release: v1.3.9

Bumps [github.com/magiconair/properties](https://github.com/magiconair/properties) from 1.8.9 to 1.8.10.
- [Release notes](https://github.com/magiconair/properties/releases)
- [Commits](https://github.com/magiconair/properties/compare/v1.8.9...v1.8.10)

---
updated-dependencies:
- dependency-name: github.com/magiconair/properties
  dependency-version: 1.8.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.circleci/config.yml

@@ -1,127 +0,0 @@
-version: 2.1
-
-workflows:
-  docker:
-    jobs:
-      - build
-      - docker-frontend-deploy:
-          context:
-            - docker
-          requires:
-            - build
-          filters:
-            branches:
-              only: master
-      - docker-proxy-deploy:
-          context:
-            - docker
-          requires:
-            - build
-          filters:
-            branches:
-              only: master
-
-jobs:
-  build:
-    docker:
-      - image: cimg/go:1.17
-    working_directory: /home/circleci/go/src/github.com/xddxdd/bird-lg-go
-    steps:
-      - checkout
-      - run: 
-          name: Test frontend
-          command: |
-            export GO111MODULE=on
-            cd frontend
-            go get -v -t -d ./...
-            go test -v ./...
-      - run: 
-          name: Test proxy
-          command: |
-            export GO111MODULE=on
-            cd proxy
-            go get -v -t -d ./...
-            go test -v ./...
-
-  docker-frontend-deploy:
-    machine:
-      image: ubuntu-2004:202111-02
-    environment:
-      BUILDX_PLATFORMS: linux/amd64,linux/arm64,linux/386,linux/arm/v7
-    steps:
-      - checkout
-      - run:
-          name: Install buildx
-          command: |
-            BUILDX_BINARY_URL="https://github.com/docker/buildx/releases/download/v0.7.1/buildx-v0.7.1.linux-amd64"
-
-            curl --output docker-buildx \
-              --silent --show-error --location --fail --retry 3 \
-              "$BUILDX_BINARY_URL"
-
-            mkdir -p ~/.docker/cli-plugins
-
-            mv docker-buildx ~/.docker/cli-plugins/
-            chmod a+x ~/.docker/cli-plugins/docker-buildx
-
-            docker buildx install
-            # Run binfmt
-            docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-      - run:
-          name: Build Docker image
-          environment:
-            BUILD_ID: << pipeline.number >>
-          command: |
-            echo $DOCKER_PASSWORD | docker login -u $DOCKER_USERNAME --password-stdin
-            docker buildx create --name mybuilder --use
-            docker buildx build \
-              --platform $BUILDX_PLATFORMS \
-              -t $DOCKER_USERNAME/bird-lg-go:circleci-build$BUILD_ID \
-              --progress plain \
-              --push frontend
-            docker buildx build \
-              --platform $BUILDX_PLATFORMS \
-              -t $DOCKER_USERNAME/bird-lg-go:latest \
-              --progress plain \
-              --push frontend
-
-  docker-proxy-deploy:
-    machine:
-      image: ubuntu-2004:202111-02
-    environment:
-      BUILDX_PLATFORMS: linux/amd64,linux/arm64,linux/386,linux/arm/v7
-    steps:
-      - checkout
-      - run:
-          name: Install buildx
-          command: |
-            BUILDX_BINARY_URL="https://github.com/docker/buildx/releases/download/v0.7.1/buildx-v0.7.1.linux-amd64"
-
-            curl --output docker-buildx \
-              --silent --show-error --location --fail --retry 3 \
-              "$BUILDX_BINARY_URL"
-
-            mkdir -p ~/.docker/cli-plugins
-
-            mv docker-buildx ~/.docker/cli-plugins/
-            chmod a+x ~/.docker/cli-plugins/docker-buildx
-
-            docker buildx install
-            # Run binfmt
-            docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-      - run:
-          name: Build Docker image
-          environment:
-            BUILD_ID: << pipeline.number >>
-          command: |
-            echo $DOCKER_PASSWORD | docker login -u $DOCKER_USERNAME --password-stdin
-            docker buildx create --name mybuilder --use
-            docker buildx build \
-              --platform $BUILDX_PLATFORMS \
-              -t $DOCKER_USERNAME/bird-lgproxy-go:circleci-build$BUILD_ID \
-              --push proxy
-            docker buildx build \
-              --platform $BUILDX_PLATFORMS \
-              -t $DOCKER_USERNAME/bird-lgproxy-go:latest \
-              --progress plain \
-              --push proxy

.github/workflows/auto-merge.yml

@@ -0,0 +1,16 @@
+name: auto-merge
+
+on:
+  pull_request_target:
+
+jobs:
+  auto-merge:
+    name: Dependabot Auto Merge
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]' || github.actor == 'dependabot-preview[bot]'
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ahmadnassri/action-dependabot-auto-merge@v2
+        with:
+          target: minor
+          github-token: ${{ secrets.AUTOMERGE_TOKEN }}

.github/workflows/develop.yaml

@@ -0,0 +1,127 @@
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    branches:
+      - 'master'
+
+jobs:
+  go-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Golang
+        uses: actions/setup-go@v4
+
+      - name: Run frontend unit test
+        run: |
+          export GO111MODULE=on
+          cd frontend
+          go get -v -t -d ./...
+          go test -v ./...
+          cd ..
+
+      - name: Run proxy unit test
+        run: |
+          export GO111MODULE=on
+          cd proxy
+          go get -v -t -d ./...
+          go test -v ./...
+          cd ..
+
+  docker-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Test whois binary in frontend image
+        run: |
+          docker build -t local/frontend frontend/
+          docker run --rm --net host --entrypoint whois local/frontend -I github.com || exit 1
+          docker run --rm --net host --entrypoint whois local/frontend -h whois.ripe.net github.com || exit 1
+          docker run --rm --net host --entrypoint whois local/frontend -h whois.ripe.net:43 github.com || exit 1
+
+      - name: Test traceroute binary in proxy image
+        run: |
+          docker build -t local/proxy proxy/
+          docker run --rm --net host --entrypoint traceroute local/proxy 127.0.0.1 || exit 1
+          docker run --rm --net host --entrypoint traceroute local/proxy ::1 || exit 1
+
+      - name: Test mtr binary in proxy image
+        run: |
+          docker build -t local/proxy:mtr -f proxy/Dockerfile.mtr proxy/
+          docker run --rm --net host --entrypoint mtr local/proxy:mtr -w -c1 -Z1 -G1 -b 127.0.0.1 || exit 1
+          docker run --rm --net host --entrypoint mtr local/proxy:mtr -w -c1 -Z1 -G1 -b ::1 || exit 1
+
+  docker-develop:
+    runs-on: ubuntu-latest
+    needs:
+      - go-test
+      - docker-test
+    if: github.event_name != 'pull_request'
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build frontend docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: '{{defaultContext}}:frontend'
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
+          push: true
+          tags: |
+            xddxdd/bird-lg-go:develop
+            xddxdd/bird-lg-go:develop-${{ github.sha }}
+            ghcr.io/xddxdd/bird-lg-go:frontend-develop
+            ghcr.io/xddxdd/bird-lg-go:frontend-develop-${{ github.sha }}
+
+      - name: Build proxy docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: '{{defaultContext}}:proxy'
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
+          push: true
+          tags: |
+            xddxdd/bird-lgproxy-go:develop
+            xddxdd/bird-lgproxy-go:develop-${{ github.sha }}
+            ghcr.io/xddxdd/bird-lg-go:proxy-develop
+            ghcr.io/xddxdd/bird-lg-go:proxy-develop-${{ github.sha }}
+
+      - name: Build proxy docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: '{{defaultContext}}:proxy'
+          file: 'Dockerfile.mtr'
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
+          push: true
+          tags: |
+            xddxdd/bird-lgproxy-go:develop-mtr
+            xddxdd/bird-lgproxy-go:develop-${{ github.sha }}-mtr
+            ghcr.io/xddxdd/bird-lg-go:proxy-develop-mtr
+            ghcr.io/xddxdd/bird-lg-go:proxy-develop-${{ github.sha }}-mtr

