Bugfixes (#11)

* Don't offer rollback for the first revision

* Fix the rollback bug

* Cosmetics

* Errors shown as alerts

.github/workflows/build.yml

@@ -16,17 +16,16 @@ jobs:
         uses: actions/setup-go@v3
         with:
           go-version: 1.18
-      - name: golangci-lint
+      - name: Unit tests
-        uses: golangci/golangci-lint-action@v3
-      - name: Series of tests
         run: |
-          GO_FILES=$(find . -iname '*.go' -type f) # All the .go files, excluding vendor/
-          test -z $(gofmt -s -l $GO_FILES) # Fail if a .go file hasn't been formatted with gofmt
           go test -v -race ./... # Run all the tests with the race detector enabled
+      - name: Static analysis
+        run: |
           go vet ./... # go vet is the official Go static analyzer
+      - name: Cyclomatic complexity
+        run: |
           go install github.com/fzipp/gocyclo/cmd/gocyclo@latest
-          /home/runner/go/bin/gocyclo -over 19 cmd pkg # forbid code with huge/complex functions
+          /home/runner/go/bin/gocyclo -over 19 main.go pkg # forbid code with huge/complex functions
-          go build main.go
       - name: Dry Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
         with:
@@ -34,3 +33,11 @@ jobs:
           args: release --snapshot --rm-dist
       - name: Test Binary is Runnable
         run: "dist/helm-dashboard_linux_amd64_v1/helm-dashboard --help"
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3.2.0
+        with:
+          # version: latest
+          # skip-go-installation: true
+          skip-pkg-cache: true
+          skip-build-cache: true
+          # args: --timeout=15m

.github/workflows/release.yaml

@@ -26,3 +26,5 @@ jobs:
           args: release --rm-dist
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Test Binary Versions
+        run: "dist/helm-dashboard_linux_amd64_v1/helm-dashboard --help"

.gitignore

@@ -0,0 +1,26 @@
+
+
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+
+/bin
+/.idea/

.goreleaser.yml

@@ -3,7 +3,7 @@
 builds:
   - main: ./main.go
     binary: helm-dashboard
-    ldflags: -s -w -X github.com/komodorio/helm-dashboard/main.version={{.Version}} -X github.com/komodorio/helm-dashboard/main.commit={{.Commit}}
+    ldflags: -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}}
     goos:
       - windows
       - darwin

README.md

@@ -1,31 +1,86 @@
-# Helm Dashboard
+# <img src="pkg/dashboard/static/logo.png" height=30 style="height: 2rem"> Helm Dashboard
 
 A simplified way of working with Helm.
 
+[<img src="screenshot.png" style="width: 100%; border: 1px solid silver">](screenshot.png)
+
+## Local Testing
+
+Prerequisites: `helm` and `kubectl` binaries installed and operational.
+
+Until we make our repo public, we have to use a custom way to install the plugin.
+
+There is a need to build binary for plugin to function, run:
+
+```shell
+go build -o bin/dashboard .
+```
+
+To install, checkout the source code and run from source dir:
+
+```shell
+helm plugin install .
+```
+
+Local install of plugin just creates a symlink, so making the changes and rebuilding the binary would not require to
+reinstall a plugin.
+
+To use the plugin, run in your terminal:
+
+```shell
+helm dashboard
+```
+
+Then, use the web UI.
+
+## Uninstalling
+
+To uninstall, run:
+
+```shell
+helm plugin uninstall dashboard
+```
+
+## Support Channels
+
+We have two main channels for supporting the Helm Dashboard users: [Slack community](#TODO) for general conversations
+and [GitHub issues](https://github.com/komodorio/helm-dashboard/issues) for real bugs.
 
 ## Roadmap
 
-### Internal Milestone 1
+### First Public Version
+
 - Helm Plugin Packaging
 - CLI launcher
 - Web Server with REST API
-
+- Listing the installed applications
-
+- View k8s resources created by the application (describe, status)
-### First Public Version
+- Viewing revision history for application
-Listing the installed applications
+- View manifest diffs between revisions, also changelogs etc
-View k8s resources created by the application (describe, status)
+- Analytics reporting (telemetry)
-Viewing revision history for application
+- Rollback to a revision
-View manifest diffs between revisions, also changelogs etc
+- Check for repo updates & upgrade flow
-Analytics reporting (telemetry)
+- Uninstalling the app completely
+- Switch clusters
+- Show manifest/describe upon clicking on resource
 
 ### Further Ideas
-Setting parameter values and installing
+- Have cleaner idea on the web API structure
-Installing new app from repo
+- Recognise & show ArgoCD-originating charts/objects, those `helm ls` does not show
-Uninstalling the app completely
+- Recognise the revisions that are rollbacks by their description and mark in timeline
-Reconfiguring the application
-Rollback a revision
 
-Validate manifests before deploy and get better errors
+#### Topic "Validating Manifests"
-Switch clusters (?)
+
-Browsing repositories
+- Validate manifests before deploy and get better errors
-Adding new repository
+- See if we can build in Chechov or Validkube validation
+
+#### Iteration "Value Setting"
+
+- Setting parameter values and installing
+- Reconfiguring the application
+
+#### Iteration "Repo View"
+
+- Browsing repositories
+- Adding new repository
+- Installing new app from repo

go.mod

@@ -3,43 +3,78 @@ module github.com/komodorio/helm-dashboard
 go 1.18
 
 require (
+	github.com/Masterminds/semver/v3 v3.1.1
 	github.com/gin-gonic/gin v1.8.1
+	github.com/hexops/gotextdiff v1.0.3
 	github.com/sirupsen/logrus v1.8.1
-	github.com/spf13/cobra v1.4.0
 	github.com/toqueteos/webbrowser v1.2.0
-	helm.sh/helm/v3 v3.9.3
+	helm.sh/helm/v3 v3.9.4
-	k8s.io/client-go v0.24.2
+	k8s.io/kubectl v0.24.2
 )
 
 require (
-	cloud.google.com/go v0.99.0 // indirect
+	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
-	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
+	github.com/MakeNowJust/heredoc v0.0.0-20170808103936-bb23615498cd // indirect
-	github.com/Azure/go-autorest/autorest v0.11.24 // indirect
+	github.com/PuerkitoBio/purell v1.1.1 // indirect
-	github.com/Azure/go-autorest/autorest/adal v0.9.18 // indirect
+	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
-	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
+	github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5 // indirect
-	github.com/Azure/go-autorest/logger v0.2.1 // indirect
-	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/daviddengcn/go-colortext v0.0.0-20160507010035-511bcaf42ccd // indirect
+	github.com/docker/distribution v2.8.1+incompatible // indirect
+	github.com/emicklei/go-restful/v3 v3.8.0 // indirect
+	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
+	github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d // indirect
+	github.com/fatih/camelcase v1.0.0 // indirect
+	github.com/fvbommel/sortorder v1.0.1 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-errors/errors v1.0.1 // indirect
 	github.com/go-logr/logr v1.2.2 // indirect
+	github.com/go-openapi/jsonpointer v0.19.5 // indirect
+	github.com/go-openapi/jsonreference v0.19.5 // indirect
+	github.com/go-openapi/swag v0.19.14 // indirect
 	github.com/go-playground/locales v0.14.0 // indirect
 	github.com/go-playground/universal-translator v0.18.0 // indirect
 	github.com/go-playground/validator/v10 v10.11.0 // indirect
 	github.com/goccy/go-json v0.9.11 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang-jwt/jwt/v4 v4.2.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/btree v1.0.1 // indirect
+	github.com/google/gnostic v0.5.7-v3refs // indirect
+	github.com/google/go-cmp v0.5.6 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
+	github.com/google/uuid v1.2.0 // indirect
+	github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7 // indirect
+	github.com/imdario/mergo v0.3.12 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/jonboulle/clockwork v0.2.2 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/leodido/go-urn v1.2.1 // indirect
+	github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de // indirect
+	github.com/lithammer/dedent v1.1.0 // indirect
+	github.com/mailru/easyjson v0.7.6 // indirect
 	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/mitchellh/go-wordwrap v1.0.0 // indirect
+	github.com/moby/spdystream v0.2.0 // indirect
+	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.3 // indirect
+	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/russross/blackfriday v1.5.2 // indirect
+	github.com/spf13/cobra v1.4.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stretchr/testify v1.8.0 // indirect
 	github.com/ugorji/go/codec v1.2.7 // indirect
+	github.com/xlab/treeprint v0.0.0-20181112141820-a009c3971eca // indirect
+	go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 // indirect
 	golang.org/x/crypto v0.0.0-20220817201139-bc19a97f63c8 // indirect
 	golang.org/x/net v0.0.0-20220812174116-3211cb980234 // indirect
 	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
@@ -51,10 +86,21 @@ require (
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/api v0.24.2 // indirect
 	k8s.io/apimachinery v0.24.2 // indirect
+	k8s.io/cli-runtime v0.24.2 // indirect
+	k8s.io/client-go v0.24.2 // indirect
+	k8s.io/component-base v0.24.2 // indirect
+	k8s.io/component-helpers v0.24.2 // indirect
 	k8s.io/klog/v2 v2.60.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20220627174259-011e075b9cb8 // indirect
+	k8s.io/metrics v0.24.2 // indirect
 	k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9 // indirect
 	sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2 // indirect
+	sigs.k8s.io/kustomize/api v0.11.4 // indirect
+	sigs.k8s.io/kustomize/kustomize/v4 v4.5.4 // indirect
+	sigs.k8s.io/kustomize/kyaml v0.13.6 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.1 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )

