fixup .github

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

.gitea/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,24 @@
+---
+name: Bug report
+about: For reporting bugs in go-micro
+title: "[BUG]"
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+
+1. What are you trying to do?
+2. What did you expect to happen?
+3. What happens instead?
+
+**How to reproduce the bug:**
+
+If possible, please include a minimal code snippet here.
+
+**Environment:**
+Go Version: please paste `go version` output here
+```
+please paste `go env` output here
+```

.gitea/ISSUE_TEMPLATE/feature-request---enhancement.md

@@ -0,0 +1,17 @@
+---
+name: Feature request / Enhancement
+about: If you have a need not served by go-micro
+title: "[FEATURE]"
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitea/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,14 @@
+---
+name: Question
+about: Ask a question about go-micro
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Before asking, please check if your question has already been answered: 
+
+1. Check the documentation - https://micro.mu/docs/
+2. Check the examples and plugins - https://github.com/micro/examples & https://github.com/micro/go-plugins
+3. Search existing issues

.gitea/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,9 @@
+## Pull Request template
+Please, go through these steps before clicking submit on this PR.
+
+1. Give a descriptive title to your PR.
+2. Provide a description of your changes.
+3. Make sure you have some relevant tests.
+4. Put `closes #XXXX` in your comment to auto-close the issue that your PR fixes (if applicable).
+
+**PLEASE REMOVE THIS TEMPLATE BEFORE SUBMITTING**

.gitea/workflows/job_lint.yml

@@ -0,0 +1,29 @@
+name: lint
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable' 
+    - name: setup deps
+      run: go get -v ./...
+    - name: run lint
+      uses: https://github.com/golangci/golangci-lint-action@v6
+      with:
+        version: 'latest'

.gitea/workflows/job_test.yml

@@ -0,0 +1,34 @@
+name: test
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+  push:
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable'
+    - name: setup deps
+      run: go get -v ./...
+    - name: run test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...

.gitea/workflows/job_tests.yml

@@ -0,0 +1,53 @@
+name: test
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+  push:
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: checkout tests
+      uses: actions/checkout@v4
+      with:
+        ref: master
+        filter: 'blob:none'
+        repository: unistack-org/micro-tests
+        path: micro-tests
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable'
+    - name: setup go work
+      env:
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: |
+        go work init
+        go work use .
+        go work use micro-tests
+    - name: setup deps
+      env:
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: go get -v ./...
+    - name: run tests
+      env:
+        INTEGRATION_TESTS: yes
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: |
+        cd micro-tests
+        go test -mod readonly -v ./... || true

.golangci.yml

@@ -0,0 +1,44 @@
+run:
+  concurrency: 4
+  deadline: 5m
+  issues-exit-code: 1
+  tests: true
+
+linters-settings:
+  govet:
+    check-shadowing: true
+    enable:
+      - fieldalignment
+
+linters:
+  enable:
+    - govet
+    - deadcode
+    - errcheck
+    - govet
+    - ineffassign
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unused
+    - varcheck
+    - bodyclose
+    - gci
+    - goconst
+    - gocritic
+    - gosimple
+    - gofmt
+    - gofumpt
+    - goimports
+    - golint
+    - gosec
+    - makezero
+    - misspell
+    - nakedret
+    - nestif
+    - nilerr
+    - noctx
+    - prealloc
+    - unconvert
+    - unparam
+  disable-all: false

.synced

@@ -0,0 +1 @@
+0a6e451539fd046bbfea625b05ef2e3006c69214

LICENSE

@@ -0,0 +1,191 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      on behalf of whom a Contribution has been received by Licensor and
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   Copyright 2020 Unistack LLC.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

