Commit Graph

3 Commits

  • Simplify Python hosting core (#6492)
    Remove linking, multicast, durable delivery, and host push machinery from the v1 hosting core. Keep those scenarios in a proposed follow-up ADR and update channel packages, samples, docs, tests, and workspace metadata around the smaller host/channel contract.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: feat(python): cross-channel hosting improvements (endpoint paths, Activity push, Telegram/Teams fixes) (#6307)
    * Update hosting channel endpoint paths
    
    Treat channel paths as concrete endpoint paths so built-in channels can be mounted at their defaults or at the app root without sample-specific subclasses. Update docs, tests, and the Foundry Telegram Invocations sample accordingly.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Add push support to ActivityProtocolChannel
    
    Implement the ChannelPush protocol so the Activity Protocol channel can
    receive cross-channel fan-out (ResponseTarget.all_linked) and echo_input
    replay as a non-originating destination:
    
    - Add push() that reconstructs a proactive Bot Framework activity (bot/user
      swap) from the stored conversation reference and POSTs it to
      /v3/conversations/{id}/activities.
    - Record a ChannelIdentity (service_url, conversation, bot, user, channel_id,
      locale) on ChannelRequest.identity so the host registers the channel under
      its isolation key for fan-out resolution.
    - Route the streaming path through deliver_response so Activity-originated
      turns broadcast like Telegram/Discord.
    - Add tests for push delivery, service_url validation, ChannelPush instance
      check, and inbound identity recording.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Don't delete Telegram webhook on shutdown by default
    
    The TelegramChannel deleted its webhook on shutdown in webhook mode. During
    a rolling redeploy the new revision registers the webhook on startup, then
    the old revision's shutdown deletes it, silently breaking inbound delivery
    until the next boot. setWebhook is overwriting/idempotent, so startup
    re-asserts the webhook every boot and no teardown is needed.
    
    Add a delete_webhook_on_shutdown flag (default False) so teardown is opt-in
    for ephemeral deployments, and leave the webhook in place otherwise.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Fix Activity channel streaming on non-Teams channels (405 on updateActivity)
    
    The Activity Protocol channel streamed replies the Teams way: POST a
    placeholder, then PUT-edit it as tokens arrive. Only Teams supports the
    updateActivity REST op; Web Chat, Direct Line and the Emulator return
    405 Method Not Allowed on the PUT, so the user saw only the placeholder.
    
    Gate the placeholder+edit flow on edit-capable channels (msteams). Other
    channels now buffer the stream and POST a single final message, mirroring
    the non-streaming path's fan-out and response-hook semantics. Also add a
    defensive 405 fallback inside the Teams edit loop so an unexpected 405
    can never strand the user on the placeholder.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(hosting-activity-protocol): don't parse Teams inline attachment content as a URI
    
    Teams message activities include a text/html attachment whose inline
    `content` is raw HTML (not a URL). _parse_activity fell back to
    `attachment["content"]` and passed it to Content.from_uri, raising
    ContentError ("URI must contain a scheme") and failing the whole turn,
    so Teams users got no response.
    
    Only treat `contentUrl` as a URI, require an absolute scheme, and skip
    unparseable attachments defensively instead of failing the message.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * feat(hosting-activity-protocol): native slash-command dispatch for Teams/Activity
    
    Add a commands= parameter to ActivityProtocolChannel that intercepts a
    leading /command (after stripping the bot's own @mention) and dispatches
    to ChannelCommand handlers, mirroring the Telegram channel. Unknown
    commands fall through to the agent. The channel run_hook is applied to
    command requests so handlers observe the same resolved isolation key as
    ordinary messages, and handler errors are swallowed (200, no Bot Service
    retry of non-idempotent commands).
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * feat(hosting): silent attributed Telegram echoes + Teams markdown rendering
    
    - hosting-telegram: send cross-channel input echoes with disable_notification
      (silent) and detect echo payloads so they aren't re-broadcast.
    - hosting-activity-protocol: render outbound + push activities as textFormat
      'markdown' so Teams shows formatted replies (enables per-channel variants).
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * fix(hosting-activity-protocol): address PR #6307 review feedback
    
    Consult the host delivery pipeline even for empty streamed replies so
    ResponseTarget.none is honoured and non-originating fan-out is consulted
    instead of always emitting an originating "(no response)" message. Applies
    to both the progressive-edit (Teams) and buffered (Web Chat/Direct Line)
    streaming paths.
    
    Re-validate service_url against the allow-list in push(): the identity is
    read from a persisted store and push runs out-of-band, so the captured
    service_url must be re-checked before a bearer token is sent.
    
    Adds tests for empty-stream host consultation/suppression on both streaming
    paths and for push rejecting a disallowed service_url.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
  • Python: add agent-framework-hosting-discord channel (#6081)
    * Add Discord hosting channel
    
    Add an alpha agent-framework-hosting-discord package backed by Discord HTTP Interactions. The channel verifies signed slash-command requests, registers commands, runs hosted agents and ChannelCommand handlers, supports originating response hooks, streams by editing the original interaction response, and can push through Discord channel ids.
    
    Factor standard channel response-hook context application into hosting core so both host fan-out and originating channel replies use one helper.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * Address Discord review chunking feedback
    
    Ensure Discord command replies are chunked and streaming preview edits stay under Discord's content limit while final streamed replies continue through the chunked reply path.
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
    
    * small fix in init
    
    * updated lock
    
    ---------
    
    Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>