diff --git a/cmd/drone-server/config/config.go b/cmd/drone-server/config/config.go
index 64a4ba69d..76d1ffea2 100644
--- a/cmd/drone-server/config/config.go
+++ b/cmd/drone-server/config/config.go
@@ -383,6 +383,48 @@ func (c *Config) String() string {
 	return string(out)
 }
 
+// IsGitHub returns true if the GitHub integration
+// is activated.
+func (c *Config) IsGitHub() bool {
+	return c.Github.ClientID != ""
+}
+
+// IsGitHubEnterprise returns true if the GitHub
+// integration is activated.
+func (c *Config) IsGitHubEnterprise() bool {
+	return c.IsGitHub() && !strings.HasPrefix(c.Github.Server, "https://github.com")
+}
+
+// IsGitLab returns true if the GitLab integration
+// is activated.
+func (c *Config) IsGitLab() bool {
+	return c.GitLab.ClientID != ""
+}
+
+// IsGogs returns true if the Gogs integration
+// is activated.
+func (c *Config) IsGogs() bool {
+	return c.Gogs.Server != ""
+}
+
+// IsGitea returns true if the Gitea integration
+// is activated.
+func (c *Config) IsGitea() bool {
+	return c.Gitea.Server != ""
+}
+
+// IsBitbucket returns true if the Bitbucket Cloud
+// integration is activated.
+func (c *Config) IsBitbucket() bool {
+	return c.Bitbucket.ClientID != ""
+}
+
+// IsStash returns true if the Atlassian Stash
+// integration is activated.
+func (c *Config) IsStash() bool {
+	return c.Stash.Server != ""
+}
+
 func defaultAddress(c *Config) {
 	if c.Server.Key != "" || c.Server.Cert != "" || c.Server.Acme {
 		c.Server.Port = ":443"
diff --git a/cmd/drone-server/inject_service.go b/cmd/drone-server/inject_service.go
index df230c444..68e2cdf51 100644
--- a/cmd/drone-server/inject_service.go
+++ b/cmd/drone-server/inject_service.go
@@ -144,6 +144,7 @@ func provideDatadog(
 	repos core.RepositoryStore,
 	builds core.BuildStore,
 	system *core.System,
+	license *core.License,
 	config config.Config,
 ) *sink.Datadog {
 	return sink.New(
@@ -152,8 +153,21 @@ func provideDatadog(
 		builds,
 		*system,
 		sink.Config{
-			Endpoint: config.Datadog.Endpoint,
-			Token:    config.Datadog.Token,
+			Endpoint:         config.Datadog.Endpoint,
+			Token:            config.Datadog.Token,
+			License:          license.Kind,
+			Licensor:         license.Licensor,
+			Subscription:     license.Subscription,
+			EnableGithub:     config.IsGitHub(),
+			EnableGithubEnt:  config.IsGitHubEnterprise(),
+			EnableGitlab:     config.IsGitLab(),
+			EnableBitbucket:  config.IsBitbucket(),
+			EnableStash:      config.IsStash(),
+			EnableGogs:       config.IsGogs(),
+			EnableGitea:      config.IsGitea(),
+			EnableAgents:     config.Agent.Enabled,
+			EnableNomad:      config.Nomad.Enabled,
+			EnableKubernetes: config.Kube.Enabled,
 		},
 	)
 }
diff --git a/cmd/drone-server/wire_gen.go b/cmd/drone-server/wire_gen.go
index a7c0d0192..40507b2d6 100644
--- a/cmd/drone-server/wire_gen.go
+++ b/cmd/drone-server/wire_gen.go
@@ -59,7 +59,8 @@ func InitializeApplication(config2 config.Config) (application, error) {
 	triggerer := trigger.New(configService, commitService, statusService, buildStore, scheduler, repositoryStore, userStore, webhookSender)
 	cronScheduler := cron2.New(commitService, cronStore, repositoryStore, userStore, triggerer)
 	system := provideSystem(config2)
-	datadog := provideDatadog(userStore, repositoryStore, buildStore, system, config2)
+	coreLicense := provideLicense(client, config2)
+	datadog := provideDatadog(userStore, repositoryStore, buildStore, system, coreLicense, config2)
 	corePubsub := pubsub.New()
 	logStore := provideLogStore(db, config2)
 	logStream := livelog.New()
@@ -75,7 +76,6 @@ func InitializeApplication(config2 config.Config) (application, error) {
 	registryService := provideRegistryPlugin(config2)
 	runner := provideRunner(buildManager, secretService, registryService, config2)
 	hookService := provideHookService(client, renewer, config2)
-	coreLicense := provideLicense(client, config2)
 	licenseService := license.NewService(userStore, repositoryStore, buildStore, coreLicense)
 	permStore := perm.New(db)
 	repositoryService := repo.New(client, renewer)
diff --git a/core/license.go b/core/license.go
index 9e5d64c1a..c4b76d8a7 100644
--- a/core/license.go
+++ b/core/license.go
@@ -45,12 +45,14 @@ var ErrBuildLimit = errors.New("Build limit exceeded")
 type (
 	// License defines software license parameters.
 	License struct {
-		Expires time.Time `json:"expires_at,omitempty"`
-		Kind    string    `json:"kind,omitempty"`
-		Repos   int64     `json:"repos,omitempty"`
-		Users   int64     `json:"users,omitempty"`
-		Builds  int64     `json:"builds,omitempty"`
-		Nodes   int64     `json:"nodes,omitempty"`
+		Licensor     string    `json:"-"`
+		Subscription string    `json:"-"`
+		Expires      time.Time `json:"expires_at,omitempty"`
+		Kind         string    `json:"kind,omitempty"`
+		Repos        int64     `json:"repos,omitempty"`
+		Users        int64     `json:"users,omitempty"`
+		Builds       int64     `json:"builds,omitempty"`
+		Nodes        int64     `json:"nodes,omitempty"`
 	}
 
