RewindAttempt

Experimental

One passively observed Keep/Stop attempt (D7). The nested source_instance_id binds the attempt’s actor, so a reload cannot conflate it with the current top-level instance.

Fields and variants

• attachCommandId — Experimental
• backgroundTasks — Experimental
• childSessionId — Experimental
• commandId — Experimental
• error — Experimental
• phase — Experimental
• publicationCommandId — Experimental
• publicationState — Experimental
• sourceInstanceId — Experimental
• sourcePause — Experimental
• stopFailure — Experimental
• stopProgress — Experimental

Source

schema/msp/experimental/msp.schema.json#/types/RewindAttempt

{
  "description": "One passively observed Keep/Stop attempt (D7). The nested\n`source_instance_id` binds the attempt's actor, so a reload cannot\nconflate it with the current top-level instance.",
  "properties": {
    "attachCommandId": {
      "description": "The attaching command's id once attached. Required-nullable.",
      "type": [
        "string",
        "null"
      ]
    },
    "backgroundTasks": {
      "$ref": "#/$defs/BackgroundTasks",
      "description": "Keep or Stop (D7's closed request choice, echoed here)."
    },
    "childSessionId": {
      "description": "The published child session.",
      "type": "string"
    },
    "commandId": {
      "description": "The attempt's command id (called `attemptId` by read/attach).",
      "type": "string"
    },
    "error": {
      "anyOf": [
        {
          "$ref": "#/$defs/ErrorObject"
        },
        {
          "type": "null"
        }
      ],
      "description": "A stored command failure, preserving its kind, code and registered\ndata; reading it never recodes it as a refusal. Required-nullable."
    },
    "phase": {
      "$ref": "#/$defs/AttemptPhase",
      "description": "The coordination phase. Open: an unknown value cannot authorize\nsubmission or attachment."
    },
    "publicationCommandId": {
      "description": "The publication this attempt coordinates.",
      "type": "string"
    },
    "publicationState": {
      "$ref": "#/$defs/PublicationState",
      "description": "The publication proof state."
    },
    "sourceInstanceId": {
      "description": "The actor bound to this attempt.",
      "type": "string"
    },
    "sourcePause": {
      "$ref": "#/$defs/SourcePause",
      "description": "This attempt's source-pause proof."
    },
    "stopFailure": {
      "anyOf": [
        {
          "$ref": "#/$defs/StopFailure"
        },
        {
          "type": "null"
        }
      ],
      "description": "The known owner failure, when present. Required-nullable."
    },
    "stopProgress": {
      "anyOf": [
        {
          "$ref": "#/$defs/StopProgress"
        },
        {
          "type": "null"
        }
      ],
      "description": "Authoritative selection progress; null before authoritative\nselection and on Keep. Required-nullable."
    }
  },
  "required": [
    "attachCommandId",
    "backgroundTasks",
    "childSessionId",
    "commandId",
    "error",
    "phase",
    "publicationCommandId",
    "publicationState",
    "sourceInstanceId",
    "sourcePause",
    "stopFailure",
    "stopProgress"
  ],
  "type": "object",
  "x-msp-descriptor": "session/rewindRead",
  "x-msp-stability": "experimental"
}