Move default configuration file location to $HOME/.blabouncer/ and create a default file automatically if it doesn't exist.

1 files changed, 87 insertions, 0 deletions

diff --git a/config.c b/config.c
index af30910..a5d9c2f 100644
--- a/config.c
+++ b/config.c
@@ -127,3 +127,90 @@ int checkpassword(char *password, char *filename) {
   printf("checkpassword(): unexpectedly got to end of function, quitting.\n");
   exit(1);
 }
+
+// Create the default configuration file.
+// Return 1 on success, 0 on failure.
+int createconfigfile(char *filename) {
+  char *dirtmp;
+  char *dir;
+  dirtmp = strdup(filename);
+  dir = strdup(dirname(dirtmp));
+
+  // Make sure the parent directory exists
+  struct stat st = {0};
+  if (stat(dir, &st) == -1) {
+    if (mkdir(dir, 0700)) {
+      printf("Error creating config directory '%s'.\n", dir);
+      exit(1);
+    } else {
+      printf("Created config directory '%s'.\n", dir);
+    }
+  }
+
+  FILE *fp;
+//  char line[MAXCHAR];
+
+  fp = fopen(filename, "a");
+
+  if (fp == NULL) {
+    printf("error: could not open default configuration file '%s' for writing.\n", filename);
+    exit(1);
+  }
+
+  // Prepare the string
+  char *string =
+  "# blabouncer configuration file\n"
+  "# Entries must be in the form:\n"
+  "# option name, space, equals sign, space, double quote, option value, double quote\n"
+  "# e.g.\n"
+  "# realname = \"Mr Bla Bouncer\"\n"
+  "\n"
+  "nick = \"blabounce\"\n"
+  "username = \"blabounce\"\n"
+  "realname = \"Mr Bla Bouncer\"\n"
+  "\n"
+  "# How many seconds of replay log should be sent to connecting clients\n"
+  "replayseconds = \"7200\"\n"
+  "\n"
+  "# Connect password clients must provided to connect\n"
+  "password = \"bananas\"\n"
+  "\n"
+  "# Port the bouncer should listen on\n"
+  "clientport = \"1234\"\n"
+  "\n"
+  "# Enable TLS for clients connecting to the bouncer (\"1\" for yes or \"0\" for no)\n"
+  "# If \"0\" then certfile and keyfile need not be set\n"
+  "clienttls = \"1\"\n"
+  "\n"
+  "# Enable TLS for the bouncer connecting to the IRC server (\"1\" for yes or \"0\" for no)\n"
+  "servertls = \"1\"\n"
+  "\n"
+  "# Real IRC server the bouncer connects to\n"
+  "ircserver = \"irc.blatech.net\"\n"
+  "\n"
+  "# Real IRC server port\n"
+  "ircserverport = \"6697\"\n"
+  "\n"
+  "# Certificate file\n"
+  "# If clienttls = \"0\" then this need not be set\n"
+  "certfile = \"cert.pem\"\n"
+  "\n"
+  "# Certificate key file\n"
+  "# If clienttls = \"0\" then this need not be set\n"
+  "keyfile = \"key.pem\"\n"
+  "\n"
+  "# Base directory (defaults to $HOME/.blabouncer/)\n"
+  "# Things such as the logs directory will be placed below this\n"
+  "#basedir = \"/home/foo/.blabouncer/\"\n";
+
+  // Write complete string to file
+  if ((fprintf(fp, string)) < 0) {
+    printf("error: could not write to replay log file.\n");
+    exit(1);
+  }
+
+  fclose(fp);
+  return 0;
+
+exit(1);
+}