go.mod

@@ -0,0 +1,367 @@
+module go.unistack.org/micro-router-register/v3
+
+go 1.22.0
+
+toolchain go1.23.4
+
+require go.unistack.org/micro/v3 v3.11.38
+
+require (
+	cel.dev/expr v0.16.2 // indirect
+	cloud.google.com/go v0.112.1 // indirect
+	cloud.google.com/go/accessapproval v1.7.5 // indirect
+	cloud.google.com/go/accesscontextmanager v1.8.5 // indirect
+	cloud.google.com/go/aiplatform v1.60.0 // indirect
+	cloud.google.com/go/analytics v0.23.0 // indirect
+	cloud.google.com/go/apigateway v1.6.5 // indirect
+	cloud.google.com/go/apigeeconnect v1.6.5 // indirect
+	cloud.google.com/go/apigeeregistry v0.8.3 // indirect
+	cloud.google.com/go/apikeys v0.6.0 // indirect
+	cloud.google.com/go/appengine v1.8.5 // indirect
+	cloud.google.com/go/area120 v0.8.5 // indirect
+	cloud.google.com/go/artifactregistry v1.14.7 // indirect
+	cloud.google.com/go/asset v1.17.2 // indirect
+	cloud.google.com/go/assuredworkloads v1.11.5 // indirect
+	cloud.google.com/go/automl v1.13.5 // indirect
+	cloud.google.com/go/baremetalsolution v1.2.4 // indirect
+	cloud.google.com/go/batch v1.8.0 // indirect
+	cloud.google.com/go/beyondcorp v1.0.4 // indirect
+	cloud.google.com/go/bigquery v1.59.1 // indirect
+	cloud.google.com/go/billing v1.18.2 // indirect
+	cloud.google.com/go/binaryauthorization v1.8.1 // indirect
+	cloud.google.com/go/certificatemanager v1.7.5 // indirect
+	cloud.google.com/go/channel v1.17.5 // indirect
+	cloud.google.com/go/cloudbuild v1.15.1 // indirect
+	cloud.google.com/go/clouddms v1.7.4 // indirect
+	cloud.google.com/go/cloudtasks v1.12.6 // indirect
+	cloud.google.com/go/compute v1.25.1 // indirect
+	cloud.google.com/go/compute/metadata v0.5.2 // indirect
+	cloud.google.com/go/contactcenterinsights v1.13.0 // indirect
+	cloud.google.com/go/container v1.31.0 // indirect
+	cloud.google.com/go/containeranalysis v0.11.4 // indirect
+	cloud.google.com/go/datacatalog v1.19.3 // indirect
+	cloud.google.com/go/dataflow v0.9.5 // indirect
+	cloud.google.com/go/dataform v0.9.2 // indirect
+	cloud.google.com/go/datafusion v1.7.5 // indirect
+	cloud.google.com/go/datalabeling v0.8.5 // indirect
+	cloud.google.com/go/dataplex v1.14.2 // indirect
+	cloud.google.com/go/dataproc v1.12.0 // indirect
+	cloud.google.com/go/dataproc/v2 v2.4.0 // indirect
+	cloud.google.com/go/dataqna v0.8.5 // indirect
+	cloud.google.com/go/datastore v1.15.0 // indirect
+	cloud.google.com/go/datastream v1.10.4 // indirect
+	cloud.google.com/go/deploy v1.17.1 // indirect
+	cloud.google.com/go/dialogflow v1.49.0 // indirect
+	cloud.google.com/go/dlp v1.11.2 // indirect
+	cloud.google.com/go/documentai v1.25.0 // indirect
+	cloud.google.com/go/domains v0.9.5 // indirect
+	cloud.google.com/go/edgecontainer v1.1.5 // indirect
+	cloud.google.com/go/errorreporting v0.3.0 // indirect
+	cloud.google.com/go/essentialcontacts v1.6.6 // indirect
+	cloud.google.com/go/eventarc v1.13.4 // indirect
+	cloud.google.com/go/filestore v1.8.1 // indirect
+	cloud.google.com/go/firestore v1.14.0 // indirect
+	cloud.google.com/go/functions v1.16.0 // indirect
+	cloud.google.com/go/gaming v1.10.1 // indirect
+	cloud.google.com/go/gkebackup v1.3.5 // indirect
+	cloud.google.com/go/gkeconnect v0.8.5 // indirect
+	cloud.google.com/go/gkehub v0.14.5 // indirect
+	cloud.google.com/go/gkemulticloud v1.1.1 // indirect
+	cloud.google.com/go/grafeas v0.3.4 // indirect
+	cloud.google.com/go/gsuiteaddons v1.6.5 // indirect
+	cloud.google.com/go/iam v1.1.6 // indirect
+	cloud.google.com/go/iap v1.9.4 // indirect
+	cloud.google.com/go/ids v1.4.5 // indirect
+	cloud.google.com/go/iot v1.7.5 // indirect
+	cloud.google.com/go/kms v1.15.7 // indirect
+	cloud.google.com/go/language v1.12.3 // indirect
+	cloud.google.com/go/lifesciences v0.9.5 // indirect
+	cloud.google.com/go/logging v1.9.0 // indirect
+	cloud.google.com/go/longrunning v0.5.5 // indirect
+	cloud.google.com/go/managedidentities v1.6.5 // indirect
+	cloud.google.com/go/maps v1.6.4 // indirect
+	cloud.google.com/go/mediatranslation v0.8.5 // indirect
+	cloud.google.com/go/memcache v1.10.5 // indirect
+	cloud.google.com/go/metastore v1.13.4 // indirect
+	cloud.google.com/go/monitoring v1.18.0 // indirect
+	cloud.google.com/go/networkconnectivity v1.14.4 // indirect
+	cloud.google.com/go/networkmanagement v1.9.4 // indirect
+	cloud.google.com/go/networksecurity v0.9.5 // indirect
+	cloud.google.com/go/notebooks v1.11.3 // indirect
+	cloud.google.com/go/optimization v1.6.3 // indirect
+	cloud.google.com/go/orchestration v1.8.5 // indirect
+	cloud.google.com/go/orgpolicy v1.12.1 // indirect
+	cloud.google.com/go/osconfig v1.12.5 // indirect
+	cloud.google.com/go/oslogin v1.13.1 // indirect
+	cloud.google.com/go/phishingprotection v0.8.5 // indirect
+	cloud.google.com/go/policytroubleshooter v1.10.3 // indirect
+	cloud.google.com/go/privatecatalog v0.9.5 // indirect
+	cloud.google.com/go/pubsub v1.36.1 // indirect
+	cloud.google.com/go/pubsublite v1.8.1 // indirect
+	cloud.google.com/go/recaptchaenterprise v1.3.1 // indirect
+	cloud.google.com/go/recaptchaenterprise/v2 v2.9.2 // indirect
+	cloud.google.com/go/recommendationengine v0.8.5 // indirect
+	cloud.google.com/go/recommender v1.12.1 // indirect
+	cloud.google.com/go/redis v1.14.2 // indirect
+	cloud.google.com/go/resourcemanager v1.9.5 // indirect
+	cloud.google.com/go/resourcesettings v1.6.5 // indirect
+	cloud.google.com/go/retail v1.16.0 // indirect
+	cloud.google.com/go/run v1.3.4 // indirect
+	cloud.google.com/go/scheduler v1.10.6 // indirect
+	cloud.google.com/go/secretmanager v1.11.5 // indirect
+	cloud.google.com/go/security v1.15.5 // indirect
+	cloud.google.com/go/securitycenter v1.24.4 // indirect
+	cloud.google.com/go/servicecontrol v1.11.1 // indirect
+	cloud.google.com/go/servicedirectory v1.11.4 // indirect
+	cloud.google.com/go/servicemanagement v1.8.0 // indirect
+	cloud.google.com/go/serviceusage v1.6.0 // indirect
+	cloud.google.com/go/shell v1.7.5 // indirect
+	cloud.google.com/go/spanner v1.56.0 // indirect
+	cloud.google.com/go/speech v1.21.1 // indirect
+	cloud.google.com/go/storage v1.38.0 // indirect
+	cloud.google.com/go/storagetransfer v1.10.4 // indirect
+	cloud.google.com/go/talent v1.6.6 // indirect
+	cloud.google.com/go/texttospeech v1.7.5 // indirect
+	cloud.google.com/go/tpu v1.6.5 // indirect
+	cloud.google.com/go/trace v1.10.5 // indirect
+	cloud.google.com/go/translate v1.10.1 // indirect
+	cloud.google.com/go/video v1.20.4 // indirect
+	cloud.google.com/go/videointelligence v1.11.5 // indirect
+	cloud.google.com/go/vision v1.2.0 // indirect
+	cloud.google.com/go/vision/v2 v2.8.0 // indirect
+	cloud.google.com/go/vmmigration v1.7.5 // indirect
+	cloud.google.com/go/vmwareengine v1.1.1 // indirect
+	cloud.google.com/go/vpcaccess v1.7.5 // indirect
+	cloud.google.com/go/webrisk v1.9.5 // indirect
+	cloud.google.com/go/websecurityscanner v1.6.5 // indirect
+	cloud.google.com/go/workflows v1.12.4 // indirect
+	dario.cat/mergo v1.0.1 // indirect
+	dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9 // indirect
+	gioui.org v0.0.0-20210308172011-57750fc8a0a6 // indirect
+	git.sr.ht/~sbinet/gg v0.3.1 // indirect
+	github.com/BurntSushi/toml v0.3.1 // indirect
+	github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 // indirect
+	github.com/DATA-DOG/go-sqlmock v1.5.2 // indirect
+	github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.24.2 // indirect
+	github.com/JohnCGriffin/overflow v0.0.0-20211019200055-46fa312c352c // indirect
+	github.com/KimMachineGun/automemlimit v0.6.1 // indirect
+	github.com/OneOfOne/xxhash v1.2.2 // indirect
+	github.com/ajstarks/deck v0.0.0-20200831202436-30c9fc6549a9 // indirect
+	github.com/ajstarks/deck/generate v0.0.0-20210309230005-c3f852c02e19 // indirect
+	github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b // indirect
+	github.com/alecthomas/assert/v2 v2.3.0 // indirect
+	github.com/alecthomas/participle/v2 v2.1.0 // indirect
+	github.com/alecthomas/repr v0.2.0 // indirect
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/antihax/optional v1.0.0 // indirect
+	github.com/apache/arrow/go/v10 v10.0.1 // indirect
+	github.com/apache/arrow/go/v11 v11.0.0 // indirect
+	github.com/apache/arrow/go/v12 v12.0.1 // indirect
+	github.com/apache/arrow/go/v14 v14.0.2 // indirect
+	github.com/apache/thrift v0.17.0 // indirect
+	github.com/ash3in/uuidv8 v1.2.0 // indirect
+	github.com/bazelbuild/rules_go v0.49.0 // indirect
+	github.com/boombuler/barcode v1.0.1 // indirect
+	github.com/buger/jsonparser v1.1.1 // indirect
+	github.com/census-instrumentation/opencensus-proto v0.4.1 // indirect
+	github.com/cespare/xxhash v1.1.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/chzyer/logex v1.2.0 // indirect
+	github.com/chzyer/readline v1.5.0 // indirect
+	github.com/chzyer/test v0.0.0-20210722231415-061457976a23 // indirect
+	github.com/cilium/ebpf v0.16.0 // indirect
+	github.com/client9/misspell v0.3.4 // indirect
