claude
38ba9c1b50
Initial PoC: find_protection, tagged checkpoints, FLR, mutating catalog. Lab 10.9 status enums (0=Initializing, 1=MeetingSLA). Credentials stay in gitignored config.json.
134 lines
3.6 KiB
Python
134 lines
3.6 KiB
Python
"""VPG status / substatus integers from GET /v1/vpgs/statuses and /substatuses.
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Live 10.9 ZVM (192.168.50.30, 2026-09-21). Older api_lessons mapping
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(0=Protecting, 1=Moving) is wrong on this appliance.
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"""
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# GET /v1/vpgs/statuses
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INITIALIZING = 0
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MEETING_SLA = 1
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NOT_MEETING_SLA = 2
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RPO_NOT_MEETING_SLA = 3
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HISTORY_NOT_MEETING_SLA = 4
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FAILING_OVER = 5
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MOVING = 6
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DELETING = 7
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RECOVERED = 8
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STATUS_NAME = {
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INITIALIZING: "Initializing",
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MEETING_SLA: "MeetingSLA",
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NOT_MEETING_SLA: "NotMeetingSLA",
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RPO_NOT_MEETING_SLA: "RpoNotMeetingSLA",
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HISTORY_NOT_MEETING_SLA: "HistoryNotMeetingSLA",
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FAILING_OVER: "FailingOver",
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MOVING: "Moving",
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DELETING: "Deleting",
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RECOVERED: "Recovered",
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}
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# GET /v1/vpgs/substatuses
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NONE = 0
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INITIAL_SYNC = 1
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CREATING = 2
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VOLUME_INITIAL_SYNC = 3
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SYNC = 4
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RECOVERY_POSSIBLE = 5
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DELTA_SYNC = 6
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NEEDS_CONFIGURATION = 7
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ERROR = 8
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EMPTY_PROTECTION_GROUP = 9
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DISCONNECTED_NO_RECOVERY_POINTS = 10
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FULL_SYNC = 11
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VOLUME_DELTA_SYNC = 12
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VOLUME_FULL_SYNC = 13
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FAILING_OVER_COMMITTING = 14
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FAILING_OVER_BEFORE_COMMIT = 15
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FAILING_OVER_ROLLING_BACK = 16
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PROMOTING = 17
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MOVING_COMMITTING = 18
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MOVING_BEFORE_COMMIT = 19
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MOVING_ROLLING_BACK = 20
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DELETING_SUB = 21
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PENDING_REMOVE = 22
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BITMAP_SYNC = 23
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DISCONNECTED_FROM_PEER = 24
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REPLICATION_PAUSED_USER = 25
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REPLICATION_PAUSED_SYSTEM = 26
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ADDED_VMS_IN_INITIAL_SYNC = 34
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SUBSTATUS_NAME = {
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NONE: "None",
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INITIAL_SYNC: "InitialSync",
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CREATING: "Creating",
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VOLUME_INITIAL_SYNC: "VolumeInitialSync",
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SYNC: "Sync",
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RECOVERY_POSSIBLE: "RecoveryPossible",
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DELTA_SYNC: "DeltaSync",
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NEEDS_CONFIGURATION: "NeedsConfiguration",
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ERROR: "Error",
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EMPTY_PROTECTION_GROUP: "EmptyProtectionGroup",
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DISCONNECTED_NO_RECOVERY_POINTS: "DisconnectedFromPeerNoRecoveryPoints",
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FULL_SYNC: "FullSync",
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VOLUME_DELTA_SYNC: "VolumeDeltaSync",
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VOLUME_FULL_SYNC: "VolumeFullSync",
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FAILING_OVER_COMMITTING: "FailingOverCommitting",
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FAILING_OVER_BEFORE_COMMIT: "FailingOverBeforeCommit",
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FAILING_OVER_ROLLING_BACK: "FailingOverRollingBack",
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PROMOTING: "Promoting",
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MOVING_COMMITTING: "MovingCommitting",
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MOVING_BEFORE_COMMIT: "MovingBeforeCommit",
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MOVING_ROLLING_BACK: "MovingRollingBack",
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DELETING_SUB: "Deleting",
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PENDING_REMOVE: "PendingRemove",
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BITMAP_SYNC: "BitmapSync",
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DISCONNECTED_FROM_PEER: "DisconnectedFromPeer",
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REPLICATION_PAUSED_USER: "ReplicationPausedUserInitiated",
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REPLICATION_PAUSED_SYSTEM: "ReplicationPausedSystemInitiated",
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ADDED_VMS_IN_INITIAL_SYNC: "AddedVmsInInitialSync",
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}
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SYNCING = {
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INITIAL_SYNC,
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CREATING,
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VOLUME_INITIAL_SYNC,
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SYNC,
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DELTA_SYNC,
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FULL_SYNC,
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VOLUME_DELTA_SYNC,
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VOLUME_FULL_SYNC,
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BITMAP_SYNC,
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ADDED_VMS_IN_INITIAL_SYNC,
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}
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TAGGABLE_STATUS = {
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MEETING_SLA,
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NOT_MEETING_SLA,
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RPO_NOT_MEETING_SLA,
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HISTORY_NOT_MEETING_SLA,
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}
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def status_name(value: int | None) -> str:
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if value is None:
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return "unknown"
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return STATUS_NAME.get(value, f"status:{value}")
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def substatus_name(value: int | None) -> str:
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if value is None:
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return "unknown"
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return SUBSTATUS_NAME.get(value, f"substatus:{value}")
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def can_tag(status: int | None, substatus: int | None) -> tuple[bool, str | None]:
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"""Whether a tagged checkpoint can be inserted on this VPG right now."""
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if status not in TAGGABLE_STATUS:
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return False, f"VPG status is {status_name(status)}; not MeetingSLA"
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if substatus in SYNCING:
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return False, (
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f"VPG is {substatus_name(substatus)}; "
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"checkpoints are not durable until sync ends"
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)
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return True, None
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