/
delete.go
80 lines (73 loc) · 2.34 KB
/
delete.go
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package commands
import (
"log"
"os"
"github.com/Skarlso/go-furnace/config"
awsconfig "github.com/Skarlso/go-furnace/furnace-aws/config"
"github.com/Skarlso/go-furnace/handle"
"github.com/Yitsushi/go-commander"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/aws/external"
"github.com/aws/aws-sdk-go-v2/service/cloudformation"
"github.com/fatih/color"
)
// Delete command.
type Delete struct {
}
// Execute defines what this command does.
func (c *Delete) Execute(opts *commander.CommandHelper) {
cfg, err := external.LoadDefaultAWSConfig()
handle.Error(err)
cfClient := cloudformation.New(cfg)
client := CFClient{cfClient}
deleteExecute(opts, &client)
}
func deleteExecute(opts *commander.CommandHelper, client *CFClient) {
configName := opts.Arg(0)
if len(configName) > 0 {
dir, _ := os.Getwd()
if err := awsconfig.LoadConfigFileIfExists(dir, configName); err != nil {
handle.Fatal(configName, err)
}
}
awsconfig.FillRegistry()
stackname := awsconfig.Config.Main.Stackname
cyan := color.New(color.FgCyan).SprintFunc()
log.Printf("Deleting CloudFormation stack with name: %s\n", cyan(stackname))
for _, p := range awsconfig.PluginRegistry[awsconfig.PREDELETE] {
log.Println("Running plugin: ", p.Name)
p.Run.(func(string))(stackname)
}
deleteStack(stackname, client)
for _, p := range awsconfig.PluginRegistry[awsconfig.POSTDELETE] {
log.Println("Running plugin: ", p.Name)
p.Run.(func(string))(stackname)
}
}
func deleteStack(stackname string, cfClient *CFClient) {
params := &cloudformation.DeleteStackInput{
StackName: aws.String(stackname),
}
req := cfClient.Client.DeleteStackRequest(params)
_, err := req.Send()
handle.Error(err)
describeStackInput := &cloudformation.DescribeStacksInput{
StackName: aws.String(stackname),
}
waitForFunctionWithStatusOutput("DELETE_COMPLETE", config.WAITFREQUENCY, func() {
cfClient.Client.WaitUntilStackDeleteComplete(describeStackInput)
})
}
// NewDelete Creates a new Delete command.
func NewDelete(appName string) *commander.CommandWrapper {
return &commander.CommandWrapper{
Handler: &Delete{},
Help: &commander.CommandDescriptor{
Name: "delete",
ShortDescription: "Delete a stack",
LongDescription: `Delete a stack with a given name.`,
Arguments: "custom-config",
Examples: []string{"", "custom-config"},
},
}
}