.github/workflows/release.yaml

@@ -3,10 +3,11 @@ on:
     types: [created]
 
 jobs:
-  releases-matrix:
+  go-release:
     name: Release Go Binary
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         goos: [linux, windows, darwin]
         goarch: ["386", amd64, "arm", arm64]
@@ -18,18 +19,82 @@ jobs:
           - goarch: "arm"
             goos: windows
     steps:
-    - uses: actions/checkout@v3
+    - name: Checkout
-    - uses: wangyoucao577/go-release-action@v1.30
+      uses: actions/checkout@v3
+
+    - name: Release frontend
+      uses: wangyoucao577/go-release-action@v1.40
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: ${{ matrix.goos }}
         goarch: ${{ matrix.goarch }}
         project_path: "./frontend"
         binary_name: "bird-lg-go"
-    - uses: wangyoucao577/go-release-action@v1.30
+
+    - name: Release proxy
+      uses: wangyoucao577/go-release-action@v1.40
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: ${{ matrix.goos }}
         goarch: ${{ matrix.goarch }}
         project_path: "./proxy"
         binary_name: "bird-lgproxy-go"
+
+  docker-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build frontend docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: '{{defaultContext}}:frontend'
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
+          push: true
+          tags: |
+            xddxdd/bird-lg-go:latest
+            xddxdd/bird-lg-go:${{ github.event.release.tag_name }}
+            ghcr.io/xddxdd/bird-lg-go:frontend
+            ghcr.io/xddxdd/bird-lg-go:frontend-${{ github.event.release.tag_name }}
+
+      - name: Build proxy docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: '{{defaultContext}}:proxy'
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
+          push: true
+          tags: |
+            xddxdd/bird-lgproxy-go:latest
+            xddxdd/bird-lgproxy-go:${{ github.event.release.tag_name }}
+            ghcr.io/xddxdd/bird-lg-go:proxy
+            ghcr.io/xddxdd/bird-lg-go:proxy-${{ github.event.release.tag_name }}
+
+      - name: Build proxy docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: '{{defaultContext}}:proxy'
+          file: 'Dockerfile.mtr'
+          platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
+          push: true
+          tags: |
+            xddxdd/bird-lgproxy-go:latest-mtr
+            xddxdd/bird-lgproxy-go:${{ github.event.release.tag_name }}-mtr
+            ghcr.io/xddxdd/bird-lg-go:proxy-mtr
+            ghcr.io/xddxdd/bird-lg-go:proxy-${{ github.event.release.tag_name }}-mtr

.gitignore

@@ -20,7 +20,3 @@ proxy/proxy
 
 # don't include generated bindata file
 frontend/bindata.go
-
-# don't include generated Dockerfiles
-frontend/Dockerfile.*
-proxy/Dockerfile.*

README.md

@@ -58,8 +58,6 @@ Configuration can be set in:
 
 Configuration is handled by [viper](https://github.com/spf13/viper), any config format supported by it can be used.
 
-> Note: the config system is replaced with viper only recently (2022-07-08). If some config items do not work, please open an issue, and use commit [892a7bee22a1bb02d3b4da6d270c65b6e4e1321a](https://github.com/xddxdd/bird-lg-go/tree/892a7bee22a1bb02d3b4da6d270c65b6e4e1321a) (last version before config system replace) for the time being.
-
 | Config Key | Parameter | Environment Variable | Description |
 | ---------- | --------- | -------------------- | ----------- |
 | servers | --servers | BIRDLG_SERVERS | server name prefixes, separated by comma |
@@ -79,6 +77,8 @@ Configuration is handled by [viper](https://github.com/spf13/viper), any config
 | name_filter | --name-filter | BIRDLG_NAME_FILTER | protocol names to hide in summary tables (RE2 syntax); defaults to none if not set |
 | timeout | --time-out | BIRDLG_TIMEOUT | time before request timed out, in seconds; defaults to 120 if not set |
 
+### Examples
+
 Example: the following command starts the frontend with 2 BIRD nodes, with domain name "gigsgigscloud.dn42.lantian.pub" and "hostdare.dn42.lantian.pub", and proxies are running on port 8000 on both nodes.
 
 ```bash
@@ -90,7 +90,8 @@ Example: the following docker-compose.yml entry does the same as above, but by s
 ```yaml
 services:
   bird-lg:
-    image: xddxdd/bird-lg-go
+    # Use xddxdd/bird-lg-go:develop for the latest build from master branch
+    image: xddxdd/bird-lg-go:latest
     container_name: bird-lg
     restart: always
     environment:
@@ -122,16 +123,32 @@ Configuration can be set in:
 
 Configuration is handled by [viper](https://github.com/spf13/viper), any config format supported by it can be used.
 
-> Note: the config system is replaced with viper only recently (2022-07-08). If some config items do not work, please open an issue, and use commit [892a7bee22a1bb02d3b4da6d270c65b6e4e1321a](https://github.com/xddxdd/bird-lg-go/tree/892a7bee22a1bb02d3b4da6d270c65b6e4e1321a) (last version before config system replace) for the time being.
-
 | Config Key | Parameter | Environment Variable | Description |
 | ---------- | --------- | -------------------- | ----------- |
-| allowed_ips | --allowed | ALLOWED_IPS | IPs allowed to access this proxy, separated by commas. Don't set to allow all IPs. (default "") |
+| allowed_ips | --allowed | ALLOWED_IPS | IPs or networks allowed to access this proxy, separated by commas. Don't set to allow all IPs. (default "") |
 | bird_socket | --bird | BIRD_SOCKET | socket file for bird, set either in parameter or environment variable BIRD_SOCKET (default "/var/run/bird/bird.ctl") |
 | listen | --listen | BIRDLG_PROXY_PORT | listen address, set either in parameter or environment variable  BIRDLG_PROXY_PORT(default "8000") |
-| traceroute_bin | --traceroute_bin | BIRDLG_TRACEROUTE_BIN | traceroute binary file, set either in parameter or environment variable  BIRDLG_TRACEROUTE_BIN(default "traceroute") |
+| traceroute_bin | --traceroute_bin | BIRDLG_TRACEROUTE_BIN | traceroute binary file, set either in parameter or environment variable  BIRDLG_TRACEROUTE_BIN |
+| traceroute_flags | --traceroute_flags | BIRDLG_TRACEROUTE_FLAGS | traceroute flags, supports multiple flags separated with space. |
 | traceroute_raw | --traceroute_raw | BIRDLG_TRACEROUTE_RAW | whether to display traceroute outputs raw (default false) |
 
+### Traceroute Binary Autodetection
+
+If `traceroute_bin` or `traceroute_flags` is not set, then on startup, the proxy will try to `traceroute 127.0.0.1` with different traceroute binaries and arguments, in order to use the most optimized setting available, while maintaining compatibility with multiple variants of traceroute binaries.
+
+Traceroute binaries will be autodetected in the following order:
+
+1. If `traceroute_bin` is set:
+   1. `[traceroute_bin] -q1 -N32 -w1 127.0.0.1` (Corresponds to Traceroute on Debian)
+   2. `[traceroute_bin] -q1 -w1 127.0.0.1` (Corresponds to Traceroute on FreeBSD)
+   3. `[traceroute_bin] 127.0.0.1` (Corresponds to Busybox Traceroute)
+2. `mtr -w -c1 -Z1 -G1 -b 127.0.0.1` (MTR)
+3. `traceroute -q1 -N32 -w1 127.0.0.1` (Corresponds to Traceroute on Debian)
+4. `traceroute -q1 -w1 127.0.0.1` (Corresponds to Traceroute on FreeBSD)
+5. `traceroute 127.0.0.1` (Corresponds to Busybox Traceroute)
+
+### Examples
+
 Example: start proxy with default configuration, should work "out of the box" on Debian 9 with BIRDv1:
 
 ```bash
@@ -149,7 +166,9 @@ Example: the following docker-compose.yml entry does the same as above, but by s
 ```yaml
 services:
   bird-lgproxy:
-    image: xddxdd/bird-lgproxy-go
+    # Use xddxdd/bird-lgproxy-go:develop for the latest build from master branch
+    # Use xddxdd/bird-lgproxy-go:latest-mtr to use MTR instead of Traceroute
+    image: xddxdd/bird-lgproxy-go:latest
     container_name: bird-lgproxy
     restart: always
     volumes:

RELEASE

@@ -1 +1 @@
-v1.1.0
+v1.3.9

frontend/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:buster AS step_0
+FROM golang AS step_0
 ENV CGO_ENABLED=0 GO111MODULE=on
 WORKDIR /root
 COPY . .
@@ -6,6 +6,28 @@ RUN go build -ldflags "-w -s" -o /frontend
 
