When the 'agent <profile>' ctl command switches profiles, the tool
registry now clears old tools and loads the new profile's autoLoad
list. Previously, switching profiles left the old tools loaded.
Changes:
- registry: add ClearAgent(agentID) to remove all tools for an agent
- server/proc: add ClearAgent wrapper and 'clear <agentID>' ctl command
- toolclient: add ClearTools() method to ToolsrvConn
- agent: SwitchProfile now returns *AgentConfig for tool reload
- fs/spec: agent ctl handler clears and reloads tools after switch
Read, Write, and Rdwr are the three atomic 9P operations:
- Read: non-blocking read
- Write: non-blocking write (fire-and-forget)
- Rdwr: atomic write-then-read (blocking, produces result)
BlockOnce and Stream are special cases of Read.
Rdwr is its own primitive — not a variant of either.
- Remove /tools from olliesrv root (toolsrv owns all tool state)
- Add /all file to toolsrv namespace (lists all available tools on disk)
- Add ListAllTools() to toolsrv client library
- Add tools_all ctl command to agent (reads from toolsrv/all)
- Update system prompt with tools_all usage
BlockOnce now takes a value-reader and a signal source. The framework
handles the blocking loop: read → compare hash to base → if different
return → else wait on signal or timeout.
On timeout (ctx.Done), returns empty (not error) so clients re-open
cleanly.
BlockOnceRaw retained for queue-style handlers (bypass/pending,
proc/wait) that manage their own blocking.
EventValue adapter wraps a <-chan Event into BlockOnce-compatible
(readFn, signalFn) pair via a thin goroutine.
- Detach background proc context from request context so processes survive
after the 9P request returns (fixes premature SIGTERM)
- Add /proc/list file to toolsrv showing all procs with state
- Show status (running/exited (N)) in agent proc list
- Keep exited procs in tracker until explicitly dismissed
- Skip 'list' entry in ListDetachedRaw
- Added BlockingReadMode() and StreamMode() handling to toolsrv's handleRead()
- Made NextPending() context-aware in both toolsrv and olliesrv bypass packages
- This fixes the bypass approval flow via 9P - reads now properly block until
a request is available and respect context cancellation
Remove RequestCtx variant - all Request handlers now take context.
This is required for proper cancellation of blocking operations
like tool execution when the client disconnects or stop is called.
- Add RequestCtx field to FsNodeDecl for handlers that need context
- Add RequestCtx() helper function in virtfs/decl.go
- Update builder.go to handle RequestCtx in validation and Open
- Use RequestCtx in toolsrv proc/new and proc/new.bg handlers
This allows the context to be cancelled when the 9P fid is closed,
enabling proper stop/interrupt of running tool calls.
The sudo credential broker was never functional and added complexity
without value. This removes:
- Sudo field from bypass Request structs (broker, client, toolsrv)
- Sudo parameter from EvaluateRequest interface and implementations
- Sudo/ResetsCounter fields from MetaFile and Variant structs
- sudo: true from system_logs.meta variants
- All sudo documentation from writing-tools.md, tool-registry.md,
core.md, evolution.md, and misc.md
Bypass remains fully functional for sandbox escapes. Tools that need
elevated privileges should handle that internally or be run manually.
This refactors the bypass (sandbox escape) mechanism to work with remote
toolsrv deployments. Previously, bypass used a Unix socket which only
works when toolsrv runs locally. Now:
1. toolsrv exposes bypass/{pending,resolve} 9P files
- pending: blocking read returns next bypass request as JSON
- resolve: write JSON {id, approved, error} to complete request
2. olliesrv reads bypass/pending in a loop per session
- Evaluates requests through the existing bypass broker
- Policy check, rate limiting, user notification all stay in olliesrv
- Writes approval/denial back to bypass/resolve
3. When approved, toolsrv executes the command directly (no sandbox)
- Execution happens on toolsrv's host (local or remote)
- Output streams back through the normal tool call path
This enables bypass to work when toolsrv is remote:
- User sees the approval notification locally
- Command executes on the remote host outside its sandbox
Architecture:
toolsrv (remote) olliesrv (local)
┌─────────────────┐ ┌──────────────────┐
│ sandboxed cmd │ │ bypass broker │
│ ↓ │ │ - policy │
│ bypass.Submit() │──────│ - notification │
│ ↓ │ 9P │ - rate limit │
│ wait for result │←─────│ - user approval │
│ ↓ │ └──────────────────┘
│ execute direct │
└─────────────────┘
The package defines the Server type and its namespace — 'fs' was a
leftover name from when it only held the filesystem spec. Now it's
the server definition. File renamed spec.go → server.go to match.
Levi Neely
Ollie Agent