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package taskqueue
import (
"bytes"
"context"
"encoding/json"
"fmt"
"net/http"
"github.com/nsfisis/phperkaigi-2025-albatross/backend/auth"
"github.com/nsfisis/phperkaigi-2025-albatross/backend/db"
)
type processor struct {
q *db.Queries
}
func newProcessor(q *db.Queries) processor {
return processor{
q: q,
}
}
func (p *processor) doProcessTaskCreateSubmissionRecord(
ctx context.Context,
payload *TaskPayloadCreateSubmissionRecord,
) (*TaskResultCreateSubmissionRecord, error) {
// TODO: upsert
submissionID, err := p.q.CreateSubmission(ctx, db.CreateSubmissionParams{
GameID: int32(payload.GameID()),
UserID: int32(payload.UserID()),
Code: payload.Code,
CodeSize: int32(payload.CodeSize),
CodeHash: string(payload.CodeHash()),
})
if err != nil {
return nil, err
}
return &TaskResultCreateSubmissionRecord{
TaskPayload: payload,
SubmissionID: int(submissionID),
}, nil
}
func (p *processor) doProcessTaskCompileSwiftToWasm(
_ context.Context,
payload *TaskPayloadCompileSwiftToWasm,
) (*TaskResultCompileSwiftToWasm, error) {
type swiftcRequestData struct {
MaxDuration int `json:"max_duration_ms"`
Code string `json:"code"`
CodeHash string `json:"code_hash"`
}
type swiftcResponseData struct {
Status string `json:"status"`
Stdout string `json:"stdout"`
Stderr string `json:"stderr"`
}
reqData := swiftcRequestData{
MaxDuration: 10000,
Code: payload.Code,
CodeHash: string(payload.CodeHash()),
}
reqJSON, err := json.Marshal(reqData)
if err != nil {
return nil, fmt.Errorf("json.Marshal failed: %v", err)
}
req, err := http.NewRequest("POST", "http://worker:80/api/swiftc", bytes.NewBuffer(reqJSON))
if err != nil {
return nil, fmt.Errorf("http.NewRequest failed: %v", err)
}
req.Header.Set("Content-Type", "application/json")
jwt, err := auth.NewAnonymousJWT()
if err != nil {
return nil, fmt.Errorf("auth.NewAnonymousJWT failed: %v", err)
}
req.Header.Set("Authorization", "Bearer "+jwt)
client := &http.Client{}
res, err := client.Do(req)
if err != nil {
return nil, fmt.Errorf("client.Do failed: %v", err)
}
defer res.Body.Close()
resData := swiftcResponseData{}
if err := json.NewDecoder(res.Body).Decode(&resData); err != nil {
return nil, fmt.Errorf("json.Decode failed: %v", err)
}
return &TaskResultCompileSwiftToWasm{
TaskPayload: payload,
Status: resData.Status,
Stdout: resData.Stdout,
Stderr: resData.Stderr,
}, nil
}
func (p *processor) doProcessTaskCompileWasmToNativeExecutable(
_ context.Context,
payload *TaskPayloadCompileWasmToNativeExecutable,
) (*TaskResultCompileWasmToNativeExecutable, error) {
type wasmcRequestData struct {
MaxDuration int `json:"max_duration_ms"`
CodeHash string `json:"code_hash"`
}
type wasmcResponseData struct {
Status string `json:"status"`
Stdout string `json:"stdout"`
Stderr string `json:"stderr"`
}
reqData := wasmcRequestData{
MaxDuration: 10000,
CodeHash: string(payload.CodeHash()),
}
reqJSON, err := json.Marshal(reqData)
if err != nil {
return nil, fmt.Errorf("json.Marshal failed: %v", err)
}
req, err := http.NewRequest("POST", "http://worker:80/api/wasmc", bytes.NewBuffer(reqJSON))
if err != nil {
return nil, fmt.Errorf("http.NewRequest failed: %v", err)
}
req.Header.Set("Content-Type", "application/json")
jwt, err := auth.NewAnonymousJWT()
if err != nil {
return nil, fmt.Errorf("auth.NewAnonymousJWT failed: %v", err)
}
req.Header.Set("Authorization", "Bearer "+jwt)
client := &http.Client{}
res, err := client.Do(req)
if err != nil {
return nil, fmt.Errorf("client.Do failed: %v", err)
}
defer res.Body.Close()
resData := wasmcResponseData{}
if err := json.NewDecoder(res.Body).Decode(&resData); err != nil {
return nil, fmt.Errorf("json.Decode failed: %v", err)
}
return &TaskResultCompileWasmToNativeExecutable{
TaskPayload: payload,
Status: resData.Status,
Stdout: resData.Stdout,
Stderr: resData.Stderr,
}, nil
}
func (p *processor) doProcessTaskRunTestcase(
_ context.Context,
payload *TaskPayloadRunTestcase,
) (*TaskResultRunTestcase, error) {
type testrunRequestData struct {
MaxDuration int `json:"max_duration_ms"`
CodeHash string `json:"code_hash"`
Stdin string `json:"stdin"`
}
type testrunResponseData struct {
Status string `json:"status"`
Stdout string `json:"stdout"`
Stderr string `json:"stderr"`
}
reqData := testrunRequestData{
MaxDuration: 5000,
CodeHash: string(payload.CodeHash()),
Stdin: payload.Stdin,
}
reqJSON, err := json.Marshal(reqData)
if err != nil {
return nil, fmt.Errorf("json.Marshal failed: %v", err)
}
req, err := http.NewRequest("POST", "http://worker:80/api/testrun", bytes.NewBuffer(reqJSON))
if err != nil {
return nil, fmt.Errorf("http.NewRequest failed: %v", err)
}
req.Header.Set("Content-Type", "application/json")
jwt, err := auth.NewAnonymousJWT()
if err != nil {
return nil, fmt.Errorf("auth.NewAnonymousJWT failed: %v", err)
}
req.Header.Set("Authorization", "Bearer "+jwt)
client := &http.Client{}
res, err := client.Do(req)
if err != nil {
return nil, fmt.Errorf("client.Do failed: %v", err)
}
defer res.Body.Close()
resData := testrunResponseData{}
if err := json.NewDecoder(res.Body).Decode(&resData); err != nil {
return nil, fmt.Errorf("json.Decode failed: %v", err)
}
return &TaskResultRunTestcase{
TaskPayload: payload,
Status: resData.Status,
Stdout: resData.Stdout,
Stderr: resData.Stderr,
}, nil
}
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