Initial commit

.dockerignore

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+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Coverage output
+coverage.out
+profile.cov
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+
+# vim files
+*.swp
+
+# Pycharm/IDEA
+.idea/

.gitignore

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+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Coverage
+coverage.out
+
+# Build artifacts
+helm-value-store
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+
+.idea/
+
+# Ignore vim files
+*.swp

.travis.yml

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+sudo: false
+language: go
+
+go:
+- 1.7
+- tip
+
+before_install:
+- go get -u golang.org/x/tools/cmd/cover
+- go get -u github.com/kardianos/govendor
+
+script:
+- make test
+- make test-cover
+- make build

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2017 Skuid, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

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+REPO=helm-value-store
+SHA = $(shell git rev-parse --short HEAD)
+GO_PKGS=$$(go list ./... | grep -v vendor)
+
+.PHONY: setup fmt test test-cover vendored clean
+
+all: test build
+
+setup:
+	go get golang.org/x/tools/cmd/cover
+	go get -u github.com/kardianos/govendor
+	go get -u github.com/golang/lint/golint
+
+fmt:
+	go fmt $(GO_PKGS)
+
+build: fmt
+	go build
+
+test: fmt
+	go test -race $(GO_PKGS)
+
+test-cover: fmt
+	go test -cover $(GO_PKGS)
+
+vendored:
+	# Check if any dependencies are missing
+	test $$(govendor list +e |wc -l | awk '{print $$1}') -lt 1
+
+clean:
+	rm ./$(REPO)

README.md

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+# helm-value-store
+
+A helm plugin for working with helm deployment values.
+
+## Installation
+
+### Prerequisite
+
+You must have go installed
+
+```bash
+brew install go
+mkdir -p ~/go/{src,bin,pkg}
+export GOPATH=~/go
+export PATH="$PATH:~/go/bin"
+
+# Append GOPATH to profile
+echo 'export GOPATH=~/go' | tee -a ~/.profile
+echo 'export PATH="$PATH:~/go/bin"' | tee -a ~/.profile
+```
+
+### Install helm-value-store
+
+```bash
+go get github.com/skuid/helm-value-store
+```
+
+## Usage
+
+```
+$ helm-value-store
+A tool loading/backing up AWS Dynamo demo data
+
+Usage:
+  helm-value-store [command]
+
+Available Commands:
+  install     install a release
+  list        list the releases
+  load        load a json file of releases
+  version     Print the version number
+
+Use "helm-value-store [command] --help" for more information about a command.
+```
+
+## Development
+
+Always, always, always run `go fmt ./...` before committing!
+
+### Running the tests
+
+```bash
+go get golang.org/x/tools/cmd/cover
+
+make test
+```
+
+See the html output of the coverage information
+
+```bash
+make test-cover
+```
+
+### Updating dependencies
+
+```bash
+go get -u github.com/kardianos/govendor
+
+govendor add +external
+```
+
+### Linting
+
+Perfect linting is not required, but it is helpful for new people coming to the code.
+
+```
+go get -u github.com/golang/lint/golint
+
+golint ./
+golint ./render
+```
+
+## License
+
+MIT License (see [LICENSE](/LICENSE))

cmd/install.go

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+package cmd
+
+import (
+	"fmt"
+	"os"
+	"text/template"
+
+	"github.com/skuid/helm-value-store/dynamo"
+	"github.com/spf13/cobra"
+)
+
+type installCmdArgs struct {
+	timeout  int64
+	dryRun   bool
+	table    string
+	selector selectorSet
+}
+
+var installArgs = installCmdArgs{}
+
+var installCmd = &cobra.Command{
+	Use:   "install",
+	Short: "install a release",
+	Run:   install,
+}
+
+var installTmpl *template.Template
+
+func init() {
+	RootCmd.AddCommand(installCmd)
+	installCmd.Flags().StringVar(&installArgs.table, "table", "helm-charts", "Name of table")
+	installCmd.Flags().Int64Var(&installArgs.timeout, "timeout", 300, "time in seconds to wait for any individual kubernetes operation (like Jobs for hooks)")
+	installCmd.Flags().BoolVar(&installArgs.dryRun, "dry-run", false, "simulate an upgrade")
+	installCmd.Flags().VarP(&installArgs.selector, "selector", "s", `The selectors to use. Each selector should have the format "k=v".
+		Can be specified multiple times, or a comma-separated list.`)
+
+	var err error
+	installTmpl, err = template.New("InstallCmd").Parse(
+		"REGION={{.Labels.region}} ENV={{.Labels.environment}} helm install{{ if .Name }} --name {{.Name}}{{ end }}{{if .Namespace}} --namespace {{.Namespace}}{{end}}{{if .Version}} --version {{.Version}}{{end}} {{.Chart}}  \n",
+	)
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+}
+
+func install(cmd *cobra.Command, args []string) {
+	fmt.Println("Installing releases:")
+	fmt.Println("")
+
+	rs, err := dynamo.NewReleaseStore(installArgs.table)
+	exitOnErr(err)
+
+	releases, err := rs.List(installArgs.selector.ToMap())
+	exitOnErr(err)
+
+	for _, r := range releases {
+		installTmpl.Execute(os.Stdout, &r)
+	}
+}

cmd/list.go

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+package cmd
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"text/tabwriter"
+
+	"github.com/skuid/helm-value-store/dynamo"
+	"github.com/spf13/cobra"
+)
+
+type listCmdArgs struct {
+	table    string
+	selector selectorSet
+}
+
+var listArgs = &listCmdArgs{}
+
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "list the releases",
+	Run:   list,
+}
+
+func init() {
+	RootCmd.AddCommand(listCmd)
+	listCmd.Flags().StringVar(&listArgs.table, "table", "helm-charts", "Name of table")
+	listCmd.Flags().VarP(&listArgs.selector, "selector", "s", `The selectors to use. Each selector should have the format "k=v".
+    	Can be specified multiple times, or a comma-separated list.`)
+}
+
+func list(cmd *cobra.Command, args []string) {
+	rs, err := dynamo.NewReleaseStore(listArgs.table)
+	exitOnErr(err)
+
+	releases, err := rs.List(listArgs.selector.ToMap())
+	exitOnErr(err)
+
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	columns := []string{
+		"UniqueId", "Name", "Namespace", "Chart", "Version", "Labels",
+	}
+
+	fmt.Fprintln(w, strings.Join(columns, "\t"))
+
+	for _, release := range releases {
+		columns := []string{
+			release.UniqueID,
+			release.Name,
+			release.Namespace,
+			release.Chart,
+			release.Version,
+			fmt.Sprintf("%s", release.Labels),
+		}
+		fmt.Fprintln(w, strings.Join(columns, "\t"))
+	}
+	w.Flush()
+}