go.sum

@@ -18,15 +18,6 @@ cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmW
 cloud.google.com/go v0.78.0/go.mod h1:QjdrLG0uq+YwhjoVOLsS1t7TW8fs36kLs4XO5R5ECHg=
 cloud.google.com/go v0.79.0/go.mod h1:3bzgcEeQlzbuEAYu4mrWhKqWjmpprinYgKJLgKHnbb8=
 cloud.google.com/go v0.81.0/go.mod h1:mk/AM35KwGk/Nm2YSeZbxXdrNK3KZOYHmLkOqC2V6E0=
-cloud.google.com/go v0.83.0/go.mod h1:Z7MJUsANfY0pYPdw0lbnivPx4/vhy/e2FEkSkF7vAVY=
-cloud.google.com/go v0.84.0/go.mod h1:RazrYuxIK6Kb7YrzzhPoLmCVzl7Sup4NrbKPg8KHSUM=
-cloud.google.com/go v0.87.0/go.mod h1:TpDYlFy7vuLzZMMZ+B6iRiELaY7z/gJPaqbMx6mlWcY=
-cloud.google.com/go v0.90.0/go.mod h1:kRX0mNRHe0e2rC6oNakvwQqzyDmg57xJ+SZU1eT2aDQ=
-cloud.google.com/go v0.93.3/go.mod h1:8utlLll2EF5XMAV15woO4lSbWQlk8rer9aLOfLh7+YI=
-cloud.google.com/go v0.94.1/go.mod h1:qAlAugsXlC+JWO+Bke5vCtc9ONxjQT3drlTTnAplMW4=
-cloud.google.com/go v0.97.0/go.mod h1:GF7l59pYBVlXQIBLx3a761cZ41F9bBH3JUlihCt2Udc=
-cloud.google.com/go v0.99.0 h1:y/cM2iqGgGi5D5DQZl6D9STN/3dR/Vx5Mp8s752oJTY=
-cloud.google.com/go v0.99.0/go.mod h1:w0Xx2nLzqWJPuozYQX+hFfCSI8WioryfRDzkoI/Y2ZA=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@@ -35,6 +26,7 @@ cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4g
 cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
+cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
@@ -45,35 +37,53 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-github.com/Azure/go-autorest v14.2.0+incompatible h1:V5VMDjClD3GiElqLWO7mz2MxNAK/vTfRHdAubSIPRgs=
+github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8=
+github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/Azure/go-autorest v14.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
 github.com/Azure/go-autorest/autorest v0.11.18/go.mod h1:dSiJPy22c3u0OtOKDNttNgqpNFY/GeWa7GH/Pz56QRA=
-github.com/Azure/go-autorest/autorest v0.11.24 h1:1fIGgHKqVm54KIPT+q8Zmd1QlVsmHqeUGso5qm2BqqE=
-github.com/Azure/go-autorest/autorest v0.11.24/go.mod h1:G6kyRlFnTuSbEYkQGawPfsCswgme4iYf6rfSKUDzbCc=
 github.com/Azure/go-autorest/autorest/adal v0.9.13/go.mod h1:W/MM4U6nLxnIskrw4UwWzlHfGjwUS50aOsc/I3yuU8M=
-github.com/Azure/go-autorest/autorest/adal v0.9.18 h1:kLnPsRjzZZUF3K5REu/Kc+qMQrvuza2bwSnNdhmzLfQ=
-github.com/Azure/go-autorest/autorest/adal v0.9.18/go.mod h1:XVVeme+LZwABT8K5Lc3hA4nAe8LDBVle26gTrguhhPQ=
-github.com/Azure/go-autorest/autorest/date v0.3.0 h1:7gUk1U5M/CQbp9WoqinNzJar+8KY+LPI6wiWrP/myHw=
 github.com/Azure/go-autorest/autorest/date v0.3.0/go.mod h1:BI0uouVdmngYNUzGWeSYnokU+TrmwEsOqdt8Y6sso74=
-github.com/Azure/go-autorest/autorest/mocks v0.4.1 h1:K0laFcLE6VLTOwNgSxaGbUcLPuGXlNkbVvq4cW4nIHk=
 github.com/Azure/go-autorest/autorest/mocks v0.4.1/go.mod h1:LTp+uSrOhSkaKrUy935gNZuuIPPVsHlr9DSOxSayd+k=
-github.com/Azure/go-autorest/logger v0.2.1 h1:IG7i4p/mDa2Ce4TRyAO8IHnVhAVF3RFU+ZtXWSmf4Tg=
 github.com/Azure/go-autorest/logger v0.2.1/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZmbF5NWuPV8+WeEW8=
-github.com/Azure/go-autorest/tracing v0.6.0 h1:TYi4+3m5t6K48TGI9AUdb+IzbnSxvnvUMfuitfgcfuo=
 github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/MakeNowJust/heredoc v0.0.0-20170808103936-bb23615498cd h1:sjQovDkwrZp8u+gxLtPgKGjk5hCxuy2hrRejBTA9xFU=
+github.com/MakeNowJust/heredoc v0.0.0-20170808103936-bb23615498cd/go.mod h1:64YHyfSL2R96J44Nlwm39UHepQbyR5q10x7iYa1ks2E=
+github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
+github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/PuerkitoBio/purell v1.1.1 h1:WEQqlqaGbrPkxLJWfBwQmfEAE1Z7ONdDLqrN38tNFfI=
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@@ -157,7 +197,6 @@ github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
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@@ -176,9 +215,11 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS
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@@ -202,7 +243,6 @@ github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/
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 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+go.etcd.io/etcd/api/v3 v3.5.0/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
+go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
+go.etcd.io/etcd/client/v2 v2.305.0/go.mod h1:h9puh54ZTgAKtEbut2oe9P4L/oqKCVB6xsXlzd7alYQ=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -334,10 +502,30 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
+go.opentelemetry.io/contrib v0.20.0/go.mod h1:G/EtFaa6qaN7+LxqfIAT3GiZa7Wv5DTBUzl5H4LY0Kc=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.20.0/go.mod h1:2AboqHi0CiIZU0qwhtUfCYD1GeUzvvIXWNkhDt7ZMG4=
+go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo=
+go.opentelemetry.io/otel/exporters/otlp v0.20.0/go.mod h1:YIieizyaN77rtLJra0buKiNBOm9XQfkPEKBeuhoMwAM=
+go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU=
+go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
+go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc=
+go.opentelemetry.io/otel/sdk/export/metric v0.20.0/go.mod h1:h7RBNMsDJ5pmI1zExLi+bJK+Dr8NQCh0qGhm1KDnNlE=
+go.opentelemetry.io/otel/sdk/metric v0.20.0/go.mod h1:knxiS8Xd4E/N+ZqKmUPf3gTTZ4/0TjTXukfxjzSTpHE=
+go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
+go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 h1:+FNtrFTmVw0YZGpBGX56XDee331t6JAXeK2bcyhLOOc=
+go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5/go.mod h1:nmDLcffg48OtT/PSW0Hg7FvpRQsQh5OSqIylirxKC7o=
+go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
+go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
+go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
+go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
+go.uber.org/zap v1.19.0/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
+golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -381,9 +569,13 @@ golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -391,6 +583,7 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
+golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -418,7 +611,8 @@ golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220812174116-3211cb980234 h1:RDqmgfe7SvlMWoqC3xwQ2blLO3fcWcxMa3eBLRdRW7E=
@@ -434,10 +628,8 @@ golang.org/x/oauth2 v0.0.0-20201208152858-08078c50e5b5/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210220000619-9bb904979d93/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210402161424-2e8d93401602/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210805134026-6f1e6394065a/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 h1:RerP+noqYHUQ8CMRcPlC2nvTa4dcBIjegkuWdcUDuqg=
 golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -451,11 +643,16 @@ golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -463,11 +660,13 @@ golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191002063906-3421d5a6bb1c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -481,6 +680,8 @@ golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -488,23 +689,22 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220818161305-2296e01440c6 h1:Sx/u41w+OwrInGdEckYmEuU5gHoGSL4QbDz3S9s6j4U=
@@ -533,15 +733,19 @@ golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
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 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
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@@ -576,11 +780,9 @@ golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210105154028-b0ab187a4818/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
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 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
-golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
+golang.org/x/tools v0.1.10-0.20220218145154-897bd77cd717/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -607,15 +809,7 @@ google.golang.org/api v0.36.0/go.mod h1:+z5ficQTmoYpPn8LCUNVpK5I7hwkpjbcgqA7I34q
 google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8=
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 google.golang.org/api v0.43.0/go.mod h1:nQsDGjRXMo4lvh5hP0TKqF244gqhGcr/YSIykhUk/94=
-google.golang.org/api v0.47.0/go.mod h1:Wbvgpq1HddcWVtzsVLyfLp8lDg6AA241LmgIL59tHXo=
+google.golang.org/api v0.44.0/go.mod h1:EBOGZqzyhtvMDoxwS97ctnh0zUmYY6CxqXsc1AvkYD8=
-google.golang.org/api v0.48.0/go.mod h1:71Pr1vy+TAZRPkPs/xlCf5SsU8WjuAWv1Pfjbtukyy4=
-google.golang.org/api v0.50.0/go.mod h1:4bNT5pAuq5ji4SRZm+5QIkjny9JAyVD/3gaSihNefaw=
-google.golang.org/api v0.51.0/go.mod h1:t4HdrdoNgyN5cbEfm7Lum0lcLDLiise1F8qDKX00sOU=
-google.golang.org/api v0.54.0/go.mod h1:7C4bFFOvVDGXjfDTAsgGwDgAxRDeQ4X8NvUedIt6z3k=
-google.golang.org/api v0.55.0/go.mod h1:38yMfeP1kfjsl8isn0tliTjIb1rJXcQi4UXlbqivdVE=
-google.golang.org/api v0.56.0/go.mod h1:38yMfeP1kfjsl8isn0tliTjIb1rJXcQi4UXlbqivdVE=
-google.golang.org/api v0.57.0/go.mod h1:dVPlbZyBo2/OjBpmvNdpn2GRm6rPy75jyU7bmhdrMgI=
-google.golang.org/api v0.61.0/go.mod h1:xQRti5UdCmoCEqFxcz93fTl338AVqDgyaDRuOZ3hg9I=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
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@@ -665,24 +859,8 @@ google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20210310155132-4ce2db91004e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210402141018-6c239bbf2bb1/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
-google.golang.org/genproto v0.0.0-20210513213006-bf773b8c8384/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
 google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
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-google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY=
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-google.golang.org/genproto v0.0.0-20210909211513-a8c4777a87af/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY=
-google.golang.org/genproto v0.0.0-20210924002016-3dee208752a0/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
-google.golang.org/genproto v0.0.0-20211118181313-81c1377c94b1/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
-google.golang.org/genproto v0.0.0-20211206160659-862468c7d6e0/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
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@@ -703,12 +881,8 @@ google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAG
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
-google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
-google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE=
-google.golang.org/grpc v1.39.1/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE=
 google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
-google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -724,6 +898,7 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
 google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -734,11 +909,14 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
+gopkg.in/ini.v1 v1.62.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
@@ -748,8 +926,11 @@ gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-helm.sh/helm/v3 v3.9.3 h1:etd4Qc45/bnIkBofZIRwrAzYuG3bNWR1EdMN4fsfzoE=
+gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
-helm.sh/helm/v3 v3.9.3/go.mod h1:3eaWAIqzvlRSD06gR9MMwmp2KBKwlu9av1/1BZpjeWY=
+gotest.tools/v3 v3.0.3 h1:4AuOwCGf4lLR9u3YOe2awrHygurzhO/HeQ6laiA6Sx0=
+gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8=
+helm.sh/helm/v3 v3.9.4 h1:TCI1QhJUeLVOdccfdw+vnSEO3Td6gNqibptB04QtExY=
+helm.sh/helm/v3 v3.9.4/go.mod h1:3eaWAIqzvlRSD06gR9MMwmp2KBKwlu9av1/1BZpjeWY=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -761,15 +942,30 @@ k8s.io/api v0.24.2 h1:g518dPU/L7VRLxWfcadQn2OnsiGWVOadTLpdnqgY2OI=
 k8s.io/api v0.24.2/go.mod h1:AHqbSkTm6YrQ0ObxjO3Pmp/ubFF/KuM7jU+3khoBsOg=
 k8s.io/apimachinery v0.24.2 h1:5QlH9SL2C8KMcrNJPor+LbXVTaZRReml7svPEh4OKDM=
 k8s.io/apimachinery v0.24.2/go.mod h1:82Bi4sCzVBdpYjyI4jY6aHX+YCUchUIrZrXKedjd2UM=
+k8s.io/cli-runtime v0.24.2 h1:KxY6tSgPGsahA6c1/dmR3uF5jOxXPx2QQY6C5ZrLmtE=
+k8s.io/cli-runtime v0.24.2/go.mod h1:1LIhKL2RblkhfG4v5lZEt7FtgFG5mVb8wqv5lE9m5qY=
 k8s.io/client-go v0.24.2 h1:CoXFSf8if+bLEbinDqN9ePIDGzcLtqhfd6jpfnwGOFA=
 k8s.io/client-go v0.24.2/go.mod h1:zg4Xaoo+umDsfCWr4fCnmLEtQXyCNXCvJuSsglNcV30=
+k8s.io/code-generator v0.24.2/go.mod h1:dpVhs00hTuTdTY6jvVxvTFCk6gSMrtfRydbhZwHI15w=
+k8s.io/component-base v0.24.2 h1:kwpQdoSfbcH+8MPN4tALtajLDfSfYxBDYlXobNWI6OU=
+k8s.io/component-base v0.24.2/go.mod h1:ucHwW76dajvQ9B7+zecZAP3BVqvrHoOxm8olHEg0nmM=
+k8s.io/component-helpers v0.24.2 h1:gtXmI/TjVINtkAdZn7m5p8+Vd0Mk4d1q8kwJMMLBdwY=
+k8s.io/component-helpers v0.24.2/go.mod h1:TRQPBQKfmqkmV6c0HAmUs8cXVNYYYLsXy4zu8eODi9g=
+k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/gengo v0.0.0-20210813121822-485abfe95c7c/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
+k8s.io/gengo v0.0.0-20211129171323-c02415ce4185/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
 k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
 k8s.io/klog/v2 v2.60.1 h1:VW25q3bZx9uE3vvdL6M8ezOX79vA2Aq1nEWLqNQclHc=
 k8s.io/klog/v2 v2.60.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
+k8s.io/kube-openapi v0.0.0-20210421082810-95288971da7e/go.mod h1:vHXdDvt9+2spS2Rx9ql3I8tycm3H9FDfdUoIuKCefvw=
 k8s.io/kube-openapi v0.0.0-20220328201542-3ee0da9b0b42/go.mod h1:Z/45zLw8lUo4wdiUkI+v/ImEGAvu3WatcZl3lPMR4Rk=
 k8s.io/kube-openapi v0.0.0-20220627174259-011e075b9cb8 h1:yEQKdMCjzAOvGeiTwG4hO/hNVNtDOuUFvMUZ0OlaIzs=
+k8s.io/kube-openapi v0.0.0-20220627174259-011e075b9cb8/go.mod h1:mbJ+NSUoAhuR14N0S63bPkh8MGVSo3VYSGZtH/mfMe0=
+k8s.io/kubectl v0.24.2 h1:+RfQVhth8akUmIc2Ge8krMl/pt66V7210ka3RE/p0J4=
+k8s.io/kubectl v0.24.2/go.mod h1:+HIFJc0bA6Tzu5O/YcuUt45APAxnNL8LeMuXwoiGsPg=
+k8s.io/metrics v0.24.2 h1:3lgEq973VGPWAEaT9VI/p0XmI0R5kJgb/r9Ufr5fz8k=
+k8s.io/metrics v0.24.2/go.mod h1:5NWURxZ6Lz5gj8TFU83+vdWIVASx7W8lwPpHYCqopMo=
 k8s.io/utils v0.0.0-20210802155522-efc7438f0176/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9 h1:HNSDgDCrr/6Ly3WEGKZftiE7IY19Vz2GdbOCyI4qqhc=
 k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
@@ -778,6 +974,13 @@ rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2 h1:kDi4JBNAsJWfz1aEXhO8Jg87JJaPNLh5tIzYHgStQ9Y=
 sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2/go.mod h1:B+TnT182UBxE84DiCz4CVE26eOSDAeYCpfDnC2kdKMY=
+sigs.k8s.io/kustomize/api v0.11.4 h1:/0Mr3kfBBNcNPOW5Qwk/3eb8zkswCwnqQxxKtmrTkRo=
+sigs.k8s.io/kustomize/api v0.11.4/go.mod h1:k+8RsqYbgpkIrJ4p9jcdPqe8DprLxFUUO0yNOq8C+xI=
+sigs.k8s.io/kustomize/cmd/config v0.10.6/go.mod h1:/S4A4nUANUa4bZJ/Edt7ZQTyKOY9WCER0uBS1SW2Rco=
+sigs.k8s.io/kustomize/kustomize/v4 v4.5.4 h1:rzGrL+DA4k8bT6SMz7/U+2z3iiZf1t2RaYJWx8OeTmE=
+sigs.k8s.io/kustomize/kustomize/v4 v4.5.4/go.mod h1:Zo/Xc5FKD6sHl0lilbrieeGeZHVYCA4BzxeAaLI05Bg=
+sigs.k8s.io/kustomize/kyaml v0.13.6 h1:eF+wsn4J7GOAXlvajv6OknSunxpcOBQQqsnPxObtkGs=
+sigs.k8s.io/kustomize/kyaml v0.13.6/go.mod h1:yHP031rn1QX1lr/Xd934Ri/xdVNG8BE2ECa78Ht/kEg=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.1 h1:bKCqE9GvQ5tiVHn5rfn1r+yao3aLQEaLzkkmAkf+A6Y=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.1/go.mod h1:j/nl6xW8vLS49O8YvXW1ocPhZawJtm+Yrr7PPRQ0Vg4=

