26 implement aws ssm connection type #31
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -18,9 +18,6 @@ locals { | |
| env_type = "aem-single" | ||
| host = "aem_single" | ||
|
|
||
| tags = { | ||
| Workspace = "aemc" | ||
| Env = "tf-minimal" | ||
|
|
||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,14 +1,10 @@ | ||
| package client | ||
|
|
||
| type Connection interface { | ||
| Info() string | ||
| User() string | ||
| Connect() error | ||
| Disconnect() error | ||
| Command(cmdLine []string) ([]byte, error) | ||
| CopyFile(localPath string, remotePath string) error | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,38 +1,120 @@ | ||
| package client | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/base64" | ||
| "fmt" | ||
| "github.com/aws/aws-sdk-go-v2/aws" | ||
| "github.com/aws/aws-sdk-go-v2/config" | ||
| "github.com/aws/aws-sdk-go-v2/service/ssm" | ||
| "os" | ||
| "strings" | ||
| "time" | ||
| ) | ||
|
|
||
| type AWSSSMConnection struct { | ||
| InstanceID string | ||
| Region string | ||
| Client *ssm.Client | ||
| SessionId *string | ||
| } | ||
|
|
||
| func (a *AWSSSMConnection) Info() string { | ||
| return fmt.Sprintf("ssm: instance='%s', region='%s'", a.InstanceID, a.Region) | ||
| } | ||
|
|
||
| func (a *AWSSSMConnection) User() string { | ||
| return "root" | ||
| } | ||
|
|
||
| func (a *AWSSSMConnection) Connect() error { | ||
| // Specify the AWS region | ||
| cfg, err := config.LoadDefaultConfig(context.Background(), config.WithRegion(a.Region)) | ||
|
There was a problem hiding this comment. whole connection should use same context |
||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // Create an SSM client | ||
| client := ssm.NewFromConfig(cfg) | ||
| if err != nil { | ||
| return fmt.Errorf("ssm: error creating AWS session: %v", err) | ||
| } | ||
|
|
||
| startSessionInput := &ssm.StartSessionInput{ | ||
|
There was a problem hiding this comment. 3 lines to 1; fmt |
||
| Target: aws.String(a.InstanceID), | ||
| } | ||
|
|
||
| startSessionOutput, err := client.StartSession(context.Background(), startSessionInput) | ||
| if err != nil { | ||
| return fmt.Errorf("ssm: error starting session: %v", err) | ||
| } | ||
|
|
||
| a.Client = client | ||
| a.SessionId = startSessionOutput.SessionId | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (a *AWSSSMConnection) Disconnect() error { | ||
| // Disconnect from the session | ||
| terminateSessionInput := &ssm.TerminateSessionInput{ | ||
| SessionId: a.SessionId, | ||
| } | ||
|
|
||
| _, err := a.Client.TerminateSession(context.Background(), terminateSessionInput) | ||
| if err != nil { | ||
| return fmt.Errorf("ssm: error terminating session: %v", err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (a *AWSSSMConnection) Command(cmdLine []string) ([]byte, error) { | ||
| // Execute command on the remote instance | ||
| command := strings.Join(cmdLine, " ") | ||
| runCommandInput := &ssm.SendCommandInput{ | ||
| DocumentName: aws.String("AWS-RunShellScript"), | ||
| InstanceIds: []string{a.InstanceID}, | ||
| Parameters: map[string][]string{ | ||
| "commands": {command}, | ||
| }, | ||
| } | ||
|
|
||
| runCommandOutput, err := a.Client.SendCommand(context.Background(), runCommandInput) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("ssm: error executing command: %v", err) | ||
| } | ||
|
|
||
| commandId := runCommandOutput.Command.CommandId | ||
|
|
||
| commandInvocationInput := &ssm.GetCommandInvocationInput{ | ||
| CommandId: commandId, | ||
| InstanceId: aws.String(a.InstanceID), | ||
| } | ||
|
|
||
| waiter := ssm.NewCommandExecutedWaiter(a.Client) | ||
| _, err = waiter.WaitForOutput(context.Background(), commandInvocationInput, time.Hour) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("ssm: error executing command: %v", err) | ||
| } | ||
|
|
||
| getCommandOutput, err := a.Client.GetCommandInvocation(context.Background(), commandInvocationInput) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("ssm: error executing command: %v", err) | ||
| } | ||
|
|
||
| return []byte(*getCommandOutput.StandardOutputContent), nil | ||
| } | ||
|
|
||
| func (a *AWSSSMConnection) CopyFile(localPath string, remotePath string) error { | ||
| fileContent, err := os.ReadFile(localPath) | ||
| if err != nil { | ||
| return fmt.Errorf("ssm: error reading local file: %v", err) | ||
| } | ||
| encodedContent := base64.StdEncoding.EncodeToString(fileContent) | ||
|
|
||
| cmd := fmt.Sprintf("echo -n %s | base64 -d > %s", encodedContent, remotePath) | ||
| cmdLine := []string{"sh", "-c", "\"" + cmd + "\""} | ||
| _, err = a.Command(cmdLine) | ||
| return err | ||
| } | ||
Oops, something went wrong.
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
instance_id