 	// LicenseService provides access to the license
diff --git a/go.mod b/go.mod
index c731ecb25..86cf0a24e 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/drone/drone-go v0.0.0-20190217024616-3e8b71333e59
 	github.com/drone/drone-runtime v0.0.0-20190210191445-ad403a0ca24e
 	github.com/drone/drone-ui v0.0.0-20190223014501-189a4d227db5
-	github.com/drone/drone-yaml v1.0.1
+	github.com/drone/drone-yaml v1.0.2
 	github.com/drone/envsubst v1.0.1
 	github.com/drone/go-license v1.0.2
 	github.com/drone/go-login v1.0.3
diff --git a/go.sum b/go.sum
index 6da972017..381de027b 100644
--- a/go.sum
+++ b/go.sum
@@ -50,6 +50,8 @@ github.com/drone/drone-yaml v1.0.1-0.20190222030833-0e9ca9cdb963 h1:c/xcHqxU4sSj
 github.com/drone/drone-yaml v1.0.1-0.20190222030833-0e9ca9cdb963/go.mod h1:eM365p3g9M5sroFBTR/najiGrZnd/GiIpWHC2UW8PoI=
 github.com/drone/drone-yaml v1.0.1 h1:a5t5zCqDFRa791B6/7i19rSpuT9slublvCGt5v0tl+I=
 github.com/drone/drone-yaml v1.0.1/go.mod h1:eM365p3g9M5sroFBTR/najiGrZnd/GiIpWHC2UW8PoI=
+github.com/drone/drone-yaml v1.0.2 h1:nj66Fi8LcFUHqSACjDou8QbWgU+3ZLFvsbafQCrfH1w=
+github.com/drone/drone-yaml v1.0.2/go.mod h1:eM365p3g9M5sroFBTR/najiGrZnd/GiIpWHC2UW8PoI=
 github.com/drone/envsubst v1.0.1 h1:NOOStingM2sbBwsIUeQkKUz8ShwCUzmqMxWrpXItfPE=
 github.com/drone/envsubst v1.0.1/go.mod h1:bkZbnc/2vh1M12Ecn7EYScpI4YGYU0etwLJICOWi8Z0=
 github.com/drone/go-license v1.0.2 h1:7OwndfYk+Lp/cGHkxe4HUn/Ysrrw3WYH2pnd99yrkok=
@@ -110,6 +112,8 @@ github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uP
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
 github.com/hashicorp/go-retryablehttp v0.0.0-20180718195005-e651d75abec6 h1:qCv4319q2q7XKn0MQbi8p37hsJ+9Xo8e6yojA73JVxk=
 github.com/hashicorp/go-retryablehttp v0.0.0-20180718195005-e651d75abec6/go.mod h1:fXcdFsQoipQa7mwORhKad5jmDCeSy/RCGzWA08PO0lM=
+github.com/hashicorp/go-rootcerts v1.0.0 h1:ueI78wUjYExhCvMLow4icJnayNNFRgy0d9EGs/a1T44=
+github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
 github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/nomad v0.0.0-20190125003214-134391155854 h1:L7WhLZt2ory/kQWxqkMwOiBpIoa4BWoadN7yx8LHEtk=
diff --git a/handler/api/builds/builds.go b/handler/api/builds/builds.go
index 422d747b9..179816eba 100644
--- a/handler/api/builds/builds.go
+++ b/handler/api/builds/builds.go
@@ -2,14 +2,16 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package builds
 
 import (
 	"net/http"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/logger"
-	"github.com/drone/drone/core"
 )
 
 // HandleIncomplete returns an http.HandlerFunc that writes a
diff --git a/handler/api/builds/builds_oss.go b/handler/api/builds/builds_oss.go
new file mode 100644
index 000000000..7da015f1f
--- /dev/null
+++ b/handler/api/builds/builds_oss.go
@@ -0,0 +1,33 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package builds
+
+import (
+	"net/http"
+
+	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
+)
+
+var notImplemented = func(w http.ResponseWriter, r *http.Request) {
+	render.NotImplemented(w, render.ErrNotImplemented)
+}
+
+// HandleIncomplete returns a no-op http.HandlerFunc.
+func HandleIncomplete(repos core.RepositoryStore) http.HandlerFunc {
+	return notImplemented
+}
diff --git a/handler/api/builds/builds_test.go b/handler/api/builds/builds_test.go
index 57c477519..cbe91d183 100644
--- a/handler/api/builds/builds_test.go
+++ b/handler/api/builds/builds_test.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package builds
 
 import (
@@ -10,9 +12,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/handler/api/errors"
 	"github.com/drone/drone/mock"
-	"github.com/drone/drone/core"
 
 	"github.com/golang/mock/gomock"
 	"github.com/google/go-cmp/cmp"
diff --git a/handler/api/events/build.go b/handler/api/events/build.go
index aa287e6c3..caa8abc52 100644
--- a/handler/api/events/build.go
+++ b/handler/api/events/build.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package events
 
@@ -10,9 +20,9 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/logger"
-	"github.com/drone/drone/core"
 	"github.com/sirupsen/logrus"
 
 	"github.com/go-chi/chi"
diff --git a/handler/api/events/global.go b/handler/api/events/global.go
index 5feb0c470..1c271be63 100644
--- a/handler/api/events/global.go
+++ b/handler/api/events/global.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package events
 
@@ -10,9 +20,9 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/handler/api/request"
 	"github.com/drone/drone/logger"
-	"github.com/drone/drone/core"
 )
 
 // HandleGlobal creates an http.HandlerFunc that streams builds events
diff --git a/handler/api/events/logs.go b/handler/api/events/logs.go
index 981784cd1..be86597ff 100644
--- a/handler/api/events/logs.go
+++ b/handler/api/events/logs.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package events
 
@@ -12,8 +22,8 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
 
 	"github.com/go-chi/chi"
 )
diff --git a/handler/api/queue/items.go b/handler/api/queue/items.go
index a0178ac21..c4bd42892 100644
--- a/handler/api/queue/items.go
+++ b/handler/api/queue/items.go
@@ -2,14 +2,16 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package queue
 
 import (
 	"net/http"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/logger"
-	"github.com/drone/drone/core"
 )
 