main.go

@@ -1,38 +1,50 @@
 package main
 
 import (
+	"github.com/gin-gonic/gin"
+	"github.com/komodorio/helm-dashboard/pkg/dashboard"
 	log "github.com/sirupsen/logrus"
 	"github.com/toqueteos/webbrowser"
-	_ "k8s.io/client-go/plugin/pkg/client/auth" //required for auth
-	"net/http"
 	"os"
 )
 
 var (
 	version = "dev"
-	commit  = "dev"
+	commit  = "none"
+	date    = "unknown"
 )
 
 func main() {
-	log.Infof("Helm Dashboard by Komodor, version %s (%s)", version, commit)
+	setupLogging()
 
-	if len(os.Args) > 1 {
+	// TODO: proper command-line parsing
+	if len(os.Args) > 1 { // dirty thing to allow --help to work
 		os.Exit(0)
 	}
 
-	go func() {
+	address, webServerDone := dashboard.StartServer()
-		// TODO: if it's already running - just open the tab, check that it's another instance of us via API
+
-		err := webbrowser.Open("http://localhost:8080")
+	if os.Getenv("HD_NOBROWSER") == "" {
+		log.Infof("Opening web UI: %s", address)
+		err := webbrowser.Open(address)
 		if err != nil {
-			return
+			log.Warnf("Failed to open Web browser for URL: %s", err)
 		}
-	}()
+	} else {
-
+		log.Infof("Access web UI at: %s", address)
-	panic(http.ListenAndServe(":8080", http.FileServer(http.Dir("/tmp"))))
-	/* v := cmd.NewRootCmd(os.Stdout, os.Args[1:])
-	if err := v.Execute(); err != nil {
-		os.Exit(1)
 	}
 
-	*/
+	<-webServerDone
+	log.Infof("Done.")
+}
+
+func setupLogging() {
+	if os.Getenv("DEBUG") == "" {
+		log.SetLevel(log.InfoLevel)
+		gin.SetMode(gin.ReleaseMode)
+	} else {
+		log.SetLevel(log.DebugLevel)
+		gin.SetMode(gin.DebugMode)
+	}
+	log.Infof("Helm Dashboard by Komodor, version %s (%s @ %s)", version, commit, date)
 }

pkg/dashboard/api.go

@@ -0,0 +1,148 @@
+package dashboard
+
+import (
+	"embed"
+	"errors"
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+	"net/http"
+	"os"
+	"path"
+	"strconv"
+)
+
+//go:embed static/*
+var staticFS embed.FS
+
+func noCache(c *gin.Context) {
+	c.Header("Cache-Control", "no-cache")
+	c.Next()
+}
+
+func errorHandler(c *gin.Context) {
+	c.Next()
+
+	errs := ""
+	for _, err := range c.Errors {
+		log.Debugf("Error: %s", err)
+		errs += err.Error() + "\n"
+	}
+
+	if errs != "" {
+		c.String(http.StatusInternalServerError, errs)
+	}
+}
+
+func NewRouter(abortWeb ControlChan, data *DataLayer) *gin.Engine {
+	var api *gin.Engine
+	if os.Getenv("DEBUG") == "" {
+		api = gin.New()
+		api.Use(gin.Recovery())
+	} else {
+		api = gin.Default()
+	}
+
+	api.Use(contextSetter(data))
+	api.Use(noCache)
+	api.Use(errorHandler)
+
+	configureStatic(api)
+	configureRoutes(abortWeb, data, api)
+
+	return api
+}
+
+func configureRoutes(abortWeb ControlChan, data *DataLayer, api *gin.Engine) {
+	// server shutdown handler
+	api.DELETE("/", func(c *gin.Context) {
+		abortWeb <- struct{}{}
+	})
+
+	configureHelms(api.Group("/api/helm"), data)
+	configureKubectls(api.Group("/api/kube"), data)
+}
+
+func configureHelms(api *gin.RouterGroup, data *DataLayer) {
+	h := HelmHandler{Data: data}
+	api.GET("/charts", h.GetCharts)
+	api.DELETE("/charts", h.Uninstall)
+	api.POST("/charts/rollback", h.Rollback)
+	api.GET("/charts/history", h.History)
+	api.GET("/charts/resources", h.Resources)
+	api.GET("/repo/search", h.RepoSearch)
+	api.POST("/repo/update", h.RepoUpdate)
+	api.GET("/charts/install", h.InstallPreview)
+	api.POST("/charts/install", h.Install)
+	api.GET("/charts/:section", h.GetInfoSection)
+}
+
+func configureKubectls(api *gin.RouterGroup, data *DataLayer) {
+	h := KubeHandler{Data: data}
+	api.GET("/contexts", h.GetContexts)
+	api.GET("/resources/:kind", h.GetResourceInfo)
+	api.GET("/describe/:kind", h.Describe)
+}
+
+func configureStatic(api *gin.Engine) {
+	fs := http.FS(staticFS)
+
+	// local dev speed-up
+	localDevPath := "pkg/dashboard/static"
+	if _, err := os.Stat(localDevPath); err == nil {
+		log.Warnf("Using local development path to serve static files")
+
+		// the root page
+		api.GET("/", func(c *gin.Context) {
+			c.File(path.Join(localDevPath, "index.html"))
+		})
+
+		// serve a directory called static
+		api.GET("/static/*filepath", func(c *gin.Context) {
+			c.File(path.Join(localDevPath, c.Param("filepath")))
+		})
+	} else {
+		// the root page
+		api.GET("/", func(c *gin.Context) {
+			c.FileFromFS("/static/", fs)
+		})
+
+		// serve a directory called static
+		api.GET("/static/*filepath", func(c *gin.Context) {
+			c.FileFromFS(c.Request.URL.Path, fs)
+		})
+	}
+}
+
+func contextSetter(data *DataLayer) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if context, ok := c.Request.Header["X-Kubecontext"]; ok {
+			log.Debugf("Setting current context to: %s", context)
+			data.KubeContext = context[0]
+		}
+		c.Next()
+	}
+}
+
+type QueryProps struct {
+	Namespace string
+	Name      string
+	Revision  int
+}
+
+func getQueryProps(c *gin.Context, revRequired bool) (*QueryProps, error) {
+	qp := QueryProps{}
+
+	qp.Namespace = c.Query("namespace")
+	qp.Name = c.Query("name")
+	if qp.Name == "" {
+		return nil, errors.New("missing required query string parameter: name")
+	}
+
+	cRev, err := strconv.Atoi(c.Query("revision"))
+	if err != nil && revRequired {
+		return nil, err
+	}
+	qp.Revision = cRev
+
+	return &qp, nil
+}

