Rename orchestration, splice and routes: a Renamer runs one rename at a time, closing the gate, taking the controller lock and holding the engine, each waiting without a limit and saying what it waits for (summary rename status, rename_waiting); DELETE on the pending request or a closed connection calls it off until the journal begins (409 aborted); then journal, steps and audit, retried in the background on failure (503 completing); splice_renamed rebuilds the affected flows under the held lock keeping stopped, paused and parked work, history limits and device wiring refreshed before activation; AlertManager.rename and EventBus.rename/settle follow the names; flow and dashboard rename routes answer by code and repeat stored results; renamed, dashboard_changed and pipeline_rebuilt after release; fluksio serve reads flow files without building a FlowStore

frontend/src/client/schemas.gen.ts

@@ -2192,6 +2192,16 @@ export const HealthSummarySchema = {
             type: 'string',
             title: 'Version',
             default: ''
+        },
+        rename: {
+            anyOf: [
+                {
+                    '$ref': '#/components/schemas/RenameStatus'
+                },
+                {
+                    type: 'null'
+                }
+            ]
         }
     },
     type: 'object',
@@ -4019,6 +4029,122 @@ export const RenameRefusalSchema = {
     description: 'Why a rename cannot go ahead, with the ids of what is in the way.'
 } as const;
 
+export const RenameRequestSchema = {
+    properties: {
+        request_id: {
+            type: 'string',
+            maxLength: 64,
+            minLength: 1,
+            title: 'Request Id'
+        },
+        expected_name: {
+            type: 'string',
+            title: 'Expected Name'
+        },
+        expected_version: {
+            type: 'integer',
+            title: 'Expected Version'
+        },
+        new_name: {
+            type: 'string',
+            title: 'New Name'
+        },
+        fingerprint: {
+            type: 'string',
+            title: 'Fingerprint'
+        }
+    },
+    type: 'object',
+    required: ['request_id', 'expected_name', 'expected_version', 'new_name', 'fingerprint'],
+    title: 'RenameRequest',
+    description: `A rename as its plan described it. Refused when the object or the
+plan moved since (409 \`\`stale\`\` or \`\`plan_changed\`\`).`
+} as const;
+
+export const RenameResultSchema = {
+    properties: {
+        op: {
+            type: 'string',
+            title: 'Op'
+        },
+        kind: {
+            type: 'string',
+            enum: ['flow', 'dashboard'],
+            title: 'Kind'
+        },
+        id: {
+            type: 'string',
+            title: 'Id'
+        },
+        old_name: {
+            type: 'string',
+            title: 'Old Name'
+        },
+        new_name: {
+            type: 'string',
+            title: 'New Name'
+        },
+        documents: {
+            items: {
+                '$ref': '#/components/schemas/RenamedDocument'
+            },
+            type: 'array',
+            title: 'Documents'
+        }
+    },
+    type: 'object',
+    required: ['op', 'kind', 'id', 'old_name', 'new_name', 'documents'],
+    title: 'RenameResult',
+    description: 'What a finished rename answers, again for a repeated request.'
+} as const;
+
+export const RenameStatusSchema = {
+    properties: {
+        op: {
+            type: 'string',
+            title: 'Op'
+        },
+        kind: {
+            type: 'string',
+            enum: ['flow', 'dashboard'],
+            title: 'Kind'
+        },
+        id: {
+            type: 'string',
+            title: 'Id'
+        },
+        old: {
+            type: 'string',
+            title: 'Old'
+        },
+        new: {
+            type: 'string',
+            title: 'New'
+        },
+        phase: {
+            type: 'string',
+            title: 'Phase'
+        },
+        busy: {
+            items: {
+                type: 'string'
+            },
+            type: 'array',
+            title: 'Busy',
+            default: []
+        },
+        error: {
+            type: 'string',
+            title: 'Error',
+            default: ''
+        }
+    },
+    type: 'object',
+    required: ['op', 'kind', 'id', 'old', 'new', 'phase'],
+    title: 'RenameStatus',
+    description: 'A rename under way, for whoever is waiting on it or was turned away.'
+} as const;
+
 export const RenameWarningSchema = {
     properties: {
         code: {
@@ -4036,6 +4162,39 @@ export const RenameWarningSchema = {
     description: 'Something a rename changes, or leaves, that its caller should know.'
 } as const;
 
