348a68bb4e
spectrum-ts 12.x delivers a threaded (swipe) reply as
{type: 'reply', content, target}. The sidecar had no branch for it, so
the agent received '[Photon content type not handled: reply]' and the
message text was lost.
- sidecar: normalize 'reply' to its inner content plus the target's id,
direction and text
- adapter: unwrap it and set reply_to_message_id / reply_to_text /
reply_to_is_own_message on the MessageEvent
- adapter: record outbound text (send, attachments, standalone send) in
gateway.rich_sent_store and use it when spectrum can't hydrate the
quoted text, which is the usual case for our own bubbles. DM GUIDs
and bare E.164 share one key.
Photon sidecar
Small Node helper that bridges Hermes Agent to Photon's Spectrum SDK
(spectrum-ts). Hermes is Python; Photon has no public HTTP
send-message endpoint today; replies therefore go through this sidecar.
The sidecar:
- runs
Spectrum({ projectId, projectSecret, providers: [imessage.config()] }) - exposes a loopback-only HTTP control channel for the Python adapter
to push send/typing requests (auth via
X-Hermes-Sidecar-Token) - drains the inbound message stream so
spectrum-tskeeps its reconnect/heartbeat machinery alive and Hermes can receive inbound messages over the adapter's loopbackGET /inboundstream
Install
cd plugins/platforms/photon/sidecar
npm install
The Hermes plugin's hermes photon setup command runs npm install
here automatically.
Run standalone
For debugging:
PHOTON_PROJECT_ID=... PHOTON_PROJECT_SECRET=... \
PHOTON_SIDECAR_PORT=8789 PHOTON_SIDECAR_TOKEN=$(openssl rand -hex 16) \
node index.mjs
In normal use, the Python adapter supervises this process — start, restart on crash, kill on shutdown — and never asks the user to run it by hand.
Why a sidecar at all?
Photon's Spectrum send path is exposed through the TypeScript SDK's
Space.send(...) API. Hermes is Python, so replies go through this sidecar
until Photon ships a public HTTP send endpoint.
When Photon ships an HTTP send endpoint, the plan is to retire this
sidecar entirely and call it directly from Python. The plugin's
outbound code path is already isolated behind small helpers
(_sidecar_send, _sidecar_send_richlink, and _sidecar_send_attachment in
adapter.py) to make that swap localized.