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feat: remote commands, systemd units, process observability, broker auth split

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- Command intake (reboot/shutdown) on infoscreen/{uuid}/commands with ack lifecycle
- MQTT_USER/MQTT_PASSWORD_BROKER split from identity vars; configure_mqtt_security() updated
- infoscreen-simclient.service: Type=notify, WatchdogSec=60, Restart=on-failure
- infoscreen-notify-failure@.service + script: retained MQTT alert when systemd gives up (Gap 3)
- _sd_notify() watchdog keepalive in simclient main loop (Gap 1)
- broker_connection block in health payload: reconnect_count, last_disconnect_at (Gap 2)
- COMMAND_MOCK_REBOOT_IMMEDIATE_COMPLETE canary flag with safety guard
- SERVER_TEAM_ACTIONS.md: server-side integration action items
- Docs: README, CHANGELOG, src/README, copilot-instructions updated
- 43 tests passing
This commit is contained in:
RobbStarkAustria
2026-04-05 08:36:50 +02:00
parent 82f43f75ba
commit 0cd0d95612
28 changed files with 2487 additions and 36 deletions
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149
implementation-plans/reboot-command-payload-schemas.json Normal file
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@@ -0,0 +1,149 @@
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://infoscreen.local/schemas/reboot-command-payload-schemas.json",
"title": "Infoscreen Reboot Command Payload Schemas",
"description": "Frozen v1 schemas for per-client command and command acknowledgement payloads.",
"$defs": {
"commandPayloadV1": {
"type": "object",
"additionalProperties": false,
"required": [
"schema_version",
"command_id",
"client_uuid",
"action",
"issued_at",
"expires_at",
"requested_by",
"reason"
],
"properties": {
"schema_version": {
"type": "string",
"const": "1.0"
},
"command_id": {
"type": "string",
"format": "uuid"
},
"client_uuid": {
"type": "string",
"format": "uuid"
},
"action": {
"type": "string",
"enum": [
"reboot_host",
"shutdown_host"
]
},
"issued_at": {
"type": "string",
"format": "date-time"
},
"expires_at": {
"type": "string",
"format": "date-time"
},
"requested_by": {
"type": [
"integer",
"null"
],
"minimum": 1
},
"reason": {
"type": [
"string",
"null"
],
"maxLength": 2000
}
}
},
"commandAckPayloadV1": {
"type": "object",
"additionalProperties": false,
"required": [
"command_id",
"status",
"error_code",
"error_message"
],
"properties": {
"command_id": {
"type": "string",
"format": "uuid"
},
"status": {
"type": "string",
"enum": [
"accepted",
"execution_started",
"completed",
"failed"
]
},
"error_code": {
"type": [
"string",
"null"
],
"maxLength": 128
},
"error_message": {
"type": [
"string",
"null"
],
"maxLength": 4000
}
},
"allOf": [
{
"if": {
"properties": {
"status": {
"const": "failed"
}
}
},
"then": {
"properties": {
"error_code": {
"type": "string",
"minLength": 1
},
"error_message": {
"type": "string",
"minLength": 1
}
}
}
}
]
}
},
"examples": [
{
"commandPayloadV1": {
"schema_version": "1.0",
"command_id": "5d1f8b4b-7e85-44fb-8f38-3f5d5da5e2e4",
"client_uuid": "9b8d1856-ff34-4864-a726-12de072d0f77",
"action": "reboot_host",
"issued_at": "2026-04-03T12:48:10Z",
"expires_at": "2026-04-03T12:52:10Z",
"requested_by": 1,
"reason": "operator_request"
}
},
{
"commandAckPayloadV1": {
"command_id": "5d1f8b4b-7e85-44fb-8f38-3f5d5da5e2e4",
"status": "execution_started",
"error_code": null,
"error_message": null
}
}
]
}