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Read long log lines from file storage correctly (#4048)
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parent
3fc138d5d2
commit
37d1ca8bc1
4 changed files with 18 additions and 10 deletions
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@ -26,12 +26,6 @@ import (
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/rpc"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/rpc"
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)
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)
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const (
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// Store not more than 1mb in a log-line as 4mb is the limit of a grpc message
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// and log-lines needs to be parsed by the browsers later on.
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maxLogLineLength = 1024 * 1024 // 1mb
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)
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func (r *Runner) createLogger(_logger zerolog.Logger, uploads *sync.WaitGroup, workflow *rpc.Workflow) pipeline.Logger {
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func (r *Runner) createLogger(_logger zerolog.Logger, uploads *sync.WaitGroup, workflow *rpc.Workflow) pipeline.Logger {
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return func(step *backend.Step, rc io.ReadCloser) error {
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return func(step *backend.Step, rc io.ReadCloser) error {
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defer rc.Close()
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defer rc.Close()
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@ -50,7 +44,7 @@ func (r *Runner) createLogger(_logger zerolog.Logger, uploads *sync.WaitGroup, w
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logger.Debug().Msg("log stream opened")
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logger.Debug().Msg("log stream opened")
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logStream := log.NewLineWriter(r.client, step.UUID, secrets...)
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logStream := log.NewLineWriter(r.client, step.UUID, secrets...)
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if err := log.CopyLineByLine(logStream, rc, maxLogLineLength); err != nil {
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if err := log.CopyLineByLine(logStream, rc, pipeline.MaxLogLineLength); err != nil {
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logger.Error().Err(err).Msg("copy limited logStream part")
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logger.Error().Err(err).Msg("copy limited logStream part")
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}
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}
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@ -281,8 +281,7 @@ func convertPathForWindows(path string) string {
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return filepath.ToSlash(path)
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return filepath.ToSlash(path)
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}
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}
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const maxLogLineLength = 1024 * 1024 // 1mb
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var defaultLogger = pipeline.Logger(func(step *backend_types.Step, rc io.ReadCloser) error {
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var defaultLogger = pipeline.Logger(func(step *backend_types.Step, rc io.ReadCloser) error {
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logWriter := NewLineWriter(step.Name, step.UUID)
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logWriter := NewLineWriter(step.Name, step.UUID)
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return pipelineLog.CopyLineByLine(logWriter, rc, maxLogLineLength)
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return pipelineLog.CopyLineByLine(logWriter, rc, pipeline.MaxLogLineLength)
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})
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})
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@ -14,4 +14,10 @@
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package pipeline
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package pipeline
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const ExitCodeKilled int = 137
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const (
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ExitCodeKilled int = 137
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// Store no more than 1mb in a log-line as 4mb is the limit of a grpc message
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// and log-lines needs to be parsed by the browsers later on.
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MaxLogLineLength int = 1 * 1024 * 1024 // 1mb
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)
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@ -8,10 +8,16 @@ import (
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"path/filepath"
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"path/filepath"
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"strings"
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"strings"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline"
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"go.woodpecker-ci.org/woodpecker/v2/server/model"
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"go.woodpecker-ci.org/woodpecker/v2/server/model"
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"go.woodpecker-ci.org/woodpecker/v2/server/services/log"
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"go.woodpecker-ci.org/woodpecker/v2/server/services/log"
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)
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)
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const (
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// base64 overhead + space for other JSON fields (just to be safe)
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maxLineLength int = (pipeline.MaxLogLineLength/3)*4 + (64 * 1024)
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)
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type logStore struct {
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type logStore struct {
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base string
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base string
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}
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}
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@ -43,7 +49,10 @@ func (l logStore) LogFind(step *model.Step) ([]*model.LogEntry, error) {
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return nil, err
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return nil, err
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}
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}
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buf := make([]byte, 0, bufio.MaxScanTokenSize)
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s := bufio.NewScanner(file)
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s := bufio.NewScanner(file)
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s.Buffer(buf, maxLineLength)
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var entries []*model.LogEntry
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var entries []*model.LogEntry
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for s.Scan() {
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for s.Scan() {
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j := s.Text()
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j := s.Text()
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