/*
** WEBPAGE: chat-backup hidden
**
** Download an SQLite database containing all chat content with a
** message-id larger than the "msgid" query parameter.  Setup
** privilege is required to use this URL.
**
** This is used to implement the "fossil chat pull" command.
*/
void chat_backup_webpage(void){
  int msgid;
  unsigned char *pDb = 0;
  sqlite3_int64 szDb = 0;
  Blob chatDb;
  login_check_credentials();

**
**      When there is no SUBCOMMAND (when this command is simply "fossil chat")
**      the response is to bring up a web-browser window to the chatroom
**      on the default system web-browser.  You can accomplish the same by
**      typing the appropriate URL into the web-browser yourself.  This
**      command is merely a convenience for command-line oriented people.
**
** > fossil chat pull
**
**      Copy chat content from the server down into the local clone,
**      as a backup or archive.  Setup privilege is required on the server.
**
**        --all                  Download all chat content. Normally only
**                               previously undownloaded content is retrieved.
**        --debug                Additional debugging output.
**        --out DATABASE         Store CHAT table in separate database file
**                               DATABASE rather that adding to local clone
**        --unsafe               Allow the use of unencrypted http://

        fossil_print("ERROR: username and/or password is incorrect\n");
      }else{
        fossil_print("ERROR: %s\n", blob_str(&down));
      }
      fossil_fatal("unable to send the chat message");
    }
    blob_reset(&down);
  }else if( strcmp(g.argv[2],"pull")==0 ){
    /* Pull the CHAT table from the default server down into the repository
    ** here on the local side */
    int allowUnsafe = find_option("unsafe",0,0)!=0;
    int bDebug = find_option("debug",0,0)!=0;
    const char *zOut = find_option("out",0,1);
    int bAll = find_option("all",0,0)!=0;
    int mFlags = HTTP_GENERIC | HTTP_QUIET | HTTP_NOCOMPRESS;