 ################################################################################
 
-FROM scratch AS step_1
+FROM alpine:edge AS step_1
+
+WORKDIR /root
+RUN apk add --no-cache build-base pkgconf perl gettext \
+    libidn2-dev libidn2-static libunistring-dev libunistring-static gnu-libiconv-dev
+
+RUN wget https://github.com/rfc1036/whois/archive/refs/tags/v5.5.18.tar.gz \
+    -O whois-5.5.18.tar.gz
+
+RUN tar xvf whois-5.5.18.tar.gz \
+    && cd whois-5.5.18 \
+    && sed -i "s/#if defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 200112L/#if 1/g" config.h \
+    && make whois -j4 \
+      LDFLAGS="-static" CONFIG_FILE="/etc/whois.conf" PKG_CONFIG="pkg-config --static" HAVE_ICONV=1 \
+    && strip /root/whois-5.5.18/whois
+
+################################################################################
+
+FROM scratch AS step_2
+ENV PATH=/
+ENV BIRDLG_WHOIS=/whois
 COPY --from=step_0 /frontend /
+COPY --from=step_1 /root/whois-5.5.18/whois /
+COPY --from=step_1 /etc/services /etc/services
 ENTRYPOINT ["/frontend"]

frontend/api.go

@@ -20,6 +20,7 @@ type apiGenericResultPair struct {
 type apiSummaryResultPair struct {
 	Server string           `json:"server"`
 	Data   []SummaryRowData `json:"data"`
+	Error  string           `json:"error,omitempty"`
 }
 
 type apiResponse struct {
@@ -70,9 +71,12 @@ func apiSummaryHandler(request apiRequest) apiResponse {
 	for i, result := range results {
 		parsedSummary, err := summaryParse(result, request.Servers[i])
 		if err != nil {
-			return apiResponse{
+			response.Result = append(response.Result, &apiSummaryResultPair{
-				Error: err.Error(),
+				Server: request.Servers[i],
-			}
+				Data:   []SummaryRowData{},
+				Error:  err.Error(),
+			})
+			continue
 		}
 
 		response.Result = append(response.Result, &apiSummaryResultPair{
@@ -113,7 +117,7 @@ func apiHandler(w http.ResponseWriter, r *http.Request) {
 	} else {
 		handler := apiHandlerMap[request.Type]
 		if handler == nil {
-			response = apiErrorHandler(errors.New("Invalid request type"))
+			response = apiErrorHandler(errors.New("invalid request type"))
 		} else {
 			response = handler(request)
 		}

frontend/api_test.go

@@ -0,0 +1,210 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"strings"
+	"testing"
+
+	"github.com/jarcoal/httpmock"
+	"github.com/magiconair/properties/assert"
+)
+
+func TestApiServerListHandler(t *testing.T) {
+	setting.servers = []string{"alpha", "beta", "gamma"}
+	response := apiServerListHandler(apiRequest{})
+
+	assert.Equal(t, len(response.Result), 3)
+	assert.Equal(t, response.Result[0].(apiGenericResultPair).Server, "alpha")
+	assert.Equal(t, response.Result[1].(apiGenericResultPair).Server, "beta")
+	assert.Equal(t, response.Result[2].(apiGenericResultPair).Server, "gamma")
+}
+
+func TestApiGenericHandlerFactory(t *testing.T) {
+	httpmock.Activate()
+	defer httpmock.DeactivateAndReset()
+
+	httpResponse := httpmock.NewStringResponder(200, BirdSummaryData)
+	httpmock.RegisterResponder("GET", "http://alpha:8000/bird?q="+url.QueryEscape("show protocols"), httpResponse)
+
+	setting.servers = []string{"alpha"}
+	setting.domain = ""
+	setting.proxyPort = 8000
+
+	request := apiRequest{
+		Servers: setting.servers,
+		Type:    "bird",
+		Args:    "show protocols",
+	}
+
+	handler := apiGenericHandlerFactory("bird")
+	response := handler(request)
+
+	assert.Equal(t, response.Error, "")
+
+	result := response.Result[0].(*apiGenericResultPair)
+	assert.Equal(t, result.Server, "alpha")
+	assert.Equal(t, result.Data, BirdSummaryData)
+}
+
+func TestApiSummaryHandler(t *testing.T) {
+	httpmock.Activate()
+	defer httpmock.DeactivateAndReset()
+
+	httpResponse := httpmock.NewStringResponder(200, BirdSummaryData)
+	httpmock.RegisterResponder("GET", "http://alpha:8000/bird?q="+url.QueryEscape("show protocols"), httpResponse)
+
+	setting.servers = []string{"alpha"}
+	setting.domain = ""
+	setting.proxyPort = 8000
+
+	request := apiRequest{
+		Servers: setting.servers,
+		Type:    "summary",
+		Args:    "",
+	}
+	response := apiSummaryHandler(request)
+
+	assert.Equal(t, response.Error, "")
+
+	summary := response.Result[0].(*apiSummaryResultPair)
+	assert.Equal(t, summary.Server, "alpha")
+	// Protocol list will be sorted
+	assert.Equal(t, summary.Data[1].Name, "device1")
+	assert.Equal(t, summary.Data[1].Proto, "Device")
+	assert.Equal(t, summary.Data[1].Table, "---")
+	assert.Equal(t, summary.Data[1].State, "up")
+	assert.Equal(t, summary.Data[1].Since, "2021-08-27")
+	assert.Equal(t, summary.Data[1].Info, "")
+}
+
+func TestApiSummaryHandlerError(t *testing.T) {
+	httpmock.Activate()
+	defer httpmock.DeactivateAndReset()
+
+	httpResponse := httpmock.NewStringResponder(200, "Mock backend error")
+	httpmock.RegisterResponder("GET", "http://alpha:8000/bird?q="+url.QueryEscape("show protocols"), httpResponse)
+
+	setting.servers = []string{"alpha"}
+	setting.domain = ""
+	setting.proxyPort = 8000
+
+	request := apiRequest{
+		Servers: setting.servers,
+		Type:    "summary",
+		Args:    "",
+	}
+	response := apiSummaryHandler(request)
+
+	assert.Equal(t, response.Error, "")
+
+	summary := response.Result[0].(*apiSummaryResultPair)
+	assert.Equal(t, summary.Error, "Mock backend error")
+}
+
+func TestApiWhoisHandler(t *testing.T) {
+	expectedData := "Mock Data"
+	server := WhoisServer{
+		t:             t,
+		expectedQuery: "AS6939",
+		response:      expectedData,
+	}
+
+	server.Listen()
+	go server.Run()
+	defer server.Close()
+
+	setting.whoisServer = server.server.Addr().String()
+
+	request := apiRequest{
+		Servers: []string{},
+		Type:    "",
+		Args:    "AS6939",
+	}
+	response := apiWhoisHandler(request)
+
+	assert.Equal(t, response.Error, "")
+
+	whoisResult := response.Result[0].(apiGenericResultPair)
+	assert.Equal(t, whoisResult.Server, "")
+	assert.Equal(t, whoisResult.Data, expectedData)
+}
+
+func TestApiErrorHandler(t *testing.T) {
+	err := errors.New("Mock Error")
+	response := apiErrorHandler(err)
+	assert.Equal(t, response.Error, "Mock Error")
+}
+
+func TestApiHandler(t *testing.T) {
+	setting.servers = []string{"alpha", "beta", "gamma"}
+
+	request := apiRequest{
+		Servers: []string{},
+		Type:    "server_list",
+		Args:    "",
+	}
+	requestJson, err := json.Marshal(request)
+	if err != nil {
+		t.Error(err)
+	}
+
+	r := httptest.NewRequest(http.MethodGet, "/api", bytes.NewReader(requestJson))
+	w := httptest.NewRecorder()
+	apiHandler(w, r)
+
+	var response apiResponse
+	err = json.Unmarshal(w.Body.Bytes(), &response)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(response.Result), 3)
+	// Hard to unmarshal JSON into apiGenericResultPair objects, won't check here
+}
+
+func TestApiHandlerBadJSON(t *testing.T) {
+	setting.servers = []string{"alpha", "beta", "gamma"}
+
+	r := httptest.NewRequest(http.MethodGet, "/api", strings.NewReader("{bad json}"))
+	w := httptest.NewRecorder()
+	apiHandler(w, r)
+
+	var response apiResponse
+	err := json.Unmarshal(w.Body.Bytes(), &response)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(response.Result), 0)
+}
+
+func TestApiHandlerInvalidType(t *testing.T) {
+	setting.servers = []string{"alpha", "beta", "gamma"}
+
+	request := apiRequest{
+		Servers: setting.servers,
+		Type:    "invalid_type",
+		Args:    "",
+	}
+	requestJson, err := json.Marshal(request)
+	if err != nil {
+		t.Error(err)
+	}
+
+	r := httptest.NewRequest(http.MethodGet, "/api", bytes.NewReader(requestJson))
+	w := httptest.NewRecorder()
+	apiHandler(w, r)
+
+	var response apiResponse
+	err = json.Unmarshal(w.Body.Bytes(), &response)
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, len(response.Result), 0)
+}

