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renamed to dive; use cobra; rm dep; imagehistory fix

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This commit is contained in:
Alex Goodman 2018-10-01 21:50:05 -04:00
parent 2a82632e57
commit 3a9796619c
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GPG Key ID: 05328C611D8A520E
14 changed files with 226 additions and 236 deletions
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24
.vscode/launch.json vendored
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@ -1,24 +0,0 @@
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "Launch",
"type": "go",
"request": "launch",
"mode": "debug",
"remotePath": "",
"port": 2345,
"host": "127.0.0.1",
"program": "${workspaceRoot}/cmd/die/main.go",
"externalConsole": true,
"env": {
"TERM": "xterm-256color"
},
"args": ["die-test"],
"showLog": true
}
]
}

104
Gopkg.lock generated
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@ -1,104 +0,0 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
name = "github.com/Microsoft/go-winio"
packages = ["."]
revision = "7da180ee92d8bd8bb8c37fc560e673e6557c392f"
version = "v0.4.7"
[[projects]]
name = "github.com/docker/distribution"
packages = [
"digest",
"reference"
]
revision = "48294d928ced5dd9b378f7fd7c6f5da3ff3f2c89"
version = "v2.6.2"
[[projects]]
name = "github.com/docker/docker"
packages = [
"api/types",
"api/types/blkiodev",
"api/types/container",
"api/types/events",
"api/types/filters",
"api/types/mount",
"api/types/network",
"api/types/reference",
"api/types/registry",
"api/types/strslice",
"api/types/swarm",
"api/types/time",
"api/types/versions",
"api/types/volume",
"client",
"pkg/tlsconfig"
]
revision = "092cba3727bb9b4a2f0e922cd6c0f93ea270e363"
version = "v1.13.1"
[[projects]]
name = "github.com/docker/go-connections"
packages = [
"nat",
"sockets",
"tlsconfig"
]
revision = "3ede32e2033de7505e6500d6c868c2b9ed9f169d"
version = "v0.3.0"
[[projects]]
name = "github.com/docker/go-units"
packages = ["."]
revision = "47565b4f722fb6ceae66b95f853feed578a4a51c"
version = "v0.3.3"
[[projects]]
branch = "master"
name = "github.com/jroimartin/gocui"
packages = ["."]
revision = "c055c87ae801372cd74a0839b972db4f7697ae5f"
[[projects]]
name = "github.com/mattn/go-runewidth"
packages = ["."]
revision = "9e777a8366cce605130a531d2cd6363d07ad7317"
version = "v0.0.2"
[[projects]]
branch = "master"
name = "github.com/nsf/termbox-go"
packages = ["."]
revision = "21a4d435a86280a2927985fd6296de56cbce453e"
[[projects]]
name = "github.com/pkg/errors"
packages = ["."]
revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
version = "v0.8.0"
[[projects]]
branch = "master"
name = "golang.org/x/net"
packages = [
"context",
"context/ctxhttp",
"internal/socks",
"proxy"
]
revision = "1e491301e022f8f977054da4c2d852decd59571f"
[[projects]]
branch = "master"
name = "golang.org/x/sys"
packages = ["windows"]
revision = "c11f84a56e43e20a78cee75a7c034031ecf57d1f"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "73c0fae1988538f4def02f2bd28830793264b4260b25d078b561413085a81845"
solver-name = "gps-cdcl"
solver-version = 1

43
Gopkg.toml
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@ -1,43 +0,0 @@
# Gopkg.toml example
#
# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
# for detailed Gopkg.toml documentation.
#
# required = ["github.com/user/thing/cmd/thing"]
# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
#
# [[constraint]]
# name = "github.com/user/project"
# version = "1.0.0"
#
# [[constraint]]
# name = "github.com/user/project2"
# branch = "dev"
# source = "github.com/myfork/project2"
#
# [[override]]
# name = "github.com/x/y"
# version = "2.4.0"
#
# [prune]
# non-go = false
# go-tests = true
# unused-packages = true
[[constraint]]
name = "github.com/docker/docker"
version = "1.13.1"
[[constraint]]
name = "github.com/jroimartin/gocui"
# version = "0.3.0"
branch = "master"
[[constraint]]
branch = "master"
name = "golang.org/x/net"
[prune]
go-tests = true
unused-packages = true

25
Makefile
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@ -1,35 +1,26 @@
BIN = die
BIN = dive
all: clean build
run: build
docker image ls | grep "die-test" >/dev/null || docker build -t die-test:latest .
docker image ls | grep "dive-test" >/dev/null || docker build -t dive-test:latest .
./build/$(BIN) die-test
build: #deps
go build -o build/$(BIN) ./cmd/...
build:
go build -o build/$(BIN)
install: deps
install:
go install ./...
deps:
command -v $(GOPATH)/bin/dep >/dev/null || go get -u github.com/golang/dep/cmd/dep
$(GOPATH)/bin/dep ensure
test: build
@! git grep tcell -- ':!tui/' ':!Gopkg.lock' ':!Gopkg.toml' ':!Makefile'
go test -v ./...
lint: lintdeps build
golint -set_exit_status $$(go list ./... | grep -v /vendor/)
lintdeps:
go get -d -v -t ./...
command -v golint >/dev/null || go get -u github.com/golang/lint/golint
lint: build
golint -set_exit_status $$(go list ./...)
clean:
rm -rf build
rm -rf vendor
go clean
.PHONY: build install deps test lint lintdeps clean
.PHONY: build install test lint clean