pkg/dashboard/data.go

@@ -0,0 +1,439 @@
+package dashboard
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/Masterminds/semver/v3"
+	"github.com/hexops/gotextdiff"
+	"github.com/hexops/gotextdiff/myers"
+	"github.com/hexops/gotextdiff/span"
+	log "github.com/sirupsen/logrus"
+	"gopkg.in/yaml.v3"
+	"io/ioutil"
+	v1 "k8s.io/apimachinery/pkg/apis/testapigroup/v1"
+	"os"
+	"os/exec"
+	"regexp"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+type DataLayer struct {
+	KubeContext string
+	Helm        string
+	Kubectl     string
+}
+
+func (d *DataLayer) runCommand(cmd ...string) (string, error) {
+	log.Debugf("Starting command: %s", cmd)
+	prog := exec.Command(cmd[0], cmd[1:]...)
+	prog.Env = os.Environ()
+	prog.Env = append(prog.Env, "HELM_KUBECONTEXT="+d.KubeContext)
+
+	var stdout bytes.Buffer
+	prog.Stdout = &stdout
+
+	var stderr bytes.Buffer
+	prog.Stderr = &stderr
+
+	if err := prog.Run(); err != nil {
+		log.Warnf("Failed command: %s", cmd)
+		serr := stderr.Bytes()
+		if serr != nil {
+			log.Warnf("STDERR:\n%s", serr)
+		}
+		if eerr, ok := err.(*exec.ExitError); ok {
+			return "", fmt.Errorf("failed to run command %s:\nError: %s\nSTDERR:%s", cmd, eerr, serr)
+		}
+		return "", err
+	}
+
+	sout := stdout.Bytes()
+	serr := stderr.Bytes()
+	log.Debugf("Command STDOUT:\n%s", sout)
+	log.Debugf("Command STDERR:\n%s", serr)
+	return string(sout), nil
+}
+
+func (d *DataLayer) runCommandHelm(cmd ...string) (string, error) {
+	if d.Helm == "" {
+		d.Helm = "helm"
+	}
+
+	cmd = append([]string{d.Helm}, cmd...)
+	if d.KubeContext != "" {
+		cmd = append(cmd, "--kube-context", d.KubeContext)
+	}
+
+	return d.runCommand(cmd...)
+}
+
+func (d *DataLayer) runCommandKubectl(cmd ...string) (string, error) {
+	// TODO: migrate into using kubectl "k8s.io/kubectl/pkg/cmd" and kube API
+	if d.Kubectl == "" {
+		d.Kubectl = "kubectl"
+	}
+
+	cmd = append([]string{d.Kubectl}, cmd...)
+
+	if d.KubeContext != "" {
+		cmd = append(cmd, "--context", d.KubeContext)
+	}
+
+	return d.runCommand(cmd...)
+}
+
+func (d *DataLayer) CheckConnectivity() error {
+	contexts, err := d.ListContexts()
+	if err != nil {
+		return err
+	}
+
+	if len(contexts) < 1 {
+		return errors.New("did not find any kubectl contexts configured")
+	}
+
+	/*
+		_, err = d.runCommandHelm("env") // no point in doing is, since the default context may be invalid
+		if err != nil {
+			return err
+		}
+	*/
+
+	return nil
+}
+
+type KubeContext struct {
+	IsCurrent bool
+	Name      string
+	Cluster   string
+	AuthInfo  string
+	Namespace string
+}
+
+func (d *DataLayer) ListContexts() (res []KubeContext, err error) {
+	out, err := d.runCommandKubectl("config", "get-contexts")
+	if err != nil {
+		return nil, err
+	}
+
+	// kubectl has no JSON output for it, we'll have to do custom text parsing
+	lines := strings.Split(out, "\n")
+
+	// find field positions
+	fields := regexp.MustCompile(`(\w+\s+)`).FindAllString(lines[0], -1)
+	cur := len(fields[0])
+	name := cur + len(fields[1])
+	cluster := name + len(fields[2])
+	auth := cluster + len(fields[3])
+
+	// read items
+	for _, line := range lines[1:] {
+		if strings.TrimSpace(line) == "" {
+			continue
+		}
+
+		res = append(res, KubeContext{
+			IsCurrent: strings.TrimSpace(line[0:cur]) == "*",
+			Name:      strings.TrimSpace(line[cur:name]),
+			Cluster:   strings.TrimSpace(line[name:cluster]),
+			AuthInfo:  strings.TrimSpace(line[cluster:auth]),
+			Namespace: strings.TrimSpace(line[auth:]),
+		})
+	}
+
+	return res, nil
+}
+
+func (d *DataLayer) ListInstalled() (res []releaseElement, err error) {
+	out, err := d.runCommandHelm("ls", "--all", "--all-namespaces", "--output", "json", "--time-format", time.RFC3339)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(out), &res)
+	if err != nil {
+		return nil, err
+	}
+	return res, nil
+}
+
+func (d *DataLayer) ChartHistory(namespace string, chartName string) (res []*historyElement, err error) {
+	// TODO: there is `max` but there is no `offset`
+	out, err := d.runCommandHelm("history", chartName, "--namespace", namespace, "--output", "json", "--max", "18")
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(out), &res)
+	if err != nil {
+		return nil, err
+	}
+
+	var aprev *semver.Version
+	var cprev *semver.Version
+	for _, elm := range res {
+		chartRepoName, curVer, err := chartAndVersion(elm.Chart)
+		if err != nil {
+			return nil, err
+		}
+		elm.ChartName = chartRepoName
+		elm.ChartVer = curVer
+		elm.Action = ""
+		elm.Updated.Time = elm.Updated.Time.Round(time.Second)
+
+		cver, err1 := semver.NewVersion(elm.ChartVer)
+		aver, err2 := semver.NewVersion(elm.AppVersion)
+		if err1 == nil && err2 == nil {
+			if aprev != nil && cprev != nil {
+				switch {
+				case aprev.LessThan(aver):
+					elm.Action = "app_upgrade"
+				case aprev.GreaterThan(aver):
+					elm.Action = "app_downgrade"
+				case cprev.LessThan(cver):
+					elm.Action = "chart_upgrade"
+				case cprev.GreaterThan(cver):
+					elm.Action = "chart_downgrade"
+				default:
+					elm.Action = "reconfigure"
+				}
+			}
+		} else {
+			log.Debugf("Semver parsing errors: %s=%s, %s=%s", elm.ChartVer, err1, elm.AppVersion, err2)
+		}
+
+		aprev = aver
+		cprev = cver
+	}
+
+	return res, nil
+}
+
+func (d *DataLayer) ChartRepoVersions(chartName string) (res []repoChartElement, err error) {
+	cmd := []string{"search", "repo", "--regexp", "/" + chartName + "\v", "--versions", "--output", "json"}
+	out, err := d.runCommandHelm(cmd...)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal([]byte(out), &res)
+	if err != nil {
+		return nil, err
+	}
+	return res, nil
+}
+
+type SectionFn = func(string, string, int, bool) (string, error) // TODO: rework it into struct-based argument?
+
+func (d *DataLayer) RevisionManifests(namespace string, chartName string, revision int, _ bool) (res string, err error) {
+	cmd := []string{"get", "manifest", chartName, "--namespace", namespace}
+	if revision > 0 {
+		cmd = append(cmd, "--revision", strconv.Itoa(revision))
+	}
+
+	out, err := d.runCommandHelm(cmd...)
+	if err != nil {
+		return "", err
+	}
+	return out, nil
+}
+
+func (d *DataLayer) RevisionManifestsParsed(namespace string, chartName string, revision int) ([]*GenericResource, error) {
+	out, err := d.RevisionManifests(namespace, chartName, revision, false)
+	if err != nil {
+		return nil, err
+	}
+
+	dec := yaml.NewDecoder(bytes.NewReader([]byte(out)))
+
+	res := make([]*GenericResource, 0)
+	var tmp interface{}
+	for dec.Decode(&tmp) == nil {
+		// k8s libs uses only JSON tags defined, say hello to https://github.com/go-yaml/yaml/issues/424
+		// bug we can juggle it
+		jsoned, err := json.Marshal(tmp)
+		if err != nil {
+			return nil, err
+		}
+
+		var doc GenericResource
+		err = json.Unmarshal(jsoned, &doc)
+		if err != nil {
+			return nil, err
+		}
+
+		res = append(res, &doc)
+	}
+
+	return res, nil
+}
+
+func (d *DataLayer) RevisionNotes(namespace string, chartName string, revision int, _ bool) (res string, err error) {
+	out, err := d.runCommandHelm("get", "notes", chartName, "--namespace", namespace, "--revision", strconv.Itoa(revision))
+	if err != nil {
+		return "", err
+	}
+	return out, nil
+}
+
+func (d *DataLayer) RevisionValues(namespace string, chartName string, revision int, onlyUserDefined bool) (res string, err error) {
+	cmd := []string{"get", "values", chartName, "--namespace", namespace, "--output", "yaml"}
+
+	if revision > 0 {
+		cmd = append(cmd, "--revision", strconv.Itoa(revision))
+	}
+
+	if !onlyUserDefined {
+		cmd = append(cmd, "--all")
+	}
+	out, err := d.runCommandHelm(cmd...)
+	if err != nil {
+		return "", err
+	}
+	return out, nil
+}
+
+func (d *DataLayer) GetResource(namespace string, def *GenericResource) (*GenericResource, error) {
+	out, err := d.runCommandKubectl("get", strings.ToLower(def.Kind), def.Name, "--namespace", namespace, "--output", "json")
+	if err != nil {
+		if strings.HasSuffix(strings.TrimSpace(err.Error()), " not found") {
+			return &GenericResource{
+				Status: v1.CarpStatus{
+					Phase:   "NotFound",
+					Message: err.Error(),
+					Reason:  "not found",
+				},
+			}, nil
+		} else {
+			return nil, err
+		}
+	}
+
+	var res GenericResource
+	err = json.Unmarshal([]byte(out), &res)
+	if err != nil {
+		return nil, err
+	}
+
+	sort.Slice(res.Status.Conditions, func(i, j int) bool {
+		t1 := res.Status.Conditions[i].LastTransitionTime
+		t2 := res.Status.Conditions[j].LastTransitionTime
+		return t1.Time.Before(t2.Time)
+	})
+
+	return &res, nil
+}
+
+func (d *DataLayer) DescribeResource(namespace string, kind string, name string) (string, error) {
+	out, err := d.runCommandKubectl("describe", strings.ToLower(kind), name, "--namespace", namespace)
+	if err != nil {
+		return "", err
+	}
+	return out, nil
+}
+
+func (d *DataLayer) UninstallChart(namespace string, name string) error {
+	_, err := d.runCommandHelm("uninstall", name, "--namespace", namespace)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (d *DataLayer) Revert(namespace string, name string, rev int) error {
+	_, err := d.runCommandHelm("rollback", name, strconv.Itoa(rev), "--namespace", namespace)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (d *DataLayer) ChartRepoUpdate(name string) error {
+	cmd := []string{"repo", "update"}
+	if name != "" {
+		cmd = append(cmd, name)
+	}
+
+	_, err := d.runCommandHelm(cmd...)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (d *DataLayer) ChartUpgrade(namespace string, name string, repoChart string, version string, justTemplate bool) (string, error) {
+	oldVals, err := d.RevisionValues(namespace, name, 0, false)
+	if err != nil {
+		return "", err
+	}
+
+	file, err := ioutil.TempFile("", "helm_vals_")
+	if err != nil {
+		return "", err
+	}
+	defer os.Remove(file.Name())
+
+	err = ioutil.WriteFile(file.Name(), []byte(oldVals), 0600)
+	if err != nil {
+		return "", err
+	}
+
+	cmd := []string{name, repoChart, "--version", version, "--namespace", namespace, "--values", file.Name()}
+	if justTemplate {
+		cmd = append([]string{"template"}, cmd...)
+	} else {
+		cmd = append([]string{"upgrade"}, cmd...)
+		cmd = append(cmd, "--output", "json")
+	}
+
+	out, err := d.runCommandHelm(cmd...)
+	if err != nil {
+		return "", err
+	}
+
+	if justTemplate {
+		manifests, err := d.RevisionManifests(namespace, name, 0, false)
+		if err != nil {
+			return "", err
+		}
+		out = getDiff(strings.TrimSpace(manifests), strings.TrimSpace(out), "current.yaml", "upgraded.yaml")
+	}
+
+	return out, nil
+}
+
+func RevisionDiff(functor SectionFn, ext string, namespace string, name string, revision1 int, revision2 int, flag bool) (string, error) {
+	if revision1 == 0 || revision2 == 0 {
+		log.Debugf("One of revisions is zero: %d %d", revision1, revision2)
+		return "", nil
+	}
+
+	manifest1, err := functor(namespace, name, revision1, flag)
+	if err != nil {
+		return "", err
+	}
+
+	manifest2, err := functor(namespace, name, revision2, flag)
+	if err != nil {
+		return "", err
+	}
+
+	diff := getDiff(manifest1, manifest2, strconv.Itoa(revision1)+ext, strconv.Itoa(revision2)+ext)
+	return diff, nil
+}
+
+func getDiff(text1 string, text2 string, name1 string, name2 string) string {
+	edits := myers.ComputeEdits(span.URIFromPath(""), text1, text2)
+	unified := gotextdiff.ToUnified(name1, name2, text1, edits)
+	diff := fmt.Sprint(unified)
+	log.Debugf("The diff is: %s", diff)
+	return diff
+}
+
+type GenericResource = v1.Carp

