treewide: add license header and enable haslicense linter
Change-Id: I873a8d4082d75e8f813d8a726a41187eea7a065e
Reviewed-on: https://review.monogon.dev/c/monogon/+/3825
Tested-by: Jenkins CI
Reviewed-by: Leopold Schabel <leo@monogon.tech>
diff --git a/cloud/shepherd/manager/control_loop.go b/cloud/shepherd/manager/control_loop.go
index 3e5c832..138b6cb 100644
--- a/cloud/shepherd/manager/control_loop.go
+++ b/cloud/shepherd/manager/control_loop.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/fake_ssh_client.go b/cloud/shepherd/manager/fake_ssh_client.go
index cc8c42a..d932210 100644
--- a/cloud/shepherd/manager/fake_ssh_client.go
+++ b/cloud/shepherd/manager/fake_ssh_client.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/initializer.go b/cloud/shepherd/manager/initializer.go
index 1961fe2..f4495e8 100644
--- a/cloud/shepherd/manager/initializer.go
+++ b/cloud/shepherd/manager/initializer.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/initializer_test.go b/cloud/shepherd/manager/initializer_test.go
index 9545b5f..3c95527 100644
--- a/cloud/shepherd/manager/initializer_test.go
+++ b/cloud/shepherd/manager/initializer_test.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/manager.go b/cloud/shepherd/manager/manager.go
index 3ae7854..ae8115e 100644
--- a/cloud/shepherd/manager/manager.go
+++ b/cloud/shepherd/manager/manager.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
// Package manager, itself a part of BMaaS project, provides implementation
// governing Equinix bare metal server lifecycle according to conditions set by
// Bare Metal Database (BMDB).
diff --git a/cloud/shepherd/manager/provider_test.go b/cloud/shepherd/manager/provider_test.go
index 3f6b139..003fd5e 100644
--- a/cloud/shepherd/manager/provider_test.go
+++ b/cloud/shepherd/manager/provider_test.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/provisioner.go b/cloud/shepherd/manager/provisioner.go
index e777e23..e13c63e 100644
--- a/cloud/shepherd/manager/provisioner.go
+++ b/cloud/shepherd/manager/provisioner.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/provisioner_test.go b/cloud/shepherd/manager/provisioner_test.go
index aea7717..eba178c 100644
--- a/cloud/shepherd/manager/provisioner_test.go
+++ b/cloud/shepherd/manager/provisioner_test.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/recoverer.go b/cloud/shepherd/manager/recoverer.go
index a94700a..8925f17 100644
--- a/cloud/shepherd/manager/recoverer.go
+++ b/cloud/shepherd/manager/recoverer.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/ssh_key_signer.go b/cloud/shepherd/manager/ssh_key_signer.go
index 7a8d08a..b28b0b5 100644
--- a/cloud/shepherd/manager/ssh_key_signer.go
+++ b/cloud/shepherd/manager/ssh_key_signer.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
package manager
import (
diff --git a/cloud/shepherd/manager/test_agent/main.go b/cloud/shepherd/manager/test_agent/main.go
index 8f29c30..98daf1b 100644
--- a/cloud/shepherd/manager/test_agent/main.go
+++ b/cloud/shepherd/manager/test_agent/main.go
@@ -1,3 +1,6 @@
+// Copyright The Monogon Project Authors.
+// SPDX-License-Identifier: Apache-2.0
+
// test_agent is used by the Equinix Metal Manager test code. Its only role
// is to ensure successful delivery of the BMaaS agent executable to the test
// hosts, together with its subsequent execution.