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https://github.com/langgenius/dify.git
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Charles YaoandClaude Opus 4.8
7e83264330
Project rename across api/ + web/: modules, symbols, routes (/console/api/dify-builder/*), feature flag (DIFY_BUILDER_ENABLED), Celery queue/tasks, the 7 DB tables (via migration df1b0114de40), and regenerated contract artifacts. Behavior unchanged; 430 tests green, ruff clean. Branch renamed feat/copilot-py-backend → dify-builder. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
23 lines
727 B
Python
23 lines
727 B
Python
"""Dify Builder domain errors.
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Port of dify-enterprise/server/pkg/enterprise/biz/dify_builder/errors.go. Go
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models these as sentinel ``error`` values (``errors.New(...)``); Python has
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no sentinel-error idiom, so each becomes an ``Exception`` subclass that the
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``Repository``/``Runner`` layers raise and callers catch by type.
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"""
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class ConflictError(Exception):
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"""Raised when compare_and_advance loses the version race (stale base_version)."""
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class NotFoundError(Exception):
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"""Raised when a session/checkpoint/run does not exist."""
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class BusyError(Exception):
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"""Raised when a session already has an Advance in flight.
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The per-session gate is held, so a concurrent SubmitAction is rejected.
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"""
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