pkg/dashboard/data_test.go

@@ -0,0 +1,86 @@
+package dashboard
+
+import (
+	log "github.com/sirupsen/logrus"
+	"helm.sh/helm/v3/pkg/release"
+	"sync"
+	"testing"
+)
+
+func TestFlow(t *testing.T) {
+	log.SetLevel(log.DebugLevel)
+
+	var _ release.Status
+	data := DataLayer{}
+	err := data.CheckConnectivity()
+	if err != nil {
+		if err.Error() == "did not find any kubectl contexts configured" {
+			t.Skip()
+		} else {
+			t.Fatal(err)
+		}
+	}
+
+	ctxses, err := data.ListContexts()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for _, ctx := range ctxses {
+		if ctx.IsCurrent {
+			data.KubeContext = ctx.Name
+		}
+	}
+
+	installed, err := data.ListInstalled()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	chart := installed[1]
+	history, err := data.ChartHistory(chart.Namespace, chart.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_ = history
+
+	chartRepoName, curVer, err := chartAndVersion(chart.Chart)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_ = curVer
+
+	upgrade, err := data.ChartRepoVersions(chartRepoName)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_ = upgrade
+
+	manifests, err := data.RevisionManifestsParsed(chart.Namespace, chart.Name, history[len(history)-1].Revision)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_ = manifests
+
+	var wg sync.WaitGroup
+	res := make([]*GenericResource, 0)
+	for _, m := range manifests {
+		wg.Add(1)
+		mc := m // fix the clojure
+		func() {
+			defer wg.Done()
+			lst, err := data.GetResource(chart.Namespace, mc)
+			if err != nil {
+				t.Fatal(err)
+			}
+			res = append(res, lst)
+		}()
+	}
+	wg.Wait()
+
+	diff, err := RevisionDiff(data.RevisionManifests, ".yaml", chart.Namespace, chart.Name, history[len(history)-1].Revision, history[len(history)-2].Revision, true)
+	if err != nil {
+		t.Fatal(err)
+	}
+	_ = diff
+}

pkg/dashboard/helmHandlers.go

@@ -0,0 +1,205 @@
+package dashboard
+
+import (
+	"encoding/json"
+	"errors"
+	"github.com/gin-gonic/gin"
+	"helm.sh/helm/v3/pkg/release"
+	"net/http"
+	"strconv"
+)
+
+type HelmHandler struct {
+	Data *DataLayer
+}
+
+func (h *HelmHandler) GetCharts(c *gin.Context) {
+	res, err := h.Data.ListInstalled()
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.IndentedJSON(http.StatusOK, res)
+}
+
+func (h *HelmHandler) Uninstall(c *gin.Context) {
+	qp, err := getQueryProps(c, false)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+	err = h.Data.UninstallChart(qp.Namespace, qp.Name)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.Status(http.StatusAccepted)
+}
+
+func (h *HelmHandler) Rollback(c *gin.Context) {
+	qp, err := getQueryProps(c, true)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	err = h.Data.Revert(qp.Namespace, qp.Name, qp.Revision)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.Status(http.StatusAccepted)
+}
+
+func (h *HelmHandler) History(c *gin.Context) {
+	qp, err := getQueryProps(c, false)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	res, err := h.Data.ChartHistory(qp.Namespace, qp.Name)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.IndentedJSON(http.StatusOK, res)
+}
+
+func (h *HelmHandler) Resources(c *gin.Context) {
+	qp, err := getQueryProps(c, true)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	res, err := h.Data.RevisionManifestsParsed(qp.Namespace, qp.Name, qp.Revision)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.IndentedJSON(http.StatusOK, res)
+}
+
+func (h *HelmHandler) RepoSearch(c *gin.Context) {
+	qp, err := getQueryProps(c, false)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	res, err := h.Data.ChartRepoVersions(qp.Name)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.IndentedJSON(http.StatusOK, res)
+}
+
+func (h *HelmHandler) RepoUpdate(c *gin.Context) {
+	qp, err := getQueryProps(c, false)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	err = h.Data.ChartRepoUpdate(qp.Name)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.Status(http.StatusNoContent)
+}
+
+func (h *HelmHandler) InstallPreview(c *gin.Context) {
+	out, err := chartInstall(c, h.Data, true)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.String(http.StatusOK, out)
+}
+
+func (h *HelmHandler) Install(c *gin.Context) {
+	out, err := chartInstall(c, h.Data, false)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	res := release.Release{}
+	err = json.Unmarshal([]byte(out), &res)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	c.IndentedJSON(http.StatusAccepted, res)
+}
+
+func (h *HelmHandler) GetInfoSection(c *gin.Context) {
+	qp, err := getQueryProps(c, true)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	flag := c.Query("flag") == "true"
+	rDiff := c.Query("revisionDiff")
+	res, err := handleGetSection(h.Data, c.Param("section"), rDiff, qp, flag)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.String(http.StatusOK, res)
+}
+
+func chartInstall(c *gin.Context, data *DataLayer, justTemplate bool) (string, error) {
+	qp, err := getQueryProps(c, false)
+	if err != nil {
+		return "", err
+	}
+
+	out, err := data.ChartUpgrade(qp.Namespace, qp.Name, c.Query("chart"), c.Query("version"), justTemplate)
+	if err != nil {
+		return "", err
+	}
+	return out, nil
+}
+
+func handleGetSection(data *DataLayer, section string, rDiff string, qp *QueryProps, flag bool) (string, error) {
+	sections := map[string]SectionFn{
+		"manifests": data.RevisionManifests,
+		"values":    data.RevisionValues,
+		"notes":     data.RevisionNotes,
+	}
+
+	functor, found := sections[section]
+	if !found {
+		return "", errors.New("unsupported section: " + section)
+	}
+
+	if rDiff != "" {
+		cRevDiff, err := strconv.Atoi(rDiff)
+		if err != nil {
+			return "", err
+		}
+
+		ext := ".yaml"
+		if section == "notes" {
+			ext = ".txt"
+		}
+
+		res, err := RevisionDiff(functor, ext, qp.Namespace, qp.Name, cRevDiff, qp.Revision, flag)
+		if err != nil {
+			return "", err
+		}
+		return res, nil
+	} else {
+		res, err := functor(qp.Namespace, qp.Name, qp.Revision, flag)
+		if err != nil {
+			return "", err
+		}
+		return res, nil
+	}
+}

pkg/dashboard/helmTypes.go

@@ -0,0 +1,36 @@
+package dashboard
+
+import (
+	"helm.sh/helm/v3/pkg/release"
+	helmtime "helm.sh/helm/v3/pkg/time"
+)
+
+// unpleasant copy from Helm sources, where they have it non-public
+type releaseElement struct {
+	Name       string         `json:"name"`
+	Namespace  string         `json:"namespace"`
+	Revision   string         `json:"revision"`
+	Updated    helmtime.Time  `json:"updated"`
+	Status     release.Status `json:"status"`
+	Chart      string         `json:"chart"`
+	AppVersion string         `json:"app_version"`
+}
+
+type historyElement struct {
+	Revision    int            `json:"revision"`
+	Updated     helmtime.Time  `json:"updated"`
+	Status      release.Status `json:"status"`
+	Chart       string         `json:"chart"`
+	AppVersion  string         `json:"app_version"`
+	Description string         `json:"description"`
+	ChartName   string         `json:"chart_name"`
+	ChartVer    string         `json:"chart_ver"`
+	Action      string         `json:"action"`
+}
+
+type repoChartElement struct {
+	Name        string `json:"name"`
+	Version     string `json:"version"`
+	AppVersion  string `json:"app_version"`
+	Description string `json:"description"`
+}

pkg/dashboard/kubeHandlers.go

@@ -0,0 +1,69 @@
+package dashboard
+
+import (
+	"github.com/gin-gonic/gin"
+	"k8s.io/apimachinery/pkg/apis/meta/v1"
+	v12 "k8s.io/apimachinery/pkg/apis/testapigroup/v1"
+	"net/http"
+)
+
+type KubeHandler struct {
+	Data *DataLayer
+}
+
+func (h *KubeHandler) GetContexts(c *gin.Context) {
+	res, err := h.Data.ListContexts()
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+	c.IndentedJSON(http.StatusOK, res)
+}
+
+func (h *KubeHandler) GetResourceInfo(c *gin.Context) {
+	qp, err := getQueryProps(c, false)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	res, err := h.Data.GetResource(qp.Namespace, &GenericResource{
+		TypeMeta:   v1.TypeMeta{Kind: c.Param("kind")},
+		ObjectMeta: v1.ObjectMeta{Name: qp.Name},
+	})
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	if res.Status.Phase == "Active" || res.Status.Phase == "Error" {
+		_ = res.Name + ""
+	} else if res.Status.Phase == "" && len(res.Status.Conditions) > 0 {
+		res.Status.Phase = v12.CarpPhase(res.Status.Conditions[len(res.Status.Conditions)-1].Type)
+		res.Status.Message = res.Status.Conditions[len(res.Status.Conditions)-1].Message
+		res.Status.Reason = res.Status.Conditions[len(res.Status.Conditions)-1].Reason
+		if res.Status.Conditions[len(res.Status.Conditions)-1].Status == "False" {
+			res.Status.Phase = "Not" + res.Status.Phase
+		}
+	} else if res.Status.Phase == "" {
+		res.Status.Phase = "Exists"
+	}
+
+	c.IndentedJSON(http.StatusOK, res)
+}
+
+func (h *KubeHandler) Describe(c *gin.Context) {
+	qp, err := getQueryProps(c, false)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	res, err := h.Data.DescribeResource(qp.Namespace, c.Param("kind"), qp.Name)
+	if err != nil {
+		_ = c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	c.String(http.StatusOK, res)
+}

pkg/dashboard/server.go

@@ -0,0 +1,58 @@
+package dashboard
+
+import (
+	"context"
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+	"net/http"
+	"os"
+)
+
+func StartServer() (string, ControlChan) {
+	data := DataLayer{}
+	err := data.CheckConnectivity()
+	if err != nil {
+		log.Errorf("Failed to check that Helm is operational, cannot continue. The error was: %s", err)
+		os.Exit(1) // TODO: propagate error instead?
+	}
+
+	address := os.Getenv("HD_BIND")
+	if address == "" {
+		address = "localhost"
+	}
+
+	if os.Getenv("HD_PORT") == "" {
+		address += ":8080" // TODO: better default port to clash less?
+	} else {
+		address += ":" + os.Getenv("HD_PORT")
+	}
+
+	abort := make(ControlChan)
+	api := NewRouter(abort, &data)
+	done := startBackgroundServer(address, api, abort)
+
+	return "http://" + address, done
+}
+
+func startBackgroundServer(addr string, routes *gin.Engine, abort ControlChan) ControlChan {
+	done := make(ControlChan)
+	server := &http.Server{Addr: addr, Handler: routes}
+
+	go func() {
+		err := server.ListenAndServe()
+		if err != nil && err != http.ErrServerClosed {
+			panic(err) // TODO: in case of "port busy", check that it's another instance of us and just open browser
+		}
+		done <- struct{}{}
+	}()
+
+	go func() {
+		<-abort
+		err := server.Shutdown(context.Background())
+		if err != nil {
+			log.Warnf("Had problems shutting down the server: %s", err)
+		}
+	}()
+
+	return done
+}