frontend/asn_cache.go

@@ -0,0 +1,83 @@
+package main
+
+import (
+	"fmt"
+	"net"
+	"strings"
+)
+
+type ASNCache map[string]string
+
+func (cache ASNCache) _lookup(asn string) string {
+	// Try to get ASN representation using DNS
+	if setting.dnsInterface != "" {
+		records, err := net.LookupTXT(fmt.Sprintf("AS%s.%s", asn, setting.dnsInterface))
+		if err == nil {
+			result := strings.Join(records, " ")
+			if resultSplit := strings.Split(result, " | "); len(resultSplit) > 1 {
+				result = strings.Join(resultSplit[1:], "\n")
+			}
+			return fmt.Sprintf("AS%s\n%s", asn, result)
+		}
+	}
+
+	// Try to get ASN representation using WHOIS
+	if setting.whoisServer != "" {
+		if setting.bgpmapInfo == "" {
+			setting.bgpmapInfo = "asn,as-name,ASName,descr"
+		}
+		records := whois(fmt.Sprintf("AS%s", asn))
+		if records != "" {
+			recordsSplit := strings.Split(records, "\n")
+			var result []string
+			for _, title := range strings.Split(setting.bgpmapInfo, ",") {
+				if title == "asn" {
+					result = append(result, "AS"+asn)
+				}
+			}
+			for _, title := range strings.Split(setting.bgpmapInfo, ",") {
+				allow_multiline := false
+				if title[0] == ':' && len(title) >= 2 {
+					title = title[1:]
+					allow_multiline = true
+				}
+				for _, line := range recordsSplit {
+					if len(line) == 0 || line[0] == '%' || !strings.Contains(line, ":") {
+						continue
+					}
+					linearr := strings.SplitN(line, ":", 2)
+					line_title := linearr[0]
+					content := strings.TrimSpace(linearr[1])
+					if line_title != title {
+						continue
+					}
+					result = append(result, content)
+					if !allow_multiline {
+						break
+					}
+
+				}
+			}
+			if len(result) > 0 {
+				return strings.Join(result, "\n")
+			}
+		}
+	}
+
+	return ""
+}
+
+func (cache ASNCache) Lookup(asn string) string {
+	cachedValue, cacheOk := cache[asn]
+	if cacheOk {
+		return cachedValue
+	}
+
+	result := cache._lookup(asn)
+	if len(result) == 0 {
+		result = fmt.Sprintf("AS%s", asn)
+	}
+
+	cache[asn] = result
+	return result
+}

frontend/asn_cache_test.go

@@ -0,0 +1,52 @@
+package main
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/magiconair/properties/assert"
+)
+
+func TestGetASNRepresentationDNS(t *testing.T) {
+	checkNetwork(t)
+
+	setting.dnsInterface = "asn.cymru.com"
+	setting.whoisServer = ""
+	cache := make(ASNCache)
+	result := cache.Lookup("6939")
+	if !strings.Contains(result, "HURRICANE") {
+		t.Errorf("Lookup AS6939 failed, got %s", result)
+	}
+}
+
+func TestGetASNRepresentationDNSFallback(t *testing.T) {
+	checkNetwork(t)
+
+	setting.dnsInterface = "invalid.example.com"
+	setting.whoisServer = "whois.arin.net"
+	cache := make(ASNCache)
+	result := cache.Lookup("6939")
+	if !strings.Contains(result, "HURRICANE") {
+		t.Errorf("Lookup AS6939 failed, got %s", result)
+	}
+}
+
+func TestGetASNRepresentationWhois(t *testing.T) {
+	checkNetwork(t)
+
+	setting.dnsInterface = ""
+	setting.whoisServer = "whois.arin.net"
+	cache := make(ASNCache)
+	result := cache.Lookup("6939")
+	if !strings.Contains(result, "HURRICANE") {
+		t.Errorf("Lookup AS6939 failed, got %s", result)
+	}
+}
+
+func TestGetASNRepresentationFallback(t *testing.T) {
+	setting.dnsInterface = ""
+	setting.whoisServer = ""
+	cache := make(ASNCache)
+	result := cache.Lookup("6939")
+	assert.Equal(t, result, "AS6939")
+}

frontend/assets/templates/bgpmap.tpl

@@ -5,8 +5,19 @@
 <script src="/static/jsdelivr/npm/viz.js@2.1.2/viz.min.js" crossorigin="anonymous"></script>
 <script src="/static/jsdelivr/npm/viz.js@2.1.2/lite.render.js" crossorigin="anonymous"></script>
 <script>
+  function decodeBase64(base64) {
+    const text = atob(base64);
+    const length = text.length;
+    const bytes = new Uint8Array(length);
+    for (let i = 0; i < length; i++) {
+        bytes[i] = text.charCodeAt(i);
+    }
+    const decoder = new TextDecoder();
+    return decoder.decode(bytes);
+  }
+
   var viz = new Viz();
-  viz.renderSVGElement(atob({{ .Result }}))
+  viz.renderSVGElement(decodeBase64({{ .Result }}))
   .then(element => {
     document.getElementById("bgpmap").appendChild(element);
   })

frontend/assets/templates/page.tpl

@@ -7,7 +7,20 @@
 <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
 <meta name="renderer" content="webkit">
 <title>{{ html .Title }}</title>
-<link rel="stylesheet" href="/static/jsdelivr/npm/bootstrap@4.5.1/dist/css/bootstrap.min.css" integrity="sha256-VoFZSlmyTXsegReQCNmbXrS4hBBUl/cexZvPmPWoJsY=" crossorigin="anonymous">
+<link rel="stylesheet" href="/static/jsdelivr/npm/bootstrap@4.5.1/dist/css/bootstrap.min.css" crossorigin="anonymous">
+<style>
+.navbar-nav {
+	flex-wrap: wrap;
+}
+@media (min-width: 768px) {
+	.navbar form {
+		min-width: 400px;
+	}
+	.nav-link {
+		padding: 0.2rem 0.5rem !important;
+	}
+}
+</style>
 <meta name="robots" content="noindex, nofollow">
 </head>
 <body>
@@ -60,7 +73,7 @@
 					<option value="{{ html $k }}"{{ if eq $k $.URLOption }} selected{{end}}>{{ html $v }}</option>
 					{{ end }}
 				</select>
-				<input name="server" class="d-none" value="{{ html $server }}">
+				<input name="server" class="d-none" value="{{ html ($server | pathescape) }}">
 				<input name="target" class="form-control" placeholder="Target" aria-label="Target" value="{{ html $target }}">
 				<div class="input-group-append">
 					<button class="btn btn-outline-success" type="submit">&raquo;</button>
@@ -74,8 +87,8 @@
 	{{ .Content }}
 </div>
 
-<script src="/static/jsdelivr/npm/jquery@3.5.1/dist/jquery.min.js" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script>
+<script src="/static/jsdelivr/npm/jquery@3.5.1/dist/jquery.min.js" crossorigin="anonymous"></script>
-<script src="/static/jsdelivr/npm/bootstrap@4.5.1/dist/js/bootstrap.min.js" integrity="sha256-0IiaoZCI++9oAAvmCb5Y0r93XkuhvJpRalZLffQXLok=" crossorigin="anonymous"></script>
+<script src="/static/jsdelivr/npm/bootstrap@4.5.1/dist/js/bootstrap.min.js" crossorigin="anonymous"></script>
 <script src="/static/sortTable.js"></script>
 
 <script>

frontend/bgpmap_graph.go

@@ -0,0 +1,178 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"strings"
+)
+
+type RouteAttrs map[string]string
+
+type RoutePoint struct {
+	performLookup bool
+	attrs         RouteAttrs
+}
+
+type RouteEdgeKey struct {
+	src  string
+	dest string
+}
+
+type RouteEdgeValue struct {
+	label []string
+	attrs RouteAttrs
+}
+
+type RouteGraph struct {
+	points map[string]RoutePoint
+	edges  map[RouteEdgeKey]RouteEdgeValue
+}
+
+func makeRouteGraph() RouteGraph {
+	return RouteGraph{
+		points: make(map[string]RoutePoint),
+		edges:  make(map[RouteEdgeKey]RouteEdgeValue),
+	}
+}
+
+func makeRoutePoint() RoutePoint {
+	return RoutePoint{
+		performLookup: false,
+		attrs:         make(RouteAttrs),
+	}
+}
+
+func makeRouteEdgeValue() RouteEdgeValue {
+	return RouteEdgeValue{
+		label: []string{},
+		attrs: make(RouteAttrs),
+	}
+}
+
+func (graph *RouteGraph) attrsToString(attrs RouteAttrs) string {
+	if len(attrs) == 0 {
+		return ""
+	}
+
+	result := ""
+	isFirst := true
+	for k, v := range attrs {
+		if isFirst {
+			isFirst = false
+		} else {
+			result += ","
+		}
+		result += graph.escape(k) + "=" + graph.escape(v) + ""
+	}
+
+	return "[" + result + "]"
+}
+
+func (graph *RouteGraph) escape(s string) string {
+	buffer := &bytes.Buffer{}
+	encoder := json.NewEncoder(buffer)
+	encoder.SetEscapeHTML(false)
+	err := encoder.Encode(s)
+
+	if err != nil {
+		return err.Error()
+	} else {
+		return string(buffer.Bytes())
+	}
+}
+
+func (graph *RouteGraph) AddEdge(src string, dest string, label string, attrs RouteAttrs) {
+	// Add edges with same src/dest separately, multiple edges with same src/dest could exist
+	edge := RouteEdgeKey{
+		src:  src,
+		dest: dest,
+	}
+
+	newValue, exists := graph.edges[edge]
+	if !exists {
+		newValue = makeRouteEdgeValue()
+	}
+
+	if len(label) != 0 {
+		newValue.label = append(newValue.label, label)
+	}
+	for k, v := range attrs {
+		newValue.attrs[k] = v
+	}
+
+	graph.edges[edge] = newValue
+}
+
+func (graph *RouteGraph) AddPoint(name string, performLookup bool, attrs RouteAttrs) {
+	newValue, exists := graph.points[name]
+	if !exists {
+		newValue = makeRoutePoint()
+	}
+
+	newValue.performLookup = performLookup
+	for k, v := range attrs {
+		newValue.attrs[k] = v
+	}
+
+	graph.points[name] = newValue
+}
+
+func (graph *RouteGraph) GetEdge(src string, dest string) *RouteEdgeValue {
+	key := RouteEdgeKey{
+		src:  src,
+		dest: dest,
+	}
+	value, ok := graph.edges[key]
+	if ok {
+		return &value
+	} else {
+		return nil
+	}
+}
+
+func (graph *RouteGraph) GetPoint(name string) *RoutePoint {
+	value, ok := graph.points[name]
+	if ok {
+		return &value
+	} else {
+		return nil
+	}
+}
+
+func (graph *RouteGraph) ToGraphviz() string {
+	var result string
+
+	asnCache := make(ASNCache)
+
+	for name, value := range graph.points {
+		var representation string
+
+		if value.performLookup {
+			representation = asnCache.Lookup(name)
+		} else {
+			representation = name
+		}
+
+		attrsCopy := value.attrs
+		if attrsCopy == nil {
+			attrsCopy = make(RouteAttrs)
+		}
+		attrsCopy["label"] = representation
+
+		result += fmt.Sprintf("%s %s;\n", graph.escape(name), graph.attrsToString(value.attrs))
+	}
+
+	for key, value := range graph.edges {
+		attrsCopy := value.attrs
+		if attrsCopy == nil {
+			attrsCopy = make(RouteAttrs)
+		}
+		if len(value.label) > 0 {
+			attrsCopy["label"] = strings.Join(value.label, "\n")
+		}
+		result += fmt.Sprintf("%s -> %s %s;\n", graph.escape(key.src), graph.escape(key.dest), graph.attrsToString(attrsCopy))
+	}
+
+	return "digraph {\n" + result + "}\n"
+}

