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agent/machinery/.env
Cédric Verstraeten 5973ba025d Add configurable tus chunking and stability fixes
Enable configurable chunked tus uploads and related robustness changes.

- Add AGENT_TUS_CHUNK_SIZE_BYTES env (default 1 MiB, 0 disables chunking) and docs in machinery/.env; ignore machinery/go.work files and set GOWORK=off in VSCode launch to avoid go.work during debugging.
- Implement tusChunkSize() and update uploadVaultResumable to send PATCHes in configurable chunk sizes, checkpoint progress after each chunk, and handle partial failures by refreshing retry budget when progress occurs.
- Change tusPatch to accept an explicit length and return the advanced offset when a PATCH is fully accepted.
- Skip uploads when the recording file no longer exists to avoid infinite retries.
- Add tests exercising chunked uploads, chunking-disabled behavior, and tusChunkSize parsing; extend fakeTus test server to record patch sizes.
- Reduce noisy info logs to debug in AAC transcoder and WebRTC audio processing.

These changes improve resumable upload reliability, allow tuning for proxy/load-balancer limits, and reduce log spam during normal operation.
2026-06-11 23:03:05 +02:00

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AGENT_NAME=camera-name
AGENT_KEY=uniq-camera-id
AGENT_TIMEZONE=Europe/Brussels
#AGENT_CAPTURE_CONTINUOUS=true
#AGENT_CAPTURE_IPCAMERA_RTSP=rtsp://fake.kerberos.io/stream
#AGENT_CAPTURE_IPCAMERA_SUB_RTSP=rtsp://fake.kerberos.io/stream
AGENT_CAPTURE_IPCAMERA_ONVIF_XADDR=x.x.x.x
AGENT_CAPTURE_IPCAMERA_ONVIF_USERNAME=xxx
AGENT_CAPTURE_IPCAMERA_ONVIF_PASSWORD=xxx
AGENT_HUB_URI=https://api.cloud.kerberos.io
AGENT_HUB_KEY=AKIXxxx4JBEI
AGENT_HUB_PRIVATE_KEY=DIOXxxxAlYpaxxxxXioL0txxx
AGENT_HUB_SITE=681xxxxxxx9bcda5
# By default will send to Hub (=S3), if you wish to send to Kerberos Vault, set to "kstorage"
AGENT_CLOUD=s3
AGENT_KERBEROSVAULT_URI=
AGENT_KERBEROSVAULT_PROVIDER=
AGENT_KERBEROSVAULT_DIRECTORY=
AGENT_KERBEROSVAULT_ACCESS_KEY=
AGENT_KERBEROSVAULT_SECRET_KEY=
AGENT_KERBEROSVAULT_MAX_RETRIES=10
AGENT_KERBEROSVAULT_TIMEOUT=120
AGENT_KERBEROSVAULT_SECONDARY_URI=
AGENT_KERBEROSVAULT_SECONDARY_PROVIDER=
AGENT_KERBEROSVAULT_SECONDARY_DIRECTORY=
AGENT_KERBEROSVAULT_SECONDARY_ACCESS_KEY=
AGENT_KERBEROSVAULT_SECONDARY_SECRET_KEY=
# Resumable (tus) uploads to Kerberos Vault are enabled by default.
# Set to true to fall back to the legacy single-shot POST /storage upload.
#AGENT_DISABLE_RESUMABLE_UPLOAD=false
# Bytes sent per PATCH request (default 1 MiB = 1048576). 0 disables chunking
# and sends the whole file in a single PATCH.
AGENT_TUS_CHUNK_SIZE_BYTES=1048576
# Open telemetry tracing endpoint
OTEL_EXPORTER_OTLP_ENDPOINT=