+	github.com/cncf/udpa/go v0.0.0-20220112060539-c52dc94e7fbe // indirect
+	github.com/cncf/xds/go v0.0.0-20240905190251-b4127c9b8d78 // indirect
+	github.com/containerd/cgroups/v3 v3.0.4 // indirect
+	github.com/containerd/log v0.1.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
+	github.com/creack/pty v1.1.9 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/envoyproxy/go-control-plane v0.13.1 // indirect
+	github.com/envoyproxy/protoc-gen-validate v1.1.0 // indirect
+	github.com/fatih/color v1.15.0 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/flowstack/go-jsonschema v0.1.1 // indirect
+	github.com/fogleman/gg v1.3.0 // indirect
+	github.com/frankban/quicktest v1.14.5 // indirect
+	github.com/ghodss/yaml v1.0.0 // indirect
+	github.com/go-fonts/dejavu v0.1.0 // indirect
+	github.com/go-fonts/latin-modern v0.2.0 // indirect
+	github.com/go-fonts/liberation v0.2.0 // indirect
+	github.com/go-fonts/stix v0.1.0 // indirect
+	github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1 // indirect
+	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4 // indirect
+	github.com/go-latex/latex v0.0.0-20210823091927-c0d11ff05a81 // indirect
+	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-pdf/fpdf v0.6.0 // indirect
+	github.com/go-playground/assert/v2 v2.0.1 // indirect
+	github.com/go-playground/locales v0.13.0 // indirect
+	github.com/go-playground/universal-translator v0.17.0 // indirect
+	github.com/go-playground/validator/v10 v10.4.1 // indirect
+	github.com/go-quicktest/qt v1.101.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/goccy/go-yaml v1.11.0 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
+	github.com/golang/glog v1.2.2 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/mock v1.7.0-rc.1 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/btree v1.0.0 // indirect
+	github.com/google/flatbuffers v23.5.26+incompatible // indirect
+	github.com/google/gnostic v0.6.9 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/go-pkcs11 v0.2.1-0.20230907215043-c6f79328ddf9 // indirect
+	github.com/google/gofuzz v1.0.0 // indirect
+	github.com/google/martian v2.1.0+incompatible // indirect
+	github.com/google/martian/v3 v3.3.2 // indirect
+	github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 // indirect
+	github.com/google/renameio v0.1.0 // indirect
+	github.com/google/s2a-go v0.1.7 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect
+	github.com/googleapis/gax-go/v2 v2.12.2 // indirect
+	github.com/googleapis/go-type-adapters v1.0.0 // indirect
+	github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8 // indirect
+	github.com/grpc-ecosystem/grpc-gateway v1.16.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
+	github.com/hashicorp/golang-lru v0.5.1 // indirect
+	github.com/hexops/gotextdiff v1.0.3 // indirect
+	github.com/iancoleman/strcase v0.3.0 // indirect
+	github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2 // indirect
+	github.com/imdario/mergo v0.3.15 // indirect
+	github.com/josharian/native v1.1.0 // indirect
+	github.com/jsimonetti/rtnetlink/v2 v2.0.1 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/jstemmer/go-junit-report v0.9.1 // indirect
+	github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5 // indirect
+	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/kisielk/errcheck v1.5.0 // indirect
+	github.com/kisielk/gotool v1.0.0 // indirect
+	github.com/kisielk/sqlstruct v0.0.0-20201105191214-5f3e10d3ab46 // indirect
+	github.com/klauspost/asmfmt v1.3.2 // indirect
+	github.com/klauspost/compress v1.16.7 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
+	github.com/kr/fs v0.1.0 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/pty v1.1.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/leodido/go-urn v1.2.0 // indirect
+	github.com/lyft/protoc-gen-star v0.6.1 // indirect
+	github.com/lyft/protoc-gen-star/v2 v2.0.4-0.20230330145011-496ad1ac90a4 // indirect
+	github.com/matoous/go-nanoid v1.5.1 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-sqlite3 v1.14.16 // indirect
+	github.com/mdlayher/netlink v1.7.2 // indirect
+	github.com/mdlayher/socket v0.4.1 // indirect
+	github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8 // indirect
+	github.com/minio/c2goasm v0.0.0-20190812172519-36a3d3bbc4f3 // indirect
+	github.com/moby/sys/userns v0.1.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/opencontainers/runtime-spec v1.2.0 // indirect
+	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
+	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
+	github.com/phpdave11/gofpdf v1.4.2 // indirect
+	github.com/phpdave11/gofpdi v1.0.13 // indirect
+	github.com/pierrec/lz4/v4 v4.1.18 // indirect
+	github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pkg/sftp v1.13.1 // indirect
+	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/prashantv/gostub v1.1.0 // indirect
+	github.com/prometheus/client_model v0.6.0 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/rogpeppe/fastuuid v1.2.0 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	github.com/ruudk/golang-pdf417 v0.0.0-20201230142125-a7e3863a1245 // indirect
+	github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72 // indirect
+	github.com/spf13/afero v1.10.0 // indirect
+	github.com/stoewer/go-strcase v1.3.0 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
+	github.com/stretchr/testify v1.10.0 // indirect
+	github.com/substrait-io/substrait-go v0.4.2 // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
+	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
+	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
+	github.com/yuin/goldmark v1.4.13 // indirect
+	github.com/zeebo/assert v1.3.0 // indirect
+	github.com/zeebo/xxh3 v1.0.2 // indirect
+	go.einride.tech/aip v0.66.0 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/contrib/detectors/gcp v1.31.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.49.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.49.0 // indirect
+	go.opentelemetry.io/otel v1.31.0 // indirect
+	go.opentelemetry.io/otel/metric v1.31.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.31.0 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.31.0 // indirect
+	go.opentelemetry.io/otel/trace v1.31.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.0.0 // indirect
+	go.uber.org/automaxprocs v1.6.0 // indirect
+	go.uber.org/goleak v1.3.0 // indirect
+	go.unistack.org/micro-proto/v3 v3.4.1 // indirect
+	golang.org/x/crypto v0.31.0 // indirect
+	golang.org/x/exp v0.0.0-20241210194714-1829a127f884 // indirect
+	golang.org/x/image v0.0.0-20220302094943-723b81ca9867 // indirect
+	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 // indirect
+	golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028 // indirect
+	golang.org/x/mod v0.22.0 // indirect
+	golang.org/x/net v0.33.0 // indirect
+	golang.org/x/oauth2 v0.23.0 // indirect
+	golang.org/x/sync v0.10.0 // indirect
+	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/telemetry v0.0.0-20240521205824-bda55230c457 // indirect
+	golang.org/x/term v0.27.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
+	golang.org/x/tools v0.28.0 // indirect
+	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
+	gonum.org/v1/gonum v0.12.0 // indirect
+	gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0 // indirect
+	gonum.org/v1/plot v0.10.1 // indirect
+	google.golang.org/api v0.169.0 // indirect
+	google.golang.org/appengine v1.6.8 // indirect
+	google.golang.org/genproto v0.0.0-20240213162025-012b6fc9bca9 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20241015192408-796eee8c2d53 // indirect
+	google.golang.org/genproto/googleapis/bytestream v0.0.0-20240304161311-37d4d3c04a78 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20241216192217-9240e9c98484 // indirect
+	google.golang.org/grpc v1.69.2 // indirect
+	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.3.0 // indirect
+	google.golang.org/protobuf v1.36.3 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	gopkg.in/errgo.v2 v2.1.0 // indirect
+	gopkg.in/yaml.v2 v2.2.3 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gotest.tools/v3 v3.5.1 // indirect
+	honnef.co/go/tools v0.1.3 // indirect
+	lukechampine.com/uint128 v1.3.0 // indirect
+	modernc.org/cc/v3 v3.40.0 // indirect
+	modernc.org/ccgo/v3 v3.16.13 // indirect
+	modernc.org/ccorpus v1.11.6 // indirect
+	modernc.org/httpfs v1.0.6 // indirect
+	modernc.org/libc v1.22.4 // indirect
+	modernc.org/mathutil v1.5.0 // indirect
+	modernc.org/memory v1.5.0 // indirect
+	modernc.org/opt v0.1.3 // indirect
+	modernc.org/sqlite v1.21.2 // indirect
+	modernc.org/strutil v1.1.3 // indirect
+	modernc.org/tcl v1.15.1 // indirect
+	modernc.org/token v1.1.0 // indirect
+	modernc.org/z v1.7.0 // indirect
+	rsc.io/binaryregexp v0.2.0 // indirect
+	rsc.io/pdf v0.1.1 // indirect
+	rsc.io/quote/v3 v3.1.0 // indirect
+	rsc.io/sampler v1.3.0 // indirect
+)