frontend/bgpmap_test.go

@@ -1,71 +1,23 @@
 package main
 
 import (
+	"io/ioutil"
+	"path"
+	"runtime"
 	"strings"
 	"testing"
 )
 
-func TestGetASNRepresentationDNS(t *testing.T) {
+func readDataFile(t *testing.T, filename string) string {
-	checkNetwork(t)
+	_, sourceName, _, _ := runtime.Caller(0)
+	projectRoot := path.Join(path.Dir(sourceName), "..")
+	dir := path.Join(projectRoot, filename)
 
-	setting.dnsInterface = "asn.cymru.com"
+	data, err := ioutil.ReadFile(dir)
-	setting.whoisServer = ""
+	if err != nil {
-	result := getASNRepresentation("6939")
+		t.Fatal(err)
-	if !strings.Contains(result, "HURRICANE") {
-		t.Errorf("Lookup AS6939 failed, got %s", result)
-	}
-}
-
-func TestGetASNRepresentationWhois(t *testing.T) {
-	checkNetwork(t)
-
-	setting.dnsInterface = ""
-	setting.whoisServer = "whois.arin.net"
-	result := getASNRepresentation("6939")
-	if !strings.Contains(result, "HURRICANE") {
-		t.Errorf("Lookup AS6939 failed, got %s", result)
-	}
-}
-
-func TestGetASNRepresentationFallback(t *testing.T) {
-	setting.dnsInterface = ""
-	setting.whoisServer = ""
-	result := getASNRepresentation("6939")
-	if result != "AS6939" {
-		t.Errorf("Lookup AS6939 failed, got %s", result)
-	}
-}
-
-func TestBirdRouteToGraphviz(t *testing.T) {
-	setting.dnsInterface = ""
-
-	// Don't change formatting of the following strings!
-
-	fakeResult := `192.168.0.1/32       unicast [alpha 2021-01-14 from 192.168.0.2] * (100) [AS12345i]
-	via 192.168.0.2 on eth0
-	Type: BGP univ
-	BGP.origin: IGP
-	BGP.as_path: 4242422601
-	BGP.next_hop: 172.18.0.2`
-
-	expectedResult := `digraph {
-"Target: 192.168.0.1" [color=red,shape=diamond];
-"alpha" [color=blue,shape=box];
-"alpha" -> "AS4242422601" [fontsize=12.0,color=red,label="alpha*\n172.18.0.2"];
-"AS4242422601" -> "Target: 192.168.0.1" [color=red];
-}`
-
-	result := birdRouteToGraphviz([]string{
-		"alpha",
-	}, []string{
-		fakeResult,
-	}, "192.168.0.1")
-
-	for _, line := range strings.Split(result, "\n") {
-		if !strings.Contains(expectedResult, line) {
-			t.Errorf("Unexpected line in result: %s", line)
-		}
 	}
+	return string(data)
 }
 
 func TestBirdRouteToGraphvizXSS(t *testing.T) {
@@ -81,7 +33,52 @@ func TestBirdRouteToGraphvizXSS(t *testing.T) {
 		fakeResult,
 	}, fakeResult)
 
-	if strings.Contains(result, "<script>") {
+	if strings.Contains(result, fakeResult) {
 		t.Errorf("XSS injection succeeded: %s", result)
 	}
 }
+
+func TestBirdRouteToGraph(t *testing.T) {
+	setting.dnsInterface = ""
+
+	input := readDataFile(t, "frontend/test_data/bgpmap_case1.txt")
+	result := birdRouteToGraph([]string{"node"}, []string{input}, "target")
+
+	// Source node must exist
+	if result.GetPoint("node") == nil {
+		t.Error("Result doesn't contain point node")
+	}
+	// Last hop must exist
+	if result.GetPoint("4242423914") == nil {
+		t.Error("Result doesn't contain point 4242423914")
+	}
+	// Destination must exist
+	if result.GetPoint("target") == nil {
+		t.Error("Result doesn't contain point target")
+	}
+
+	// Verify that a few paths exist
+	if result.GetEdge("node", "4242423914") == nil {
+		t.Error("Result doesn't contain edge from node to 4242423914")
+	}
+	if result.GetEdge("node", "4242422688") == nil {
+		t.Error("Result doesn't contain edge from node to 4242422688")
+	}
+	if result.GetEdge("4242422688", "4242423914") == nil {
+		t.Error("Result doesn't contain edge from 4242422688 to 4242423914")
+	}
+	if result.GetEdge("4242423914", "target") == nil {
+		t.Error("Result doesn't contain edge from 4242423914 to target")
+	}
+}
+
+func TestBirdRouteToGraphviz(t *testing.T) {
+	setting.dnsInterface = ""
+
+	input := readDataFile(t, "frontend/test_data/bgpmap_case1.txt")
+	result := birdRouteToGraphviz([]string{"node"}, []string{input}, "target")
+
+	if !strings.Contains(result, "digraph {") {
+		t.Error("Response is not Graphviz data")
+	}
+}

frontend/dn42.go

@@ -65,7 +65,7 @@ func shortenWhoisFilter(whois string) string {
 		shouldSkip := false
 		shouldSkip = shouldSkip || len(s) == 0
 		shouldSkip = shouldSkip || len(s) > 0 && s[0] == '#'
-		shouldSkip = shouldSkip || strings.Contains(strings.ToUpper(s), "REDACTED FOR PRIVACY")
+		shouldSkip = shouldSkip || strings.Contains(strings.ToUpper(s), "REDACTED")
 
