File size: 8,692 Bytes
e6853d3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 | """SendMessageTool - Structured messaging between agents/users for Stack 2.9"""
import json
import uuid
from datetime import datetime
from pathlib import Path
from typing import Any, Dict, List, Optional
from .base import BaseTool, ToolResult
from .registry import tool_registry
MESSAGES_FILE = Path.home() / ".stack-2.9" / "messages.json"
def _load_messages() -> Dict[str, Any]:
"""Load messages from disk."""
MESSAGES_FILE.parent.mkdir(parents=True, exist_ok=True)
if MESSAGES_FILE.exists():
return json.loads(MESSAGES_FILE.read_text())
return {"messages": [], "channels": {}}
def _save_messages(data: Dict[str, Any]) -> None:
"""Save messages to disk."""
MESSAGES_FILE.write_text(json.dumps(data, indent=2))
class MessageSendTool(BaseTool):
"""Send a structured message to a recipient or channel."""
name = "message_send"
description = "Send a message to a user, agent, or channel"
input_schema = {
"type": "object",
"properties": {
"recipient": {
"type": "string",
"description": "Recipient user, agent, or channel name"
},
"content": {
"type": "string",
"description": "Message content"
},
"channel": {
"type": "string",
"default": "default",
"description": "Channel to send to"
},
"priority": {
"type": "string",
"enum": ["low", "normal", "high", "urgent"],
"default": "normal"
},
"template": {
"type": "string",
"description": "Optional message template name"
}
},
"required": ["recipient", "content"]
}
async def execute(self, recipient: str, content: str, channel: str = "default", priority: str = "normal", template: Optional[str] = None) -> ToolResult:
"""Send a message."""
data = _load_messages()
msg_id = str(uuid.uuid4())[:12]
message = {
"id": msg_id,
"recipient": recipient,
"content": content,
"channel": channel,
"priority": priority,
"template": template,
"status": "sent",
"sent_at": datetime.now().isoformat()
}
data["messages"].append(message)
if channel not in data["channels"]:
data["channels"][channel] = []
data["channels"][channel].append(msg_id)
_save_messages(data)
return ToolResult(success=True, data={
"message_id": msg_id,
"recipient": recipient,
"channel": channel,
"status": "sent",
"sent_at": message["sent_at"]
})
class MessageListTool(BaseTool):
"""List messages, optionally filtered."""
name = "message_list"
description = "List messages with optional filters"
input_schema = {
"type": "object",
"properties": {
"channel": {
"type": "string",
"description": "Filter by channel"
},
"recipient": {
"type": "string",
"description": "Filter by recipient"
},
"limit": {
"type": "number",
"default": 50,
"description": "Maximum messages to return"
}
},
"required": []
}
async def execute(self, channel: Optional[str] = None, recipient: Optional[str] = None, limit: int = 50) -> ToolResult:
"""List messages."""
data = _load_messages()
messages = data.get("messages", [])
if channel:
messages = [m for m in messages if m.get("channel") == channel]
if recipient:
messages = [m for m in messages if m.get("recipient") == recipient]
messages = messages[-limit:]
return ToolResult(success=True, data={
"messages": messages,
"count": len(messages)
})
class MessageChannelTool(BaseTool):
"""Manage message channels."""
name = "message_channel"
description = "Create, list, or manage message channels"
input_schema = {
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["create", "list", "info"],
"description": "Action to perform"
},
"name": {
"type": "string",
"description": "Channel name (for create/info)"
},
"description": {
"type": "string",
"description": "Channel description (for create)"
}
},
"required": ["action"]
}
async def execute(self, action: str, name: Optional[str] = None, description: Optional[str] = None) -> ToolResult:
"""Manage channels."""
data = _load_messages()
if action == "list":
channels = list(data.get("channels", {}).keys())
return ToolResult(success=True, data={
"channels": channels,
"count": len(channels)
})
if action == "create" and name:
if name not in data["channels"]:
data["channels"][name] = []
if description:
if "channel_meta" not in data:
data["channel_meta"] = {}
data["channel_meta"][name] = {"description": description, "created_at": datetime.now().isoformat()}
_save_messages(data)
return ToolResult(success=True, data={
"channel": name,
"status": "created"
})
if action == "info" and name:
messages = data.get("channels", {}).get(name, [])
meta = data.get("channel_meta", {}).get(name, {})
return ToolResult(success=True, data={
"channel": name,
"message_count": len(messages),
"meta": meta
})
return ToolResult(success=False, error=f"Unknown action: {action}")
class MessageTemplateTool(BaseTool):
"""Manage message templates."""
name = "message_template"
description = "Create or use message templates"
input_schema = {
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["create", "list", "use"],
"description": "Action to perform"
},
"name": {
"type": "string",
"description": "Template name"
},
"template": {
"type": "string",
"description": "Template content (for create)"
},
"variables": {
"type": "object",
"description": "Variables for template (for use)"
}
},
"required": ["action"]
}
async def execute(self, action: str, name: Optional[str] = None, template: Optional[str] = None, variables: Optional[Dict] = None) -> ToolResult:
"""Manage templates."""
data = _load_messages()
if "templates" not in data:
data["templates"] = {}
if action == "list":
return ToolResult(success=True, data={
"templates": list(data["templates"].keys()),
"count": len(data["templates"])
})
if action == "create" and name and template:
data["templates"][name] = {
"content": template,
"created_at": datetime.now().isoformat()
}
_save_messages(data)
return ToolResult(success=True, data={
"template": name,
"status": "created"
})
if action == "use" and name and variables:
if name not in data["templates"]:
return ToolResult(success=False, error=f"Template '{name}' not found")
content = data["templates"][name]["content"]
for key, val in variables.items():
content = content.replace(f"{{{key}}}", str(val))
return ToolResult(success=True, data={
"template": name,
"content": content
})
return ToolResult(success=False, error=f"Unknown action: {action}")
# Register tools
tool_registry.register(MessageSendTool())
tool_registry.register(MessageListTool())
tool_registry.register(MessageChannelTool())
tool_registry.register(MessageTemplateTool())
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