+export const RenamedDocumentSchema = {
+    properties: {
+        kind: {
+            type: 'string',
+            enum: ['flow', 'dashboard'],
+            title: 'Kind'
+        },
+        id: {
+            type: 'string',
+            title: 'Id'
+        },
+        version: {
+            type: 'integer',
+            title: 'Version'
+        },
+        draft_version: {
+            anyOf: [
+                {
+                    type: 'integer'
+                },
+                {
+                    type: 'null'
+                }
+            ],
+            title: 'Draft Version'
+        }
+    },
+    type: 'object',
+    required: ['kind', 'id', 'version'],
+    title: 'RenamedDocument',
+    description: "A document's versions after a rename. Both variants have the same."
+} as const;
+
 export const ResourceLevelSchema = {
     properties: {
         total: {

frontend/src/client/types.gen.ts

@@ -722,6 +722,7 @@ export type HealthSummary = {
         [key: string]: (number);
     };
     version?: string;
+    rename?: (RenameStatus | null);
 };
 
 export type HistoryCounts = {
@@ -1258,6 +1259,16 @@ export type RemoteUserBody = {
     code: string;
 };
 
+/**
+ * A document's versions after a rename. Both variants have the same.
+ */
+export type RenamedDocument = {
+    kind: 'flow' | 'dashboard';
+    id: string;
+    version: number;
+    draft_version?: (number | null);
+};
+
 /**
  * What renaming a flow's or dashboard's key would change, and whether it
  * may. Read-only; the rename request repeats ``version`` and
@@ -1295,6 +1306,44 @@ export type RenameRefusal = {
     ids?: Array<(string)>;
 };
 
+/**
+ * A rename as its plan described it. Refused when the object or the
+ * plan moved since (409 ``stale`` or ``plan_changed``).
+ */
+export type RenameRequest = {
+    request_id: string;
+    expected_name: string;
+    expected_version: number;
+    new_name: string;
+    fingerprint: string;
+};
+
+/**
+ * What a finished rename answers, again for a repeated request.
+ */
+export type RenameResult = {
+    op: string;
+    kind: 'flow' | 'dashboard';
+    id: string;
+    old_name: string;
+    new_name: string;
+    documents: Array<RenamedDocument>;
+};
+
+/**
+ * A rename under way, for whoever is waiting on it or was turned away.
+ */
+export type RenameStatus = {
+    op: string;
+    kind: 'flow' | 'dashboard';
+    id: string;
+    old: string;
+    new: string;
+    phase: string;
+    busy?: Array<(string)>;
+    error?: string;
+};
+
 /**
  * Something a rename changes, or leaves, that its caller should know.
  */
@@ -2024,6 +2073,13 @@ export type DashboardsPlanDashboardRenameData = {
 
 export type DashboardsPlanDashboardRenameResponse = (RenamePlan);
 
+export type DashboardsRenameDashboardData = {
+    dashboardId: string;
+    requestBody: RenameRequest;
+};
+
+export type DashboardsRenameDashboardResponse = (RenameResult);
+
 export type DevicesStartPairingData = {
     requestBody?: (PairHello | null);
 };
@@ -2189,6 +2245,20 @@ export type FlowsPlanFlowRenameData = {
 
 export type FlowsPlanFlowRenameResponse = (RenamePlan);
 
+export type FlowsRenameFlowData = {
+    flowId: string;
+    requestBody: RenameRequest;
+};
+
+export type FlowsRenameFlowResponse = (RenameResult);
+
+export type FlowsCancelFlowRenameData = {
+    flowId: string;
+    requestId: string;
+};
+
+export type FlowsCancelFlowRenameResponse = (Message);
+
 export type FlowsReadNodeSourceData = {
     flowId: string;
     nodeId: string;