feat: implement KubeVirt provider

Initial implementation supports provisioning data volumes, creates
individual VMs for each machine request.

Signed-off-by: Artem Chernyshev <[email protected]>

.codecov.yml

@@ -0,0 +1,18 @@
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2024-09-30T14:56:28Z by kres 8be5fa7.
+
+codecov:
+  require_ci_to_pass: false
+
+coverage:
+  status:
+    project:
+      default:
+        target: 50%
+        threshold: 0.5%
+        base: auto
+        if_ci_failed: success
+    patch: off
+
+comment: false

.dockerignore

@@ -0,0 +1,13 @@
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2024-09-30T14:56:28Z by kres 8be5fa7.
+
+*
+!api
+!cmd
+!internal
+!go.mod
+!go.sum
+!.golangci.yml
+!README.md
+!.markdownlint.json

.gitignore

@@ -0,0 +1,6 @@
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2024-09-30T14:59:39Z by kres 8be5fa7.
+
+_out
+hack/compose/docker-compose.override.yml

.golangci.yml

@@ -0,0 +1,150 @@
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2024-09-30T14:56:28Z by kres 8be5fa7.
+
+# options for analysis running
+run:
+  timeout: 10m
+  issues-exit-code: 1
+  tests: true
+  build-tags: [ ]
+  modules-download-mode: readonly
+
+# output configuration options
+output:
+  formats:
+    - format: colored-line-number
+      path: stdout
+  print-issued-lines: true
+  print-linter-name: true
+  uniq-by-line: true
+  path-prefix: ""
+
+# all available settings of specific linters
+linters-settings:
+  dogsled:
+    max-blank-identifiers: 2
+  dupl:
+    threshold: 150
+  errcheck:
+    check-type-assertions: true
+    check-blank: true
+  exhaustive:
+    default-signifies-exhaustive: false
+  gci:
+    sections:
+      - standard # Standard section: captures all standard packages.
+      - default # Default section: contains all imports that could not be matched to another section type.
+      - localmodule # Imports from the same module.
+  gocognit:
+    min-complexity: 30
+  nestif:
+    min-complexity: 5
+  goconst:
+    min-len: 3
+    min-occurrences: 3
+  gocritic:
+    disabled-checks: [ ]
+  gocyclo:
+    min-complexity: 20
+  godot:
+    scope: declarations
+  gofmt:
+    simplify: true
+  gomodguard: { }
+  govet:
+    enable-all: true
+  lll:
+    line-length: 200
+    tab-width: 4
+  misspell:
+    locale: US
+    ignore-words: [ ]
+  nakedret:
+    max-func-lines: 30
+  prealloc:
+    simple: true
+    range-loops: true # Report preallocation suggestions on range loops, true by default
+    for-loops: false # Report preallocation suggestions on for loops, false by default
+  nolintlint:
+    allow-unused: false
+    allow-no-explanation: [ ]
+    require-explanation: false
+    require-specific: true
+  rowserrcheck: { }
+  testpackage: { }
+  unparam:
+    check-exported: false
+  unused:
+    local-variables-are-used: false
+  whitespace:
+    multi-if: false   # Enforces newlines (or comments) after every multi-line if statement
+    multi-func: false # Enforces newlines (or comments) after every multi-line function signature
+  wsl:
+    strict-append: true
+    allow-assign-and-call: true
+    allow-multiline-assign: true
+    allow-cuddle-declarations: false
+    allow-trailing-comment: false
+    force-case-trailing-whitespace: 0
+    force-err-cuddling: false
+    allow-separated-leading-comment: false
+  gofumpt:
+    extra-rules: false
+  cyclop:
+    # the maximal code complexity to report
+    max-complexity: 20
+  depguard:
+    rules:
+      prevent_unmaintained_packages:
+        list-mode: lax # allow unless explicitly denied
+        files:
+          - $all
+        deny:
+          - pkg: io/ioutil
+            desc: "replaced by io and os packages since Go 1.16: https://tip.golang.org/doc/go1.16#ioutil"
+
+linters:
+  enable-all: true
+  disable-all: false
+  fast: false
+  disable:
+    - exhaustruct
+    - err113
+    - forbidigo
+    - funlen
+    - gochecknoglobals
+    - gochecknoinits
+    - godox
+    - gomnd
+    - gomoddirectives
+    - gosec
+    - inamedparam
+    - ireturn
+    - mnd
+    - nestif
+    - nonamedreturns
+    - paralleltest
+    - tagalign
+    - tagliatelle
+    - thelper
+    - varnamelen
+    - wrapcheck
+    - testifylint # complains about our assert recorder and has a number of false positives for assert.Greater(t, thing, 1)
+    - protogetter # complains about us using Value field on typed spec, instead of GetValue which has a different signature
+    - perfsprint # complains about us using fmt.Sprintf in non-performance critical code, updating just kres took too long
+    - goimports # same as gci
+    - musttag # seems to be broken - goes into imported libraries and reports issues there
+
+issues:
+  exclude: [ ]
+  exclude-rules: [ ]
+  exclude-use-default: false
+  exclude-case-sensitive: false
+  max-issues-per-linter: 10
+  max-same-issues: 3
+  new: false
+
+severity:
+  default-severity: error
+  case-sensitive: false