 		if shouldSkip {
 			skippedLinesLonger++

frontend/dn42_test.go

@@ -28,3 +28,79 @@ func TestDN42WhoisFilterUnneeded(t *testing.T) {
 		t.Errorf("Output doesn't match expected: %s", result)
 	}
 }
+
+func TestShortenWhoisFilterShorterMode(t *testing.T) {
+	input := `
+Information line that will be removed
+
+# Comment that will be removed
+Name: Redacted for privacy
+Descr: This is a vvvvvvvvvvvvvvvvvvvvvvveeeeeeeeeeeeeeeeeeeerrrrrrrrrrrrrrrrrrrrrrrryyyyyyyyyyyyyyyyyyy long line that will be skipped.
+Looooooooooooooooooooooong key: this line will be skipped.
+
+Preserved1: this line isn't removed.
+Preserved2: this line isn't removed.
+Preserved3: this line isn't removed.
+Preserved4: this line isn't removed.
+Preserved5: this line isn't removed.
+
+`
+
+	result := shortenWhoisFilter(input)
+
+	expectedResult := `Preserved1: this line isn't removed.
+Preserved2: this line isn't removed.
+Preserved3: this line isn't removed.
+Preserved4: this line isn't removed.
+Preserved5: this line isn't removed.
+
+3 line(s) skipped.
+`
+
+	if result != expectedResult {
+		t.Errorf("Output doesn't match expected: %s", result)
+	}
+}
+
+func TestShortenWhoisFilterLongerMode(t *testing.T) {
+	input := `
+Information line that will be removed
+
+# Comment that will be removed
+Name: Redacted for privacy
+Descr: This is a vvvvvvvvvvvvvvvvvvvvvvveeeeeeeeeeeeeeeeeeeerrrrrrrrrrrrrrrrrrrrrrrryyyyyyyyyyyyyyyyyyy long line that will be skipped.
+Looooooooooooooooooooooong key: this line will be skipped.
+
+Preserved1: this line isn't removed.
+
+`
+
+	result := shortenWhoisFilter(input)
+
+	expectedResult := `Information line that will be removed
+Descr: This is a vvvvvvvvvvvvvvvvvvvvvvveeeeeeeeeeeeeeeeeeeerrrrrrrrrrrrrrrrrrrrrrrryyyyyyyyyyyyyyyyyyy long line that will be skipped.
+Looooooooooooooooooooooong key: this line will be skipped.
+Preserved1: this line isn't removed.
+
+7 line(s) skipped.
+`
+
+	if result != expectedResult {
+		t.Errorf("Output doesn't match expected: %s", result)
+	}
+}
+
+func TestShortenWhoisFilterSkipNothing(t *testing.T) {
+	input := `Preserved1: this line isn't removed.
+Preserved2: this line isn't removed.
+Preserved3: this line isn't removed.
+Preserved4: this line isn't removed.
+Preserved5: this line isn't removed.
+`
+
+	result := shortenWhoisFilter(input)
+
+	if result != input {
+		t.Errorf("Output doesn't match expected: %s", result)
+	}
+}

frontend/go.mod

@@ -1,10 +1,33 @@
 module github.com/xddxdd/bird-lg-go/frontend
 
-go 1.16
+go 1.17
 
 require (
-	github.com/felixge/httpsnoop v1.0.3 // indirect
+	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
-	github.com/gorilla/handlers v1.5.1
+	github.com/gorilla/handlers v1.5.2
-	github.com/spf13/pflag v1.0.5
+	github.com/jarcoal/httpmock v1.4.0
-	github.com/spf13/viper v1.14.0
+	github.com/magiconair/properties v1.8.10
+	github.com/spf13/pflag v1.0.6
+	github.com/spf13/viper v1.19.0
+)
+
+require (
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/sagikazarmark/locafero v0.4.0 // indirect
+	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
+	github.com/sourcegraph/conc v0.3.0 // indirect
+	github.com/spf13/afero v1.11.0 // indirect
+	github.com/spf13/cast v1.6.0 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.9.0 // indirect
+	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

frontend/lgproxy.go

@@ -2,11 +2,14 @@ package main
 
 import (
 	"io"
+	"net"
 	"net/http"
 	"net/url"
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/jarcoal/httpmock"
 )
 
 type channelData struct {
@@ -14,6 +17,29 @@ type channelData struct {
 	data string
 }
 
+func createConnectionTimeoutRoundTripper(timeout int) http.RoundTripper {
+	context := net.Dialer{
+		Timeout: time.Duration(timeout) * time.Second,
+	}
+
+	// Prefer httpmock's transport if activated, so unit tests can work
+	if http.DefaultTransport == httpmock.DefaultTransport {
+		return httpmock.DefaultTransport
+	}
+
+	return &http.Transport{
+		DialContext: context.DialContext,
+
+		// Default options from transport.go
+		Proxy:                 http.ProxyFromEnvironment,
+		ForceAttemptHTTP2:     true,
+		MaxIdleConns:          100,
+		IdleConnTimeout:       90 * time.Second,
+		TLSHandshakeTimeout:   10 * time.Second,
+		ExpectContinueTimeout: 1 * time.Second,
+	}
+}
+
 // Send commands to lgproxy instances in parallel, and retrieve their responses
 func batchRequest(servers []string, endpoint string, command string) []string {
 	// Channel and array for storing responses
@@ -47,7 +73,10 @@ func batchRequest(servers []string, endpoint string, command string) []string {
 			}
 			url := "http://" + hostname + ":" + strconv.Itoa(setting.proxyPort) + "/" + url.PathEscape(endpoint) + "?q=" + url.QueryEscape(command)
 			go func(url string, i int) {
-				client := http.Client{Timeout: time.Duration(setting.timeOut) * time.Second}
+				client := http.Client{
+					Transport: createConnectionTimeoutRoundTripper(setting.connectionTimeOut),
+					Timeout:   time.Duration(setting.timeOut) * time.Second,
+				}
 				response, err := client.Get(url)
 				if err != nil {
 					ch <- channelData{i, "request failed: " + err.Error() + "\n"}
@@ -56,8 +85,8 @@ func batchRequest(servers []string, endpoint string, command string) []string {
 
 				buf := make([]byte, 65536)
 				n, err := io.ReadFull(response.Body, buf)
-				if err != nil && err != io.ErrUnexpectedEOF {
+				if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF {
-					ch <- channelData{i, err.Error()}
+					ch <- channelData{i, "request failed: " + err.Error()}
 				} else {
 					ch <- channelData{i, string(buf[:n])}
 				}

frontend/lgproxy_test.go

@@ -0,0 +1,163 @@
+package main
+
+import (
+	"errors"
+	"strings"
+	"testing"
+
+	"github.com/jarcoal/httpmock"
+)
+
+func TestBatchRequestIPv4(t *testing.T) {
+	httpmock.Activate()
+	defer httpmock.DeactivateAndReset()
+
+	httpResponse := httpmock.NewStringResponder(200, "Mock Result")
+	httpmock.RegisterResponder("GET", "http://1.1.1.1:8000/mock?q=cmd", httpResponse)
+	httpmock.RegisterResponder("GET", "http://2.2.2.2:8000/mock?q=cmd", httpResponse)
+	httpmock.RegisterResponder("GET", "http://3.3.3.3:8000/mock?q=cmd", httpResponse)
+
+	setting.servers = []string{
+		"1.1.1.1",
+		"2.2.2.2",
+		"3.3.3.3",
+	}
+	setting.domain = ""
+	setting.proxyPort = 8000
+	response := batchRequest(setting.servers, "mock", "cmd")
+
+	if len(response) != 3 {
+		t.Error("Did not get response of all three mock servers")
+	}
+	for i := 0; i < len(response); i++ {
+		if response[i] != "Mock Result" {
+			t.Error("HTTP response mismatch")
+		}
+	}
+}
+
+func TestBatchRequestIPv6(t *testing.T) {
+	httpmock.Activate()
+	defer httpmock.DeactivateAndReset()
+
+	httpResponse := httpmock.NewStringResponder(200, "Mock Result")
+	httpmock.RegisterResponder("GET", "http://[2001:db8::1]:8000/mock?q=cmd", httpResponse)
+	httpmock.RegisterResponder("GET", "http://[2001:db8::2]:8000/mock?q=cmd", httpResponse)
+	httpmock.RegisterResponder("GET", "http://[2001:db8::3]:8000/mock?q=cmd", httpResponse)
+
+	setting.servers = []string{
+		"2001:db8::1",
+		"2001:db8::2",
+		"2001:db8::3",
+	}
+	setting.domain = ""
+	setting.proxyPort = 8000
+	response := batchRequest(setting.servers, "mock", "cmd")
+
+	if len(response) != 3 {
+		t.Error("Did not get response of all three mock servers")
+	}
+	for i := 0; i < len(response); i++ {
+		if response[i] != "Mock Result" {
+			t.Error("HTTP response mismatch")
+		}
+	}
+}
+
+func TestBatchRequestEmptyResponse(t *testing.T) {
+	httpmock.Activate()
+	defer httpmock.DeactivateAndReset()
+
+	httpResponse := httpmock.NewStringResponder(200, "")
+	httpmock.RegisterResponder("GET", "http://alpha:8000/mock?q=cmd", httpResponse)
+	httpmock.RegisterResponder("GET", "http://beta:8000/mock?q=cmd", httpResponse)
+	httpmock.RegisterResponder("GET", "http://gamma:8000/mock?q=cmd", httpResponse)
+
+	setting.servers = []string{
+		"alpha",
+		"beta",
+		"gamma",
+	}
+	setting.domain = ""
+	setting.proxyPort = 8000
+	response := batchRequest(setting.servers, "mock", "cmd")
+
+	if len(response) != 3 {
+		t.Error("Did not get response of all three mock servers")
+	}
+	for i := 0; i < len(response); i++ {
+		if !strings.Contains(response[i], "node returned empty response") {
+			t.Error("Did not produce error for empty response")
+		}
+	}
+}
+
+func TestBatchRequestDomainSuffix(t *testing.T) {
+	httpmock.Activate()
+	defer httpmock.DeactivateAndReset()
+
+	httpResponse := httpmock.NewStringResponder(200, "Mock Result")
+	httpmock.RegisterResponder("GET", "http://alpha.suffix:8000/mock?q=cmd", httpResponse)
+	httpmock.RegisterResponder("GET", "http://beta.suffix:8000/mock?q=cmd", httpResponse)
+	httpmock.RegisterResponder("GET", "http://gamma.suffix:8000/mock?q=cmd", httpResponse)
+
+	setting.servers = []string{
+		"alpha",
+		"beta",
+		"gamma",
+	}
+	setting.domain = "suffix"
+	setting.proxyPort = 8000
+	response := batchRequest(setting.servers, "mock", "cmd")
+
+	if len(response) != 3 {
+		t.Error("Did not get response of all three mock servers")
+	}
+	for i := 0; i < len(response); i++ {
+		if response[i] != "Mock Result" {
+			t.Error("HTTP response mismatch")
+		}
+	}
+}
+
+func TestBatchRequestHTTPError(t *testing.T) {
+	httpmock.Activate()
+	defer httpmock.DeactivateAndReset()
+
+	httpError := httpmock.NewErrorResponder(errors.New("Oops!"))
+	httpmock.RegisterResponder("GET", "http://alpha:8000/mock?q=cmd", httpError)
+	httpmock.RegisterResponder("GET", "http://beta:8000/mock?q=cmd", httpError)
+	httpmock.RegisterResponder("GET", "http://gamma:8000/mock?q=cmd", httpError)
+
+	setting.servers = []string{
+		"alpha",
+		"beta",
+		"gamma",
+	}
+	setting.domain = ""
+	setting.proxyPort = 8000
+	response := batchRequest(setting.servers, "mock", "cmd")
+
+	if len(response) != 3 {
+		t.Error("Did not get response of all three mock servers")
+	}
+	for i := 0; i < len(response); i++ {
+		if !strings.Contains(response[i], "request failed") {
+			t.Error("Did not produce HTTP error")
+		}
+	}
+}
+
+func TestBatchRequestInvalidServer(t *testing.T) {
+	setting.servers = []string{}
+	setting.domain = ""
+	setting.proxyPort = 8000
+	response := batchRequest([]string{"invalid"}, "mock", "cmd")
+
+	if len(response) != 1 {
+		t.Error("Did not get response of all mock servers")
+	}
+	if !strings.Contains(response[0], "invalid server") {
+		t.Error("Did not produce invalid server error")
+	}
+}