 // HandleItems returns an http.HandlerFunc that writes a
diff --git a/handler/api/queue/items_test.go b/handler/api/queue/items_test.go
index 2e8e2995a..1ef484b92 100644
--- a/handler/api/queue/items_test.go
+++ b/handler/api/queue/items_test.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package queue
 
 import (
diff --git a/handler/api/queue/none.go b/handler/api/queue/none.go
new file mode 100644
index 000000000..3aa95f7bd
--- /dev/null
+++ b/handler/api/queue/none.go
@@ -0,0 +1,32 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package queue
+
+import (
+	"net/http"
+
+	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
+)
+
+var notImplemented = func(w http.ResponseWriter, r *http.Request) {
+	render.NotImplemented(w, render.ErrNotImplemented)
+}
+
+func HandleItems(store core.StageStore) http.HandlerFunc {
+	return notImplemented
+}
diff --git a/handler/api/queue/pause.go b/handler/api/queue/pause.go
index 21b70b53f..3a1b510d7 100644
--- a/handler/api/queue/pause.go
+++ b/handler/api/queue/pause.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package queue
 
 // import (
diff --git a/handler/api/queue/pause_test.go b/handler/api/queue/pause_test.go
index a68286c24..693739056 100644
--- a/handler/api/queue/pause_test.go
+++ b/handler/api/queue/pause_test.go
@@ -2,4 +2,6 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package queue
diff --git a/handler/api/queue/resume.go b/handler/api/queue/resume.go
index 834615f5a..2fd517f78 100644
--- a/handler/api/queue/resume.go
+++ b/handler/api/queue/resume.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package queue
 
 // import (
diff --git a/handler/api/queue/resume_test.go b/handler/api/queue/resume_test.go
index a68286c24..693739056 100644
--- a/handler/api/queue/resume_test.go
+++ b/handler/api/queue/resume_test.go
@@ -2,4 +2,6 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package queue
diff --git a/handler/api/repos/builds/promote.go b/handler/api/repos/builds/promote.go
index bee81ebd4..0696f58f5 100644
--- a/handler/api/repos/builds/promote.go
+++ b/handler/api/repos/builds/promote.go
@@ -2,15 +2,17 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package builds
 
 import (
 	"net/http"
 	"strconv"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/handler/api/request"
-	"github.com/drone/drone/core"
 
 	"github.com/go-chi/chi"
 )
diff --git a/handler/api/repos/builds/promote_oss.go b/handler/api/repos/builds/promote_oss.go
new file mode 100644
index 000000000..0664cd601
--- /dev/null
+++ b/handler/api/repos/builds/promote_oss.go
@@ -0,0 +1,37 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package builds
+
+import (
+	"net/http"
+
+	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
+)
+
+var notImplemented = func(w http.ResponseWriter, r *http.Request) {
+	render.NotImplemented(w, render.ErrNotImplemented)
+}
+
+// HandlePromote returns a non-op http.HandlerFunc.
+func HandlePromote(
+	core.RepositoryStore,
+	core.BuildStore,
+	core.Triggerer,
+) http.HandlerFunc {
+	return notImplemented
+}
diff --git a/handler/api/repos/builds/promote_test.go b/handler/api/repos/builds/promote_test.go
index 427e7a37b..5f9db4e9b 100644
--- a/handler/api/repos/builds/promote_test.go
+++ b/handler/api/repos/builds/promote_test.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package builds
 
 import (
@@ -10,10 +12,10 @@ import (
 	"net/http/httptest"
 	"testing"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/handler/api/errors"
 	"github.com/drone/drone/handler/api/request"
 	"github.com/drone/drone/mock"
-	"github.com/drone/drone/core"
 
 	"github.com/go-chi/chi"
 	"github.com/golang/mock/gomock"
diff --git a/handler/api/repos/builds/purge.go b/handler/api/repos/builds/purge.go
index 0884f867f..070251a1b 100644
--- a/handler/api/repos/builds/purge.go
+++ b/handler/api/repos/builds/purge.go
@@ -2,14 +2,16 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package builds
 
 import (
 	"net/http"
 	"strconv"
 
-	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
 
 	"github.com/go-chi/chi"
 )
diff --git a/handler/api/repos/builds/purge_oss.go b/handler/api/repos/builds/purge_oss.go
new file mode 100644
index 000000000..d9937051a
--- /dev/null
+++ b/handler/api/repos/builds/purge_oss.go
@@ -0,0 +1,28 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package builds
+
+import (
+	"net/http"
+
+	"github.com/drone/drone/core"
+)
+
+// HandlePurge returns a non-op http.HandlerFunc.
+func HandlePurge(core.RepositoryStore, core.BuildStore) http.HandlerFunc {
+	return notImplemented
+}
diff --git a/handler/api/repos/builds/purge_test.go b/handler/api/repos/builds/purge_test.go
index be09113d5..01b9bf218 100644
--- a/handler/api/repos/builds/purge_test.go
+++ b/handler/api/repos/builds/purge_test.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package builds
 
 import (
diff --git a/handler/api/repos/builds/rollback.go b/handler/api/repos/builds/rollback.go
new file mode 100644
index 000000000..3047a80e9
--- /dev/null
+++ b/handler/api/repos/builds/rollback.go
@@ -0,0 +1,7 @@
+// Copyright 2019 Drone.IO Inc. All rights reserved.
+// Use of this source code is governed by the Drone Non-Commercial License
+// that can be found in the LICENSE file.
+
+// +build !oss
+
+package builds
diff --git a/handler/api/repos/builds/rollback_test.go b/handler/api/repos/builds/rollback_test.go
new file mode 100644
index 000000000..3047a80e9
--- /dev/null
+++ b/handler/api/repos/builds/rollback_test.go
@@ -0,0 +1,7 @@
+// Copyright 2019 Drone.IO Inc. All rights reserved.
+// Use of this source code is governed by the Drone Non-Commercial License
+// that can be found in the LICENSE file.
+
+// +build !oss
+
+package builds
diff --git a/handler/api/repos/builds/stages/approve.go b/handler/api/repos/builds/stages/approve.go
index 1e87ea55a..8f70f554b 100644
--- a/handler/api/repos/builds/stages/approve.go
+++ b/handler/api/repos/builds/stages/approve.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package stages
 