registry.go

@@ -1,14 +1,13 @@
-package registry
+package register // import "go.unistack.org/micro-router-register/v3"
 
 import (
 	"fmt"
-	"strings"
 	"sync"
 	"time"
 
-	"github.com/micro/go-micro/v3/logger"
-	"github.com/micro/go-micro/v3/registry"
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/router"
 )
 
 var (
@@ -21,33 +20,26 @@ var (
 // rtr implements router interface
 type rtr struct {
 	sync.RWMutex
-
-	running  bool
 	table    *table
-	options  router.Options
 	exit     chan bool
 	initChan chan bool
+	opts     router.Options
+	running  bool
 }
 
 // NewRouter creates new router and returns it
 func NewRouter(opts ...router.Option) router.Router {
-	// get default options
-	options := router.DefaultOptions()
-
-	// apply requested options
-	for _, o := range opts {
-		o(&options)
-	}
+	options := router.NewOptions(opts...)
 
 	// construct the router
 	r := &rtr{
-		options:  options,
+		opts:     options,
 		initChan: make(chan bool),
 	}
 
 	// create the new table, passing the fetchRoute method in as a fallback if
 	// the table doesn't contain the result for a query.
-	r.table = newTable()
+	r.table = newTable(r.lookup)
 
 	// start the router
 	r.start()
@@ -58,12 +50,16 @@ func NewRouter(opts ...router.Option) router.Router {
 func (r *rtr) Init(opts ...router.Option) error {
 	r.Lock()
 	for _, o := range opts {
-		o(&r.options)
+		o(&r.opts)
 	}
 	r.Unlock()
 
+	if r.opts.Register == nil {
+		return fmt.Errorf("register not set")
+	}
+
 	// push a message to the init chan so the watchers
-	// can reset in the case the registry was changed
+	// can reset in the case the register was changed
 	go func() {
 		r.initChan <- true
 	}()
@@ -76,7 +72,7 @@ func (r *rtr) Options() router.Options {
 	r.RLock()
 	defer r.RUnlock()
 
-	options := r.options
+	options := r.opts
 
 	return options
 }
@@ -88,32 +84,18 @@ func (r *rtr) Table() router.Table {
 	return r.table
 }
 
-func getDomain(srv *registry.Service) string {
-	// check the service metadata for domain
-	// TODO: domain as Domain field in registry?
-	if srv.Metadata != nil && len(srv.Metadata["domain"]) > 0 {
-		return srv.Metadata["domain"]
-	} else if len(srv.Nodes) > 0 && srv.Nodes[0].Metadata != nil {
-		return srv.Nodes[0].Metadata["domain"]
-	}
-
-	// otherwise return wildcard
-	// TODO: return GlobalDomain or PublicDomain
-	return registry.DefaultDomain
-}
-
 // manageRoute applies action on a given route
-func (r *rtr) manageRoute(route router.Route, action string) error {
+func (r *rtr) manageRoute(route router.Route, action register.EventType) error {
 	switch action {
-	case "create":
+	case register.EventCreate:
 		if err := r.table.Create(route); err != nil && err != router.ErrDuplicateRoute {
 			return fmt.Errorf("failed adding route for service %s: %s", route.Service, err)
 		}
-	case "delete":
+	case register.EventDelete:
 		if err := r.table.Delete(route); err != nil && err != router.ErrRouteNotFound {
 			return fmt.Errorf("failed deleting route for service %s: %s", route.Service, err)
 		}
-	case "update":
+	case register.EventUpdate:
 		if err := r.table.Update(route); err != nil {
 			return fmt.Errorf("failed updating route for service %s: %s", route.Service, err)
 		}
@@ -125,18 +107,18 @@ func (r *rtr) manageRoute(route router.Route, action string) error {
 }
 
 // createRoutes turns a service into a list routes basically converting nodes to routes
-func (r *rtr) createRoutes(service *registry.Service, network string) []router.Route {
-	var routes []router.Route
+func (r *rtr) createRoutes(service *register.Service) []router.Route {
+	routes := make([]router.Route, 0, len(service.Nodes))
 
 	for _, node := range service.Nodes {
 		routes = append(routes, router.Route{
 			Service:  service.Name,
 			Address:  node.Address,
 			Gateway:  "",
-			Network:  network,
-			Router:   r.options.Id,
+			Network:  service.Namespace,
+			Router:   r.opts.ID,
 			Link:     router.DefaultLink,
-			Metric:   router.DefaultMetric,
+			Metric:   router.DefaultLocalMetric,
 			Metadata: node.Metadata,
 		})
 	}
@@ -146,25 +128,24 @@ func (r *rtr) createRoutes(service *registry.Service, network string) []router.R
 
 // manageServiceRoutes applies action to all routes of the service.
 // It returns error of the action fails with error.
-func (r *rtr) manageRoutes(service *registry.Service, action, network string) error {
-	// action is the routing table action
-	action = strings.ToLower(action)
-
+func (r *rtr) manageRoutes(service *register.Service, action register.EventType) error {
 	// create a set of routes from the service
-	routes := r.createRoutes(service, network)
+	routes := r.createRoutes(service)
 
 	// if its a delete action and there's no nodes
 	// it means we need to wipe out all the routes
 	// for that service
-	if action == "delete" && len(routes) == 0 {
+	if action == register.EventDelete && len(routes) == 0 {
 		// delete the service entirely
-		r.table.deleteService(service.Name, network)
+		r.table.deleteService(service.Name, service.Namespace)
 		return nil
 	}
 
 	// create the routes in the table
 	for _, route := range routes {
-		logger.Tracef("Creating route %v domain: %v", route, network)
+		if r.opts.Logger.V(logger.TraceLevel) {
+			r.opts.Logger.Trace(r.opts.Context, "Creating route %v namespace: %v", route, service.Namespace)
+		}
 		if err := r.manageRoute(route, action); err != nil {
 			return err
 		}
@@ -173,25 +154,25 @@ func (r *rtr) manageRoutes(service *registry.Service, action, network string) er
 	return nil
 }
 
-// manageRegistryRoutes applies action to all routes of each service found in the registry.
+// manageRegisterRoutes applies action to all routes of each service found in the register.
 // It returns error if either the services failed to be listed or the routing table action fails.
-func (r *rtr) loadRoutes(reg registry.Registry) error {
-	services, err := reg.ListServices(registry.ListDomain(registry.WildcardDomain))
+func (r *rtr) loadRoutes(reg register.Register) error {
+	services, err := reg.ListServices(r.opts.Context, register.ListNamespace(register.WildcardNamespace))
 	if err != nil {
 		return fmt.Errorf("failed listing services: %v", err)
 	}
 
 	// add each service node as a separate route
 	for _, service := range services {
-		// get the services domain from metadata. Fallback to wildcard.
-		domain := getDomain(service)
 
 		// create the routes
-		routes := r.createRoutes(service, domain)
+		routes := r.createRoutes(service)
 
 		// if the routes exist save them
 		if len(routes) > 0 {
-			logger.Tracef("Creating routes for service %v domain: %v", service, domain)
+			if r.opts.Logger.V(logger.TraceLevel) {
+				r.opts.Logger.Trace(r.opts.Context, fmt.Sprintf("Creating routes for service %v", service))
+			}
 			for _, rt := range routes {
 				err := r.table.Create(rt)
 
