add user-agent to all outgoing requests

Author: henrik242

.github/scripts/fetch-posthog-popular-stops.sh

@@ -21,11 +21,11 @@ INSIGHTS=(
 fetch() {
     local short_id=$1
     local query
-    query=$(curl -sG "https://eu.posthog.com/api/projects/$PROJ/insights/" \
+    query=$(curl -sG -A "entur-geocoder" "https://eu.posthog.com/api/projects/$PROJ/insights/" \
                  -H "Authorization: Bearer $TOKEN" \
                  --data-urlencode "short_id=$short_id" \
             | jq ".results[0].query | .source.breakdownFilter.breakdown_limit = $LIMIT")
-    curl -s "https://eu.posthog.com/api/projects/$PROJ/query/" \
+    curl -s -A "entur-geocoder" "https://eu.posthog.com/api/projects/$PROJ/query/" \
          -H "Authorization: Bearer $TOKEN" \
          -H "Content-Type: application/json" \
          -d "{\"query\": $query}"

.github/workflows/cache-data-sources.yml

@@ -34,7 +34,7 @@ jobs:
     steps:
       - name: Download ${{ matrix.source.name }}
         run: |
-          curl -fL --retry 3 --retry-delay 10 -o "${{ matrix.source.filename }}" "${{ matrix.source.url }}"
+          curl -fL --retry 3 --retry-delay 10 -A "entur-geocoder" -o "${{ matrix.source.filename }}" "${{ matrix.source.url }}"
           ls -lh "${{ matrix.source.filename }}"
 
       - name: Verify file size

.github/workflows/monitor-photon-data.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Check Photon import date
         id: check
         run: |
-          INFO=$(curl -sf https://api.entur.io/geocoder/v2/info)
+          INFO=$(curl -sf -A "entur-geocoder" https://api.entur.io/geocoder/v2/info)
           IMPORT_DATE=$(echo "$INFO" | jq -r '.photonImportDate')
 
           echo "Import date: $IMPORT_DATE"

photon/download-latest-nominatim-data.sh

@@ -18,7 +18,7 @@ case "$TAG_INPUT" in
   latest|latest-prod)
     POINTER_URL="https://storage.googleapis.com/${BUCKET}/${PREFIX}/${TAG_INPUT}.txt"
     echo "Resolving $TAG_INPUT pointer: $POINTER_URL"
-    TAG=$(curl -fsSL "$POINTER_URL" | tr -d '[:space:]')
+    TAG=$(curl -fsSL -A "entur-geocoder" "$POINTER_URL" | tr -d '[:space:]')
     ;;
   *)
     TAG="$TAG_INPUT"
@@ -27,5 +27,5 @@ esac
 
 URL="https://storage.googleapis.com/${BUCKET}/${PREFIX}/${TAG}/${FILENAME}"
 echo "Downloading $URL"
-curl -fL --retry 3 --retry-delay 10 -o "$FILENAME" "$URL"
+curl -fL --retry 3 --retry-delay 10 -A "entur-geocoder" -o "$FILENAME" "$URL"
 ls -lh "$FILENAME"

photon/download-latest-photon-data.sh

@@ -20,7 +20,7 @@ case "$TAG_INPUT" in
   latest|latest-prod)
     POINTER_URL="https://storage.googleapis.com/${BUCKET}/${PREFIX}/${TAG_INPUT}.txt"
     echo "Resolving $TAG_INPUT pointer: $POINTER_URL"
-    TAG=$(curl -fsSL "$POINTER_URL" | tr -d '[:space:]')
+    TAG=$(curl -fsSL -A "entur-geocoder" "$POINTER_URL" | tr -d '[:space:]')
     ;;
   *)
     TAG="$TAG_INPUT"
@@ -32,9 +32,9 @@ echo "Downloading $URL"
 
 TARBALL=$(mktemp)
 trap 'rm -f "$TARBALL"' EXIT
-curl -fL --retry 3 --retry-delay 10 -o "$TARBALL" "$URL"
+curl -fL --retry 3 --retry-delay 10 -A "entur-geocoder" -o "$TARBALL" "$URL"
 