@@ -9,8 +19,8 @@ import (
 	"net/http"
 	"strconv"
 
-	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
 
 	"github.com/go-chi/chi"
 )
diff --git a/handler/api/repos/builds/stages/decline.go b/handler/api/repos/builds/stages/decline.go
index d72937428..7ff0c7b3c 100644
--- a/handler/api/repos/builds/stages/decline.go
+++ b/handler/api/repos/builds/stages/decline.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package stages
 
@@ -9,8 +19,8 @@ import (
 	"net/http"
 	"strconv"
 
-	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
 
 	"github.com/go-chi/chi"
 )
diff --git a/handler/api/system/license.go b/handler/api/system/license.go
index 668d45c56..01743c6f3 100644
--- a/handler/api/system/license.go
+++ b/handler/api/system/license.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package system
 
 import (
diff --git a/handler/api/system/limits.go b/handler/api/system/limits.go
index 672af9ca3..82f2daaec 100644
--- a/handler/api/system/limits.go
+++ b/handler/api/system/limits.go
@@ -2,4 +2,6 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package system
diff --git a/handler/api/system/none.go b/handler/api/system/none.go
new file mode 100644
index 000000000..ebb1e0948
--- /dev/null
+++ b/handler/api/system/none.go
@@ -0,0 +1,45 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package system
+
+import (
+	"net/http"
+
+	"github.com/drone/drone/core"
+	"github.com/drone/drone/handler/api/render"
+)
+
+var notImplemented = func(w http.ResponseWriter, r *http.Request) {
+	render.NotImplemented(w, render.ErrNotImplemented)
+}
+
+// HandleLicense returns a no-op http.HandlerFunc.
+func HandleLicense(license core.License) http.HandlerFunc {
+	return notImplemented
+}
+
+// HandleStats returns a no-op http.HandlerFunc.
+func HandleStats(
+	core.BuildStore,
+	core.StageStore,
+	core.UserStore,
+	core.RepositoryStore,
+	core.Pubsub,
+	core.LogStream,
+) http.HandlerFunc {
+	return notImplemented
+}
diff --git a/handler/api/system/stats.go b/handler/api/system/stats.go
index ec87b2dcd..8ff37c1b6 100644
--- a/handler/api/system/stats.go
+++ b/handler/api/system/stats.go
@@ -2,14 +2,16 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package system
 
 import (
 	"net/http"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/handler/api/render"
 	"github.com/drone/drone/logger"
-	"github.com/drone/drone/core"
 )
 
 type (
diff --git a/handler/api/system/stats_test.go b/handler/api/system/stats_test.go
index 456911e9f..03c3cb224 100644
--- a/handler/api/system/stats_test.go
+++ b/handler/api/system/stats_test.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package system
 
 import (
diff --git a/handler/web/hook.go b/handler/web/hook.go
index 70738e78f..581b39d47 100644
--- a/handler/web/hook.go
+++ b/handler/web/hook.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package web
 
@@ -14,8 +24,8 @@ import (
 
 	"github.com/sirupsen/logrus"
 
-	"github.com/drone/drone/logger"
 	"github.com/drone/drone/core"
+	"github.com/drone/drone/logger"
 	"github.com/drone/go-scm/scm"
 )
 
diff --git a/handler/web/landingpage/dist.go b/handler/web/landingpage/dist.go
index fe05e0cfd..722a2a32e 100644
--- a/handler/web/landingpage/dist.go
+++ b/handler/web/landingpage/dist.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package landingpage
 
diff --git a/handler/web/login.go b/handler/web/login.go
index 9e82a171d..59c15fad5 100644
--- a/handler/web/login.go
+++ b/handler/web/login.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package web
 
diff --git a/handler/web/pages.go b/handler/web/pages.go
index aac6600d8..50f7829fd 100644
--- a/handler/web/pages.go
+++ b/handler/web/pages.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package web
 
diff --git a/handler/web/varz.go b/handler/web/varz.go
index 95b16ec3d..6799bea04 100644
--- a/handler/web/varz.go
+++ b/handler/web/varz.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package web
 
diff --git a/livelog/livelog.go b/livelog/livelog.go
index 58b9cd9e7..9ab27d0b1 100644
--- a/livelog/livelog.go
+++ b/livelog/livelog.go
@@ -1,8 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
-
-// +build !oss
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package livelog
 
diff --git a/livelog/stream.go b/livelog/stream.go
index 2fc79a22e..eec557fdc 100644
--- a/livelog/stream.go
+++ b/livelog/stream.go
@@ -1,8 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
-
-// +build !oss
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package livelog
 
diff --git a/livelog/sub.go b/livelog/sub.go
index c7bdb7006..d96460e70 100644
--- a/livelog/sub.go
+++ b/livelog/sub.go
@@ -1,8 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
-
-// +build !oss
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package livelog
 
