117 lines
3.2 KiB
Go
117 lines
3.2 KiB
Go
package runner
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import (
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"fmt"
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"git.0x7f.app/WOJ/woj-server/internal/e"
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"git.0x7f.app/WOJ/woj-server/pkg/down"
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"git.0x7f.app/WOJ/woj-server/pkg/file"
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"git.0x7f.app/WOJ/woj-server/pkg/unzip"
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"git.0x7f.app/WOJ/woj-server/pkg/utils"
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"go.uber.org/zap"
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"os"
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"path/filepath"
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"time"
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)
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func (s *service) DownloadProblem(meta *JudgeMeta, url string) e.Status {
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zipPath := filepath.Join(TmpDir, fmt.Sprintf("%d.zip", meta.Run.Version))
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problemPath := filepath.Join(ProblemDir, fmt.Sprintf("%d", meta.Run.Version))
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err := down.Down(zipPath, url)
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if err != nil {
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s.log.Error("[new] download problem failed", zap.Error(err))
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return e.RunnerDownloadFailed
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}
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err = unzip.Unzip(zipPath, problemPath)
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if err != nil {
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s.log.Warn("[new] unzip problem failed", zap.Error(err))
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return e.RunnerUnzipFailed
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}
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return e.Success
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}
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func (s *service) PrebuildProblem(meta *JudgeMeta, config *Config, force bool) e.Status {
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if !s.ProblemExists(meta) {
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return e.RunnerProblemNotExist
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}
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mark := filepath.Join(ProblemDir, fmt.Sprintf("%d", meta.Run.Version), ".mark.prebuild")
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if force {
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_ = os.Remove(mark)
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} else if file.Exist(mark) {
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return e.Success
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}
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prebuildScript := filepath.Join(ProblemDir, fmt.Sprintf("%d", meta.Run.Version), "judge", "prebuild.Makefile")
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if !file.Exist(prebuildScript) {
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s.log.Info("[new] prebuild script not found", zap.String("path", prebuildScript), zap.Uint("version", meta.Run.Version))
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return e.Success
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}
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dataDir := filepath.Join(ProblemDir, fmt.Sprintf("%d", meta.Run.Version), "data")
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judgeDir := filepath.Join(ProblemDir, fmt.Sprintf("%d", meta.Run.Version), "judge")
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args := &RunArgs{
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Program: ProgramArgs{
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Args: []string{"/bin/sh", "-c", "cd /woj/problem/judge && make -f prebuild.Makefile prebuild && touch .mark.prebuild"},
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},
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Runtime: RuntimeArgs{
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Rootfs: RootfsFullDir,
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Pid: int64(utils.If(config.Prebuild.NProcLimit == 0, 0, config.Prebuild.NProcLimit+3)), // sh + bash + make
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Memory: uint64(config.Prebuild.MemoryLimit * 1024 * 1024),
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Timeout: time.Duration((config.Prebuild.TimeLimit+1000)/1000) * time.Second,
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},
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}
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args.Runtime.Mount = []MountInfo{
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{
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Source: dataDir,
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Destination: "/woj/problem/data",
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Readonly: false,
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},
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{
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Source: judgeDir,
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Destination: "/woj/problem/judge",
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Readonly: false,
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},
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}
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id := s.JailRunPool(args)
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ret := s.pool.WaitForTask(id)
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if ret.Error != nil {
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s.log.Warn("[new] prebuild problem failed", zap.Any("ret", ret), zap.Uint("version", meta.Run.Version))
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return e.RunnerProblemPrebuildFailed
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}
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return e.Success
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}
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func (s *service) NewProblem(meta *JudgeMeta, url string, force bool) (*Config, e.Status) {
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if force {
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problemPath := filepath.Join(ProblemDir, fmt.Sprintf("%d", meta.Run.Version))
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_ = os.RemoveAll(problemPath)
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}
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if !s.ProblemExists(meta) {
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status := s.DownloadProblem(meta, url)
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if status != e.Success {
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return &Config{}, status
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}
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}
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cfg, err := s.ParseConfig(meta, false)
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if err != nil {
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s.log.Info("[new] parse problem failed", zap.Error(err), zap.Uint("version", meta.Run.Version))
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return &Config{}, e.RunnerProblemParseFailed
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}
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status := s.PrebuildProblem(meta, cfg, true)
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if status != e.Success {
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return &Config{}, status
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}
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return cfg, e.Success
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}
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