Revert "Add KVM source"

[votdev]

Reverts #128 as discussed here: harvester/harvester#9948 (comment)

[Copilot]

Pull request overview

This PR reverts the previously introduced KVM source support (#128), removing the KVM API/CRD/controller and associated integration test/setup code, and adjusting related helpers/dependencies accordingly.

Changes:

• Remove KVMSource API types, generated controllers, CRD registration, controller logic, and KVM source implementation/tests.
• Update VMware/OVA codepaths to use the renamed VMDK→RAW conversion helper and adjust hardware helper signature usage.
• Update docs and module dependencies to reflect the removal of KVM functionality.

Reviewed changes

Copilot reviewed 23 out of 27 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tests/setup/setup_kvm.go	Deletes KVM integration setup helpers.
tests/integration/suite_test.go	Always starts vcsim (removes SKIP_VCSIM gating).
tests/integration/kvm_test.go	Deletes KVM integration test suite.
pkg/source/vmware/client.go	Switches VMDK conversion helper; minor error text change.
pkg/source/ova/client.go	Switches VMDK conversion helper; updates NewHardware call.
pkg/source/openstack/client.go	Moves raw image filename generation local; adds helper.
pkg/source/kvm/client_test.go	Deletes KVM client unit tests.
pkg/source/kvm/client.go	Deletes KVM source client implementation.
pkg/source/helper_test.go	Updates tests for revised NewHardware signature.
pkg/source/helper.go	Removes CPU model plumbing and shared raw filename helper; updates NewHardware signature.
pkg/qemu/qemu.go	Renames conversion helper to VMDK-specific function; tweaks command setup.
pkg/qemu/gemu_test.go	Updates test to call renamed conversion helper.
pkg/generated/controllers/migration.harvesterhci.io/v1beta1/kvmsource.go	Removes generated KVMSource controller code.
pkg/generated/controllers/migration.harvesterhci.io/v1beta1/interface.go	Removes KVMSource controller from generated interface.
pkg/crd/crd.go	Removes KVMSource CRD registration.
pkg/controllers/migration/virtualmachine.go	Removes KVM source kind handling and client wiring.
pkg/controllers/migration/kvm.go	Removes KVM source controller implementation.
pkg/controllers/controllers.go	Stops registering KVM controller and removes KVM from VM import controller wiring.
pkg/apis/migration.harvesterhci.io/v1beta1/zz_generated_register.go	Removes KVMSource from scheme registration.
pkg/apis/migration.harvesterhci.io/v1beta1/zz_generated_list_types.go	Removes KVMSource list type constructor/types.
pkg/apis/migration.harvesterhci.io/v1beta1/zz_generated_deepcopy.go	Removes KVMSource deepcopy implementations.
pkg/apis/migration.harvesterhci.io/v1beta1/kvm.go	Removes KVMSource API types/options.
pkg/apis/migration.harvesterhci.io/v1beta1/common.go	Removes KindKVMSource constant.
go.mod	Drops KVM-related deps (libvirt/sftp/crypto direct) and updates indirects.
go.sum	Removes KVM-related sums and updates x/* versions accordingly.
README.md	Removes KVM documentation/examples and related env var mentions.
.gitignore	Stops ignoring .env.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[votdev]

Superseded by #135