Add stdout and systemd service file, change drone ci file

.drone.yml

@@ -30,7 +30,8 @@ steps:
       script:
         - if [ ! -d ~/tox_source ]; then mkdir ~/tox_source; fi
         - if [ ! -d ~/tox_bot ]; then mkdir ~/tox_bot; fi
-        - if [ -f ~/tox_bot/echo_bot ]; then rm ~/tox_bot/echo_bot; fi       
+        - if [ ! -d ~/.config/systemd/user/ ]; then mkdir ~/.config/systemd/user/; fi
+        - if [ -f ~/tox_bot/echo_bot ]; then rm ~/tox_bot/echo_bot; fi
 
   - name: Copy source bot files
     image: appleboy/drone-scp
@@ -61,8 +62,8 @@ steps:
         - gcc -o echo_bot tox_bot.c commands.c misc.c -std=gnu99 -lsodium -I /usr/local/include/ -ltoxcore -lconfig
         - cp echo_bot ~/tox_bot
         - cp -f ../bot.cfg ../masterkeys.txt ~/tox_bot/
+        - cp -f ../tox_bot.service ~/.config/systemd/user/
+        #- sudo systemctl restart tox_bot.service 
         - ls -lta ~/tox_bot
         - rm -rfd ~/tox_source
         - rm ~/tox.tar.gz
-
-

src/misc.c

@@ -54,7 +54,7 @@ int char_find(int idx, const char *s, char ch)
 void log_msg(Tox *tox, const uint8_t *inmsg, uint32_t friend_number, bool user)
 {
     char name[TOX_MAX_NAME_LENGTH];
-    
+
     if (user == true) {
         tox_friend_get_name(tox, friend_number, (uint8_t *) name, NULL);
         size_t len = tox_friend_get_name_size(tox, friend_number, NULL);
@@ -74,7 +74,7 @@ void log_msg(Tox *tox, const uint8_t *inmsg, uint32_t friend_number, bool user)
 
     strftime(cur_time, 128, "%d-%b-%Y %H:%M:%S", ptm);
 
-    printf("%s (%s): %s\n", cur_time, name, inmsg);
+    fprintf(stdout, "%s (%s): %s\n", cur_time, name, inmsg);
 }
 
 int file_contains_key(const char *public_key, const char *path)

src/tox_bot.c

@@ -79,25 +79,25 @@ int config_tox(Tox *tox)
     const char *name;
 
     if (config_lookup_string(&cfg, "Tox_Bot_Name", &str)) {
-      printf("Tox bot name: %s\n", str);
+      fprintf(stdout, "Tox bot name: %s\n", str);
       name = str;
     }
     else {
       name = "Tox Bot test";
       fprintf(stderr, "No 'Tox_Bot_Name' setting in configuration file. ");
-      printf("The default name is used\n");
+      fprintf(stdout, "The default name is used\n");
     }
 
     const char *status_message;
 
     if (config_lookup_string(&cfg, "Tox_Bot_Status", &str)) {
-      printf("Tox bot status: %s\n", str);
+      fprintf(stdout, "Tox bot status: %s\n", str);
       status_message = str;
     }
     else {
       status_message = "Hello, World!";
       fprintf(stderr, "No 'Tox_Bot_Status' setting in configuration file. ");
-      printf("The default status is used\n");
+      fprintf(stdout, "The default status is used\n");
     }
 
     tox_self_set_name(tox, name, strlen(name), NULL);
@@ -199,7 +199,7 @@ void print_tox_id(Tox *tox)
         tox_id_hex[i] = toupper(tox_id_hex[i]);
     }
 
-    printf("Tox ID: %s\n", tox_id_hex);
+    fprintf(stdout, "Tox ID: %s\n", tox_id_hex);
 }
 
 
@@ -219,12 +219,12 @@ static void friend_request_cb(Tox *tox, const uint8_t *public_key, const uint8_t
     }
 
     if (file_contains_key(public_key, MASTERLIST_FILE) == 1) {
-      printf("New friend is Master: %s\n", tox_id_hex);
+      fprintf(stdout, "New friend is Master: %s\n", tox_id_hex);
       tox_friend_add_norequest(tox, public_key, NULL);
       update_savedata_file(tox);
     }
     else {
-      printf("New friend not on the list: %s\n", tox_id_hex);
+      fprintf(stdout, "New friend not on the list: %s\n", tox_id_hex);
     }
 }
 
@@ -256,13 +256,13 @@ void self_connection_status_cb(Tox *tox, TOX_CONNECTION connection_status, void
 {
     switch (connection_status) {
         case TOX_CONNECTION_NONE:
-            printf("Offline\n");
+            fprintf(stdout, "Offline\n");
             break;
         case TOX_CONNECTION_TCP:
-            printf("Online, using TCP\n");
+            fprintf(stdout, "Online, using TCP\n");
             break;
         case TOX_CONNECTION_UDP:
-            printf("Online, using UDP\n");
+            fprintf(stdout, "Online, using UDP\n");
             break;
     }
 }
@@ -285,7 +285,7 @@ int main()
 
     update_savedata_file(tox);
 
-    printf("Connecting...\n");
+    fprintf(stdout, "Connecting...\n");
 
     while (1) {
         tox_iterate(tox, NULL);

tox_bot.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Tox bot
+
+[Service]
+Type=simple
+WorkingDirectory=/home/tox/tox_bot
+ExecStart=/home/tox/tox_bot/echo_bot
+StandardOutput=append:/home/tox/tox_bot/echo_bot.log
+StandardError=append:/home/tox/tox_bot/echo_bot.log
+User=tox
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target