frontend/main.go

@@ -7,24 +7,26 @@ import (
 )
 
 type settingType struct {
-	servers         []string
+	servers           []string
-	serversDisplay  []string
+	serversDisplay    []string
-	domain          string
+	domain            string
-	proxyPort       int
+	proxyPort         int
-	whoisServer     string
+	whoisServer       string
-	listen          string
+	listen            string
-	dnsInterface    string
+	dnsInterface      string
-	netSpecificMode string
+	netSpecificMode   string
-	titleBrand      string
+	titleBrand        string
-	navBarBrand     string
+	navBarBrand       string
-	navBarBrandURL  string
+	navBarBrandURL    string
-	navBarAllServer string
+	navBarAllServer   string
-	navBarAllURL    string
+	navBarAllURL      string
-	bgpmapInfo      string
+	bgpmapInfo        string
-	telegramBotName string
+	telegramBotName   string
-	protocolFilter  []string
+	protocolFilter    []string
-	nameFilter      string
+	nameFilter        string
-	timeOut         int
+	timeOut           int
+	connectionTimeOut int
+	trustProxyHeaders bool
 }
 
 var setting settingType

frontend/render.go

@@ -193,6 +193,11 @@ func summaryParse(data string, serverName string) (TemplateSummary, error) {
 			row.Info = strings.TrimSpace(lineSplitted[10])
 		}
 
+		// Dynamic BGP session, show without any color
+		if strings.Contains(row.Info, "Passive") {
+			row.MappedState = summaryStateMap["passive"]
+		}
+
 		// add to the result
 		args.Rows = append(args.Rows, row)
 	}

frontend/render_test.go

@@ -8,6 +8,17 @@ import (
 	"testing"
 )
 
+const BirdSummaryData = `BIRD 2.0.8 ready.
+Name       Proto      Table      State  Since         Info
+static1    Static     master4    up     2021-08-27
+static2    Static     master6    up     2021-08-27
+device1    Device     ---        up     2021-08-27
+kernel1    Kernel     master6    up     2021-08-27
+kernel2    Kernel     master4    up     2021-08-27
+direct1    Direct     ---        up     2021-08-27
+int_babel  Babel      ---        up     2021-08-27
+`
+
 func initSettings() {
 	setting.servers = []string{"alpha"}
 	setting.serversDisplay = []string{"alpha"}
@@ -101,17 +112,8 @@ func TestSummaryTableXSS(t *testing.T) {
 func TestSummaryTableProtocolFilter(t *testing.T) {
 	initSettings()
 	setting.protocolFilter = []string{"Static", "Direct", "Babel"}
-	data := `BIRD 2.0.8 ready.
-Name       Proto      Table      State  Since         Info
-static1    Static     master4    up     2021-08-27
-static2    Static     master6    up     2021-08-27
-device1    Device     ---        up     2021-08-27
-kernel1    Kernel     master6    up     2021-08-27
-kernel2    Kernel     master4    up     2021-08-27
-direct1    Direct     ---        up     2021-08-27
-int_babel  Babel      ---        up     2021-08-27    `
 
-	result := string(summaryTable(data, "testserver"))
+	result := string(summaryTable(BirdSummaryData, "testserver"))
 	expectedInclude := []string{"static1", "static2", "int_babel", "direct1"}
 	expectedExclude := []string{"device1", "kernel1", "kernel2"}
 
@@ -134,17 +136,8 @@ int_babel  Babel      ---        up     2021-08-27    `
 func TestSummaryTableNameFilter(t *testing.T) {
 	initSettings()
 	setting.nameFilter = "^static"
-	data := `BIRD 2.0.8 ready.
-Name       Proto      Table      State  Since         Info
-static1    Static     master4    up     2021-08-27
-static2    Static     master6    up     2021-08-27
-device1    Device     ---        up     2021-08-27
-kernel1    Kernel     master6    up     2021-08-27
-kernel2    Kernel     master4    up     2021-08-27
-direct1    Direct     ---        up     2021-08-27
-int_babel  Babel      ---        up     2021-08-27    `
 
-	result := string(summaryTable(data, "testserver"))
+	result := string(summaryTable(BirdSummaryData, "testserver"))
 	expectedInclude := []string{"device1", "kernel1", "kernel2", "direct1", "int_babel"}
 	expectedExclude := []string{"static1", "static2"}
 

frontend/settings.go

@@ -9,23 +9,25 @@ import (
 )
 
 type viperSettingType struct {
-	Servers         string `mapstructure:"servers"`
+	Servers           string `mapstructure:"servers"`
-	Domain          string `mapstructure:"domain"`
+	Domain            string `mapstructure:"domain"`
-	ProxyPort       int    `mapstructure:"proxy_port"`
+	ProxyPort         int    `mapstructure:"proxy_port"`
-	WhoisServer     string `mapstructure:"whois"`
+	WhoisServer       string `mapstructure:"whois"`
-	Listen          string `mapstructure:"listen"`
+	Listen            string `mapstructure:"listen"`
-	DNSInterface    string `mapstructure:"dns_interface"`
+	DNSInterface      string `mapstructure:"dns_interface"`
-	NetSpecificMode string `mapstructure:"net_specific_mode"`
+	NetSpecificMode   string `mapstructure:"net_specific_mode"`
-	TitleBrand      string `mapstructure:"title_brand"`
+	TitleBrand        string `mapstructure:"title_brand"`
-	NavBarBrand     string `mapstructure:"navbar_brand"`
+	NavBarBrand       string `mapstructure:"navbar_brand"`
-	NavBarBrandURL  string `mapstructure:"navbar_brand_url"`
+	NavBarBrandURL    string `mapstructure:"navbar_brand_url"`
-	NavBarAllServer string `mapstructure:"navbar_all_servers"`
+	NavBarAllServer   string `mapstructure:"navbar_all_servers"`
-	NavBarAllURL    string `mapstructure:"navbar_all_url"`
+	NavBarAllURL      string `mapstructure:"navbar_all_url"`
-	BgpmapInfo      string `mapstructure:"bgpmap_info"`
+	BgpmapInfo        string `mapstructure:"bgpmap_info"`
-	TelegramBotName string `mapstructure:"telegram_bot_name"`
+	TelegramBotName   string `mapstructure:"telegram_bot_name"`
-	ProtocolFilter  string `mapstructure:"protocol_filter"`
+	ProtocolFilter    string `mapstructure:"protocol_filter"`
-	NameFilter      string `mapstructure:"name_filter"`
+	NameFilter        string `mapstructure:"name_filter"`
-	TimeOut         int    `mapstructure:"timeout"`
+	TimeOut           int    `mapstructure:"timeout"`
+	ConnectionTimeOut int    `mapstructure:"connection_timeout"`
+	TrustProxyHeaders bool   `mapstructure:"trust_proxy_headers"`
 }
 
