\" }", title);
char *url = get_endpoint("categories");
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, json);
struct curl_slist *header = NULL;
header = curl_slist_append(header, api_header);
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &print_reply);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, NULL);
curl_easy_perform(curl);
free(url);
free(json);
curl_slist_free_all(header);
return true;
}
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