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test: remove sql need on most ledger tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,148 @@ | ||
| package analytics | ||
|
|
||
| import ( | ||
| "context" | ||
| "crypto/sha256" | ||
| "encoding/base64" | ||
| "runtime" | ||
| "time" | ||
|
|
||
| "github.com/formancehq/ledger/pkg/core" | ||
| "github.com/formancehq/stack/libs/go-libs/logging" | ||
| "github.com/pbnjay/memory" | ||
| "gopkg.in/segmentio/analytics-go.v3" | ||
| ) | ||
|
|
||
| const ( | ||
| ApplicationStats = "Application stats" | ||
|
|
||
| VersionProperty = "version" | ||
| AccountsProperty = "accounts" | ||
| TransactionsProperty = "transactions" | ||
| LedgersProperty = "ledgers" | ||
| OSProperty = "os" | ||
| ArchProperty = "arch" | ||
| TimeZoneProperty = "tz" | ||
| CPUCountProperty = "cpuCount" | ||
| TotalMemoryProperty = "totalMemory" | ||
| ) | ||
|
|
||
| type heartbeat struct { | ||
| version string | ||
| interval time.Duration | ||
| client analytics.Client | ||
| stopChan chan chan struct{} | ||
| backend Backend | ||
| } | ||
|
|
||
| func (m *heartbeat) Run(ctx context.Context) error { | ||
|
|
||
| enqueue := func() { | ||
| err := m.enqueue(ctx) | ||
| if err != nil { | ||
| logging.FromContext(ctx).WithFields(map[string]interface{}{ | ||
| "error": err, | ||
| }).Error("enqueuing analytics") | ||
| } | ||
| } | ||
|
|
||
| enqueue() | ||
| for { | ||
| select { | ||
| case ch := <-m.stopChan: | ||
| ch <- struct{}{} | ||
| return nil | ||
| case <-ctx.Done(): | ||
| return ctx.Err() | ||
| case <-time.After(m.interval): | ||
| enqueue() | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func (m *heartbeat) Stop(ctx context.Context) error { | ||
| ch := make(chan struct{}) | ||
| m.stopChan <- ch | ||
| select { | ||
| case <-ctx.Done(): | ||
| return ctx.Err() | ||
| case <-ch: | ||
| return nil | ||
| } | ||
| } | ||
|
|
||
| func (m *heartbeat) enqueue(ctx context.Context) error { | ||
|
|
||
| appID, err := m.backend.AppID(ctx) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| tz, _ := core.Now().Local().Zone() | ||
|
|
||
| properties := analytics.NewProperties(). | ||
| Set(VersionProperty, m.version). | ||
| Set(OSProperty, runtime.GOOS). | ||
| Set(ArchProperty, runtime.GOARCH). | ||
| Set(TimeZoneProperty, tz). | ||
| Set(CPUCountProperty, runtime.NumCPU()). | ||
| Set(TotalMemoryProperty, memory.TotalMemory()/1024/1024) | ||
|
|
||
| ledgers, err := m.backend.ListLedgers(ctx) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| ledgersProperty := map[string]any{} | ||
|
|
||
| for _, l := range ledgers { | ||
| stats := map[string]any{} | ||
| if err := func() error { | ||
| store, _, err := m.backend.GetLedgerStore(ctx, l, false) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| transactions, err := store.CountTransactions(ctx) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| accounts, err := store.CountAccounts(ctx) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| stats[TransactionsProperty] = transactions | ||
| stats[AccountsProperty] = accounts | ||
|
|
||
| return nil | ||
| }(); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| digest := sha256.New() | ||
| digest.Write([]byte(l)) | ||
| ledgerHash := base64.RawURLEncoding.EncodeToString(digest.Sum(nil)) | ||
|
|
||
| ledgersProperty[ledgerHash] = stats | ||
| } | ||
| if len(ledgersProperty) > 0 { | ||
| properties.Set(LedgersProperty, ledgersProperty) | ||
| } | ||
|
|
||
| return m.client.Enqueue(&analytics.Track{ | ||
| AnonymousId: appID, | ||
| Event: ApplicationStats, | ||
| Properties: properties, | ||
| }) | ||
| } | ||
|
|
||
| func newHeartbeat(backend Backend, client analytics.Client, version string, interval time.Duration) *heartbeat { | ||
| return &heartbeat{ | ||
| version: version, | ||
| interval: interval, | ||
| client: client, | ||
| backend: backend, | ||
| stopChan: make(chan chan struct{}, 1), | ||
| } | ||
| } |
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