@@ -201,7 +182,9 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 				}
 
 				if err != nil {
-					logger.Errorf("Error creating route for service %v in domain %v: %v", service, domain, err)
+					if r.opts.Logger.V(logger.ErrorLevel) {
+						r.opts.Logger.Error(r.opts.Context, fmt.Sprintf("Error creating route for service %v: %v", service, err))
+					}
 				}
 			}
 			continue
@@ -210,18 +193,22 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 		// otherwise get all the service info
 
 		// get the service to retrieve all its info
-		srvs, err := reg.GetService(service.Name, registry.GetDomain(domain))
+		srvs, err := reg.LookupService(r.opts.Context, service.Name, register.LookupNamespace(service.Namespace))
 		if err != nil {
-			logger.Tracef("Failed to get service %s domain: %s", service.Name, domain)
+			if r.opts.Logger.V(logger.TraceLevel) {
+				r.opts.Logger.Trace(r.opts.Context, fmt.Sprintf("Failed to get service %s", service.Name))
+			}
 			continue
 		}
 
 		// manage the routes for all returned services
 		for _, srv := range srvs {
-			routes := r.createRoutes(srv, domain)
+			routes := r.createRoutes(srv)
 
 			if len(routes) > 0 {
-				logger.Tracef("Creating routes for service %v domain: %v", srv, domain)
+				if r.opts.Logger.V(logger.TraceLevel) {
+					r.opts.Logger.Trace(r.opts.Context, fmt.Sprintf("Creating routes for service %v", srv))
+				}
 				for _, rt := range routes {
 					err := r.table.Create(rt)
 
@@ -231,7 +218,9 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 					}
 
 					if err != nil {
-						logger.Errorf("Error creating route for service %v in domain %v: %v", service, domain, err)
+						if r.opts.Logger.V(logger.ErrorLevel) {
+							r.opts.Logger.Error(r.opts.Context, fmt.Sprintf("Error creating route for service %v: %v", service, err))
+						}
 					}
 				}
 			}
@@ -241,76 +230,39 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 	return nil
 }
 
-// Close the router
-func (r *rtr) Close() error {
-	r.Lock()
-	defer r.Unlock()
-
-	select {
-	case <-r.exit:
-		return nil
-	default:
-		if !r.running {
-			return nil
-		}
-		close(r.exit)
-
-	}
-
-	r.running = false
-	return nil
-}
-
 // lookup retrieves all the routes for a given service and creates them in the routing table
-func (r *rtr) Lookup(service string, opts ...router.LookupOption) ([]router.Route, error) {
-	q := router.NewLookup(opts...)
-
-	// if we find the routes filter and return them
-	routes, err := r.table.Read(router.ReadService(service))
-	if err == nil {
-		routes = router.Filter(routes, q)
-		if len(routes) == 0 {
-			return nil, router.ErrRouteNotFound
-		}
-		return routes, nil
+func (r *rtr) lookup(service string) ([]router.Route, error) {
+	if r.opts.Logger.V(logger.TraceLevel) {
+		r.opts.Logger.Trace(r.opts.Context, fmt.Sprintf("Fetching route for %s domain: %v", service, register.WildcardNamespace))
 	}
 
-	// lookup the route
-	logger.Tracef("Fetching route for %s domain: %v", service, registry.WildcardDomain)
-
-	services, err := r.options.Registry.GetService(service, registry.GetDomain(registry.WildcardDomain))
-	if err == registry.ErrNotFound {
-		logger.Tracef("Failed to find route for %s", service)
+	services, err := r.opts.Register.LookupService(r.opts.Context, service, register.LookupNamespace(register.WildcardNamespace))
+	if err == register.ErrNotFound {
+		if r.opts.Logger.V(logger.TraceLevel) {
+			r.opts.Logger.Trace(r.opts.Context, fmt.Sprintf("Failed to find route for %s", service))
+		}
 		return nil, router.ErrRouteNotFound
 	} else if err != nil {
-		logger.Tracef("Failed to find route for %s: %v", service, err)
+		if r.opts.Logger.V(logger.TraceLevel) {
+			r.opts.Logger.Trace(r.opts.Context, fmt.Sprintf("Failed to find route for %s: %v", service, err))
+		}
 		return nil, fmt.Errorf("failed getting services: %v", err)
 	}
 
+	var routes []router.Route
+
 	for _, srv := range services {
-		domain := getDomain(srv)
 		// TODO: should we continue to send the event indicating we created a route?
 		// lookup is only called in the query path so probably not
-		routes = append(routes, r.createRoutes(srv, domain)...)
+		routes = append(routes, r.createRoutes(srv)...)
 	}
 
-	// if we're supposed to cache then save the routes
-	if r.options.Cache {
-		for _, route := range routes {
-			r.table.Create(route)
-		}
-	}
-
-	routes = router.Filter(routes, q)
-	if len(routes) == 0 {
-		return nil, router.ErrRouteNotFound
-	}
 	return routes, nil
 }
 
-// watchRegistry watches registry and updates routing table based on the received events.
-// It returns error if either the registry watcher fails with error or if the routing table update fails.
-func (r *rtr) watchRegistry(w registry.Watcher) error {
+// watchRegister watches register and updates routing table based on the received events.
+// It returns error if either the register watcher fails with error or if the routing table update fails.
+func (r *rtr) watchRegister(w register.Watcher) error {
 	exit := make(chan bool)
 
 	defer func() {
@@ -334,25 +286,30 @@ func (r *rtr) watchRegistry(w registry.Watcher) error {
 		// get the next service
 		res, err := w.Next()
 		if err != nil {
-			if err != registry.ErrWatcherStopped {
+			if err != register.ErrWatcherStopped {
 				return err
 			}
 			break
 		}
-
-		// don't process nil entries
-		if res.Service == nil {
-			logger.Trace("Received a nil service")
+		if res == nil {
 			continue
 		}
 
-		logger.Tracef("Router dealing with next route %s %+v\n", res.Action, res.Service)
+		// don't process nil entries
+		if res.Service == nil {
+			if r.opts.Logger.V(logger.TraceLevel) {
+				r.opts.Logger.Trace(r.opts.Context, "Received a nil service")
+			}
+			continue
+		}
+
+		if r.opts.Logger.V(logger.TraceLevel) {
+			r.opts.Logger.Trace(r.opts.Context, fmt.Sprintf("Router dealing with next route %s %+v", res.Action, res.Service))
+		}
 
 		// get the services domain from metadata. Fallback to wildcard.
-		domain := getDomain(res.Service)
-
 		// create/update or delete the route
-		if err := r.manageRoutes(res.Service, res.Action, domain); err != nil {
+		if err := r.manageRoutes(res.Service, res.Action); err != nil {
 			return err
 		}
 	}
@@ -366,17 +323,24 @@ func (r *rtr) start() error {
 		return nil
 	}
 
+	if r.opts.Precache {
+		// add all local service routes into the routing table
+		if err := r.loadRoutes(r.opts.Register); err != nil {
+			return fmt.Errorf("failed loading register routes: %s", err)
+		}
+	}
+
 	// add default gateway into routing table
-	if r.options.Gateway != "" {
+	if r.opts.Gateway != "" {
 		// note, the only non-default value is the gateway
 		route := router.Route{
 			Service: "*",
 			Address: "*",
-			Gateway: r.options.Gateway,
+			Gateway: r.opts.Gateway,
 			Network: "*",
-			Router:  r.options.Id,
+			Router:  r.opts.ID,
 			Link:    router.DefaultLink,
-			Metric:  router.DefaultMetric,
+			Metric:  router.DefaultLocalMetric,
 		}
 		if err := r.table.Create(route); err != nil {
 			return fmt.Errorf("failed adding default gateway route: %s", err)
@@ -385,95 +349,68 @@ func (r *rtr) start() error {
 
