60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
package logmower
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import (
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"context"
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"time"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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)
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func initializeIndexes(ctx context.Context, col *mongo.Collection) error {
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ind := col.Indexes()
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// (does not create duplicates)
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_, err := ind.CreateOne(mongoTimeoutCtx(ctx), mongo.IndexModel{
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Keys: bson.D{{Key: mongoKeyFileBasename, Value: 1}, {Key: mongoKeyOffset, Value: -1}},
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})
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return err
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}
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// when editing, also edit everything in this file!
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type mLog struct {
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HostInfo HostInfo
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File string
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Offset int64 // byte offset where log entry ends at
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Content string // TODO:
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ShipTime time.Time
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CollectTime time.Time
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StdErr bool
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Format string // F or P TODO: what does it mean? Is there a well-defined log format for cri-o?
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}
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const (
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mongoKeyHostInfo = "host_info"
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mongoKeyId = "id"
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mongoKeyHostInfoId = mongoKeyHostInfo + "." + mongoKeyId
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mongoKeyFileBasename = "file"
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mongoKeyOffset = "offset"
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)
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// not using marshal, since it is <0.1x performance
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func (l *mLog) toBson() bson.M {
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// DO NOT USE QUOTED STRINGS! Move them to const and use variable instead
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return bson.M{
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mongoKeyHostInfo: bson.M{
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mongoKeyId: l.HostInfo.id,
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"name": l.HostInfo.name,
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"arch": l.HostInfo.arch,
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},
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mongoKeyFileBasename: l.File,
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mongoKeyOffset: l.Offset,
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"content": l.Content,
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"ship_time": l.ShipTime,
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"container_time": l.CollectTime,
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"stderr": l.StdErr,
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"format": l.Format,
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}
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}
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