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// Copyright 2024 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package api
import (
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"strings"
"time"
)
type Client struct {
baseURL string
}
func NewClient(url string) *Client {
return &Client{baseURL: strings.TrimRight(url, "/")}
}
func (client Client) GetSessionSeries(ctx context.Context, sessionID string) (*Series, error) {
return getJSON[Series](ctx, client.baseURL+"/sessions/"+sessionID+"/series")
}
func (client Client) GetSeries(ctx context.Context, seriesID string) (*Series, error) {
return getJSON[Series](ctx, client.baseURL+"/series/"+seriesID)
}
type UploadTriageResultReq struct {
SkipReason string `json:"skip_reason"`
Log []byte `json:"log"`
}
func (client Client) UploadTriageResult(ctx context.Context, sessionID string, req *UploadTriageResultReq) error {
_, err := postJSON[UploadTriageResultReq, any](ctx, client.baseURL+"/sessions/"+sessionID+"/triage_result", req)
return err
}
type TreesResp struct {
Trees []*Tree `json:"trees"`
FuzzConfigs []*FuzzConfig `json:"fuzz_configs"`
}
func (client Client) GetTrees(ctx context.Context) (*TreesResp, error) {
return getJSON[TreesResp](ctx, client.baseURL+"/trees")
}
type LastBuildReq struct {
Arch string
ConfigName string
TreeName string
Commit string
Status string
}
const BuildSuccess = "success"
func (client Client) LastBuild(ctx context.Context, req *LastBuildReq) (*Build, error) {
return postJSON[LastBuildReq, Build](ctx, client.baseURL+"/builds/last", req)
}
type UploadBuildReq struct {
Build
Config []byte `json:"config"`
Log []byte `json:"log"`
}
type UploadBuildResp struct {
ID string
}
func (client Client) UploadBuild(ctx context.Context, req *UploadBuildReq) (*UploadBuildResp, error) {
return postJSON[UploadBuildReq, UploadBuildResp](ctx, client.baseURL+"/builds/upload", req)
}
func (client Client) UploadTestResult(ctx context.Context, req *TestResult) error {
_, err := postJSON[TestResult, any](ctx, client.baseURL+"/tests/upload", req)
return err
}
func (client Client) UploadTestArtifacts(ctx context.Context, sessionID, testName string,
tarGzContent io.Reader) error {
v := url.Values{}
v.Add("session", sessionID)
v.Add("test", testName)
url := client.baseURL + "/tests/upload_artifacts?" + v.Encode()
_, err := postMultiPartFile[any](ctx, url, tarGzContent)
return err
}
func (client Client) UploadFinding(ctx context.Context, req *NewFinding) error {
_, err := postJSON[NewFinding, any](ctx, client.baseURL+"/findings/upload", req)
return err
}
type UploadSeriesResp struct {
ID string `json:"id"`
Saved bool `json:"saved"`
}
func (client Client) UploadSeries(ctx context.Context, req *Series) (*UploadSeriesResp, error) {
return postJSON[Series, UploadSeriesResp](ctx, client.baseURL+"/series/upload", req)
}
type UploadSessionResp struct {
ID string `json:"id"`
}
func (client Client) UploadSession(ctx context.Context, req *NewSession) (*UploadSessionResp, error) {
return postJSON[NewSession, UploadSessionResp](ctx, client.baseURL+"/sessions/upload", req)
}
const requestTimeout = time.Minute
func finishRequest[Resp any](httpReq *http.Request) (*Resp, error) {
client := &http.Client{
Timeout: requestTimeout,
}
resp, err := client.Do(httpReq)
if err != nil {
return nil, err
}
defer resp.Body.Close()
if err := ensure200(resp); err != nil {
return nil, err
}
var data Resp
err = json.NewDecoder(resp.Body).Decode(&data)
if err != nil {
return nil, err
}
return &data, nil
}
func ensure200(resp *http.Response) error {
if resp.StatusCode != http.StatusOK {
bodyBytes, _ := io.ReadAll(resp.Body)
if len(bodyBytes) > 128 {
bodyBytes = bodyBytes[:128]
}
return fmt.Errorf("unexpected status code: %d, body: %s", resp.StatusCode, bodyBytes)
}
return nil
}
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