 	// create error and exit channels
 	r.exit = make(chan bool)
+
+	// periodically refresh all the routes
+	go func() {
+		t1 := time.NewTicker(RefreshInterval)
+		defer t1.Stop()
+
+		t2 := time.NewTicker(PruneInterval)
+		defer t2.Stop()
+
+		for {
+			select {
+			case <-r.exit:
+				return
+			case <-t2.C:
+				r.table.pruneRoutes(RefreshInterval)
+			case <-t1.C:
+				if err := r.loadRoutes(r.opts.Register); err != nil {
+					if r.opts.Logger.V(logger.DebugLevel) {
+						r.opts.Logger.Debug(r.opts.Context, fmt.Sprintf("failed refreshing register routes: %s", err))
+					}
+				}
+			}
+		}
+	}()
+
+	go func() {
+		for {
+			select {
+			case <-r.exit:
+				return
+			default:
+				if r.opts.Logger.V(logger.TraceLevel) {
+					r.opts.Logger.Trace(r.opts.Context, "Router starting register watch")
+				}
+				w, err := r.opts.Register.Watch(r.opts.Context, register.WatchNamespace(register.WildcardNamespace))
+				if err != nil {
+					if r.opts.Logger.V(logger.DebugLevel) {
+						r.opts.Logger.Debug(r.opts.Context, fmt.Sprintf("failed creating register watcher: %v", err))
+					}
+					time.Sleep(time.Second)
+					continue
+				}
+
+				// watchRegister calls stop when it's done
+				if err := r.watchRegister(w); err != nil {
+					if r.opts.Logger.V(logger.DebugLevel) {
+						r.opts.Logger.Debug(r.opts.Context, fmt.Sprintf("Error watching the register: %v", err))
+					}
+					time.Sleep(time.Second)
+				}
+			}
+		}
+	}()
+
 	r.running = true
 
-	// only cache if told to do so
-	if !r.options.Cache {
 	return nil
-	}
+}
 
-	// create a refresh notify channel
-	refresh := make(chan bool, 1)
-
-	// fires the refresh for loading routes
-	refreshRoutes := func() {
-		select {
-		case refresh <- true:
-		default:
-		}
-	}
-
-	// refresh all the routes in the event of a failure watching the registry
-	go func() {
-		var lastRefresh time.Time
-
-		// load a refresh
-		refreshRoutes()
-
-		for {
-			select {
-			case <-r.exit:
-				return
-			case <-refresh:
-				// don't refresh if we've done so in the past minute
-				if !lastRefresh.IsZero() && time.Since(lastRefresh) < time.Minute {
-					continue
-				}
-
-				// load new routes
-				if err := r.loadRoutes(r.options.Registry); err != nil {
-					logger.Debugf("failed refreshing registry routes: %s", err)
-					// in this don't prune
-					continue
-				}
-
-				// first time so nothing to prune
-				if !lastRefresh.IsZero() {
-					// prune any routes since last refresh since we've
-					// updated basically everything we care about
-					r.table.pruneRoutes(time.Since(lastRefresh))
-				}
-
-				// update the refresh time
-				lastRefresh = time.Now()
-			case <-time.After(RefreshInterval):
-				refreshRoutes()
-			}
-		}
-	}()
-
-	go func() {
-		for {
-			select {
-			case <-r.exit:
-				return
-			default:
-				logger.Tracef("Router starting registry watch")
-				w, err := r.options.Registry.Watch(registry.WatchDomain(registry.WildcardDomain))
-				if err != nil {
-					if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-						logger.Debugf("failed creating registry watcher: %v", err)
-					}
-					time.Sleep(time.Second)
-					// in the event of an error reload routes
-					refreshRoutes()
-					continue
-				}
-
-				// watchRegistry calls stop when it's done
-				if err := r.watchRegistry(w); err != nil {
-					if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-						logger.Debugf("Error watching the registry: %v", err)
-					}
-					time.Sleep(time.Second)
-					// in the event of an error reload routes
-					refreshRoutes()
-				}
-			}
-		}
-	}()
-
-	return nil
+// Lookup routes in the routing table
+func (r *rtr) Lookup(q ...router.QueryOption) ([]router.Route, error) {
+	return r.Table().Query(q...)
 }
 
 // Watch routes
@@ -481,7 +418,31 @@ func (r *rtr) Watch(opts ...router.WatchOption) (router.Watcher, error) {
 	return r.table.Watch(opts...)
 }
 
+// Close the router
+func (r *rtr) Close() error {
+	r.Lock()
+	defer r.Unlock()
+
+	select {
+	case <-r.exit:
+		return nil
+	default:
+		if !r.running {
+			return nil
+		}
+		close(r.exit)
+
+	}
+
+	r.running = false
+	return nil
+}
+
 // String prints debugging information about router
 func (r *rtr) String() string {
-	return "registry"
+	return "register"
+}
+
+func (r *rtr) Name() string {
+	return r.opts.Name
 }

registry_test.go

@@ -1,16 +1,19 @@
-package registry
+//go:build ignore
+// +build ignore
+
+package register
 
 import (
 	"os"
 	"testing"
 
-	"github.com/micro/go-micro/v3/registry/memory"
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/register/memory"
+	"go.unistack.org/micro/v3/router"
 )
 
 func routerTestSetup() router.Router {
-	r := memory.NewRegistry()
-	return NewRouter(router.Registry(r))
+	r := memory.NewRegister()
+	return NewRouter(router.Register(r))
 }
 
 func TestRouterClose(t *testing.T) {
@@ -19,7 +22,7 @@ func TestRouterClose(t *testing.T) {
 	if err := r.Close(); err != nil {
 		t.Errorf("failed to stop router: %v", err)
 	}
-	if len(os.Getenv("IN_TRAVIS_CI")) == 0 {
+	if len(os.Getenv("INTEGRATION_TESTS")) == 0 {
 		t.Logf("TestRouterStartStop STOPPED")
 	}
 }

table.go

@@ -1,33 +1,39 @@
-package registry
+package register
 
 import (
+	"fmt"
 	"sync"
 	"time"
 
-	"github.com/google/uuid"
-	"github.com/micro/go-micro/v3/logger"
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/router"
+	"go.unistack.org/micro/v3/util/id"
 )
 
 // table is an in-memory routing table
 type table struct {
 	sync.RWMutex
+	// lookup for a service
+	lookup func(string) ([]router.Route, error)
 	// routes stores service routes
 	routes map[string]map[uint64]*route
 	// watchers stores table watchers
 	watchers map[string]*tableWatcher
+	opts     router.Options
 }
 
 type route struct {
-	route   router.Route
 	updated time.Time
+	route   router.Route
 }
 
 // newtable creates a new routing table and returns it
-func newTable() *table {
+func newTable(lookup func(string) ([]router.Route, error), opts ...router.Option) *table {
 	return &table{
+		lookup:   lookup,
 		routes:   make(map[string]map[uint64]*route),
 		watchers: make(map[string]*tableWatcher),
+		opts:     router.NewOptions(opts...),
 	}
 }
 
@@ -91,8 +97,8 @@ func (t *table) sendEvent(e *router.Event) {
 	t.RLock()
 	defer t.RUnlock()
 
-	if len(e.Id) == 0 {
-		e.Id = uuid.New().String()
+	if len(e.ID) == 0 {
+		e.ID, _ = id.New()
 	}
 
 	for _, w := range t.watchers {
@@ -124,10 +130,10 @@ func (t *table) Create(r router.Route) error {
 	}
 
 	// create the route
-	t.routes[service][sum] = &route{r, time.Now()}
+	t.routes[service][sum] = &route{updated: time.Now(), route: r}
 