diff --git a/metric/handler_oss.go b/metric/handler_oss.go
new file mode 100644
index 000000000..a20a4e695
--- /dev/null
+++ b/metric/handler_oss.go
@@ -0,0 +1,35 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package metric
+
+import (
+	"net/http"
+
+	"github.com/drone/drone/core"
+)
+
+// Server is a no-op http Metrics server.
+type Server struct {
+}
+
+// NewServer returns a new metrics server.
+func NewServer(session core.Session) *Server {
+	return new(Server)
+}
+
+// ServeHTTP is a no-op http handler.
+func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {}
diff --git a/metric/metric_oss.go b/metric/metric_oss.go
new file mode 100644
index 000000000..fbf94954c
--- /dev/null
+++ b/metric/metric_oss.go
@@ -0,0 +1,27 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package metric
+
+import "github.com/drone/drone/core"
+
+func BuildCount(core.BuildStore)        {}
+func PendingBuildCount(core.BuildStore) {}
+func RunningBuildCount(core.BuildStore) {}
+func RunningJobCount(core.StageStore)   {}
+func PendingJobCount(core.StageStore)   {}
+func RepoCount(core.RepositoryStore)    {}
+func UserCount(core.UserStore)          {}
diff --git a/metric/sink/config.go b/metric/sink/config.go
index 787c03a56..e54739f50 100644
--- a/metric/sink/config.go
+++ b/metric/sink/config.go
@@ -18,4 +18,18 @@ package sink
 type Config struct {
 	Endpoint string
 	Token    string
+
+	License          string
+	Licensor         string
+	Subscription     string
+	EnableGithub     bool
+	EnableGithubEnt  bool
+	EnableGitlab     bool
+	EnableBitbucket  bool
+	EnableStash      bool
+	EnableGogs       bool
+	EnableGitea      bool
+	EnableAgents     bool
+	EnableNomad      bool
+	EnableKubernetes bool
 }
diff --git a/metric/sink/datadog.go b/metric/sink/datadog.go
index 15c2b5437..7bebfcb8f 100644
--- a/metric/sink/datadog.go
+++ b/metric/sink/datadog.go
@@ -22,11 +22,11 @@ type payload struct {
 }
 
 type series struct {
-	Metric string            `json:"metric"`
-	Points [][]int64         `json:"points"`
-	Host   string            `json:"host"`
-	Type   string            `json:"type"`
-	Tags   map[string]string `json:"tags,omitempty"`
+	Metric string    `json:"metric"`
+	Points [][]int64 `json:"points"`
+	Host   string    `json:"host"`
+	Type   string    `json:"type"`
+	Tags   []string  `json:"tags,omitempty"`
 }
 
 // Datadog defines a no-op sink to datadog.
@@ -82,6 +82,7 @@ func (d *Datadog) do(ctx context.Context, unix int64) error {
 	if err != nil {
 		return err
 	}
+	tags := createTags(d.config)
 	data := new(payload)
 	data.Series = []series{
 		{
@@ -89,18 +90,21 @@ func (d *Datadog) do(ctx context.Context, unix int64) error {
 			Points: [][]int64{[]int64{unix, users}},
 			Type:   "gauge",
 			Host:   d.system.Host,
+			Tags:   tags,
 		},
 		{
 			Metric: "drone.repos",
 			Points: [][]int64{[]int64{unix, repos}},
 			Type:   "gauge",
 			Host:   d.system.Host,
+			Tags:   tags,
 		},
 		{
 			Metric: "drone.builds",
 			Points: [][]int64{[]int64{unix, builds}},
 			Type:   "gauge",
 			Host:   d.system.Host,
+			Tags:   tags,
 		},
 	}
 
diff --git a/metric/sink/datadog_oss.go b/metric/sink/datadog_oss.go
index ccea7b0fc..d8fc44239 100644
--- a/metric/sink/datadog_oss.go
+++ b/metric/sink/datadog_oss.go
@@ -18,13 +18,21 @@ package sink
 
 import (
 	"context"
+
+	"github.com/drone/drone/core"
 )
 
 // Datadog defines a no-op sink to datadog.
 type Datadog struct{}
 
 // New returns a no-op sink.
-func New(Config) *Datadog {
+func New(
+	core.UserStore,
+	core.RepositoryStore,
+	core.BuildStore,
+	core.System,
+	Config,
+) *Datadog {
 	return new(Datadog)
 }
 
diff --git a/metric/sink/tags.go b/metric/sink/tags.go
new file mode 100644
index 000000000..386e4d6fb
--- /dev/null
+++ b/metric/sink/tags.go
@@ -0,0 +1,61 @@
+// Copyright 2019 Drone.IO Inc. All rights reserved.
+// Use of this source code is governed by the Drone Non-Commercial License
+// that can be found in the LICENSE file.
+
+// +build !oss
+
+package sink
+
+import "fmt"
+
+func createTags(config Config) []string {
+	var tags []string
+	switch {
+	case config.EnableBitbucket:
+		tags = append(tags, "remote:bitbucket:cloud")
+	case config.EnableStash:
+		tags = append(tags, "remote:bitbucket:server")
+	case config.EnableGithubEnt:
+		tags = append(tags, "remote:github:enterprise")
+	case config.EnableGithub:
+		tags = append(tags, "remote:github:cloud")
+	case config.EnableGitlab:
+		tags = append(tags, "remote:gitlab")
+	case config.EnableGogs:
+		tags = append(tags, "remote:gogs")
+	case config.EnableGitea:
+		tags = append(tags, "remote:gitea")
+	default:
+		tags = append(tags, "remote:undefined")
+	}
+
+	switch {
+	case config.EnableAgents:
+		tags = append(tags, "scheduler:internal:agents")
+	case config.EnableKubernetes:
+		tags = append(tags, "scheduler:kubernetes")
+	case config.EnableGithub:
+		tags = append(tags, "scheduler:nomad")
+	default:
+		tags = append(tags, "scheduler:internal:local")
+	}
+
+	if config.Subscription != "" {
+		tag := fmt.Sprintf("license:%s:%s:%s",
+			config.License,
+			config.Licensor,
+			config.Subscription,
+		)
+		tags = append(tags, tag)
+	} else if config.Licensor != "" {
+		tag := fmt.Sprintf("license:%s:%s",
+			config.License,
+			config.Licensor,
+		)
+		tags = append(tags, tag)
+	} else {
+		tag := fmt.Sprintf("license:%s", config.License)
+		tags = append(tags, tag)
+	}
+	return tags
+}
diff --git a/operator/manager/manager.go b/operator/manager/manager.go
index 3ed549fea..ee44d3c57 100644
--- a/operator/manager/manager.go
+++ b/operator/manager/manager.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package manager
 
diff --git a/operator/manager/rpc/client.go b/operator/manager/rpc/client.go
index b841926a5..ef2569387 100644
--- a/operator/manager/rpc/client.go
+++ b/operator/manager/rpc/client.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package rpc
 
 import (
@@ -18,8 +20,8 @@ import (
 
 	"github.com/drone/drone/operator/manager"
 
