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ssm.go
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ssm.go
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package ssm
import (
"context"
"os"
"github.com/alexfalkowski/go-service/env"
"github.com/alexfalkowski/go-service/transport/http"
"github.com/aws/aws-sdk-go-v2/config"
"github.com/aws/aws-sdk-go-v2/service/ssm"
endpoints "github.com/aws/smithy-go/endpoints"
"go.opentelemetry.io/otel/metric"
"go.opentelemetry.io/otel/trace"
"go.uber.org/fx"
"go.uber.org/zap"
)
// ConfigParams for SSM.
type ClientParams struct {
fx.In
Config *http.Config
Logger *zap.Logger
Tracer trace.Tracer
Meter metric.Meter
UserAgent env.UserAgent
}
// NewClient for SSM.
func NewClient(params ClientParams) (*ssm.Client, error) {
client := http.NewClient(
http.WithClientLogger(params.Logger), http.WithClientTracer(params.Tracer),
http.WithClientMetrics(params.Meter), http.WithClientUserAgent(params.UserAgent),
)
ctx := context.Background()
opts := []func(*config.LoadOptions) error{
config.WithHTTPClient(client),
config.WithRetryMaxAttempts(int(params.Config.Retry.Attempts)),
}
r := &resolver{EndpointResolverV2: ssm.NewDefaultEndpointResolverV2()}
cfg, err := config.LoadDefaultConfig(ctx, opts...)
return ssm.NewFromConfig(cfg, ssm.WithEndpointResolverV2(r)), err
}
type resolver struct {
ssm.EndpointResolverV2
}
func (r *resolver) ResolveEndpoint(ctx context.Context, params ssm.EndpointParameters) (endpoints.Endpoint, error) {
u := os.Getenv("AWS_URL")
if u != "" {
params.Endpoint = &u
}
return r.EndpointResolverV2.ResolveEndpoint(ctx, params)
}