remove h_has_internet()

src/hdb.c

@@ -78,53 +78,6 @@ int h_config_parser(Config *config) {
     return 0;
 }
 
-int h_has_internet() {
-    int ret;
-    
-    /* https://www.man7.org/linux/man-pages/man3/getaddrinfo.3.html */
-    struct addrinfo hints;
-    memset(&hints, 0, sizeof(hints));
-    hints.ai_family = AF_INET;
-    hints.ai_socktype = SOCK_STREAM;
-    hints.ai_flags = 0;
-    hints.ai_protocol = 0;
-    struct addrinfo *res, *rp;
-    ret = getaddrinfo("hopeless-cloud.xyz", "80", 0, &res);
-    if (ret != 0) {
-        return 1;
-    }
-    int sockfd;
-    for (rp = res; rp != NULL; rp = rp->ai_next) {
-        /* https://www.man7.org/linux/man-pages/man2/socket.2.html */
-        sockfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
-        if (sockfd == -1) { continue; }
-        
-        /* https://www.man7.org/linux/man-pages/man2/connect.2.html */
-        if (connect(sockfd, rp->ai_addr, rp->ai_addrlen) == 0) { break; }
-        
-        close(sockfd);
-    }
-    freeaddrinfo(res);
-    if (rp == NULL) {
-        return 1;
-    }
-    
-    /* https://www.man7.org/linux/man-pages/man2/write.2.html */
-    char *req_msg = "GET / HTTP/1.1\r\n\r\n";
-    if (write(sockfd, req_msg, strlen(req_msg)) != strlen(req_msg)) {
-        return 1;
-    }
-    
-    /* https://www.man7.org/linux/man-pages/man2/recv.2.html */
-    size_t count = 1000000;
-    char buf[count];
-    if (recv(sockfd, buf, count-1, MSG_WAITALL) == -1 ) {
-        return 1;
-    }
-    close(sockfd);
-    return 0;
-}
-
 int h_download(char *line, Config config) {
     int ret;
     char *url = malloc(strlen(line));
@@ -179,12 +132,6 @@ int h_download(char *line, Config config) {
 
         fprintf(stderr, "Command exited with non-zero code. code = %d\n", ret);
 
-        /* TODO: move contents of h_has_internet here */
-        ret = h_has_internet();
-        if (ret != 0) {
-            fprintf(stderr, "No internet\n");
-            return 1;
-        }
     }
     free(url);
     free(artist_name);