-	"github.com/drone/drone/store/shared/db"
 	"github.com/drone/drone/core"
+	"github.com/drone/drone/store/shared/db"
 
 	"github.com/hashicorp/go-retryablehttp"
 	"github.com/oxtoacart/bpool"
diff --git a/operator/manager/rpc/client_test.go b/operator/manager/rpc/client_test.go
index 922e09989..9fcbd40f8 100644
--- a/operator/manager/rpc/client_test.go
+++ b/operator/manager/rpc/client_test.go
@@ -2,15 +2,17 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package rpc
 
 import (
 	"bytes"
 	"testing"
 
-	"github.com/drone/drone/store/shared/db"
 	"github.com/drone/drone/core"
 	"github.com/drone/drone/operator/manager"
+	"github.com/drone/drone/store/shared/db"
 
 	"github.com/google/go-cmp/cmp"
 	"github.com/h2non/gock"
diff --git a/operator/manager/rpc/error.go b/operator/manager/rpc/error.go
index 1cb41e672..c742b5316 100644
--- a/operator/manager/rpc/error.go
+++ b/operator/manager/rpc/error.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package rpc
 
 type serverError struct {
diff --git a/operator/manager/rpc/server.go b/operator/manager/rpc/server.go
index 67d4254e8..9693cbf4f 100644
--- a/operator/manager/rpc/server.go
+++ b/operator/manager/rpc/server.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package rpc
 
 import (
diff --git a/operator/manager/rpc/server_oss.go b/operator/manager/rpc/server_oss.go
new file mode 100644
index 000000000..c056b4c7c
--- /dev/null
+++ b/operator/manager/rpc/server_oss.go
@@ -0,0 +1,101 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package rpc
+
+import (
+	"context"
+	"errors"
+	"io"
+	"net/http"
+
+	"github.com/drone/drone/core"
+	"github.com/drone/drone/operator/manager"
+)
+
+// Server is a no-op rpc server.
+type Server struct {
+	manager manager.BuildManager
+	secret  string
+}
+
+// NewServer returns a no-op rpc server.
+func NewServer(manager.BuildManager, string) *Server {
+	return &Server{}
+}
+
+// Request requests the next available build stage for execution.
+func (Server) Request(ctx context.Context, args *manager.Request) (*core.Stage, error) {
+	return nil, errors.New("not implemented")
+}
+
+// Accept accepts the build stage for execution.
+func (Server) Accept(ctx context.Context, stage int64, machine string) error {
+	return errors.New("not implemented")
+}
+
+// Netrc returns a valid netrc for execution.
+func (Server) Netrc(ctx context.Context, repo int64) (*core.Netrc, error) {
+	return nil, errors.New("not implemented")
+}
+
+// Details fetches build details
+func (Server) Details(ctx context.Context, stage int64) (*manager.Context, error) {
+	return nil, errors.New("not implemented")
+}
+
+// Before signals the build step is about to start.
+func (Server) Before(ctxt context.Context, step *core.Step) error {
+	return errors.New("not implemented")
+}
+
+// After signals the build step is complete.
+func (Server) After(ctx context.Context, step *core.Step) error {
+	return errors.New("not implemented")
+}
+
+// Before signals the build stage is about to start.
+func (Server) BeforeAll(ctxt context.Context, stage *core.Stage) error {
+	return errors.New("not implemented")
+}
+
+// After signals the build stage is complete.
+func (Server) AfterAll(ctx context.Context, stage *core.Stage) error {
+	return errors.New("not implemented")
+}
+
+// Watch watches for build cancellation requests.
+func (Server) Watch(ctx context.Context, stage int64) (bool, error) {
+	return false, errors.New("not implemented")
+}
+
+// Write writes a line to the build logs
+func (Server) Write(ctx context.Context, step int64, line *core.Line) error {
+	return errors.New("not implemented")
+}
+
+// Upload uploads the full logs
+func (Server) Upload(ctx context.Context, step int64, r io.Reader) error {
+	return errors.New("not implemented")
+}
+
+// UploadBytes uploads the full logs
+func (Server) UploadBytes(ctx context.Context, step int64, b []byte) error {
+	return errors.New("not implemented")
+}
+
+// ServeHTTP is an empty handler.
+func (Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {}
diff --git a/operator/manager/rpc/server_test.go b/operator/manager/rpc/server_test.go
index 91dc1dab2..008899758 100644
--- a/operator/manager/rpc/server_test.go
+++ b/operator/manager/rpc/server_test.go
@@ -2,4 +2,6 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package rpc
diff --git a/operator/manager/rpc/types.go b/operator/manager/rpc/types.go
index 8a1a1c676..1ca8d9745 100644
--- a/operator/manager/rpc/types.go
+++ b/operator/manager/rpc/types.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package rpc
 
 import (
diff --git a/operator/manager/setup.go b/operator/manager/setup.go
index d607bfef5..284bd5912 100644
--- a/operator/manager/setup.go
+++ b/operator/manager/setup.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package manager
 
@@ -9,8 +19,8 @@ import (
 	"encoding/json"
 	"time"
 
-	"github.com/drone/drone/store/shared/db"
 	"github.com/drone/drone/core"
+	"github.com/drone/drone/store/shared/db"
 
 	"github.com/hashicorp/go-multierror"
 	"github.com/sirupsen/logrus"
diff --git a/operator/manager/teardown.go b/operator/manager/teardown.go
index d3c6d9477..c67b6ce26 100644
--- a/operator/manager/teardown.go
+++ b/operator/manager/teardown.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package manager
 
@@ -9,8 +19,8 @@ import (
 	"encoding/json"
 	"time"
 
-	"github.com/drone/drone/store/shared/db"
 	"github.com/drone/drone/core"
+	"github.com/drone/drone/store/shared/db"
 	"github.com/drone/go-scm/scm"
 