.markdownlint.json

@@ -0,0 +1,9 @@
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2024-09-30T14:56:28Z by kres 8be5fa7.
+
+{
+    "MD013": false,
+    "MD033": false,
+    "default": true
+  }

Dockerfile

@@ -0,0 +1,146 @@
+# syntax = docker/dockerfile-upstream:1.10.0-labs
+
+# THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
+#
+# Generated on 2024-10-02T19:28:55Z by kres 34e72ac.
+
+ARG TOOLCHAIN
+
+FROM ghcr.io/siderolabs/ca-certificates:v1.8.0 AS image-ca-certificates
+
+FROM ghcr.io/siderolabs/fhs:v1.8.0 AS image-fhs
+
+# runs markdownlint
+FROM docker.io/oven/bun:1.1.29-alpine AS lint-markdown
+WORKDIR /src
+RUN bun i [email protected] [email protected]
+COPY .markdownlint.json .
+COPY ./README.md ./README.md
+RUN bunx markdownlint --ignore "CHANGELOG.md" --ignore "**/node_modules/**" --ignore '**/hack/chglog/**' --rules node_modules/sentences-per-line/index.js .
+
+# collects proto specs
+FROM scratch AS proto-specs
+ADD api/specs/specs.proto /api/specs/
+
+# base toolchain image
+FROM --platform=${BUILDPLATFORM} ${TOOLCHAIN} AS toolchain
+RUN apk --update --no-cache add bash curl build-base protoc protobuf-dev
+
+# build tools
+FROM --platform=${BUILDPLATFORM} toolchain AS tools
+ENV GO111MODULE=on
+ARG CGO_ENABLED
+ENV CGO_ENABLED=${CGO_ENABLED}
+ARG GOTOOLCHAIN
+ENV GOTOOLCHAIN=${GOTOOLCHAIN}
+ARG GOEXPERIMENT
+ENV GOEXPERIMENT=${GOEXPERIMENT}
+ENV GOPATH=/go
+ARG GOIMPORTS_VERSION
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go install golang.org/x/tools/cmd/goimports@v${GOIMPORTS_VERSION}
+RUN mv /go/bin/goimports /bin
+ARG PROTOBUF_GO_VERSION
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go install google.golang.org/protobuf/cmd/protoc-gen-go@v${PROTOBUF_GO_VERSION}
+RUN mv /go/bin/protoc-gen-go /bin
+ARG GRPC_GO_VERSION
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v${GRPC_GO_VERSION}
+RUN mv /go/bin/protoc-gen-go-grpc /bin
+ARG GRPC_GATEWAY_VERSION
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway@v${GRPC_GATEWAY_VERSION}
+RUN mv /go/bin/protoc-gen-grpc-gateway /bin
+ARG VTPROTOBUF_VERSION
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go install github.com/planetscale/vtprotobuf/cmd/protoc-gen-go-vtproto@v${VTPROTOBUF_VERSION}
+RUN mv /go/bin/protoc-gen-go-vtproto /bin
+ARG DEEPCOPY_VERSION
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go install github.com/siderolabs/deep-copy@${DEEPCOPY_VERSION} \
+	&& mv /go/bin/deep-copy /bin/deep-copy
+ARG GOLANGCILINT_VERSION
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go install github.com/golangci/golangci-lint/cmd/golangci-lint@${GOLANGCILINT_VERSION} \
+	&& mv /go/bin/golangci-lint /bin/golangci-lint
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go install golang.org/x/vuln/cmd/govulncheck@latest \
+	&& mv /go/bin/govulncheck /bin/govulncheck
+ARG GOFUMPT_VERSION
+RUN go install mvdan.cc/gofumpt@${GOFUMPT_VERSION} \
+	&& mv /go/bin/gofumpt /bin/gofumpt
+
+# tools and sources
+FROM tools AS base
+WORKDIR /src
+COPY go.mod go.mod
+COPY go.sum go.sum
+RUN cd .
+RUN --mount=type=cache,target=/go/pkg go mod download
+RUN --mount=type=cache,target=/go/pkg go mod verify