pkg/dashboard/static/index.html

@@ -0,0 +1,212 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <link rel="icon" href="static/logo.png"/>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Helm Dashboard</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet"
+          integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.9.1/font/bootstrap-icons.css">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.13.1/styles/lightfair.min.css"/>
+    <link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/diff2html/bundles/css/diff2html.min.css"/>
+    <link href="static/styles.css" rel="stylesheet">
+</head>
+<body>
+
+<div class="container">
+    <nav class="navbar navbar-expand-lg bg-light rounded mb-2 mt-2">
+        <div class="container-fluid">
+            <div style="line-height: 90%; font-size: 1.5rem" class="navbar-brand">
+                <img src="static/logo.png" style="height: 3rem; float: left" alt="Logo">
+                <a class="navbar-brand" href="#"><b>Helm Dashboard</b></a><br/>
+                <span style="font-size: 0.8rem;">by <a href="https://komodor.io">komodor.io</a></span>
+            </div>
+            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#mainNav"
+                    aria-controls="mainNav" aria-expanded="false" aria-label="Toggle navigation">
+                <span class="navbar-toggler-icon"></span>
+            </button>
+
+            <div class="collapse navbar-collapse" id="mainNav">
+                <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+                    <li class="nav-item">
+                        <a class="nav-link active" aria-current="page" href="/">Installed Charts</a>
+                    </li>
+                    <!-- TODO
+                    <li class="nav-item">
+                        <a class="nav-link disabled">Provisional Charts</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link disabled">Repositories</a>
+                    </li>
+                    -->
+                </ul>
+                <form class="d-flex flex-nowrap text-nowrap">
+                    <label for="cluster" style="margin-top: 0.5rem">K8s Context:</label>
+                    <select id="cluster" class="form-control"></select>
+                </form>
+                <i class="btn bi-power text-muted" title="Shut down the Helm Dashboard application"></i>
+            </div>
+        </div>
+    </nav>
+    <div class="bg-light p-5 pt-0 rounded display-none" id="sectionDetails">
+        <span class="text-muted"
+              style="transform: rotate(270deg); z-index: 100; display: inline-block; position: relative; left:-4rem; top: 4rem; color: #BBB!important; text-transform: uppercase">Revisions</span>
+        <div class="row mb-3">
+
+        </div>
+        <h1><span class="name"></span>, revision <span class="rev"></span>
+            <span class="float-end" id="actionButtons">
+                <button id="btnUpgrade" class="opacity-10 btn btn-sm bg-secondary text-light bg-opacity-50 rounded-0 me-0 rounded-start ">Checking...</button><button id="btnUpgradeCheck" class="btn btn-sm text-muted btn-light border-secondary rounded-0 rounded-end ms-0" title="Check for newer chart version from repo"><i class="bi-repeat"></i><span class="spinner-border spinner-border-sm" style="display: none" role="status" aria-hidden="true"></span></button>
+
+                <button id="btnRollback" class="btn btn-sm bg-primary border border-secondary text-light" title="Rollback to this revision"><i class="bi-rewind-fill"></i> <span>Rollback</span></button>
+                <button id="btnUninstall" class="btn btn-sm bg-danger border border-secondary text-light" title="Uninstall the chart"><i class="bi-trash-fill"></i> Uninstall</button>
+            </span>
+        </h1>
+        Chart <b id="chartName"></b>: <i id="revDescr"></i>
+
+        <nav class="mt-2">
+            <div class="nav nav-tabs" id="nav-tab" role="tablist">
+                <button class="nav-link" data-bs-toggle="tab" data-bs-target="#nav-resources" data-tab="resources"
+                        type="button" role="tab" aria-controls="nav-resources" aria-selected="false">Resources
+                </button>
+                <button class="nav-link" data-bs-toggle="tab" data-bs-target="#nav-manifest" data-tab="manifests"
+                        type="button" role="tab" aria-controls="nav-manifest-diff" aria-selected="false">Manifests
+                </button>
+                <button class="nav-link" data-bs-toggle="tab" data-bs-target="#nav-manifest" data-tab="values"
+                        type="button" role="tab" aria-controls="nav-disabled" aria-selected="false">
+                    Parameterized Values
+                </button>
+                <button class="nav-link" data-bs-toggle="tab" data-bs-target="#nav-manifest" data-tab="notes"
+                        type="button" role="tab" aria-controls="nav-disabled" aria-selected="false">Notes
+                </button>
+            </div>
+        </nav>
+        <div class="tab-content">
+            <div class="tab-pane p-3" id="nav-resources" role="tabpanel">
+
+            </div>
+            <div class="tab-pane" id="nav-manifest" role="tabpanel">
+                <nav class="navbar bg-light">
+                    <form class="container-fluid" id="modePanel">
+                        <label class="form-check-label" for="diffModeNone">
+                            <input class="form-check-input" type="radio" name="diffMode" id="diffModeNone"
+                                   data-mode="view">
+                            View Current
+                        </label>
+                        <label class="form-check-label" for="diffModePrev">
+                            <input class="form-check-input" type="radio" name="diffMode" id="diffModePrev"
+                                   data-mode="diff-prev">
+                            Diff with previous
+                        </label>
+                        <label class="form-check-label" for="diffModeRev">
+                            <input class="form-check-input" type="radio" name="diffMode" id="diffModeRev"
+                                   data-mode="diff-rev">
+                            Diff with specific revision: <input class="form-input" size="3" id="specRev">
+                        </label>
+                        <label class="form-check-label" for="userDefinedVals">
+                            <input class="form-check-input" type="checkbox" id="userDefinedVals"> User-defined only
+                        </label>
+                    </form>
+                </nav>
+
+                <div id="manifestText" class="mt-2 bg-white"></div>
+            </div>
+            <div class="tab-pane" id="nav-disabled" role="tabpanel" aria-labelledby="nav-disabled-tab"
+                 tabindex="0">...
+            </div>
+        </div>
+    </div>
+
+    <div class="bg-light p-5 rounded display-none" id="sectionList">
+        <h1>Charts List</h1>
+        <div id="charts" class="row row-cols-1 row-cols-md-2 row-cols-lg-3 g-4">
+
+        </div>
+    </div>
+
+    <div id="errorAlert" class="display-none alert alert-sm alert-danger alert-dismissible position-absolute position-absolute top-0 start-50 translate-middle-x mt-3 border-danger" role="alert">
+        <h4 class="alert-heading"><i class="bi-exclamation-triangle-fill"></i> <span></span></h4>
+        <hr>
+        <p style="white-space: pre-wrap"></p>
+        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+    </div>
+</div>
+
+<div class="modal" id="describeModal"
+     tabindex="-1" aria-labelledby="describeModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-dialog modal-dialog-scrollable modal-xl">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="describeModalLabel"></h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <div class="modal-body" id="describeModalBody">
+
+            </div>
+        </div>
+    </div>
+</div>
+
+<div class="modal" id="confirmModal"
+     tabindex="-1" aria-labelledby="describeModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-dialog modal-dialog-scrollable modal-xl">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="confirmModalLabel"></h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <div class="modal-body" id="confirmModalBody">
+
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-primary">Confirm</button>
+            </div>
+        </div>
+    </div>
+</div>
+
+
+<div class="modal" id="upgradeModal"
+     tabindex="-1" aria-labelledby="describeModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-dialog modal-dialog-scrollable modal-xl">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="upgradeModalLabel">
+                    Upgrade <b class='text-success name'></b> from version <b class='text-success ver-old'></b> to <select class='fw-bold text-success ver-new'></select>
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <div class="modal-body" id="upgradeModalBody">
+
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-success">Confirm Upgrade</button>
+            </div>
+        </div>
+    </div>
+</div>
+
+
+<footer class="text-center small mt-3">
+    Brought to you by <img src="https://komodor.com/wp-content/uploads/2021/05/favicon.png" style="height: 1rem"> <a href="https://komodor.io">Komodor.io</a> |
+    <i class="bi-github"></i>
+    <a href="https://github.com/komodorio/helm-dashboard">Project page on GitHub</a>
+</footer>
+
+
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js"
+        integrity="sha384-A3rJD856KowSb7dwlZdYEkO39Gagi7vIsF0jrRAoQmDKKtQBHUuLZ9AsSv4jD4Xa"
+        crossorigin="anonymous"></script>
+<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
+<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/diff2html/bundles/js/diff2html-ui.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.6.0/highlight.min.js"
+        integrity="sha512-gU7kztaQEl7SHJyraPfZLQCNnrKdaQi5ndOyt4L4UPL/FHDd/uB9Je6KDARIqwnNNE27hnqoWLBq+Kpe4iHfeQ=="
+        crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+<script src="https://cdn.jsdelivr.net/npm/js-cookie@3.0.1/dist/js.cookie.min.js"
+        integrity="sha256-0H3Nuz3aug3afVbUlsu12Puxva3CP4EhJtPExqs54Vg=" crossorigin="anonymous"></script>
+<script src="https://cdn.jsdelivr.net/npm/luxon@3.0.3/build/global/luxon.min.js"
+        integrity="sha256-RH4TKnKcKyde0s2jc5BW3pXZl/5annY3fcZI9VrV5WQ=" crossorigin="anonymous"></script>
+<script src="static/scripts.js"></script>
+</body>
+</html>