 	"github.com/hashicorp/go-multierror"
diff --git a/operator/manager/updater.go b/operator/manager/updater.go
index c8187dc05..3060a50e4 100644
--- a/operator/manager/updater.go
+++ b/operator/manager/updater.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package manager
 
diff --git a/operator/manager/util.go b/operator/manager/util.go
index d247f9e54..3c17b8db7 100644
--- a/operator/manager/util.go
+++ b/operator/manager/util.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package manager
 
diff --git a/operator/runner/after.go b/operator/runner/after.go
index f4b8566d0..25308ea5a 100644
--- a/operator/runner/after.go
+++ b/operator/runner/after.go
@@ -1,5 +1,15 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package runner
diff --git a/operator/runner/before.go b/operator/runner/before.go
index f4b8566d0..25308ea5a 100644
--- a/operator/runner/before.go
+++ b/operator/runner/before.go
@@ -1,5 +1,15 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package runner
diff --git a/operator/runner/convert.go b/operator/runner/convert.go
index e6ff7629e..918e33749 100644
--- a/operator/runner/convert.go
+++ b/operator/runner/convert.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package runner
 
diff --git a/operator/runner/env.go b/operator/runner/env.go
index 0e1cc5dd9..02d54bea1 100644
--- a/operator/runner/env.go
+++ b/operator/runner/env.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package runner
 
diff --git a/operator/runner/machine/client.go b/operator/runner/machine/client.go
index 9bef657e7..5e896f0eb 100644
--- a/operator/runner/machine/client.go
+++ b/operator/runner/machine/client.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package machine
 
 // import (
diff --git a/operator/runner/machine/config.go b/operator/runner/machine/config.go
index 08b978228..03d36d6da 100644
--- a/operator/runner/machine/config.go
+++ b/operator/runner/machine/config.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package machine
 
 import (
diff --git a/operator/runner/machine/config_test.go b/operator/runner/machine/config_test.go
index 2f19cf230..cfd1a6686 100644
--- a/operator/runner/machine/config_test.go
+++ b/operator/runner/machine/config_test.go
@@ -2,4 +2,6 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package machine
diff --git a/operator/runner/machine/machine.go b/operator/runner/machine/machine.go
index 10b22235e..a2807aa1a 100644
--- a/operator/runner/machine/machine.go
+++ b/operator/runner/machine/machine.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package machine
 
 import (
diff --git a/operator/runner/machine/machine_test.go b/operator/runner/machine/machine_test.go
index 1fba32449..dbbb1e6fd 100644
--- a/operator/runner/machine/machine_test.go
+++ b/operator/runner/machine/machine_test.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package machine
 
 import (
diff --git a/operator/runner/runner.go b/operator/runner/runner.go
index 84589edaf..fd903e0df 100644
--- a/operator/runner/runner.go
+++ b/operator/runner/runner.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package runner
 
diff --git a/operator/runner/secrets.go b/operator/runner/secrets.go
index 839e95beb..d373ef9bb 100644
--- a/operator/runner/secrets.go
+++ b/operator/runner/secrets.go
@@ -1,6 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package runner
 
diff --git a/plugin/admission/nobot_oss.go b/plugin/admission/nobot_oss.go
index a4aa48d83..0f06b20e9 100644
--- a/plugin/admission/nobot_oss.go
+++ b/plugin/admission/nobot_oss.go
@@ -16,9 +16,13 @@
 
 package admission
 
-import "github.com/drone/drone/core"
+import (
+	"time"
+
+	"github.com/drone/drone/core"
+)
 
 // Nobot is a no-op admission controller
-func Nobot(string, string, bool) core.AdmissionService {
+func Nobot(core.UserService, time.Duration) core.AdmissionService {
 	return new(noop)
 }
diff --git a/plugin/config/global_oss.go b/plugin/config/global_oss.go
index 0e79dc676..8d4243fce 100644
--- a/plugin/config/global_oss.go
+++ b/plugin/config/global_oss.go
@@ -24,7 +24,7 @@ import (
 
 // Global returns a no-op configuration service.
 func Global(string, string, bool) core.ConfigService {
-	return
+	return new(noop)
 }
 
 type noop struct{}
diff --git a/plugin/registry/endpoint_oss.go b/plugin/registry/endpoint_oss.go
index 4fb37f494..f94c3892c 100644
--- a/plugin/registry/endpoint_oss.go
+++ b/plugin/registry/endpoint_oss.go
@@ -18,7 +18,7 @@ package registry
 
 import "github.com/drone/drone/core"
 
-// Endpoint returns a no-op registry credential provider.
-func Endpoint(string, string, bool) core.RegistryService {
+// EndpointSource returns a no-op registry credential provider.
+func EndpointSource(string, string, bool) core.RegistryService {
 	return new(noop)
 }
diff --git a/plugin/webhook/webhook_oss.go b/plugin/webhook/webhook_oss.go
index 156e9a5a5..7f72012ab 100644
--- a/plugin/webhook/webhook_oss.go
+++ b/plugin/webhook/webhook_oss.go
@@ -29,6 +29,6 @@ func New([]string, string) core.WebhookSender {
 
 type noop struct{}
 
-func (noop) Send(context.Context, *WebhookData) error {
+func (noop) Send(context.Context, *core.WebhookData) error {
 	return nil
 }
diff --git a/scheduler/kube/kube_oss.go b/scheduler/kube/kube_oss.go
index 3f935c67f..6fab9ddaf 100644
--- a/scheduler/kube/kube_oss.go
+++ b/scheduler/kube/kube_oss.go
@@ -26,14 +26,14 @@ type noop struct{}
 
 // FromConfig returns a no-op Kubernetes scheduler.
 func FromConfig(conf Config) (core.Scheduler, error) {
-	return new(noop)
+	return new(noop), nil
 }
 
 func (noop) Schedule(context.Context, *core.Stage) error {
 	return nil
 }
 
-func (noop) Request(context.Context, Filter) (*core.Stage, error) {
+func (noop) Request(context.Context, core.Filter) (*core.Stage, error) {
 	return nil, nil
 }
 
diff --git a/scheduler/nomad/nomad_oss.go b/scheduler/nomad/nomad_oss.go
index edbb9c8f1..f8c756bbd 100644
--- a/scheduler/nomad/nomad_oss.go
+++ b/scheduler/nomad/nomad_oss.go
@@ -26,14 +26,14 @@ type noop struct{}
 
