87 lines
2.2 KiB
Go
87 lines
2.2 KiB
Go
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package jdcloud
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import (
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"fmt"
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"github.com/hashicorp/packer/template/interpolate"
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"github.com/jdcloud-api/jdcloud-sdk-go/core"
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vm "github.com/jdcloud-api/jdcloud-sdk-go/services/vm/client"
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vpc "github.com/jdcloud-api/jdcloud-sdk-go/services/vpc/client"
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"os"
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)
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type JDCloudCredentialConfig struct {
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AccessKey string `mapstructure:"access_key"`
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SecretKey string `mapstructure:"secret_key"`
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RegionId string `mapstructure:"region_id"`
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Az string `mapstructure:"az"`
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}
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func (jd *JDCloudCredentialConfig) Prepare(ctx *interpolate.Context) []error {
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errorArray := []error{}
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if jd == nil {
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return append(errorArray, fmt.Errorf("[PRE-FLIGHT] Empty JDCloudCredentialConfig detected"))
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}
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if err := jd.ValidateKeyPair(); err != nil {
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errorArray = append(errorArray, err)
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}
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if err := jd.validateRegion(); err != nil {
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errorArray = append(errorArray, err)
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}
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if err := jd.validateAz(); err != nil {
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errorArray = append(errorArray, err)
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}
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if len(errorArray) != 0 {
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return errorArray
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}
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credential := core.NewCredentials(jd.AccessKey, jd.SecretKey)
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VmClient = vm.NewVmClient(credential)
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VpcClient = vpc.NewVpcClient(credential)
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Region = jd.RegionId
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return nil
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}
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func (jd *JDCloudCredentialConfig) ValidateKeyPair() error {
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if jd.AccessKey == "" {
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jd.AccessKey = os.Getenv("JDCLOUD_ACCESS_KEY")
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}
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if jd.SecretKey == "" {
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jd.SecretKey = os.Getenv("JDCLOUD_SECRET_KEY")
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}
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if jd.AccessKey == "" || jd.SecretKey == "" {
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return fmt.Errorf("[PRE-FLIGHT] We can't find your key pairs," +
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"write them here {access_key=xxx , secret_key=xxx} " +
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"or export them as env-variable, {export JDCLOUD_ACCESS_KEY=xxx, export JDCLOUD_SECRET_KEY=xxx} ")
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}
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return nil
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}
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func (config *JDCloudCredentialConfig) validateRegion() error {
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regionArray := []string{"cn-north-1", "cn-south-1", "cn-east-1", "cn-east-2"}
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for _, item := range regionArray {
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if item == config.RegionId {
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return nil
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}
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}
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return fmt.Errorf("[PRE-FLIGHT] Invalid RegionId:%s. "+
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"Legit RegionId are: {cn-north-1, cn-south-1, cn-east-1, cn-east-2}", config.RegionId)
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}
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func (config *JDCloudCredentialConfig) validateAz() error {
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if len(config.Az) == 0 {
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return fmt.Errorf("[PRE-FLIGHT] az info missing")
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}
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return nil
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}
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