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feat: sammy cli #1

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5 changes: 5 additions & 0 deletions .dockerignore
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
Dockerfile
Makefile
.idea
.gitignore

4 changes: 4 additions & 0 deletions .gitignore
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Expand Up @@ -13,3 +13,7 @@

# Dependency directories (remove the comment below to include it)
# vendor/

sammy
deployment/
.idea/
26 changes: 26 additions & 0 deletions Dockerfile
Original file line number Diff line number Diff line change
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# ----
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Since we are building a CLI do you think we need to build a docker image for it at this stage ?

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No but just in case...

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This is firstly for anyone wanted to use it withouth having to install golang and deps... i know we're going to have releases depending on OS environment but just for now, let's keep it like this !

# bui# ld executable binary
FROM golang:latest as builder

WORKDIR $GOPATH/src/github.com/osscameroon/
# We only copy our app
COPY . .


WORKDIR $GOPATH/src/github.com/osscameroon/
# We fetch dependencies
RUN go get -d -v

# We compile
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /go/bin/sammy

# ---
# Let's build our small image
FROM scratch

# Copy our static executable.
COPY --from=builder /go/bin/sammy /go/bin/sammy

# Run the hello binary.
ENTRYPOINT ["/go/bin/sammy"]

11 changes: 11 additions & 0 deletions Makefile
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
docker-build:
docker build --no-cache -t osscameroon/sammy:latest -f Dockerfile .

run:
go run main.go $(ARGS)

build:
go build -o sammy

exec: build
./sammy $(ARGS)
5 changes: 5 additions & 0 deletions go.mod
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
module github.com/osscameroon/sammy

go 1.16

require github.com/go-git/go-git/v5 v5.4.2
101 changes: 101 additions & 0 deletions go.sum
Original file line number Diff line number Diff line change
@@ -0,0 +1,101 @@
github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
github.com/Microsoft/go-winio v0.4.16 h1:FtSW/jqD+l4ba5iPBj9CODVtgfYAD8w2wS923g/cFDk=
github.com/Microsoft/go-winio v0.4.16/go.mod h1:XB6nPKklQyQ7GC9LdcBEcBl8PF76WugXOPRXwdLnMv0=
github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7 h1:YoJbenK9C67SkzkDfmQuVln04ygHj3vjZfd9FL+GmQQ=
github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo=
github.com/acomagu/bufpipe v1.0.3 h1:fxAGrHZTgQ9w5QqVItgzwj235/uYZYgbXitB+dLupOk=
github.com/acomagu/bufpipe v1.0.3/go.mod h1:mxdxdup/WdsKVreO5GpW4+M/1CE2sMG4jeGJ2sYmHc4=
github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA=
github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
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github.com/gliderlabs/ssh v0.2.2 h1:6zsha5zo/TWhRhwqCD3+EarCAgZ2yN28ipRnGPnwkI0=
github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
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github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
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github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
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github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
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golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210324051608-47abb6519492/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
140 changes: 140 additions & 0 deletions main.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,140 @@
package main

import (
"fmt"
"os"
"os/exec"
"path/filepath"

"github.com/go-git/go-git/v5"
)

func main() {
if len(os.Args) == 0 {
println("[x] No command provided")
return
}

switch command := os.Args[1]; command {
case "deploy":
println("[-] sammy deploy command... ")
dir := os.Args[2]
deploy(dir)
case "restart-nginx":
println("[-] sammy restart-nginx command...")
case "stop":
println("[-] sammy stop command...")
case "update-field":
println("[-] sammy update-field command...")
default:
println("[x] No valid command provided...")
helperFunc()
}

}

func deploy(dir string) {
println("[>] DEPLOY_DIR : " + dir)
if _, err := os.Stat(dir); err != nil {
if os.IsNotExist(err) {
println("[x] ERR: " + dir + " doesn't exist.")
println(err)
return
} else {
println("[x] ERR: Unexpected error occured for the dir: " + dir)
println(err)
return
}
}

listDeployFolders(dir)

gitPull(dir)

// We run the docker-compose here
for _, p := range getDockerComposeFiles(dir) {
exec.Command("docker-compose", "-f "+p+" up -d")
}

// we run the docker stack deploy here
for _, p := range getDockerStackFiles(dir) {
exec.Command("docker stack deploy", "-c "+p)
}
}

func listDeployFolders(dir string) {
servicesDir := dir + "/services"
confDir := dir + "/conf"

println("[>] CONF_DIR " + confDir)
listContent(confDir)

println("[>] SERVICE_DIR " + servicesDir)
listContent(servicesDir)
}

func getDockerComposeFiles(dir string) []string {
return findFile(dir, []string{"*-compose.yml", "*-compose.yaml"})
}

func getDockerStackFiles(dir string) []string {
return findFile(dir, []string{"*-stack.yml", "*-stack.yaml"})
}

func findFile(targetDir string, pattern []string) []string {
result := []string{}

for _, v := range pattern {
matches, err := filepath.Glob(targetDir + v)

if err != nil {
fmt.Println(err)
}

if len(matches) != 0 {
fmt.Println("Found : ", matches)
result = append(result, matches...)
}
}
return result
}

func gitPull(targetDir string) {
// We instantiate a new repository targeting the given path (the .git folder)
r, err := git.PlainOpen(targetDir)
if err != nil {
println(err)
}
// Get the working directory for the repository
w, err := r.Worktree()
if err != nil {
println(err)
}

// Pull the latest changes from the origin remote and merge into the current branch
println("git pull origin")
err = w.Pull(&git.PullOptions{RemoteName: "origin"})
if err != nil {
println(err)
}
}

func listContent(stringPath string) {
err2 := filepath.Walk(stringPath,
func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if path != stringPath {
println(" " + path)
}
return nil
})
if err2 != nil {
println(err2)
}
}

func helperFunc() {
println("\nEx: use sammy...")
}