dsh-plugin-rollback-whale

Hours of work poured into DeepSeek Harness can evaporate in a single UI crash or plugin-composition failure, and the very rollback entry point you need may die with it. Rollback Whale is a standalone guardian plugin built for exactly this scenario: it decouples the rollback capability from the DSH main process so that a command-line escape hatch remains available even when the Web interface is completely unreachable.

The core mechanism revolves around immutable checkpoints. It snapshots the current Git checkout and DSH control files, stores them under ~/.dsh-recovery by default outside both the source tree and DSH_HOME, verifies every payload with a SHA-256 checksum before restore, and when an automatic rescue is triggered it creates a rescue snapshot, shuts DSH down gracefully, performs the restore offline, and relaunches the original launcher, all orchestrated through a detached guardian process. Credentials, conversation history, attachments, workspace data, and installed dependencies are deliberately excluded; this is safe rollback, not a data-erasing factory reset.

If you rely on DeepSeek Harness for daily development, care deeply about state integrity, or want a guaranteed one-command path back to a healthy version without touching a graphical interface, Rollback Whale is worth adding to your toolchain.