- ResolveTool now returns cmd field as-is instead of trying to resolve
it as a binary path. This allows meta-only tools to use full shell
command strings with env vars, pipes, and subshells.
- Prepend ~/.config/ollie/tools to PATH when executing tools so cmd
fields can reference other tools by name.
- Delete TurnCtx struct (was progressively populated with optional nil fields)
- Convert run(), streamResponse(), execToolCalls(), execBatch(), execOne(),
trackErrors(), retryCountdown() to Agent methods
- Extract autoCompact() and popInject() as Agent methods
- turn.go now installs a turn-scoped output handler wrapper instead of
building TurnCtx closures
- context.Context is now passed as plain context.Context, not smuggled
with unrelated state
Add history compaction tests:
- TestBuildCompactedHistory_OrphanedToolWalkback: verifies walk-back logic
prevents orphaned tool messages at hot zone boundary
- TestBuildCompactedHistory_NoOrphanAtBoundary: verifies tool messages
always have preceding assistant with tool_calls
- toolsrv pushes <system-proc-complete> to agent prompt when bg proc exits
- Remove bgTracker and CollectInterrupts from olliesrv
- Add Cmd, AgentID, SessionID fields to Proc
- Add OnProcExit callback to State
- Add command field to Proc.Stat() output
- ListProcs() now queries toolsrv directly instead of local tracker
- Remove ownership verification from SignalProc/ProcOutput/DismissProc
- Clean up stale procs from local tracker when they disappear from toolsrv
- Document local tracker quirk in TODO.md for future cleanup
- 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
- Explicitly tell model not to invoke tool scripts via filesystem path
- Add concrete examples of native tool calls vs shell
- Document context cancellation flow from interrupt to process kill
- Remove olliesrv's bypass broker machinery (pendingCh, EvaluateRequest, etc)
- Session bypass loop now just reads from toolsrv's bypass/pending and notifies
- Notification handler writes directly to toolsrv's bypass/resolve (fire and forget)
- Remove bypass/ directory from olliesrv's 9P namespace
- Remove session/*/bypass file (policy can be added back to toolsrv later if needed)
The flow is now:
1. toolsrv blocks tool execution, exposes request via bypass/pending
2. olliesrv reads from toolsrv, shows D-Bus notification
3. User clicks approve/deny, olliesrv writes to toolsrv's bypass/resolve
4. toolsrv unblocks and executes (or denies)
- 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
Wire context cancellation through the toolsrv 9P server so that
canceling a CallTool context properly terminates the running tool.
Changes:
- virtfs: Add Close() to File interface with CloseFn for Request handlers
- toolsrv/p9.go: Handle requests concurrently to allow Tclunk during
blocking Twrite; call entry.Close() in handleClunk
- toolsrv/internal/server/proc.go: Check ctx.Done() while waiting for
tool completion in NewProc
- Integration tests for context cancellation chain
The cancellation chain: client cancels ctx → fid.Close() → Tclunk →
handleClunk calls entry.Close() → closeFn cancels reqCtx → NewProc
sees ctx.Done() and returns ctx.Err()
bypass.Submit now takes a context and returns early when cancelled.
This allows the stop command to properly cancel pending bypass requests
that haven't been approved or denied yet.
The full context chain is now:
1. stop command -> Interrupt -> cancel actCtx
2. actCtx cancellation -> closes CallTool fid
3. toolsrv proc/new sees closed fid -> propagates ctx cancellation
4. ExecuteTool -> executeBypassDirect -> bypass.Submit
5. bypass.Submit returns ctx.Err() when context is cancelled
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.
The old bypass broker used a Unix socket to receive requests and
execute commands locally. This was replaced by the 9P-based flow
where toolsrv executes commands after receiving approval from
olliesrv.
Removed:
- acceptLoop, handleConn, executeAndStream, executeWithSudo
- sendFrame, indexOf, socketDir helpers
- SocketPath and Credential config options
- Frame constants (FrameData, FrameExit)
- net.Conn field on Request
The broker now only handles:
- Policy management (global + per-session)
- Request evaluation (EvaluateRequest)
- Rate limiting
- User notification callbacks
Execution happens in toolsrv, not olliesrv.
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 bypass broker requires a 'session' field in the JSON request
to identify which session is making the bypass request. The toolsrv
was sending requests without this field, causing 'denied (no session
identity)' errors.
Fix: Include OLLIE_SESSION_ID from environment in the bypass request.
Moved log buffer, plan, mutex, and condvar onto agent.Agent directly.
These were previously on the fs package's AgentLog type. The fs package
will be migrated to use these in the next commit.
New methods: AppendChat, EnsureTrailingNewline, ChatMu, ChatCond,
ChatLog, Plan, SetPlan.
Removed the named sandbox concept. One config file: sandbox.yaml
(installed to ~/.config/ollie/sandbox.yaml). Removed sandbox-remote.yaml,
moved restricted.yaml to doc/ as a sample. Removed the 'sandbox' arg
from tool dispatch.
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.
- Removed session/connected (used blocking Ping() on potentially stale conn)
- Removed per-agent tools file (tool management now via toolsrv ctl)
- Fixed session/idx: replaced blocking IsConnected() with non-blocking
toolsConn != nil check, preserving the field for GUI compatibility
- Removed dead IsConnected() method from session.Session
- Removed duplicated Submodule/Environment section
- Updated build targets to match actual justfile
- Added two-process model explanation (olliesrv + toolsrv)
- Clarified that ALL tools go through toolsrv
- Fixed data/agents path reference
The namespace spec is now fully self-contained. Every handler is a
closure right where it's declared — no jumping between files.
Deleted: handlers_root.go, handlers_session.go, handlers_agent.go, ctl.go
Added: support.go (shared utilities: mergeCtx, streamChat, stripMarkers,
dispatch, wireAgentEvents, help memoization)
spec.go grew to ~920 lines but is now the single source of truth for
the entire 9P namespace. Know where to look.
The with* functional options and newTree constructor were private and
only used in two places (builder and tests). Replaced with direct
field assignment on &Tree{} literals. Less abstraction, same behavior.
Each() now returns []FsNodeDecl directly. The Binding type was a
redundant subset of FsNodeDecl with a slightly different Remove
signature. Dynamic entries are now expressed uniformly — Remove,
Rename, Children, Aliases all live on FsNodeDecl like everything else.
Also added: Alias() and RenameNode() options, DirNode accepts
[]FsNodeDecl for passing pre-built child slices.
Drop all references to generic context type parameter, Applier,
and type/function aliasing patterns. Document the actual API:
plain closures, pre-bound Children in Bindings, no generics.
SessionNode now embeds *session.Session instead of wrapping it.
All delegation methods (ID(), Name(), Ctx(), Pause(), etc.) are removed.
Handlers access session fields/methods directly through promotion.
Moved pause/resume event publishing into session.Session itself since
the session package already owns PublishEvent.
Eliminated all s.Session.X stutter from handler code.
Levi Neely
Ollie Agent