Rizline:game_config.json

game_config.json is a file that contains information about the current game version and asset version. When the Rizline app is started, the game downloads the game_config.json file from a server to check for asset updates.

Before Rizline 2.0.4, the game downloaded the file from https://rizlineassetstore.pigeongames.cn/configs/game_config.json, but for Rizline 2.0.4 and newer versions, certificate pinning was implemented, and the endpoint has changed to a currently unknown URL. The underlying file format and JSON structure are known to be still the same, as the HTTP response for the request for the game_config.json file gets cached into the HTTPCache directory of the game.

In the strings of the global-metadata.dat file, next to the main game_config.json URL, other related URLs have been found in the game's code:

• https://rizlineassetstore.pigeongames.cn/configs/game_config.json
• https://rizlineassetstore.pigeongames.cn/configs/review_config_SQ7Mpkop6M6ZDoOfYODOmYfeu1xto8ko.json
• https://rizlineassetstore.pigeongames.cn/configs/review_config_public.json

These are currently theorized to be special config files that are used when the game developers send a new game update for review to Google Play Store and Apple's App Store.

JSON structure

New format

This format is in use since Rizline 1.0.10.

• (root)
  • configs (array) - List of configurations for different game versions.
    • (object) - A configuration.
      • version (string) - App version that this config is intended for.
      • resourceUrl (string) - URL to download the assets from. Can be an empty string.
      • maintenanceInfo (object, optional) - Information about server maintenance. See #Maintenance Info object structure for details.
  • minimalVersion (string) - The minimal game version.
  • maintenanceInfo (object, optional) - Information about server maintenance. See #Maintenance Info object structure for details.

Maintenance Info object structure

• (root)
  • time (string) - Date and time of the end of the maintenance period.
  • zhHans (string) - Server maintenance message in Chinese (Simplified). The string may contain the substring {TIME}, which will get replaced by the value of the time field above.
  • zhHant (string) - Server maintenance message in Chinese (Traditional). The string may contain the substring {TIME}, which will get replaced by the value of the time field above.
  • en (string) - Server maintenance message in English. The string may contain the substring {TIME}, which will get replaced by the value of the time field above.
  • ja (string) - Server maintenance message in Japanese. The string may contain the substring {TIME}, which will get replaced by the value of the time field above.

Old format

This format was used before Rizline 1.0.10.

• (root)
  • configs (array) - List of configurations for different game versions.
    • (object) - A configuration.
      • version (string) - App version that this config is intended for.
      • resourceUrl (string) - URL to download the assets from.
  • minimalVersion (string) - The minimal game version.
  • underMaintenance (bool) - Are the servers currently under maintenance?
  • maintenanceNoticeZhHans (string) - Server maintenance message in Chinese (Simplified).
  • maintenanceNoticeZhHant (string) - Server maintenance message in Chinese (Traditional).
  • maintenanceNoticeEn (string) - Server maintenance message in English.
  • maintenanceNoticeJa (string) - Server maintenance message in Japanese.

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