292 lines
6.4 KiB
Go
292 lines
6.4 KiB
Go
package main
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import (
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"context"
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"encoding/json"
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"fmt"
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"math/big"
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"strings"
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"time"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/specs-actors/actors/builtin"
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"github.com/ipfs/go-cid"
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"github.com/multiformats/go-multihash"
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_ "github.com/influxdata/influxdb1-client"
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models "github.com/influxdata/influxdb1-client/models"
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client "github.com/influxdata/influxdb1-client/v2"
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)
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type PointList struct {
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points []models.Point
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}
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func NewPointList() *PointList {
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return &PointList{}
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}
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func (pl *PointList) AddPoint(p models.Point) {
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pl.points = append(pl.points, p)
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}
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func (pl *PointList) Points() []models.Point {
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return pl.points
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}
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type InfluxWriteQueue struct {
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influx client.Client
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ch chan client.BatchPoints
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}
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func NewInfluxWriteQueue(ctx context.Context, influx client.Client) *InfluxWriteQueue {
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ch := make(chan client.BatchPoints, 128)
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maxRetries := 10
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go func() {
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main:
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for {
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select {
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case <-ctx.Done():
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return
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case batch := <-ch:
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for i := 0; i < maxRetries; i++ {
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if err := influx.Write(batch); err != nil {
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log.Warnw("Failed to write batch", "error", err)
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time.Sleep(time.Second * 15)
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continue
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}
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continue main
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}
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log.Error("Dropping batch due to failure to write")
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}
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}
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}()
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return &InfluxWriteQueue{
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ch: ch,
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}
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}
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func (i *InfluxWriteQueue) AddBatch(bp client.BatchPoints) {
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i.ch <- bp
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}
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func (i *InfluxWriteQueue) Close() {
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close(i.ch)
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}
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func InfluxClient(addr, user, pass string) (client.Client, error) {
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return client.NewHTTPClient(client.HTTPConfig{
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Addr: addr,
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Username: user,
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Password: pass,
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})
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}
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func InfluxNewBatch() (client.BatchPoints, error) {
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return client.NewBatchPoints(client.BatchPointsConfig{})
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}
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func NewPoint(name string, value interface{}) models.Point {
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pt, _ := models.NewPoint(name, models.Tags{}, map[string]interface{}{"value": value}, time.Now())
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return pt
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}
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func NewPointFrom(p models.Point) *client.Point {
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return client.NewPointFrom(p)
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}
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func RecordTipsetPoints(ctx context.Context, api api.FullNode, pl *PointList, tipset *types.TipSet) error {
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cids := []string{}
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for _, cid := range tipset.Cids() {
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cids = append(cids, cid.String())
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}
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p := NewPoint("chain.height", int64(tipset.Height()))
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p.AddTag("tipset", strings.Join(cids, " "))
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pl.AddPoint(p)
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p = NewPoint("chain.block_count", len(cids))
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pl.AddPoint(p)
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tsTime := time.Unix(int64(tipset.MinTimestamp()), int64(0))
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p = NewPoint("chain.blocktime", tsTime.Unix())
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pl.AddPoint(p)
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for _, blockheader := range tipset.Blocks() {
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bs, err := blockheader.Serialize()
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if err != nil {
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return err
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}
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p := NewPoint("chain.election", 1)
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p.AddTag("miner", blockheader.Miner.String())
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pl.AddPoint(p)
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p = NewPoint("chain.blockheader_size", len(bs))
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pl.AddPoint(p)
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}
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return nil
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}
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func RecordTipsetStatePoints(ctx context.Context, api api.FullNode, pl *PointList, tipset *types.TipSet) error {
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pc, err := api.StatePledgeCollateral(ctx, tipset.Key())
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if err != nil {
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return err
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}
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attoFil := types.NewInt(build.FilecoinPrecision).Int
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pcFil := new(big.Rat).SetFrac(pc.Int, attoFil)
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pcFilFloat, _ := pcFil.Float64()
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p := NewPoint("chain.pledge_collateral", pcFilFloat)
