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ethdb: handle parsing errors

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This commit is contained in:
Kurkó Mihály 2018-03-08 13:51:22 +02:00
parent 3d0181bff6
commit 6a5af0a2b0
1 changed files with 20 additions and 2 deletions
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22
ethdb/database.go
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@ -243,8 +243,26 @@ func (db *LDBDatabase) meter(refresh time.Duration) {
return
}
parts := strings.Split(ioStats, " ")
read, _ := strconv.ParseFloat(strings.Split(parts[0], ":")[1], 64)
write, _ := strconv.ParseFloat(strings.Split(parts[1], ":")[1], 64)
r := strings.Split(parts[0], ":")
if len(r) < 2 {
db.log.Error("Bad syntax of read entry", "entry", parts[0])
return
}
read, err := strconv.ParseFloat(r[1], 64)
if err != nil {
db.log.Error("Read entry parsing failed", "err", err)
return
}
w := strings.Split(parts[1], ":")
if len(r) < 2 {
db.log.Error("Bad syntax of write entry", "entry", parts[1])
return
}
write, err := strconv.ParseFloat(w[1], 64)
if err != nil {
db.log.Error("Write entry parsing failed", "err", err)
return
}
if db.diskReadMeter != nil {
db.diskReadMeter.Mark(int64((read - iostats[0]) * 1024 * 1024))
}