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package harness
import (
"encoding/json"
"io"
"strings"
)
func (h *Harness) watchBackendLogs(r io.Reader) {
dec := json.NewDecoder(r)
var entry struct {
Error string
Message string `json:"msg"`
Source string
Level string
SQL string
ProviderType string
URL string
}
ignore := func(msg string) bool {
h.mx.Lock()
defer h.mx.Unlock()
for _, s := range h.ignoreErrors {
if strings.Contains(msg, s) {
return true
}
}
return false
}
h.IgnoreErrorsWith("rotation advanced late")
var err error
for {
var raw json.RawMessage
err = dec.Decode(&raw)
if err != nil {
break
}
err = json.Unmarshal(raw, &entry)
if err != nil {
break
}
if ignore(entry.Error) {
entry.Level = "ignore[" + entry.Level + "]"
}
if entry.Level == "error" || entry.Level == "fatal" {
if entry.SQL != "" {
// ignore printed SQL errors
continue
}
h.t.Errorf("Backend: %s(%s) %s: %s\n%s", strings.ToUpper(entry.Level), entry.Source, entry.Error, entry.Message, string(raw))
continue
} else {
h.t.Logf("Backend: %s %s", strings.ToUpper(entry.Level), entry.Message)
}
}
if h.isClosing() {
return
}
data := make([]byte, 32768)
n, _ := dec.Buffered().Read(data)
nx, _ := r.Read(data[n:])
if n+nx > 0 {
h.t.Logf("Buffered: %s", string(data[:n+nx]))
}
h.t.Errorf("failed to read/parse JSON logs: %v", err)
}
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