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package podagent
import (
"context"
"time"
"github.com/go-resty/resty/v2"
"github.com/ydb-platform/ydb/library/go/core/xerrors"
"github.com/ydb-platform/ydb/library/go/httputil/headers"
)
const (
EndpointURL = "http://127.0.0.1:1/"
HTTPTimeout = 500 * time.Millisecond
)
type Client struct {
httpc *resty.Client
}
func NewClient(opts ...Option) *Client {
c := &Client{
httpc: resty.New().
SetBaseURL(EndpointURL).
SetTimeout(HTTPTimeout),
}
for _, opt := range opts {
opt(c)
}
return c
}
// PodAttributes returns current pod attributes.
//
// Documentation: https://deploy.yandex-team.ru/docs/reference/api/pod-agent-public-api#localhost:1pod_attributes
func (c *Client) PodAttributes(ctx context.Context) (rsp PodAttributesResponse, err error) {
err = c.call(ctx, "/pod_attributes", &rsp)
return
}
// PodStatus returns current pod status.
//
// Documentation: https://deploy.yandex-team.ru/docs/reference/api/pod-agent-public-api#localhost:1pod_status
func (c *Client) PodStatus(ctx context.Context) (rsp PodStatusResponse, err error) {
err = c.call(ctx, "/pod_status", &rsp)
return
}
func (c *Client) call(ctx context.Context, handler string, result interface{}) error {
rsp, err := c.httpc.R().
SetContext(ctx).
ExpectContentType(headers.TypeApplicationJSON.String()).
SetResult(&result).
Get(handler)
if err != nil {
return xerrors.Errorf("failed to request pod agent API: %w", err)
}
if !rsp.IsSuccess() {
return xerrors.Errorf("unexpected status code: %d", rsp.StatusCode())
}
return nil
}
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