 // FromConfig returns a no-op Nomad scheduler.
 func FromConfig(conf Config) (core.Scheduler, error) {
-	return new(noop)
+	return new(noop), nil
 }
 
 func (noop) Schedule(context.Context, *core.Stage) error {
 	return nil
 }
 
-func (noop) Request(context.Context, Filter) (*core.Stage, error) {
+func (noop) Request(context.Context, core.Filter) (*core.Stage, error) {
 	return nil, nil
 }
 
diff --git a/service/license/load.go b/service/license/load.go
index 0a8aa4536..c81d4c683 100644
--- a/service/license/load.go
+++ b/service/license/load.go
@@ -94,6 +94,8 @@ func Load(path string) (*core.License, error) {
 
 	license := new(core.License)
 	license.Expires = decoded.Exp
+	license.Licensor = decoded.Cus
+	license.Subscription = decoded.Sub
 	err = json.Unmarshal(decoded.Dat, license)
 	if err != nil {
 		return nil, err
diff --git a/service/syncer/filter_oss.go b/service/syncer/filter_oss.go
new file mode 100644
index 000000000..db3f08ff0
--- /dev/null
+++ b/service/syncer/filter_oss.go
@@ -0,0 +1,33 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package syncer
+
+import "github.com/drone/drone/core"
+
+// FilterFunc can be used to filter which repositories are
+// synchronized with the local datastore.
+type FilterFunc func(*core.Repository) bool
+
+// NamespaceFilter is a no-op filter.
+func NamespaceFilter(namespaces []string) FilterFunc {
+	return noopFilter
+}
+
+// noopFilter is a filter function that always returns true.
+func noopFilter(*core.Repository) bool {
+	return true
+}
diff --git a/store/cron/cron_oss.go b/store/cron/cron_oss.go
index 6fed59ba8..aff1fb76c 100644
--- a/store/cron/cron_oss.go
+++ b/store/cron/cron_oss.go
@@ -21,11 +21,10 @@ import (
 
 	"github.com/drone/drone/core"
 	"github.com/drone/drone/store/shared/db"
-	"github.com/drone/drone/store/shared/encrypt"
 )
 
 // New returns a new Secret database store.
-func New(db *db.DB, enc encrypt.Encrypter) core.CronStore {
+func New(db *db.DB) core.CronStore {
 	return new(noop)
 }
 
diff --git a/store/logs/s3.go b/store/logs/s3.go
index 77d4dbf40..6f5e92d08 100644
--- a/store/logs/s3.go
+++ b/store/logs/s3.go
@@ -21,9 +21,6 @@ import (
 	"github.com/drone/drone/core"
 )
 
-// TODO(bradrydzewski) look into the possibility of using
-// s3gof3r as an alternate. github.com/rlmcpherson/s3gof3r
-
 // NewS3Env returns a new S3 log store.
 func NewS3Env(bucket, prefix, endpoint string, pathStyle bool) core.LogStore {
 	disableSSL := false
diff --git a/store/logs/s3_oss.go b/store/logs/s3_oss.go
new file mode 100644
index 000000000..9cb958468
--- /dev/null
+++ b/store/logs/s3_oss.go
@@ -0,0 +1,24 @@
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build oss
+
+package logs
+
+import "github.com/drone/drone/core"
+
+// New returns a zero value LogStore.
+func NewS3Env(bucket, prefix, endpoint string, pathStyle bool) core.LogStore {
+	return nil
+}
diff --git a/store/shared/migrate/mysql/ddl.go b/store/shared/migrate/mysql/ddl.go
index 5c5cddc3f..41f71516a 100644
--- a/store/shared/migrate/mysql/ddl.go
+++ b/store/shared/migrate/mysql/ddl.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package mysql
 
 //go:generate togo ddl -package mysql -dialect mysql
diff --git a/store/shared/migrate/postgres/ddl.go b/store/shared/migrate/postgres/ddl.go
index 49a0c6864..99354fc75 100644
--- a/store/shared/migrate/postgres/ddl.go
+++ b/store/shared/migrate/postgres/ddl.go
@@ -2,6 +2,8 @@
 // Use of this source code is governed by the Drone Non-Commercial License
 // that can be found in the LICENSE file.
 
+// +build !oss
+
 package postgres
 
 //go:generate togo ddl -package postgres -dialect postgres
diff --git a/trigger/change.go b/trigger/change.go
index 7fd42b298..c477b7013 100644
--- a/trigger/change.go
+++ b/trigger/change.go
@@ -1,8 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
-
-// +build !oss
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package trigger
 
diff --git a/trigger/cron/cron_oss.go b/trigger/cron/cron_oss.go
index cc9b5c900..c87f9937f 100644
--- a/trigger/cron/cron_oss.go
+++ b/trigger/cron/cron_oss.go
@@ -30,12 +30,14 @@ func New(
 	core.RepositoryStore,
 	core.UserStore,
 	core.Triggerer,
-) *noop {
-	return &noop{}
+) *Scheduler {
+	return &Scheduler{}
 }
 
-type noop struct{}
+// Schedule is a no-op cron scheduler.
+type Scheduler struct{}
 
-func (noop) Start(context.Context, time.Duration) error {
+// Start is a no-op.
+func (Scheduler) Start(context.Context, time.Duration) error {
 	return nil
 }
diff --git a/trigger/skip.go b/trigger/skip.go
index c9da6e45f..497c7cf9f 100644
--- a/trigger/skip.go
+++ b/trigger/skip.go
@@ -1,8 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
-
-// +build !oss
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package trigger
 
diff --git a/trigger/trigger.go b/trigger/trigger.go
index da1371050..2188dccca 100644
--- a/trigger/trigger.go
+++ b/trigger/trigger.go
@@ -1,8 +1,16 @@
-// Copyright 2019 Drone.IO Inc. All rights reserved.
-// Use of this source code is governed by the Drone Non-Commercial License
-// that can be found in the LICENSE file.
-
-// +build !oss
+// Copyright 2019 Drone IO, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 package trigger