/
get.go
47 lines (38 loc) · 1.25 KB
/
get.go
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package log_event
import (
"fmt"
"os"
awssdk "github.com/aws/aws-sdk-go-v2/aws"
"github.com/awslabs/eksdemo/pkg/aws"
"github.com/awslabs/eksdemo/pkg/printer"
"github.com/awslabs/eksdemo/pkg/resource"
"github.com/awslabs/eksdemo/pkg/resource/log_group"
)
type Getter struct {
cloudwatchlogsClient *aws.CloudwatchlogsClient
logGroupGetter *log_group.Getter
}
func NewGetter(cloudwatchlogsClient *aws.CloudwatchlogsClient) *Getter {
return &Getter{cloudwatchlogsClient, log_group.NewGetter(cloudwatchlogsClient)}
}
func (g *Getter) Init() {
if g.cloudwatchlogsClient == nil {
g.cloudwatchlogsClient = aws.NewCloudwatchlogsClient()
}
g.logGroupGetter = log_group.NewGetter(g.cloudwatchlogsClient)
}
func (g *Getter) Get(name string, output printer.Output, options resource.Options) error {
lsOptions, ok := options.(*LogEventOptions)
if !ok {
return fmt.Errorf("internal error, unable to cast options to LogStreamOptions")
}
logGroup, err := g.logGroupGetter.GetLogGroupByName(lsOptions.LogGroupName)
if err != nil {
return err
}
logEvents, err := g.cloudwatchlogsClient.GetLogEvents(name, awssdk.ToString(logGroup.LogGroupName))
if err != nil {
return err
}
return output.Print(os.Stdout, NewPrinter(logEvents, lsOptions.Timestamp))
}