Compute Config Revision • AI Agent SDK

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This function is defined in the protocols module.

Return a stable, short revision id for a gateway config mapping.

Deterministic hash over the canonical form of `config` (keys sorted, whitespace-insensitive) so the same logical config always yields the same revision regardless of key ordering or formatting. Comparing the revision of the running config against the revision of what is on disk gives a first-class config-drift signal (“did my change take effect / is a restart still owed?”).

Pure and dependency-free (stdlib `json + hashlib`) so it lives in core and is reused by both the SDK and the bot without divergence.

Signature

def compute_config_revision(config: Optional[Dict[str, Any]]) -> str

Parameters

Returns

Uses

• json.dumps
• hexdigest
• hashlib.sha256
• canonical.encode

Source

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