-	if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-		logger.Debugf("Router emitting %s for route: %s", router.Create, r.Address)
+	if t.opts.Logger.V(logger.DebugLevel) {
+		t.opts.Logger.Debug(t.opts.Context, fmt.Sprintf("Router emitting %s for route: %s", router.Create, r.Address))
 	}
 
 	// send a route created event
@@ -160,8 +166,8 @@ func (t *table) Delete(r router.Route) error {
 		delete(t.routes, service)
 	}
 
-	if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-		logger.Debugf("Router emitting %s for route: %s", router.Delete, r.Address)
+	if t.opts.Logger.V(logger.DebugLevel) {
+		t.opts.Logger.Debug(t.opts.Context, fmt.Sprintf("Router emitting %s for route: %s", router.Delete, r.Address))
 	}
 	go t.sendEvent(&router.Event{Type: router.Delete, Timestamp: time.Now(), Route: r})
 
@@ -183,53 +189,168 @@ func (t *table) Update(r router.Route) error {
 
 	if _, ok := t.routes[service][sum]; !ok {
 		// update the route
-		t.routes[service][sum] = &route{r, time.Now()}
+		t.routes[service][sum] = &route{updated: time.Now(), route: r}
 
-		if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-			logger.Debugf("Router emitting %s for route: %s", router.Update, r.Address)
+		if t.opts.Logger.V(logger.DebugLevel) {
+			t.opts.Logger.Debug(t.opts.Context, fmt.Sprintf("Router emitting %s for route: %s", router.Update, r.Address))
 		}
 		go t.sendEvent(&router.Event{Type: router.Update, Timestamp: time.Now(), Route: r})
 		return nil
 	}
 
 	// just update the route, but dont emit Update event
-	t.routes[service][sum] = &route{r, time.Now()}
+	t.routes[service][sum] = &route{updated: time.Now(), route: r}
 
 	return nil
 }
 
-// Read entries from the table
-func (t *table) Read(opts ...router.ReadOption) ([]router.Route, error) {
-	var options router.ReadOptions
-	for _, o := range opts {
-		o(&options)
-	}
-
+// List returns a list of all routes in the table
+func (t *table) List() ([]router.Route, error) {
 	t.RLock()
 	defer t.RUnlock()
 
 	var routes []router.Route
+	for _, rmap := range t.routes {
+		for _, route := range rmap {
+			routes = append(routes, route.route)
+		}
+	}
+
+	return routes, nil
+}
+
+// isMatch checks if the route matches given query options
+func isMatch(route router.Route, address, gateway, network, rtr, link string) bool {
+	// matches the values provided
+	match := func(a, b string) bool {
+		if a == "*" || b == "*" || a == b {
+			return true
+		}
+		return false
+	}
+
+	// a simple struct to hold our values
+	type compare struct {
+		a string
+		b string
+	}
+
+	// compare the following values
+	values := []compare{
+		{gateway, route.Gateway},
+		{network, route.Network},
+		{rtr, route.Router},
+		{address, route.Address},
+		{link, route.Link},
+	}
+
+	for _, v := range values {
+		// attempt to match each value
+		if !match(v.a, v.b) {
+			return false
+		}
+	}
+
+	return true
+}
+
+// filterRoutes finds all the routes for given network and router and returns them
+func filterRoutes(routes map[uint64]*route, opts router.QueryOptions) []router.Route {
+	address := opts.Address
+	gateway := opts.Gateway
+	network := opts.Network
+	rtr := opts.Router
+	link := opts.Link
+
+	// routeMap stores the routes we're going to advertise
+	routeMap := make(map[string][]router.Route)
+
+	var routeCnt int
+
+	for _, rt := range routes {
+		// get the actual route
+		route := rt.route
+
+		if isMatch(route, address, gateway, network, rtr, link) {
+			// add matchihg route to the routeMap
+			routeKey := route.Service + "@" + route.Network
+			routeMap[routeKey] = append(routeMap[routeKey], route)
+			routeCnt++
+		}
+	}
+
+	results := make([]router.Route, 0, routeCnt)
+	for _, route := range routeMap {
+		results = append(results, route...)
+	}
+
+	return results
+}
+
+// Lookup queries routing table and returns all routes that match the lookup query
+func (t *table) Query(q ...router.QueryOption) ([]router.Route, error) {
+	// create new query options
+	opts := router.NewQuery(q...)
+
+	// create a cwslicelist of query results
+	results := make([]router.Route, 0, len(t.routes))
+
+	// readAndFilter routes for this service under read lock.
+	readAndFilter := func(q router.QueryOptions) ([]router.Route, bool) {
+		t.RLock()
+		defer t.RUnlock()
+
+		routes, ok := t.routes[q.Service]
+		if !ok || len(routes) == 0 {
+			return nil, false
+		}
+
+		return filterRoutes(routes, q), true
+	}
+
+	if opts.Service != "*" {
+		// try and load services from the cache
+		if routes, ok := readAndFilter(opts); ok {
+			return routes, nil
+		}
+
+		// lookup the route and try again
+		// TODO: move this logic out of the hot path
+		// being hammered on queries will require multiple lookups
+		routes, err := t.lookup(opts.Service)
+		if err != nil {
+			return nil, err
+		}
+
+		// cache the routes
+		for _, rt := range routes {
+			t.Create(rt)
+		}
+
+		// try again
+		if routes, ok := readAndFilter(opts); ok {
+			return routes, nil
+		}
 
-	// get the routes based on options passed
-	if len(options.Service) > 0 {
-		routeMap, ok := t.routes[options.Service]
-		if !ok {
 		return nil, router.ErrRouteNotFound
 	}
-		for _, rt := range routeMap {
-			routes = append(routes, rt.route)
+
+	// search through all destinations
+	t.RLock()
+
+	for _, routes := range t.routes {
+		// filter the routes
+		found := filterRoutes(routes, opts)
+		// ensure we don't append zero length routes
+		if len(found) == 0 {
+			continue
 		}
-		return routes, nil
+		results = append(results, found...)
 	}
 
-	// otherwise get all routes
-	for _, serviceRoutes := range t.routes {
-		for _, rt := range serviceRoutes {
-			routes = append(routes, rt.route)
-		}
-	}
+	t.RUnlock()
 
-	return routes, nil
+	return results, nil
 }
 
 // Watch returns routing table entry watcher
@@ -244,11 +365,11 @@ func (t *table) Watch(opts ...router.WatchOption) (router.Watcher, error) {
 	}
 
 	w := &tableWatcher{
-		id:      uuid.New().String(),
 		opts:    wopts,
 		resChan: make(chan *router.Event, 10),
 		done:    make(chan struct{}),
 	}
+	w.id, _ = id.New()
 
 	// when the watcher is stopped delete it
 	go func() {

table_test.go

@@ -1,13 +1,23 @@
-package registry
+//go:build ignore
+// +build ignore
+
+package register
 
 import (
+	"fmt"
 	"testing"
 
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/router"
 )
 
-func testSetup() (*table, router.Route) {
-	table := newTable()
+func testSetup(t *testing.T) (*table, router.Route) {
+	r, err := NewRouter()
+	if err != nil {
+		t.Fatal(err)
+	}
+	routr := r.(*rtr)
+
+	table := newTable(routr.lookup)
 
 	route := router.Route{
 		Service: "dest.svc",
@@ -23,7 +33,7 @@ func testSetup() (*table, router.Route) {
 }
 
 func TestCreate(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
 	if err := table.Create(route); err != nil {
 		t.Fatalf("error adding route: %s", err)
@@ -43,13 +53,13 @@ func TestCreate(t *testing.T) {
 }
 
 func TestDelete(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
 	if err := table.Create(route); err != nil {
 		t.Fatalf("error adding route: %s", err)
 	}
 
-	// should fail to delete non-existant route
+	// should fail to delete non-existent route
 	prevSvc := route.Service
 	route.Service = "randDest"
 