pkg/dashboard/static/scripts.js

@@ -0,0 +1,616 @@
+const clusterSelect = $("#cluster");
+const chartsCards = $("#charts");
+const revRow = $("#sectionDetails .row");
+
+function reportError(err, xhr) {
+    $("#errorAlert h4 span").text(err)
+    $("#errorAlert p").text(xhr.responseText)
+    $("#errorAlert").show()
+}
+
+function revisionClicked(namespace, name, self) {
+    let active = "active border-primary border-2 bg-opacity-25 bg-primary";
+    let inactive = "border-secondary bg-white";
+    revRow.find(".active").removeClass(active).addClass(inactive)
+    self.removeClass(inactive).addClass(active)
+    const elm = self.data("elm")
+    setHashParam("revision", elm.revision)
+    $("#sectionDetails h1 span.rev").text(elm.revision)
+    $("#chartName").text(elm.chart)
+    $("#revDescr").text(elm.description).removeClass("text-danger")
+    if (elm.status === "failed") {
+        $("#revDescr").addClass("text-danger")
+    }
+
+    const rev = $("#specRev").data("last-rev") == elm.revision ? elm.revision - 1 : elm.revision
+    console.log(rev, $("#specRev").data("first-rev"))
+    if (!rev || getHashParam("revision") === $("#specRev").data("first-rev")) {
+        $("#btnRollback").hide()
+    } else {
+        $("#btnRollback").show().data("rev", rev).find("span").text("Rollback to #" + rev)
+    }
+
+    const tab = getHashParam("tab")
+    if (!tab) {
+        $("#nav-tab [data-tab=resources]").click()
+    } else {
+        $("#nav-tab [data-tab=" + tab + "]").click()
+    }
+}
+
+$("#nav-tab [data-tab]").click(function () {
+    const self = $(this)
+    setHashParam("tab", self.data("tab"))
+
+    if (self.data("tab") === "values") {
+        $("#userDefinedVals").parent().show()
+    } else {
+        $("#userDefinedVals").parent().hide()
+    }
+
+    const flag = getHashParam("udv") === "true";
+    $("#userDefinedVals").prop("checked", flag)
+
+    if (self.data("tab") === "resources") {
+        showResources(getHashParam("namespace"), getHashParam("chart"), getHashParam("revision"))
+    } else {
+        const mode = getHashParam("mode")
+        if (!mode) {
+            $("#modePanel [data-mode=view]").trigger('click')
+        } else {
+            $("#modePanel [data-mode=" + mode + "]").trigger('click')
+        }
+    }
+})
+
+$("#modePanel [data-mode]").click(function () {
+    const self = $(this)
+    const mode = self.data("mode")
+    setHashParam("mode", mode)
+    loadContentWrapper()
+})
+
+
+$("#userDefinedVals").change(function () {
+    const self = $(this)
+    const flag = $("#userDefinedVals").prop("checked");
+    setHashParam("udv", flag)
+    loadContentWrapper()
+})
+
+function loadContentWrapper() {
+    let revDiff = 0
+    const revision = parseInt(getHashParam("revision"));
+    if (revision === $("#specRev").data("first-rev")) {
+        revDiff = 0
+    } else if (getHashParam("mode") === "diff-prev") {
+        revDiff = revision - 1
+    } else if (getHashParam("mode") === "diff-rev") {
+        revDiff = $("#specRev").val()
+    }
+
+    const flag = $("#userDefinedVals").prop("checked");
+    loadContent(getHashParam("tab"), getHashParam("namespace"), getHashParam("chart"), revision, revDiff, flag)
+}
+
+function loadContent(mode, namespace, name, revision, revDiff, flag) {
+    let qstr = "name=" + name + "&namespace=" + namespace + "&revision=" + revision
+    if (revDiff) {
+        qstr += "&revisionDiff=" + revDiff
+    }
+
+    if (flag) {
+        qstr += "&flag=" + flag
+    }
+
+    let url = "/api/helm/charts/" + mode
+    url += "?" + qstr
+    const diffDisplay = $("#manifestText");
+    diffDisplay.empty().append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+    $.get(url).fail(function () {
+        reportError("Failed to get diff of " + mode)
+    }).done(function (data) {
+        diffDisplay.empty();
+        if (data === "") {
+            diffDisplay.text("No differences to display")
+        } else {
+            if (revDiff) {
+                const targetElement = document.getElementById('manifestText');
+                const configuration = {
+                    inputFormat: 'diff', outputFormat: 'side-by-side',
+
+                    drawFileList: false, showFiles: false, highlight: true, //matching: 'lines',
+                };
+                const diff2htmlUi = new Diff2HtmlUI(targetElement, data, configuration);
+                diff2htmlUi.draw()
+            } else {
+                data = hljs.highlight(data, {language: 'yaml'}).value
+                const code = $("#manifestText").empty().append("<pre class='bg-white rounded p-3'></pre>").find("pre");
+                code.html(data)
+            }
+        }
+    })
+}
+
+$('#specRev').keyup(function (event) {
+    let keycode = (event.keyCode ? event.keyCode : event.which);
+    if (keycode == '13') {
+        $("#diffModeRev").click()
+    }
+    event.preventDefault()
+});
+
+function fillChartHistory(data, namespace, name) {
+    revRow.empty()
+    for (let x = 0; x < data.length; x++) {
+        const elm = data[x]
+        $("#specRev").val(elm.revision).data("last-rev", elm.revision).data("last-chart-ver", elm.chart_ver)
+
+        if (!x) {
+            $("#specRev").data("first-rev", elm.revision)
+        }
+
+        const rev = $(`<div class="col-md-2 p-2 rounded border border-secondary bg-gradient bg-white">
+                                <span><b class="rev-number"></b> - <span class="rev-status"></span></span><br/>
+                                <span class="text-muted">Chart:</span> <span class="chart-ver"></span><br/>
+                                <span class="text-muted">App ver:</span> <span class="app-ver"></span><br/>
+                                <p class="small mt-3 mb-0"><span class="text-muted">Age:</span> <span class="rev-age"></span><br/>
+                                <span class="text-muted rev-date"></span><br/></p>                
+                            </div>`)
+        rev.find(".rev-number").text("#" + elm.revision)
+        rev.find(".app-ver").text(elm.app_version)
+        rev.find(".chart-ver").text(elm.chart_ver)
+        rev.find(".rev-date").text(elm.updated.replace("T", " "))
+        rev.find(".rev-age").text(getAge(elm, data[x + 1]))
+        rev.find(".rev-status").text(elm.status)
+        rev.find(".fa").attr("title", elm.action)
+
+        if (elm.status === "failed") {
+            rev.find(".rev-status").parent().addClass("text-danger")
+        }
+
+        switch (elm.action) {
+            case "app_upgrade":
+                rev.find(".app-ver").append(" <i class='bi-chevron-double-up text-success'></i>")
+                break
+            case "app_downgrade":
+                rev.find(".app-ver").append(" <i class='bi-chevron-double-down text-danger'></i>")
+                break
+            case "chart_upgrade":
+                rev.find(".chart-ver").append(" <i class='bi-chevron-up text-success'></i>")
+                break
+            case "chart_downgrade":
+                rev.find(".chart-ver").append(" <i class='bi-chevron-down text-danger'></i>")
+                break
+            case "reconfigure": // ?
+                break
+        }
+
+        rev.data("elm", elm)
+        rev.addClass("rev-" + elm.revision)
+        rev.click(function () {
+            revisionClicked(namespace, name, $(this))
+        })
+
+        revRow.append(rev)
+    }
+}
+
+function loadChartHistory(namespace, name) {
+    $("#sectionDetails").show()
+    $("#sectionDetails h1 span.name").text(name)
+    revRow.empty().append("<div><span class=\"spinner-border spinner-border-sm\" role=\"status\" aria-hidden=\"true\"></span></div>")
+    $.getJSON("/api/helm/charts/history?name=" + name + "&namespace=" + namespace).fail(function () {
+        reportError("Failed to get chart details")
+    }).done(function (data) {
+        fillChartHistory(data, namespace, name);
+
+        checkUpgradeable(data[data.length - 1].chart_name)
+
+        const rev = getHashParam("revision")
+        if (rev) {
+            revRow.find(".rev-" + rev).click()
+        } else {
+            revRow.find("div.col-md-2:last-child").click()
+        }
+    })
+}
+
+$("#btnUpgradeCheck").click(function () {
+    const self = $(this)
+    self.find(".bi-repeat").hide()
+    self.find(".spinner-border").show()
+    const repoName = self.data("repo")
+    $.post("/api/helm/repo/update?name=" + repoName).fail(function () {
+        reportError("Failed to update chart repo")
+    }).done(function () {
+        self.find(".spinner-border").hide()
+        self.find(".bi-repeat").show()
+
+        checkUpgradeable(self.data("chart"))
+        $("#btnUpgradeCheck").prop("disabled", true).find(".fa").removeClass("fa-spin fa-spinner").addClass("fa-times")
+    })
+})
+
+
+function checkUpgradeable(name) {
+    $("#btnUpgrade").text("Checking...")
+    $.getJSON("/api/helm/repo/search?name=" + name).fail(function () {
+        reportError("Failed to find chart in repo")
+    }).done(function (data) {
+        if (!data) {
+            return
+        }
+
+        $('#upgradeModalLabel select').empty()
+        for (let i = 0; i < data.length; i++) {
+            $('#upgradeModalLabel select').append("<option value='" + data[i].version + "'>" + data[i].version + "</option>")
+        }
+
+        const elm = data[0]
+        $("#btnUpgradeCheck").data("repo", elm.name.split('/').shift())
+        $("#btnUpgradeCheck").data("chart", elm.name.split('/').pop())
+
+        const verCur = $("#specRev").data("last-chart-ver");
+        const canUpgrade = isNewerVersion(verCur, elm.version);
+        $("#btnUpgradeCheck").prop("disabled", false)
+        if (canUpgrade) {
+            $("#btnUpgrade").removeClass("bg-secondary bg-opacity-50").addClass("bg-success").text("Upgrade to " + elm.version)
+        } else {
+            $("#btnUpgrade").removeClass("bg-success").addClass("bg-secondary bg-opacity-50").text("No upgrades")
+        }
+
+        $("#btnUpgrade").off("click").click(function () {
+            popUpUpgrade($(this), verCur, elm)
+        })
+    })
+}
+
+$('#upgradeModalLabel select').change(function () {
+    const self = $(this)
+
+    $("#upgradeModalBody").empty().append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+    $("#upgradeModal .btn-success").prop("disabled", true)
+    $.get(self.data("url") + "&version=" + self.val()).fail(function () {
+        reportError("Failed to get upgrade")
+    }).done(function (data) {
+        $("#upgradeModalBody").empty();
+        $("#upgradeModal .btn-success").prop("disabled", false)
+
+        const targetElement = document.getElementById('upgradeModalBody');
+        const configuration = {
+            inputFormat: 'diff', outputFormat: 'side-by-side',
+            drawFileList: false, showFiles: false, highlight: true,
+        };
+        const diff2htmlUi = new Diff2HtmlUI(targetElement, data, configuration);
+        diff2htmlUi.draw()
+        $("#upgradeModalBody").prepend("<p>Following changes will happen to cluster:</p>")
+        if (!data) {
+            $("#upgradeModalBody").html("No changes will happen to cluster")
+        }
+    })
+})
+
+$("#upgradeModal .btn-secondary").click(function () {
+    const self = $(this)
+    self.find(".fa").removeClass("fa-cloud-download").addClass("fa-spin fa-spinner").prop("disabled", true)
+    $("#btnUpgradeCheck").click()
+    $("#upgradeModal .btn-close").click()
+})
+
+function popUpUpgrade(self, verCur, elm) {
+    const name = getHashParam("chart");
+    let url = "/api/helm/charts/install?namespace=" + getHashParam("namespace") + "&name=" + name + "&chart=" + elm.name;
+    $('#upgradeModalLabel select').data("url", url)
+
+    self.prop("disabled", true)
+    $("#upgradeModalLabel .name").text(name)
+    $("#upgradeModalLabel .ver-old").text(verCur)
+
+    $('#upgradeModalLabel select').val(elm.version).trigger("change")
+
+    const myModal = new bootstrap.Modal(document.getElementById('upgradeModal'), {});
+    myModal.show()
+
+    $("#upgradeModal .btn-success").prop("disabled", true).off('click').click(function () {
+        $("#upgradeModal .btn-success").prop("disabled", true).prepend('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+        $.ajax({
+            url: url + "&version=" + $('#upgradeModalLabel select').val(),
+            type: 'POST',
+        }).fail(function () {
+            reportError("Failed to upgrade the chart")
+        }).done(function (data) {
+            setHashParam("revision", data.version)
+            window.location.reload()
+        })
+    })
+}
+
+function getHashParam(name) {
+    const params = new URLSearchParams(window.location.hash.substring(1))
+    return params.get(name)
+}
+
+function setHashParam(name, val) {
+    const params = new URLSearchParams(window.location.hash.substring(1))
+    params.set(name, val)
+    window.location.hash = new URLSearchParams(params).toString()
