mesh-catalog/modules/messenger/module.json

{
  "module": "messenger",
  "version": "1",
  "slug": "msgr",
  "runs-as": "messenger",
  "seats": [
    {
      "name": "operator-channel",
      "scope": "mesh",
      "serves": [
        "open",
        "history",
        "notify",
        "tell",
        "asks"
      ],
      "accepts": [
        "ask",
        "cancel",
        "condition"
      ],
      "emits": [
        "decided"
      ],
      "by-caller": [
        "ask",
        "cancel",
        "condition",
        "decided"
      ],
      "records": [
        "asks"
      ]
    },
    {
      "name": "channel",
      "scope": "mesh",
      "kinded": true,
      "accepts": [
        "show",
        "edit",
        "send"
      ]
    },
    {
      "name": "intake",
      "scope": "mesh",
      "kinded": true,
      "emits": [
        "choice",
        "link",
        "failed",
        "standing"
      ],
      "proofs": [
        "code"
      ]
    }
  ],
  "claims": [
    {
      "name": "operator-channel",
      "scope": "mesh",
      "serves": [
        "open",
        "history",
        "notify",
        "tell",
        "asks"
      ]
    }
  ],
  "uses": [
    "channel"
  ],
  "consumes": [
    "mesh-controller.condition-raised",
    "mesh-controller.condition-changed",
    "mesh-controller.condition-cleared",
    "mesh-conditions.condition-raised",
    "mesh-conditions.condition-changed",
    "mesh-conditions.condition-cleared",
    "mesh-delivery-view.moving",
    "mesh-delivery-view.settled",
    "mesh-delivery-view.stuck",
    "intake.choice",
    "intake.link",
    "intake.failed",
    "intake.standing"
  ],
  "emits": [
    "refused"
  ],
  "invokes": [
    "seat:mesh-controller.conditions",
    "seat:mesh-conditions.conditions",
    "seat:node-engine.root-free",
    "seat:issue-tracker.tracking"
  ],
  "reads": [
    "mesh-conditions.takeover"
  ],
  "state": [
    "open",
    "sent",
    {
      "name": "asks",
      "ttl-seconds": 2592000
    },
    "identities",
    "walks"
  ],
  "own-secrets": {
    "broker": "${dir:state}/broker"
  },
  "secrets-owner": "messenger",
  "tools": [
    "messenger_status",
    "messenger_recent",
    "messenger_test",
    "messenger_preview",
    "messenger_check",
    "messenger_identities",
    "messenger_unlink"
  ],
  "config": {
    "time-zone": {
      "type": "string",
      "description": "The time zone every time a message says is said in, an IANA name such as Europe/Brussels; empty is this machine's own zone.",
      "trusted": true,
      "default": ""
    },
    "desktop-machines": {
      "type": "list",
      "description": "The machines whose desktop showed the operator's messages, by node name. Nothing in this module reads it since the desk channel took the desktop over; it is taken so the file stays as a layer that still sets it makes it, until that layer drops it.",
      "trusted": true,
      "default": []
    },
    "only-what-needs-me": {
      "type": "list",
      "description": "The kinds of channel set to say only what needs the operator: a walk that delivered with nothing held and nothing open is not told there (ADR 0308 §4); empty is none.",
      "trusted": true,
      "default": []
    },
    "messages-per-hour": {
      "type": "number",
      "description": "messages per channel per hour before the rest are held as one; 0 turns the pause off. The tell verb has its own cap of 10 and is not counted here.",
      "minimum": 0,
      "maximum": 1000,
      "trusted": false,
      "default": 100
    },
    "settle-seconds": {
      "type": "number",
      "description": "seconds a delivery that ended well still holds the messages about what it changed, so a problem that passes as the delivery settles is not sent (ADR 0505 §3); 0 holds nothing after the end.",
      "minimum": 0,
      "maximum": 3600,
      "trusted": false,
      "default": 120
    }
  },
  "resources": [
    {
      "id": "account",
      "type": "user",
      "name": "messenger",
      "shell": "/usr/bin/nologin",
      "home": "/var/lib/messenger"
    },
    {
      "id": "state",
      "type": "directory",
      "mode": "0700",
      "place": ".",
      "owner": "messenger",
      "unknown": "program"
    },
    {
      "id": "settings",
      "type": "file",
      "path": "${dir:state}/settings.json",
      "mode": "0600",
      "takes-config": ["time-zone", "desktop-machines", "only-what-needs-me", "messages-per-hour", "settle-seconds"],
      "merge": "json",
      "template": "files/settings.json",
      "owner": "messenger"
    }
  ],
  "build": {
    "artifacts": [
      {
        "name": "tools",
        "kind": "bundle",
        "language": "go",
        "system": "arch",
        "from": "cmd/messenger",
        "binary": "messenger",
        "loads": [
          "messenger"
        ],
        "env": {
          "MESH_MESSENGER_SETTINGS": "${dir:state}/settings.json",
          "MESH_MESSENGER_STATE": "${dir:state}"
        }
      },
      {
        "name": "files",
        "kind": "archive",
        "from": "files"
      }
    ]
  }
}