@@ -66,7 +76,7 @@ func TestDelete(t *testing.T) {
 }
 
 func TestUpdate(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
 	if err := table.Create(route); err != nil {
 		t.Fatalf("error adding route: %s", err)
@@ -88,7 +98,7 @@ func TestUpdate(t *testing.T) {
 }
 
 func TestList(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
 	svc := []string{"one.svc", "two.svc", "three.svc"}
 
@@ -99,7 +109,7 @@ func TestList(t *testing.T) {
 		}
 	}
 
-	routes, err := table.Read()
+	routes, err := table.List()
 	if err != nil {
 		t.Fatalf("error listing routes: %s", err)
 	}
@@ -110,22 +120,234 @@ func TestList(t *testing.T) {
 }
 
 func TestQuery(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
+
+	svc := []string{"svc1", "svc2", "svc3", "svc1"}
+	net := []string{"net1", "net2", "net1", "net3"}
+	gw := []string{"gw1", "gw2", "gw3", "gw3"}
+	rtr := []string{"rtr1", "rt2", "rt3", "rtr3"}
+
+	for i := 0; i < len(svc); i++ {
+		route.Service = svc[i]
+		route.Network = net[i]
+		route.Gateway = gw[i]
+		route.Router = rtr[i]
+		route.Link = router.DefaultLink
 
 		if err := table.Create(route); err != nil {
 			t.Fatalf("error adding route: %s", err)
 		}
+	}
 
-	rt, err := table.Read(router.ReadService(route.Service))
+	// return all routes
+	routes, err := table.Query()
 	if err != nil {
-		t.Fatal("Expected a route got err", err)
+		t.Fatalf("error looking up routes: %s", err)
+	} else if len(routes) == 0 {
+		t.Fatalf("error looking up routes: not found")
 	}
 
-	if len(rt) != 1 {
-		t.Fatalf("Expected one route got %d", len(rt))
+	// query routes particular network
+	network := "net1"
+
+	routes, err = table.Query(router.QueryNetwork(network))
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
 	}
 
-	if rt[0].Hash() != route.Hash() {
-		t.Fatal("Mismatched routes received")
+	if len(routes) != 2 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 2, len(routes))
+	}
+
+	for _, route := range routes {
+		if route.Network != network {
+			t.Fatalf("incorrect route returned. Expected network: %s, found: %s", network, route.Network)
+		}
+	}
+
+	// query routes for particular gateway
+	gateway := "gw1"
+
+	routes, err = table.Query(router.QueryGateway(gateway))
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 1 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 1, len(routes))
+	}
+
+	if routes[0].Gateway != gateway {
+		t.Fatalf("incorrect route returned. Expected gateway: %s, found: %s", gateway, routes[0].Gateway)
+	}
+
+	// query routes for particular router
+	rt := "rtr1"
+
+	routes, err = table.Query(router.QueryRouter(rt))
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 1 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 1, len(routes))
+	}
+
+	if routes[0].Router != rt {
+		t.Fatalf("incorrect route returned. Expected router: %s, found: %s", rt, routes[0].Router)
+	}
+
+	// query particular gateway and network
+	query := []router.QueryOption{
+		router.QueryGateway(gateway),
+		router.QueryNetwork(network),
+		router.QueryRouter(rt),
+	}
+
+	routes, err = table.Query(query...)
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 1 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 1, len(routes))
+	}
+
+	if routes[0].Gateway != gateway {
+		t.Fatalf("incorrect route returned. Expected gateway: %s, found: %s", gateway, routes[0].Gateway)
+	}
+
+	if routes[0].Network != network {
+		t.Fatalf("incorrect network returned. Expected network: %s, found: %s", network, routes[0].Network)
+	}
+
+	if routes[0].Router != rt {
+		t.Fatalf("incorrect route returned. Expected router: %s, found: %s", rt, routes[0].Router)
+	}
+
+	// non-existen route query
+	routes, err = table.Query(router.QueryService("foobar"))
+	if err != router.ErrRouteNotFound {
+		t.Fatalf("error looking up routes. Expected: %s, found: %s", router.ErrRouteNotFound, err)
+	}
+
+	if len(routes) != 0 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 0, len(routes))
+	}
+
+	// query NO routes
+	query = []router.QueryOption{
+		router.QueryGateway(gateway),
+		router.QueryNetwork(network),
+		router.QueryLink("network"),
+	}
+
+	routes, err = table.Query(query...)
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) > 0 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 0, len(routes))
+	}
+
+	// insert local routes to query
+	for i := 0; i < 2; i++ {
+		route.Link = "foobar"
+		route.Address = fmt.Sprintf("local.route.address-%d", i)
+		if err := table.Create(route); err != nil {
+			t.Fatalf("error adding route: %s", err)
+		}
+	}
+
+	// query local routes
+	query = []router.QueryOption{
+		router.QueryGateway("*"),
+		router.QueryNetwork("*"),
+		router.QueryLink("foobar"),
+	}
+
+	routes, err = table.Query(query...)
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 2 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 2, len(routes))
+	}
+
+	// add two different routes for svcX with different metric
+	for i := 0; i < 2; i++ {
+		route.Service = "svcX"
+		route.Address = fmt.Sprintf("svcX.route.address-%d", i)
+		route.Metric = int64(100 + i)
+		route.Link = router.DefaultLink
+		if err := table.Create(route); err != nil {
+			t.Fatalf("error adding route: %s", err)
+		}
+	}
+
+	query = []router.QueryOption{
+		router.QueryService("svcX"),
+	}
+
+	routes, err = table.Query(query...)
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 2 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 1, len(routes))
+	}
+}
+
+func TestFallback(t *testing.T) {
+	r := &rtr{
+		options: router.NewOptions(),
+	}
+	route := router.Route{
+		Service: "go.micro.service.foo",
+		Router:  r.options.ID,
+		Link:    router.DefaultLink,
+		Metric:  router.DefaultLocalMetric,
+	}
+	r.table = newTable(func(s string) ([]router.Route, error) {
+		return []router.Route{route}, nil
+	})
+	r.start()
+
+	rts, err := r.Lookup(router.QueryService("go.micro.service.foo"))
+	if err != nil {
+		t.Fatalf("error looking up service %s", err)
+	}
+	if len(rts) != 1 {
+		t.Fatalf("incorrect number of routes returned %d", len(rts))
+	}
+
+	// deleting from the table but the next query should invoke the fallback that we passed during new table creation
+	if err := r.table.Delete(route); err != nil {
+		t.Fatalf("error deleting route %s", err)
+	}
+
+	rts, err = r.Lookup(router.QueryService("go.micro.service.foo"))
+	if err != nil {
+		t.Fatalf("error looking up service %s", err)
+	}
+	if len(rts) != 1 {
+		t.Fatalf("incorrect number of routes returned %d", len(rts))
+	}
+}
+
+func TestFallbackError(t *testing.T) {
+	r := &rtr{
+		options: router.NewOptions(),
+	}
+	r.table = newTable(func(s string) ([]router.Route, error) {
+		return nil, fmt.Errorf("ERROR")
+	})
+	r.start()
+	_, err := r.Lookup(router.QueryService("go.micro.service.foo"))
+	if err == nil {
+		t.Fatalf("expected error looking up service but none returned")
 	}
 }

watcher.go

@@ -1,18 +1,18 @@
-package registry
+package register
 
 import (
 	"sync"
 
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/router"
 )
 
 // tableWatcher implements routing table Watcher
 type tableWatcher struct {
 	sync.RWMutex
-	id      string
-	opts    router.WatchOptions
 	resChan chan *router.Event
 	done    chan struct{}
+	id      string
+	opts    router.WatchOptions
 }
 
 // Next returns the next noticed action taken on table