-EXPECTED=$(curl -fsSL --retry 3 --retry-delay 5 "${URL}.sha256" | tr -d '[:space:]')
+EXPECTED=$(curl -fsSL --retry 3 --retry-delay 5 -A "entur-geocoder" "${URL}.sha256" | tr -d '[:space:]')
 ACTUAL=$(sha256sum "$TARBALL" | awk '{print $1}')
 if [ "$EXPECTED" != "$ACTUAL" ]; then
   echo "checksum mismatch: expected $EXPECTED got $ACTUAL" >&2

photon/import/create-nominatim-data.sh

@@ -38,7 +38,7 @@ if [ ! -f "$BINARY" ]; then
         *) fail "Unsupported OS: $OS" ;;
     esac
     echo "Downloading nominatim-converter $VERSION..."
-    curl -sfL --retry 2 "$BASE_URL/$ARTIFACT" -o "$BINARY"
+    curl -sfL --retry 2 -A "entur-geocoder" "$BASE_URL/$ARTIFACT" -o "$BINARY"
     chmod +x "$BINARY"
 fi
 
@@ -104,7 +104,7 @@ START_TIME=$(date +%s)
 if [ -n "${USAGE_URL:-}" ]; then
     USAGE_FILE="${TMPDIR:-/tmp}/nominatim-usage.csv"
     echo "Downloading usage CSV: $USAGE_URL"
-    curl -sfL --retry 2 "$USAGE_URL" -o "$USAGE_FILE"
+    curl -sfL --retry 2 -A "entur-geocoder" "$USAGE_URL" -o "$USAGE_FILE"
     echo "  $(wc -l < "$USAGE_FILE") rows -> $USAGE_FILE"
 fi
 

photon/import/download-photon-jar.sh

@@ -4,6 +4,6 @@ set -euo pipefail
 
 PHOTON_JAR=https://github.com/entur/photon/releases/download/2026-05-04-apostrophe-s/photon-1.1.0.jar
 
-curl -sfL --retry 2 -o photon.jar $PHOTON_JAR && echo photon.jar downloaded successfully && exit 0
+curl -sfL --retry 2 -A "entur-geocoder" -o photon.jar $PHOTON_JAR && echo photon.jar downloaded successfully && exit 0
 
 echo ERROR: failed downloading photon.jar && exit 1

photon/photon-start.sh

@@ -27,10 +27,10 @@ if [ ! -f "$SENTINEL" ]; then
   echo "Downloading $PHOTON_DATA_URL"
   TARBALL=$(mktemp)
   trap 'rm -f "$TARBALL"' EXIT
-  curl -fL --retry 3 --retry-delay 10 --connect-timeout 30 -o "$TARBALL" "$PHOTON_DATA_URL"
+  curl -fL --retry 3 --retry-delay 10 --connect-timeout 30 -A "entur-geocoder" -o "$TARBALL" "$PHOTON_DATA_URL"
 
   # CI always uploads .sha256 alongside the tarball; treat its absence as an error.
-  EXPECTED=$(curl -fsSL --retry 3 --retry-delay 5 "${PHOTON_DATA_URL}.sha256" | tr -d '[:space:]')
+  EXPECTED=$(curl -fsSL --retry 3 --retry-delay 5 -A "entur-geocoder" "${PHOTON_DATA_URL}.sha256" | tr -d '[:space:]')
   ACTUAL=$(sha256sum "$TARBALL" | awk '{print $1}')
   if [ "$EXPECTED" != "$ACTUAL" ]; then
     echo "checksum mismatch: expected $EXPECTED got $ACTUAL" >&2

proxy/src/main/kotlin/no/entur/geocoder/proxy/App.kt

@@ -4,6 +4,7 @@ import com.fasterxml.jackson.annotation.JsonInclude
 import com.fasterxml.jackson.databind.ObjectMapper
 import io.ktor.client.*
 import io.ktor.client.engine.cio.*
+import io.ktor.client.plugins.UserAgent
 import io.ktor.http.*
 import io.ktor.serialization.jackson.*
 import io.ktor.server.application.*
@@ -180,6 +181,9 @@ class App {
 
         private val httpClient =
             HttpClient(CIO) {
+                install(UserAgent) {
+                    agent = "entur-geocoder-proxy"
+                }
                 install(ClientContentNegotiation) {
                     jackson()
                 }