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pl.AddPoint(p)
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netBal, err := api.WalletBalance(ctx, builtin.RewardActorAddr)
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if err != nil {
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return err
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}
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netBalFil := new(big.Rat).SetFrac(netBal.Int, attoFil)
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netBalFilFloat, _ := netBalFil.Float64()
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p = NewPoint("network.balance", netBalFilFloat)
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pl.AddPoint(p)
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power, err := api.StateMinerPower(ctx, address.Address{}, tipset.Key())
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if err != nil {
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return err
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}
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p = NewPoint("chain.power", power.TotalPower.Int64())
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pl.AddPoint(p)
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miners, err := api.StateListMiners(ctx, tipset.Key())
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for _, miner := range miners {
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power, err := api.StateMinerPower(ctx, miner, tipset.Key())
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if err != nil {
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return err
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}
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p = NewPoint("chain.miner_power", power.MinerPower.Int64())
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p.AddTag("miner", miner.String())
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pl.AddPoint(p)
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}
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return nil
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}
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type msgTag struct {
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actor string
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method uint64
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exitcode uint8
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}
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func RecordTipsetMessagesPoints(ctx context.Context, api api.FullNode, pl *PointList, tipset *types.TipSet) error {
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cids := tipset.Cids()
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if len(cids) == 0 {
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return fmt.Errorf("no cids in tipset")
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}
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msgs, err := api.ChainGetParentMessages(ctx, cids[0])
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if err != nil {
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return err
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}
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recp, err := api.ChainGetParentReceipts(ctx, cids[0])
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if err != nil {
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return err
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}
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msgn := make(map[msgTag][]cid.Cid)
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for i, msg := range msgs {
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p := NewPoint("chain.message_gasprice", msg.Message.GasPrice.Int64())
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pl.AddPoint(p)
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bs, err := msg.Message.Serialize()
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if err != nil {
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return err
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}
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p = NewPoint("chain.message_size", len(bs))
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pl.AddPoint(p)
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actor, err := api.StateGetActor(ctx, msg.Message.To, tipset.Key())
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if err != nil {
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return err
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}
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dm, err := multihash.Decode(actor.Code.Hash())
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if err != nil {
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continue
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}
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tag := msgTag{
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actor: string(dm.Digest),
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method: uint64(msg.Message.Method),
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exitcode: uint8(recp[i].ExitCode),
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}
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found := false
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for _, c := range msgn[tag] {
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if c.Equals(msg.Cid) {
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found = true
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break
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}
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}
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if !found {
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msgn[tag] = append(msgn[tag], msg.Cid)
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}
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}
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for t, m := range msgn {
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p := NewPoint("chain.message_count", len(m))
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p.AddTag("actor", t.actor)
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p.AddTag("method", fmt.Sprintf("%d", t.method))
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p.AddTag("exitcode", fmt.Sprintf("%d", t.exitcode))
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pl.AddPoint(p)
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}
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return nil
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}
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func ResetDatabase(influx client.Client, database string) error {
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log.Info("Resetting database")
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q := client.NewQuery(fmt.Sprintf(`DROP DATABASE "%s"; CREATE DATABASE "%s";`, database, database), "", "")
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_, err := influx.Query(q)
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return err
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}
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func GetLastRecordedHeight(influx client.Client, database string) (int64, error) {
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log.Info("Retrieving last record height")
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q := client.NewQuery(`SELECT "value" FROM "chain.height" ORDER BY time DESC LIMIT 1`, database, "")
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res, err := influx.Query(q)
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if err != nil {
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return 0, err
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}
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if len(res.Results) == 0 {
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return 0, fmt.Errorf("No results found for last recorded height")
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}
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if len(res.Results[0].Series) == 0 {
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return 0, fmt.Errorf("No results found for last recorded height")
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}
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height, err := (res.Results[0].Series[0].Values[0][1].(json.Number)).Int64()
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if err != nil {
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return 0, err
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}
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log.Infow("Last record height", "height", height)
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return height, nil
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}
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