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create.go
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create.go
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package cmd
import (
"log"
"os"
"path"
"sync"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/sts"
"github.com/commitdev/commit0/internal/templator"
"github.com/commitdev/commit0/internal/util"
"github.com/commitdev/commit0/internal/util/secrets"
"github.com/gobuffalo/packr/v2"
"github.com/kyokomi/emoji"
"github.com/logrusorgru/aurora"
"github.com/manifoldco/promptui"
"github.com/spf13/cobra"
)
func init() {
rootCmd.AddCommand(createCmd)
}
func Create(projectName string, outDir string, t *templator.Templator) string {
rootDir := path.Join(outDir, projectName)
log.Println(aurora.Cyan(emoji.Sprintf(":tada: Creating project %s.", projectName)))
err := os.MkdirAll(rootDir, os.ModePerm)
if os.IsExist(err) {
log.Fatalln(aurora.Red(emoji.Sprintf(":exclamation: Directory %v already exists! Error: %v", projectName, err)))
} else if err != nil {
log.Fatalln(aurora.Red(emoji.Sprintf(":exclamation: Error creating root: %v ", err)))
}
projectConfig := defaultProjConfig(projectName)
chooseCloudProvider(&projectConfig)
s := secrets.GetSecrets(rootDir)
fillProviderDetails(&projectConfig, s)
var wg sync.WaitGroup
util.TemplateFileIfDoesNotExist(rootDir, util.CommitYml, t.Commit0, &wg, projectConfig)
util.TemplateFileIfDoesNotExist(rootDir, ".gitignore", t.GitIgnore, &wg, projectName)
wg.Wait()
return rootDir
}
func chooseCloudProvider(projectConfig *util.ProjectConfiguration) {
providerPrompt := promptui.Select{
Label: "Select Cloud Provider",
Items: []string{"Amazon AWS", "Google GCP", "Microsoft Azure"},
}
_, providerResult, err := providerPrompt.Run()
if err != nil {
log.Fatalf("Prompt failed %v\n", err)
panic(err)
}
if providerResult == "Amazon AWS" {
// @TODO : Move this stuff from util into another package
projectConfig.Infrastructure.AWS = &util.AWS{}
regionPrompt := promptui.Select{
Label: "Select AWS Region ",
Items: []string{"us-west-1", "us-west-2", "us-east-1", "us-east-2", "ca-central-1",
"eu-central-1", "eu-west-1", "ap-east-1", "ap-south-1"},
}
_, regionResult, err := regionPrompt.Run()
if err != nil {
log.Fatalf("Prompt failed %v\n", err)
panic(err)
}
projectConfig.Infrastructure.AWS.Region = regionResult
} else {
log.Fatalf("Only the AWS provider is available at this time")
}
}
func fillProviderDetails(projectConfig *util.ProjectConfiguration, s secrets.Secrets) {
if projectConfig.Infrastructure.AWS != nil {
sess, err := session.NewSession(&aws.Config{
Region: aws.String(projectConfig.Infrastructure.AWS.Region),
Credentials: credentials.NewStaticCredentials(s.AWS.AccessKeyID, s.AWS.SecretAccessKey, ""),
})
svc := sts.New(sess)
input := &sts.GetCallerIdentityInput{}
awsCaller, err := svc.GetCallerIdentity(input)
if err != nil {
if aerr, ok := err.(awserr.Error); ok {
switch aerr.Code() {
default:
log.Fatalf(aerr.Error())
}
} else {
log.Fatalf(err.Error())
}
}
if awsCaller != nil && awsCaller.Account != nil {
projectConfig.Infrastructure.AWS.AccountID = *awsCaller.Account
}
}
}
func defaultProjConfig(projectName string) util.ProjectConfiguration {
return util.ProjectConfiguration{
ProjectName: projectName,
FrontendFramework: "react",
Organization: "mycompany",
Description: "",
Maintainers: []util.Maintainer{{
Name: "bob",
Email: "bob@test.com",
}},
Services: []util.Service{{
Name: "User",
Description: "User Service",
Language: "go",
GitRepo: "github.com/test/repo",
}},
Infrastructure: util.Infrastructure{
AWS: nil,
},
}
}
var createCmd = &cobra.Command{
Use: "create",
Short: "Create new project with provided name.",
Run: func(cmd *cobra.Command, args []string) {
if len(args) < 1 {
log.Fatalln(aurora.Red(emoji.Sprintf(":exclamation: Project name cannot be empty!")))
}
templates := packr.New("templates", "../templates")
t := templator.NewTemplator(templates)
projectName := args[0]
Create(projectName, "./", t)
},
}