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BrowserOS/packages
Dani Akash 752f42d1fe refactor: migrate chat history to direct JSONL file reads via Lima filesystem (#808)
* feat: draft agent chat ui exploration

* feat: refine agent chat ui draft

* feat: remove outer frame from agent chat workspace

* fix: offset agent chat for app sidebar

* fix: simplify agent conversation shell

* fix: remove redundant chat header actions

* fix: unify agent conversation headers

* fix: tighten agent chat spacing

* fix: bound agent chat composer height

* fix: remove agent chat page inset

* fix: align agent header height with sidepanel

* fix: center agent composer resting state

* fix: anchor multiline composer controls

* fix: remove focus grid from agent home

* fix: remove redundant agent home header

* fix: constrain home agent composer

* fix: match home composer default posture

* feat: add openclaw chat history APIs

* feat: add claw chat history hydration

* fix: stabilize claw chat viewport layout

* fix: use conversation scroll base for claw chat

* refactor: split claw chat controller responsibilities

* fix: keep active agent turns in memory

* fix: normalize openclaw chat sessions

* refactor: use HTTP client for agent history instead of CLI client

Replace the CLI-based getChatHistory() call in getAgentHistoryPage()
with the HTTP client's getSessionHistory() from PR #795. This uses
the direct HTTP transport to OpenClaw's /sessions/<key>/history
endpoint instead of shelling out through the CLI.

- Add filterHttpSessionHistoryMessages() for flat-string content format
- Add normalizeHttpHistoryMessages() for OpenClawSessionHistoryMessage shape
- Update getAgentHistoryPage() to call getSessionHistory() via httpClient
- Remove unused getChatHistory(), filterOpenClawSystemMessages(),
  normalizeChatHistoryMessages(), and getTextContent()
- Update test mocks from cliClient.getChatHistory to httpClient.getSessionHistory
- Update MutableOpenClawService type: chatClient -> httpClient

* fix: fetch all session messages by iterating OpenClaw pagination

OpenClaw's HTTP history endpoint returns a limited page by default.
When called without a limit, only the first ~27 messages were returned,
causing all newer conversation messages to be silently dropped.

Add fetchAllSessionMessages() that iterates through OpenClaw's cursor-
based pagination (200 messages per page) until hasMore is false, then
feeds the complete message list into the existing BrowserOS normalization
and in-memory pagination layer.

* refactor: migrate chat history from HTTP gateway to direct JSONL file reads

Replace the HTTP-based chat history pipeline (BrowserOS server → OpenClaw
gateway /sessions/:key/history pagination loop) with direct JSONL file reads
from the host filesystem via Lima's virtiofs mount.

- Add OpenClawJsonlReader that reads session JSONL files directly from
  ~/.browseros/vm/openclaw/.openclaw/agents/<id>/sessions/
- Replace fetchAllSessionMessages() HTTP pagination with single file read
- Replace CLI-based listSessions() with sessions.json file reads
- Make listSessions, resolveAgentSession, getAgentHistoryPage synchronous
- Remove unused toBrowserOSSession, filterHttpSessionHistoryMessages,
  normalizeHttpHistoryMessages helpers
- Update route handlers to drop unnecessary async/await
- Update tests to use temp JSONL files instead of mocked HTTP/CLI clients

* fix: restore async route handlers for test compatibility with mocked service

* fix: address review feedback — path traversal guard, lazy reader, exists flag

- Add safePath() to OpenClawJsonlReader that validates resolved paths stay
  within stateRoot, preventing path traversal via crafted agentId values
- Use lazy initialization for jsonlReader (nulled on rebuildRuntimeClients)
  instead of creating a new instance per property access
- Return exists: false from resolveSpecificAgentSession when no session
  matches instead of fabricating a ghost session with sessionId: ''
2026-04-24 13:19:46 +05:30
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