+COPY ./api ./api
+COPY ./cmd ./cmd
+COPY ./internal ./internal
+RUN --mount=type=cache,target=/go/pkg go list -mod=readonly all >/dev/null
+
+# runs protobuf compiler
+FROM tools AS proto-compile
+COPY --from=proto-specs / /
+RUN protoc -I/api --go_out=paths=source_relative:/api --go-grpc_out=paths=source_relative:/api --go-vtproto_out=paths=source_relative:/api --go-vtproto_opt=features=marshal+unmarshal+size+equal+clone /api/specs/specs.proto
+RUN rm /api/specs/specs.proto
+RUN goimports -w -local github.com/siderolabs/omni-infra-provider-kubevirt /api
+RUN gofumpt -w /api
+
+# runs gofumpt
+FROM base AS lint-gofumpt
+RUN FILES="$(gofumpt -l .)" && test -z "${FILES}" || (echo -e "Source code is not formatted with 'gofumpt -w .':\n${FILES}"; exit 1)
+
+# runs golangci-lint
+FROM base AS lint-golangci-lint
+WORKDIR /src
+COPY .golangci.yml .
+ENV GOGC=50
+RUN golangci-lint config verify --config .golangci.yml
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/root/.cache/golangci-lint --mount=type=cache,target=/go/pkg golangci-lint run --config .golangci.yml
+
+# runs govulncheck
+FROM base AS lint-govulncheck
+WORKDIR /src
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg govulncheck ./...
+
+# runs unit-tests with race detector
+FROM base AS unit-tests-race
+WORKDIR /src
+ARG TESTPKGS
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg --mount=type=cache,target=/tmp CGO_ENABLED=1 go test -v -race -count 1 ${TESTPKGS}
+
+# runs unit-tests
+FROM base AS unit-tests-run
+WORKDIR /src
+ARG TESTPKGS
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg --mount=type=cache,target=/tmp go test -v -covermode=atomic -coverprofile=coverage.txt -coverpkg=${TESTPKGS} -count 1 ${TESTPKGS}
+
+# cleaned up specs and compiled versions
+FROM scratch AS generate
+COPY --from=proto-compile /api/ /api/
+
+FROM scratch AS unit-tests
+COPY --from=unit-tests-run /src/coverage.txt /coverage-unit-tests.txt
+
+# builds omni-infra-provider-kubevirt-linux-amd64
+FROM base AS omni-infra-provider-kubevirt-linux-amd64-build
+COPY --from=generate / /
+WORKDIR /src/cmd/omni-infra-provider-kubevirt
+ARG GO_BUILDFLAGS
+ARG GO_LDFLAGS
+RUN --mount=type=cache,target=/root/.cache/go-build --mount=type=cache,target=/go/pkg go build ${GO_BUILDFLAGS} -ldflags "${GO_LDFLAGS}" -o /omni-infra-provider-kubevirt-linux-amd64
+
+FROM scratch AS omni-infra-provider-kubevirt-linux-amd64
+COPY --from=omni-infra-provider-kubevirt-linux-amd64-build /omni-infra-provider-kubevirt-linux-amd64 /omni-infra-provider-kubevirt-linux-amd64
+
+FROM omni-infra-provider-kubevirt-linux-${TARGETARCH} AS omni-infra-provider-kubevirt
+
+FROM scratch AS omni-infra-provider-kubevirt-all
+COPY --from=omni-infra-provider-kubevirt-linux-amd64 / /
+
+FROM scratch AS image-omni-infra-provider-kubevirt
+ARG TARGETARCH
+COPY --from=omni-infra-provider-kubevirt omni-infra-provider-kubevirt-linux-${TARGETARCH} /omni-infra-provider-kubevirt
+COPY --from=image-fhs / /
+COPY --from=image-ca-certificates / /
+LABEL org.opencontainers.image.source=https://github.com/siderolabs/omni-infra-provider-kubevirt
+ENTRYPOINT ["/omni-infra-provider-kubevirt"]
+