+}
+
+function buildChartCard(elm) {
+    const header = $("<div class='card-header'></div>")
+    header.append($('<div class="float-end"><h5 class="float-end text-muted text-end">#' + elm.revision + '</h5><br/><div class="badge">' + elm.status + "</div>"))
+    // TODO: for pending- and uninstalling, add the spinner
+    if (elm.status === "failed") {
+        header.find(".badge").addClass("bg-danger text-light")
+    } else if (elm.status === "deployed" || elm.status === "superseded") {
+        header.find(".badge").addClass("bg-info")
+    } else {
+        header.find(".badge").addClass("bg-light text-dark")
+    }
+
+    header.append($('<h5 class="card-title"><a href="#namespace=' + elm.namespace + '&name=' + elm.name + '" class="link-dark" style="text-decoration: none">' + elm.name + '</a></h5>'))
+    header.append($('<p class="card-text small text-muted"></p>').append("Chart: " + elm.chart))
+
+    const body = $("<div class='card-body'></div>")
+    body.append($('<p class="card-text"></p>').append("Namespace: " + elm.namespace))
+    body.append($('<p class="card-text"></p>').append("Version: " + elm.app_version))
+    body.append($('<p class="card-text"></p>').append("Updated: " + elm.updated))
+
+    let card = $("<div class='card'></div>").append(header).append(body);
+
+    card.data("chart", elm)
+    card.click(function () {
+        const self = $(this)
+        $("#sectionList").hide()
+
+        let chart = self.data("chart");
+        setHashParam("namespace", chart.namespace)
+        setHashParam("chart", chart.name)
+
+        loadChartHistory(chart.namespace, chart.name, elm.chart_name)
+    })
+    return card;
+}
+
+function loadChartsList() {
+    $("#sectionList").show()
+    chartsCards.empty().append("<div><span class=\"spinner-border spinner-border-sm\" role=\"status\" aria-hidden=\"true\"></span> Loading...</div>")
+    $.getJSON("/api/helm/charts").fail(function (xhr) {
+        reportError("Failed to get list of charts", xhr)
+    }).done(function (data) {
+        chartsCards.empty()
+        data.forEach(function (elm) {
+            let card = buildChartCard(elm);
+            chartsCards.append($("<div class='col'></div>").append(card))
+        })
+    })
+}
+
+
+$(function () {
+    clusterSelect.change(function () {
+        Cookies.set("context", clusterSelect.val())
+        window.location.href = "/"
+    })
+
+    $.getJSON("/api/kube/contexts").fail(function () {
+        reportError("Failed to get list of clusters")
+    }).done(function (data) {
+        const context = Cookies.get("context")
+
+        data.forEach(function (elm) {
+            // aws CLI uses complicated context names, the suffix does not work well
+            // maybe we should have an `if` statement here
+            let label = elm.Name //+ " (" + elm.Cluster + "/" + elm.AuthInfo + "/" + elm.Namespace + ")"
+            let opt = $("<option></option>").val(elm.Name).text(label)
+            if (elm.IsCurrent && !context) {
+                opt.attr("selected", "selected")
+            } else if (context && elm.Name === context) {
+                opt.attr("selected", "selected")
+                $.ajaxSetup({
+                    headers: {
+                        'x-kubecontext': context
+                    }
+                });
+            }
+            clusterSelect.append(opt)
+        })
+
+        const namespace = getHashParam("namespace")
+        const chart = getHashParam("chart")
+        if (!chart) {
+            loadChartsList()
+        } else {
+            loadChartHistory(namespace, chart)
+        }
+    })
+})
+
+function getAge(obj1, obj2) {
+    const date = luxon.DateTime.fromISO(obj1.updated);
+    let dateNext = luxon.DateTime.now()
+    if (obj2) {
+        dateNext = luxon.DateTime.fromISO(obj2.updated);
+    }
+    const diff = dateNext.diff(date);
+
+    const map = {
+        "years": "yr", "months": "mo", "days": "d", "hours": "h", "minutes": "m", "seconds": "s", "milliseconds": "ms"
+    }
+
+    for (let unit of ["years", "months", "days", "hours", "minutes", "seconds", "milliseconds"]) {
+        const val = diff.as(unit);
+        if (val >= 1) {
+            return Math.round(val) + map[unit]
+        }
+    }
+    return "n/a"
+}
+
+function showResources(namespace, chart, revision) {
+    $("#nav-resources").empty().append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>');
+    let qstr = "name=" + chart + "&namespace=" + namespace + "&revision=" + revision
+    let url = "/api/helm/charts/resources"
+    url += "?" + qstr
+    $.getJSON(url).fail(function () {
+        reportError("Failed to get list of resources")
+    }).done(function (data) {
+        $("#nav-resources").empty();
+        for (let i = 0; i < data.length; i++) {
+            const res = data[i]
+            const resBlock = $(` 
+                <div class="input-group row">
+                    <span class="input-group-text col-sm-2"><em class="text-muted small">` + res.kind + `</em></span>
+                    <span class="input-group-text col-sm-6">` + res.metadata.name + `</span>
+                    <span class="form-control col-sm-4"><span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span> <span class="text-muted small">Getting status...</span></span>
+                </div>`)
+            $("#nav-resources").append(resBlock)
+            let ns = res.metadata.namespace ? res.metadata.namespace : namespace
+            $.getJSON("/api/kube/resources/" + res.kind.toLowerCase() + "?name=" + res.metadata.name + "&namespace=" + ns).fail(function () {
+                //reportError("Failed to get list of resources")
+            }).done(function (data) {
+                const badge = $("<span class='badge me-2'></span>").text(data.status.phase);
+                if (["Available", "Active", "Established"].includes(data.status.phase)) {
+                    badge.addClass("bg-success")
+                } else if (["Exists"].includes(data.status.phase)) {
+                    badge.addClass("bg-success bg-opacity-50")
+                } else if (["Progressing"].includes(data.status.phase)) {
+                    badge.addClass("bg-warning")
+                } else {
+                    badge.addClass("bg-danger")
+                }
+
+                const statusBlock = resBlock.find(".form-control.col-sm-4");
+                statusBlock.empty().append(badge).append("<span class='text-muted small'>" + (data.status.message ? data.status.message : '') + "</span>")
+
+                if (badge.text() !== "NotFound") {
+                    statusBlock.prepend("<i class=\"btn bi-zoom-in float-end text-muted\"></i>")
+                    statusBlock.find(".bi-zoom-in").click(function () {
+                        showDescribe(ns, res.kind, res.metadata.name)
+                    })
+                }
+            })
+        }
+    })
+}
+
+$(".bi-power").click(function () {
+    $(".bi-power").attr("disabled", "disabled").removeClass(".bi-power").append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+    $.ajax({
+        url: "/",
+        type: 'DELETE',
+    }).done(function () {
+        window.close();
+    })
+})
+
+function showDescribe(ns, kind, name) {
+    $("#describeModalLabel").text("Describe " + kind + ": " + ns + " / " + name)
+    $("#describeModalBody").empty().append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+
+    const myModal = new bootstrap.Modal(document.getElementById('describeModal'), {});
+    myModal.show()
+    $.get("/api/kube/describe/" + kind.toLowerCase() + "?name=" + name + "&namespace=" + ns).fail(function () {
+        reportError("Failed to describe resource")
+    }).done(function (data) {
+        data = hljs.highlight(data, {language: 'yaml'}).value
+        $("#describeModalBody").empty().append("<pre class='bg-white rounded p-3'></pre>").find("pre").html(data)
+    })
+}
+
+$("#btnUninstall").click(function () {
+    const chart = getHashParam('chart');
+    const namespace = getHashParam('namespace');
+    const revision = $("#specRev").data("last-rev")
+    $("#confirmModalLabel").html("Uninstall <b class='text-danger'>" + chart + "</b> from namespace <b class='text-danger'>" + namespace + "</b>")
+    $("#confirmModalBody").empty().append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+    $("#confirmModal .btn-primary").prop("disabled", true).off('click').click(function () {
+        $("#confirmModal .btn-primary").prop("disabled", true).append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+        const url = "/api/helm/charts?namespace=" + namespace + "&name=" + chart;
+        $.ajax({
+            url: url,
+            type: 'DELETE',
+        }).fail(function () {
+            reportError("Failed to delete the chart")
+        }).done(function () {
+            window.location.href = "/"
+        })
+    })
+
+    const myModal = new bootstrap.Modal(document.getElementById('confirmModal'), {});
+    myModal.show()
+
+    let qstr = "name=" + chart + "&namespace=" + namespace + "&revision=" + revision
+    let url = "/api/helm/charts/resources"
+    url += "?" + qstr
+    $.getJSON(url).fail(function () {
+        reportError("Failed to get list of resources")
+    }).done(function (data) {
+        $("#confirmModalBody").empty().append("<p>Following resources will be deleted from the cluster:</p>");
+        $("#confirmModal .btn-primary").prop("disabled", false)
+        for (let i = 0; i < data.length; i++) {
+            const res = data[i]
+            $("#confirmModalBody").append("<p class='row'><i class='col-sm-3 text-end'>" + res.kind + "</i><b class='col-sm-9'>" + res.metadata.name + "</b></p>")
+        }
+    })
+})
+
+$("#btnRollback").click(function () {
+    const chart = getHashParam('chart');
+    const namespace = getHashParam('namespace');
+    const revisionNew = $("#btnRollback").data("rev")
+    const revisionCur = $("#specRev").data("last-rev")
+    $("#confirmModalLabel").html("Rollback <b class='text-danger'>" + chart + "</b> from revision " + revisionCur + " to " + revisionNew)
+    $("#confirmModalBody").empty().append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+    $("#confirmModal .btn-primary").prop("disabled", true).off('click').click(function () {
+        $("#confirmModal .btn-primary").prop("disabled", true).append('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>')
+        const url = "/api/helm/charts/rollback?namespace=" + namespace + "&name=" + chart + "&revision=" + revisionNew;
+        $.ajax({
+            url: url,
+            type: 'POST',
+        }).fail(function (xhr) {
+            reportError("Failed to rollback the chart", xhr)
+        }).done(function () {
+            window.location.reload()
+        })
+    })
+
+    const myModal = new bootstrap.Modal(document.getElementById('confirmModal'), {});
+    myModal.show()
+
+    let qstr = "name=" + chart + "&namespace=" + namespace + "&revision=" + revisionNew + "&revisionDiff=" + revisionCur
+    let url = "/api/helm/charts/manifests"
+    url += "?" + qstr
+    $.get(url).fail(function () {
+        reportError("Failed to get list of resources")
+    }).done(function (data) {
+        $("#confirmModalBody").empty();
+        $("#confirmModal .btn-primary").prop("disabled", false)
+
+        const targetElement = document.getElementById('confirmModalBody');
+        const configuration = {
+            inputFormat: 'diff', outputFormat: 'side-by-side',
+            drawFileList: false, showFiles: false, highlight: true,
+        };
+        const diff2htmlUi = new Diff2HtmlUI(targetElement, data, configuration);
+        diff2htmlUi.draw()
+        if (data) {
+            $("#confirmModalBody").prepend("<p>Following changes will happen to cluster:</p>")
+        } else {
+            $("#confirmModalBody").html("<p>No changes will happen to cluster</p>")
+        }
+    })
+})
+
+function isNewerVersion(oldVer, newVer) {
+    const oldParts = oldVer.split('.')
+    const newParts = newVer.split('.')
+    for (let i = 0; i < newParts.length; i++) {
+        const a = ~~newParts[i] // parse int
+        const b = ~~oldParts[i] // parse int
+        if (a > b) return true
+        if (a < b) return false
+    }
+    return false
+}

pkg/dashboard/static/styles.css

@@ -0,0 +1,15 @@
+#charts .card, #sectionDetails .row > div {
+    cursor: pointer;
+}
+
+.bg-primary .text-muted {
+    color: white!important;
+}
+
+.d2h-file-collapse, .d2h-tag {
+    opacity: 0; /* trollface */
+}
+
+.display-none {
+    display: none;
+}

pkg/dashboard/utils.go

@@ -0,0 +1,17 @@
+package dashboard
+
+import (
+	"errors"
+	"strings"
+)
+
+type ControlChan = chan struct{}
+
+func chartAndVersion(x string) (string, string, error) {
+	lastInd := strings.LastIndex(x, "-")
+	if lastInd < 0 {
+		return "", "", errors.New("can't parse chart version string")
+	}
+
+	return x[:lastInd], x[lastInd+1:], nil
+}