10
README.md
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@ -1,4 +1,7 @@
# docker-image-explorer
# dive
A tool for interrogating docker images.
```
docker build -t die-test:latest .
go run main.go
@ -6,9 +9,6 @@ go run main.go
# TODO:
- [x] Extract docker layers from api
- [x] Represent layers as generic tree
- [x] Stack ordere tree list together as fake unionfs tree
- [ ] Diff trees
- [ ] Add ui for browsing layers
- [ ] Add ui for diffing stack to layer

39
cmd/analyze.go Normal file
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@ -0,0 +1,39 @@
// Copyright © 2018 Alex Goodman
//
// 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.
package cmd
import (
"github.com/spf13/cobra"
"fmt"
"os"
"github.com/wagoodman/dive/image"
"github.com/wagoodman/dive/ui"
)
func analyze(cmd *cobra.Command, args []string) {
userImage := args[0]
if userImage == "" {
fmt.Println("No image argument given")
os.Exit(1)
}
manifest, refTrees := image.InitializeData(userImage)
ui.Run(manifest, refTrees)
}

51
cmd/build.go Normal file
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@ -0,0 +1,51 @@
// Copyright © 2018 Alex Goodman
//
// 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.
package cmd
import (
"fmt"
"github.com/spf13/cobra"
)
// buildCmd represents the build command
var buildCmd = &cobra.Command{
Use: "build",
Short: "Build and analyze a docker image",
Long: `Build and analyze a docker image`,
Run: func(cmd *cobra.Command, args []string) {
fmt.Println("build called")
},
}
func init() {
rootCmd.AddCommand(buildCmd)
// Here you will define your flags and configuration settings.
// Cobra supports Persistent Flags which will work for this command
// and all subcommands, e.g.:
// buildCmd.PersistentFlags().String("foo", "", "A help for foo")
// Cobra supports local flags which will only run when this command
// is called directly, e.g.:
// buildCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}

36
cmd/die/main.go
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@ -1,36 +0,0 @@
package main
import (
"fmt"
"log"
"os"
"github.com/urfave/cli"
"github.com/wagoodman/docker-image-explorer/image"
"github.com/wagoodman/docker-image-explorer/ui"
)
const name = "die"
const version = "v0.0.0"
const author = "wagoodman"
func main() {
app := cli.NewApp()
app.Name = "die"
app.Usage = "Explore your docker images"
app.Action = func(c *cli.Context) error {
userImage := c.Args().Get(0)
if userImage == "" {
fmt.Println("No image argument given")
os.Exit(1)
}
manifest, refTrees := image.InitializeData(userImage)
ui.Run(manifest, refTrees)
return nil
}
err := app.Run(os.Args)
if err != nil {
log.Fatal(err)
}
}

89
cmd/root.go Normal file
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@ -0,0 +1,89 @@
// Copyright © 2018 Alex Goodman
//
// 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.
package cmd
import (
"fmt"
"os"
homedir "github.com/mitchellh/go-homedir"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var cfgFile string
// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
Use: "dive",
Short: "Docker Image Visualizer & Explorer",
Long: `Docker Image Visualizer & Explorer`,
Args: cobra.ExactArgs(1),
Run: analyze,
}
// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func init() {
cobra.OnInitialize(initConfig)
// Here you will define your flags and configuration settings.
// Cobra supports persistent flags, which, if defined here,
// will be global for your application.
rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.dive.yaml)")
// Cobra also supports local flags, which will only run
// when this action is called directly.
rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
if cfgFile != "" {
// Use config file from the flag.
viper.SetConfigFile(cfgFile)
} else {
// Find home directory.
home, err := homedir.Dir()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
// Search config in home directory with name ".dive" (without extension).
viper.AddConfigPath(home)
viper.SetConfigName(".dive")
}
viper.AutomaticEnv() // read in environment variables that match
// If a config file is found, read it in.
if err := viper.ReadInConfig(); err == nil {
fmt.Println("Using config file:", viper.ConfigFileUsed())
}
}

6
image/image.go
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@ -12,10 +12,10 @@ import (
"path/filepath"
"strings"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/image"
"github.com/docker/docker/client"
humanize "github.com/dustin/go-humanize"
"github.com/wagoodman/docker-image-explorer/filetree"
"github.com/wagoodman/dive/filetree"
"golang.org/x/net/context"
"strconv"
)
@ -53,7 +53,7 @@ func NewManifest(reader *tar.Reader, header *tar.Header) ImageManifest {
type Layer struct {
TarPath string
History types.ImageHistory
History image.HistoryResponseItem
Index int
Tree *filetree.FileTree
RefTrees []*filetree.FileTree

27
main.go Normal file
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@ -0,0 +1,27 @@
// Copyright © 2018 Alex Goodman
//
// 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.
package main
import "github.com/wagoodman/dive/cmd"
func main() {
cmd.Execute()
}

2
ui/filetreeview.go
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@ -6,7 +6,7 @@ import (
"strings"
"github.com/jroimartin/gocui"
"github.com/wagoodman/docker-image-explorer/filetree"
"github.com/wagoodman/dive/filetree"
"github.com/lunixbochs/vtclean"
)

2
ui/layerview.go
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@ -4,7 +4,7 @@ import (
"fmt"
"github.com/jroimartin/gocui"
"github.com/wagoodman/docker-image-explorer/image"
"github.com/wagoodman/dive/image"
"github.com/lunixbochs/vtclean"
)

4
ui/ui.go
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@ -6,8 +6,8 @@ import (
"log"
"github.com/jroimartin/gocui"
"github.com/wagoodman/docker-image-explorer/filetree"
"github.com/wagoodman/docker-image-explorer/image"
"github.com/wagoodman/dive/filetree"
"github.com/wagoodman/dive/image"
"github.com/fatih/color"
)