proxmox/scripts/fix-explorer-token-aggregation-api-v2-proxy.sh

#!/usr/bin/env bash
# Ensure explorer nginx proxies /token-aggregation/api/v2/ to the token-aggregation service.
# Run inside VMID 5000.

set -euo pipefail

CONFIG_FILE="${CONFIG_FILE:-/etc/nginx/sites-available/blockscout}"
TOKEN_AGG_PORT="${TOKEN_AGG_PORT:-3001}"

if [[ ! -f "$CONFIG_FILE" ]]; then
  echo "Config not found: $CONFIG_FILE" >&2
  exit 1
fi

python3 - "$CONFIG_FILE" "$TOKEN_AGG_PORT" <<'PY'
from pathlib import Path
import sys

cfg = Path(sys.argv[1])
port = sys.argv[2]
text = cfg.read_text()

if "location /token-aggregation/api/v2/" in text:
    print("Config already has /token-aggregation/api/v2/")
    raise SystemExit(0)

old = """    # Token-aggregation API for live route-tree, quotes, and market data
    location /token-aggregation/api/v1/ {
        proxy_pass http://127.0.0.1:__PORT__/api/v1/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 60s;
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
        add_header Access-Control-Allow-Headers "Content-Type";
    }
""".replace("__PORT__", port)

new = """    # Token-aggregation API for live route-tree, quotes, and market data
    location /token-aggregation/api/v1/ {
        proxy_pass http://127.0.0.1:__PORT__/api/v1/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 60s;
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
        add_header Access-Control-Allow-Headers "Content-Type";
    }

    # Token-aggregation planner-v2 API (keep under /token-aggregation to avoid colliding with Blockscout /api/v2)
    location /token-aggregation/api/v2/ {
        proxy_pass http://127.0.0.1:__PORT__/api/v2/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 60s;
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
        add_header Access-Control-Allow-Headers "Content-Type";
    }
""".replace("__PORT__", port)

https_old = """    # Token-aggregation API for the explorer SPA live route-tree and pool intelligence.
    location /token-aggregation/api/v1/ {
        proxy_pass http://127.0.0.1:__PORT__/api/v1/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 60s;
        add_header Access-Control-Allow-Origin *;
    }
""".replace("__PORT__", port)

https_new = """    # Token-aggregation API for the explorer SPA live route-tree and pool intelligence.
    location /token-aggregation/api/v1/ {
        proxy_pass http://127.0.0.1:__PORT__/api/v1/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 60s;
        add_header Access-Control-Allow-Origin *;
    }

    # Token-aggregation planner-v2 API for the explorer SPA.
    location /token-aggregation/api/v2/ {
        proxy_pass http://127.0.0.1:__PORT__/api/v2/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 60s;
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
        add_header Access-Control-Allow-Headers "Content-Type, Authorization";
    }
""".replace("__PORT__", port)

if old not in text:
    raise SystemExit("Could not locate HTTP /token-aggregation/api/v1/ block")
if https_old not in text:
    raise SystemExit("Could not locate HTTPS /token-aggregation/api/v1/ block")

text = text.replace(old, new, 1)
text = text.replace(https_old, https_new, 1)
cfg.write_text(text)
print(f"Inserted /token-aggregation/api/v2/ proxy to 127.0.0.1:{port}")
PY

nginx -t
nginx -s reload