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homelab-frontend/examples/sendmsg-email.sh
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feat(network): SSE optimization for local LLM streaming (#31 #32 #33) (#26)
Addresses three critical network issues for LLM streaming performance:

**#33 Disable proxy buffering for SSE**
- Add X-Accel-Buffering: no header to response
- Tells nginx/Ingress to stream events immediately instead of buffering

**#32 HTTP/2 multiplexing for concurrent streams**
- Enable HTTP/2 in server config via http2.ConfigureServer()
- Increase MaxConnsPerHost to 10 for better concurrency
- Allows multiple concurrent LLM requests without blocking

**#31 TCP backpressure for streaming LLM responses**
- Set TCP_NODELAY on dialer to disable Nagle's algorithm
- Reduces latency by sending small packets immediately
- Critical for low TTFT (time-to-first-token) under load

**Tests added:**
- TestTCPBackpressure: Verifies TCP backpressure handling with slow client
- TestConcurrentSSEStreams: Confirms HTTP/2 multiplexing works correctly

---------

Co-authored-by: poison <[email protected]>
Reviewed-on: #26
Co-authored-by: poimen <[email protected]>
2026-09-13 23:37:33 +00:00

37 lines
807 B
Bash

#!/bin/bash
# Example: Send email via notification/sendMsg endpoint
BASE_URL="${1:-https://api.riotpiao.com}"
AUTH_TOKEN="${2:-}" # Optional JWT token if auth required
PAYLOAD=$(cat <<'EOF'
{
"format": "smtp",
"title": "System Alert",
"message": "CPU usage exceeded 90% threshold",
"priority": 7,
"extras": {
"to_email": "[email protected]",
"cc": "[email protected]"
}
}
EOF
)
if [ -n "$AUTH_TOKEN" ]; then
curl -X POST "$BASE_URL" \
-H "X-Service: notification" \
-H "X-Resource: sendMsg" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $AUTH_TOKEN" \
-d "$PAYLOAD"
else
curl -X POST "$BASE_URL" \
-H "X-Service: notification" \
-H "X-Resource: sendMsg" \
-H "Content-Type: application/json" \
-d "$PAYLOAD"
fi
echo ""