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oas_client_gen.go
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/
oas_client_gen.go
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// Code generated by ogen, DO NOT EDIT.
package api
import (
"context"
"net/url"
"strings"
"time"
"github.com/go-faster/errors"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
"go.opentelemetry.io/otel/metric"
"go.opentelemetry.io/otel/trace"
ht "github.com/ogen-go/ogen/http"
"github.com/ogen-go/ogen/otelogen"
"github.com/ogen-go/ogen/uri"
)
// Client implements OAS client.
type Client struct {
serverURL *url.URL
baseClient
}
type errorHandler interface {
NewError(ctx context.Context, err error) *ErrorStatusCode
}
var _ Handler = struct {
errorHandler
*Client
}{}
func trimTrailingSlashes(u *url.URL) {
u.Path = strings.TrimRight(u.Path, "/")
u.RawPath = strings.TrimRight(u.RawPath, "/")
}
// NewClient initializes new Client defined by OAS.
func NewClient(serverURL string, opts ...ClientOption) (*Client, error) {
u, err := url.Parse(serverURL)
if err != nil {
return nil, err
}
trimTrailingSlashes(u)
c, err := newClientConfig(opts...).baseClient()
if err != nil {
return nil, err
}
return &Client{
serverURL: u,
baseClient: c,
}, nil
}
type serverURLKey struct{}
// WithServerURL sets context key to override server URL.
func WithServerURL(ctx context.Context, u *url.URL) context.Context {
return context.WithValue(ctx, serverURLKey{}, u)
}
func (c *Client) requestURL(ctx context.Context) *url.URL {
u, ok := ctx.Value(serverURLKey{}).(*url.URL)
if !ok {
return c.serverURL
}
return u
}
// ProbeLiveness invokes probeLiveness operation.
//
// Liveness probe for kubernetes.
//
// GET /healthz
func (c *Client) ProbeLiveness(ctx context.Context) (string, error) {
res, err := c.sendProbeLiveness(ctx)
_ = res
return res, err
}
func (c *Client) sendProbeLiveness(ctx context.Context) (res string, err error) {
otelAttrs := []attribute.KeyValue{
otelogen.OperationID("probeLiveness"),
}
// Run stopwatch.
startTime := time.Now()
defer func() {
elapsedDuration := time.Since(startTime)
c.duration.Record(ctx, elapsedDuration.Microseconds(), metric.WithAttributes(otelAttrs...))
}()
// Increment request counter.
c.requests.Add(ctx, 1, metric.WithAttributes(otelAttrs...))
// Start a span for this request.
ctx, span := c.cfg.Tracer.Start(ctx, "ProbeLiveness",
trace.WithAttributes(otelAttrs...),
clientSpanKind,
)
// Track stage for error reporting.
var stage string
defer func() {
if err != nil {
span.RecordError(err)
span.SetStatus(codes.Error, stage)
c.errors.Add(ctx, 1, metric.WithAttributes(otelAttrs...))
}
span.End()
}()
stage = "BuildURL"
u := uri.Clone(c.requestURL(ctx))
var pathParts [1]string
pathParts[0] = "/healthz"
uri.AddPathParts(u, pathParts[:]...)
stage = "EncodeRequest"
r, err := ht.NewRequest(ctx, "GET", u)
if err != nil {
return res, errors.Wrap(err, "create request")
}
stage = "SendRequest"
resp, err := c.cfg.Client.Do(r)
if err != nil {
return res, errors.Wrap(err, "do request")
}
defer resp.Body.Close()
stage = "DecodeResponse"
result, err := decodeProbeLivenessResponse(resp)
if err != nil {
return res, errors.Wrap(err, "decode response")
}
return result, nil
}