 // Parse settings with viper, and convert to legacy setting format
@@ -33,6 +35,7 @@ func parseSettings() {
 	viper.AddConfigPath(".")
 	viper.AddConfigPath("/etc/bird-lg")
 	viper.SetConfigName("bird-lg")
+	viper.AllowEmptyEnv(true)
 	viper.AutomaticEnv()
 	viper.SetEnvPrefix("birdlg")
 	viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_", ".", "_"))
@@ -86,9 +89,15 @@ func parseSettings() {
 	pflag.String("name-filter", "", "protocol name regex to hide in summary tables (RE2 syntax); defaults to none if not set")
 	viper.BindPFlag("name_filter", pflag.Lookup("name-filter"))
 
-	pflag.Int("time-out", 120, "time before request timed out, in seconds; defaults to 120 if not set")
+	pflag.Int("time-out", 120, "time before backend HTTP request times out, in seconds; defaults to 120 if not set")
 	viper.BindPFlag("timeout", pflag.Lookup("time-out"))
 
+	pflag.Int("connection-time-out", 5, "time before backend TCP connection times out, in seconds; defaults to 5 if not set")
+	viper.BindPFlag("connection_timeout", pflag.Lookup("connection-time-out"))
+
+	pflag.Bool("trust-proxy-headers", false, "Trust X-Forwared-For, X-Real-IP, X-Forwarded-Proto, X-Forwarded-Scheme and X-Forwarded-Host sent by the client")
+	viper.BindPFlag("trust_proxy_headers", pflag.Lookup("trust-proxy-headers"))
+
 	pflag.Parse()
 
 	if err := viper.ReadInConfig(); err != nil {
@@ -138,6 +147,8 @@ func parseSettings() {
 
 	setting.nameFilter = viperSettings.NameFilter
 	setting.timeOut = viperSettings.TimeOut
+	setting.connectionTimeOut = viperSettings.ConnectionTimeOut
+	setting.trustProxyHeaders = viperSettings.TrustProxyHeaders
 
 	fmt.Printf("%#v\n", setting)
 }

frontend/settings_test.go

@@ -0,0 +1,8 @@
+package main
+
+import "testing"
+
+func TestParseSettings(t *testing.T) {
+	parseSettings()
+	// Good as long as it doesn't panic
+}

frontend/template.go

@@ -3,6 +3,7 @@ package main
 import (
 	"embed"
 	"html/template"
+        "net/url"
 	"strings"
 )
 
@@ -104,6 +105,12 @@ var requiredTemplates = [...]string{
 	"bird",
 }
 
+// define functions to be made available in templates
+
+var funcMap = template.FuncMap{
+        "pathescape": url.PathEscape,
+}
+
 // import templates from embedded assets
 
 func ImportTemplates() {
@@ -121,7 +128,7 @@ func ImportTemplates() {
 		}
 
 		// and add it to the template library
-		template, err := template.New(tmpl).Parse(string(def))
+		template, err := template.New(tmpl).Funcs(funcMap).Parse(string(def))
 		if err != nil {
 			panic("Unable to parse template (" + TEMPLATE_PATH + tmpl + ": " + err.Error())
 		}

frontend/template_test.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/magiconair/properties/assert"
+)
+
+func TestSummaryRowDataNameHasPrefix(t *testing.T) {
+	data := SummaryRowData{
+		Name: "mock",
+	}
+
+	assert.Equal(t, data.NameHasPrefix("m"), true)
+	assert.Equal(t, data.NameHasPrefix("n"), false)
+}
+
+func TestSummaryRowDataNameContains(t *testing.T) {
+	data := SummaryRowData{
+		Name: "mock",
+	}
+
+	assert.Equal(t, data.NameContains("oc"), true)
+	assert.Equal(t, data.NameContains("no"), false)
+}

frontend/test_data/bgpmap_case1.txt

@@ -0,0 +1,151 @@
+Table master4:
+172.20.0.53/32       unicast [ibgp_sjc2 2023-04-29 from fd86:bad:11b7:22::1] * (100/38) [AS4242423914i]
+	via 169.254.108.122 on igp-sjc2
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242423914
+	BGP.next_hop: 172.20.229.122
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,1) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 101, 44) (4242421080, 103, 122) (4242421080, 104, 1)
+                     unicast [miaotony_2688 2023-04-29 from fe80::2688] (100) [AS4242423914i]
+	via 172.23.6.6 on dn42las-miaoton
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242422688 4242423914
+	BGP.next_hop: 172.23.6.6
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,3) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [imlonghao_1888 2023-04-17] (100) [AS4242423914i]
+	via fe80::1888 on dn42-imlonghao
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242421888 4242423914
+	BGP.next_hop: :: fe80::1888
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,1) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [ciplc_3021 2023-04-29 from fe80::943e] (100) [AS4242423914i]
+	via 172.23.33.161 on dn42-ciplc
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242423021 4242423914
+	BGP.next_hop: 172.23.33.161
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,1) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [iedon_2189 2023-04-29 from fe80::2189:ef] (100) [AS4242423914i]
+	via 172.23.91.114 on dn42-iedon
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242422189 4242423914
+	BGP.next_hop: 172.23.91.114
+	BGP.med: 65
+	BGP.local_pref: 100
+	BGP.community: (64511,24) (64511,33) (64511,3)
+	BGP.large_community: (4242422189, 1, 4) (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [prevarinite_2475 2023-04-19] (100) [AS4242423914i]
+	via fe80::7072:6576:6172:1 on dn42-prevarinit
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242422475 4242423192 4242423914
+	BGP.next_hop: :: fe80::7072:6576:6172:1
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,1) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [lare_3035 2023-04-29] (100) [AS4242423914i]
+	via fe80::3035:132 on dn42-lare
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242423035 4242423914
+	BGP.next_hop: :: fe80::3035:132
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,3) (64511,34) (64511,24)
+	BGP.large_community: (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [hinata_3724 2023-04-29 from fe80::3724] (100) [AS4242423914i]
+	via 172.23.215.228 on dn42las-hinata
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242423724 4201271111 4242423914
+	BGP.next_hop: 172.23.215.228
+	BGP.med: 70
+	BGP.local_pref: 100
+	BGP.community: (64511,22) (64511,1) (64511,34)
+	BGP.large_community: (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [liki4_0927 2023-04-21] (100) [AS4242423914i]
+	via fe80::927 on dn42-liki4
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242420927 4242421888 4242423914
+	BGP.next_hop: :: fe80::927
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,2) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [eastbound_2633 2023-04-29 from fe80::2633] (100) [AS4242423914i]
+	via 172.23.250.42 on dn42las-eastbnd
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242422633 4242423914
+	BGP.next_hop: 172.23.250.42
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,24) (64511,34) (64511,3)
+	BGP.large_community: (4242422633, 101, 44) (4242422633, 103, 36) (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [yura_2464 2023-04-29] (100) [AS4242423914i]
+	via fe80::2464 on dn42las-yura
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242422464 4242423914
+	BGP.next_hop: :: fe80::2464
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,1) (64511,24) (64511,34)
+	BGP.large_community: (4242422464, 2, 4242423914) (4242422464, 64511, 44) (4242422464, 64511, 1840) (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)
+                     unicast [ibgp_fra 2023-04-29 from fd86:bad:11b7:117::1] (100/186) [AS4242423914i]
+	via 169.254.108.113 on igp-chi
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242423914
+	BGP.next_hop: 172.20.229.117
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,1) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 101, 41) (4242421080, 103, 117) (4242421080, 104, 3)
+                     unicast [ibgp_sgp 2023-04-29 from fd86:bad:11b7:239::1] (100/200) [AS4242423914i]
+	via 169.254.108.39 on igp-sgp
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242423914
+	BGP.next_hop: 172.22.108.39
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,4) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 101, 51) (4242421080, 103, 39) (4242421080, 104, 4)
+                     unicast [ibgp_ymq 2023-04-30 from fd86:bad:11b7:23::1] (100/105) [AS4242423914i]
+	via 169.254.108.113 on igp-chi
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242423914
+	BGP.next_hop: 172.20.229.123
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,3) (64511,24) (64511,34)
+	BGP.large_community: (4242421080, 101, 42) (4242421080, 103, 123) (4242421080, 104, 2)
+                     unicast [cola_3391 18:41:16.608 from fe80::3391] (100) [AS4242423914i]
+	via 172.22.96.65 on dn42-cola
+	Type: BGP univ
+	BGP.origin: IGP
+	BGP.as_path: 4242423391 4242420604 4242423914
+	BGP.next_hop: 172.22.96.65
+	BGP.med: 50
+	BGP.local_pref: 100
+	BGP.community: (64511,4) (64511,34) (64511,24)
+	BGP.large_community: (4242420604, 2, 50) (4242420604, 501, 4242423914) (4242420604, 502, 44) (4242420604, 504, 4) (4242421080, 104, 1) (4242421080, 101, 44) (4242421080, 103, 126)