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chore: remove stats batcher and workspace usage tracker #13393

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0400a53
chore: remove stats batcher
f0ssel May 29, 2024
ca851ba
fix tests
f0ssel May 29, 2024
cd70514
system call
f0ssel May 29, 2024
e7b1de8
fix deps
f0ssel May 29, 2024
188103c
remove workspace usage tracker
f0ssel May 30, 2024
59048fd
fix port forward tests
f0ssel May 30, 2024
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11 changes: 0 additions & 11 deletions cli/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,6 @@ import (
"github.com/coder/coder/v2/cli/config"
"github.com/coder/coder/v2/coderd"
"github.com/coder/coder/v2/coderd/autobuild"
"github.com/coder/coder/v2/coderd/batchstats"
"github.com/coder/coder/v2/coderd/database"
"github.com/coder/coder/v2/coderd/database/awsiamrds"
"github.com/coder/coder/v2/coderd/database/dbmem"
Expand Down Expand Up @@ -869,16 +868,6 @@ func (r *RootCmd) Server(newAPI func(context.Context, *coderd.Options) (*coderd.
options.SwaggerEndpoint = vals.Swagger.Enable.Value()
}

batcher, closeBatcher, err := batchstats.New(ctx,
batchstats.WithLogger(options.Logger.Named("batchstats")),
batchstats.WithStore(options.Database),
)
if err != nil {
return xerrors.Errorf("failed to create agent stats batcher: %w", err)
}
options.StatsBatcher = batcher
defer closeBatcher()

// We use a separate coderAPICloser so the Enterprise API
// can have its own close functions. This is cleaner
// than abstracting the Coder API itself.
Expand Down
6 changes: 0 additions & 6 deletions coderd/agentapi/stats.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,19 +7,13 @@ import (
"golang.org/x/xerrors"
"google.golang.org/protobuf/types/known/durationpb"

"github.com/google/uuid"

"cdr.dev/slog"
agentproto "github.com/coder/coder/v2/agent/proto"
"github.com/coder/coder/v2/coderd/database"
"github.com/coder/coder/v2/coderd/database/dbtime"
"github.com/coder/coder/v2/coderd/workspacestats"
)

type StatsBatcher interface {
Add(now time.Time, agentID uuid.UUID, templateID uuid.UUID, userID uuid.UUID, workspaceID uuid.UUID, st *agentproto.Stats) error
}

type StatsAPI struct {
AgentFn func(context.Context) (database.WorkspaceAgent, error)
Database database.Store
Expand Down
45 changes: 0 additions & 45 deletions coderd/agentapi/stats_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,6 @@ package agentapi_test
import (
"context"
"database/sql"
"sync"
"sync/atomic"
"testing"
"time"
Expand All @@ -27,33 +26,6 @@ import (
"github.com/coder/coder/v2/testutil"
)

type statsBatcher struct {
mu sync.Mutex

called int64
lastTime time.Time
lastAgentID uuid.UUID
lastTemplateID uuid.UUID
lastUserID uuid.UUID
lastWorkspaceID uuid.UUID
lastStats *agentproto.Stats
}

var _ agentapi.StatsBatcher = &statsBatcher{}

func (b *statsBatcher) Add(now time.Time, agentID uuid.UUID, templateID uuid.UUID, userID uuid.UUID, workspaceID uuid.UUID, st *agentproto.Stats) error {
b.mu.Lock()
defer b.mu.Unlock()
b.called++
b.lastTime = now
b.lastAgentID = agentID
b.lastTemplateID = templateID
b.lastUserID = userID
b.lastWorkspaceID = workspaceID
b.lastStats = st
return nil
}

func TestUpdateStates(t *testing.T) {
t.Parallel()

Expand Down Expand Up @@ -94,7 +66,6 @@ func TestUpdateStates(t *testing.T) {
panic("not implemented")
},
}
batcher = &statsBatcher{}
updateAgentMetricsFnCalled = false

req = &agentproto.UpdateStatsRequest{
Expand Down Expand Up @@ -134,7 +105,6 @@ func TestUpdateStates(t *testing.T) {
StatsReporter: workspacestats.NewReporter(workspacestats.ReporterOptions{
Database: dbM,
Pubsub: ps,
StatsBatcher: batcher,
TemplateScheduleStore: templateScheduleStorePtr(templateScheduleStore),
UpdateAgentMetricsFn: func(ctx context.Context, labels prometheusmetrics.AgentMetricLabels, metrics []*agentproto.Stats_Metric) {
updateAgentMetricsFnCalled = true
Expand Down Expand Up @@ -187,16 +157,6 @@ func TestUpdateStates(t *testing.T) {
require.Equal(t, &agentproto.UpdateStatsResponse{
ReportInterval: durationpb.New(10 * time.Second),
}, resp)

batcher.mu.Lock()
defer batcher.mu.Unlock()
require.Equal(t, int64(1), batcher.called)
require.Equal(t, now, batcher.lastTime)
require.Equal(t, agent.ID, batcher.lastAgentID)
require.Equal(t, template.ID, batcher.lastTemplateID)
require.Equal(t, user.ID, batcher.lastUserID)
require.Equal(t, workspace.ID, batcher.lastWorkspaceID)
require.Equal(t, req.Stats, batcher.lastStats)
ctx := testutil.Context(t, testutil.WaitShort)
select {
case <-ctx.Done():
Expand All @@ -222,7 +182,6 @@ func TestUpdateStates(t *testing.T) {
panic("not implemented")
},
}
batcher = &statsBatcher{}

req = &agentproto.UpdateStatsRequest{
Stats: &agentproto.Stats{
Expand All @@ -240,7 +199,6 @@ func TestUpdateStates(t *testing.T) {
StatsReporter: workspacestats.NewReporter(workspacestats.ReporterOptions{
Database: dbM,
Pubsub: ps,
StatsBatcher: batcher,
TemplateScheduleStore: templateScheduleStorePtr(templateScheduleStore),
// Ignored when nil.
UpdateAgentMetricsFn: nil,
Expand Down Expand Up @@ -285,7 +243,6 @@ func TestUpdateStates(t *testing.T) {
StatsReporter: workspacestats.NewReporter(workspacestats.ReporterOptions{
Database: dbM,
Pubsub: ps,
StatsBatcher: nil, // should not be called
TemplateScheduleStore: nil, // should not be called
UpdateAgentMetricsFn: nil, // should not be called
}),
Expand Down Expand Up @@ -336,7 +293,6 @@ func TestUpdateStates(t *testing.T) {
panic("not implemented")
},
}
batcher = &statsBatcher{}
updateAgentMetricsFnCalled = false

req = &agentproto.UpdateStatsRequest{
Expand All @@ -357,7 +313,6 @@ func TestUpdateStates(t *testing.T) {
StatsReporter: workspacestats.NewReporter(workspacestats.ReporterOptions{
Database: dbM,
Pubsub: ps,
StatsBatcher: batcher,
TemplateScheduleStore: templateScheduleStorePtr(templateScheduleStore),
UpdateAgentMetricsFn: func(ctx context.Context, labels prometheusmetrics.AgentMetricLabels, metrics []*agentproto.Stats_Metric) {
updateAgentMetricsFnCalled = true
Expand Down
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