Move cri server packages under pkg/cri

Organizes the cri related server packages under pkg/cri

Signed-off-by: Derek McGowan <derek@mcg.dev>

pkg/cri/server/container_create_windows.go

@@ -0,0 +1,117 @@
+// +build windows
+
+/*
+   Copyright The containerd Authors.
+
+   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 server
+
+import (
+	"github.com/containerd/containerd/oci"
+	imagespec "github.com/opencontainers/image-spec/specs-go/v1"
+	runtimespec "github.com/opencontainers/runtime-spec/specs-go"
+	runtime "k8s.io/cri-api/pkg/apis/runtime/v1alpha2"
+
+	"github.com/containerd/containerd/pkg/annotations"
+	customopts "github.com/containerd/containerd/pkg/containerd/opts"
+	"github.com/containerd/containerd/pkg/cri/config"
+)
+
+// No container mounts for windows.
+func (c *criService) containerMounts(sandboxID string, config *runtime.ContainerConfig) []*runtime.Mount {
+	return nil
+}
+
+func (c *criService) containerSpec(id string, sandboxID string, sandboxPid uint32, netNSPath string, containerName string,
+	config *runtime.ContainerConfig, sandboxConfig *runtime.PodSandboxConfig, imageConfig *imagespec.ImageConfig,
+	extraMounts []*runtime.Mount, ociRuntime config.Runtime) (*runtimespec.Spec, error) {
+	specOpts := []oci.SpecOpts{
+		customopts.WithProcessArgs(config, imageConfig),
+	}
+	if config.GetWorkingDir() != "" {
+		specOpts = append(specOpts, oci.WithProcessCwd(config.GetWorkingDir()))
+	} else if imageConfig.WorkingDir != "" {
+		specOpts = append(specOpts, oci.WithProcessCwd(imageConfig.WorkingDir))
+	}
+
+	if config.GetTty() {
+		specOpts = append(specOpts, oci.WithTTY)
+	}
+
+	// Apply envs from image config first, so that envs from container config
+	// can override them.
+	env := imageConfig.Env
+	for _, e := range config.GetEnvs() {
+		env = append(env, e.GetKey()+"="+e.GetValue())
+	}
+	specOpts = append(specOpts, oci.WithEnv(env))
+
+	specOpts = append(specOpts,
+		// Clear the root location since hcsshim expects it.
+		// NOTE: readonly rootfs doesn't work on windows.
+		customopts.WithoutRoot,
+		customopts.WithWindowsNetworkNamespace(netNSPath),
+		oci.WithHostname(sandboxConfig.GetHostname()),
+	)
+
+	specOpts = append(specOpts, customopts.WithWindowsMounts(c.os, config, extraMounts))
+
+	// Start with the image config user and override below if RunAsUsername is not "".
+	username := imageConfig.User
+
+	windowsConfig := config.GetWindows()
+	if windowsConfig != nil {
+		specOpts = append(specOpts, customopts.WithWindowsResources(windowsConfig.GetResources()))
+		securityCtx := windowsConfig.GetSecurityContext()
+		if securityCtx != nil {
+			runAsUser := securityCtx.GetRunAsUsername()
+			if runAsUser != "" {
+				username = runAsUser
+			}
+			cs := securityCtx.GetCredentialSpec()
+			if cs != "" {
+				specOpts = append(specOpts, customopts.WithWindowsCredentialSpec(cs))
+			}
+		}
+	}
+
+	// There really isn't a good Windows way to verify that the username is available in the
+	// image as early as here like there is for Linux. Later on in the stack hcsshim
+	// will handle the behavior of erroring out if the user isn't available in the image
+	// when trying to run the init process.
+	specOpts = append(specOpts, oci.WithUser(username))
+
+	for pKey, pValue := range getPassthroughAnnotations(sandboxConfig.Annotations,
+		ociRuntime.PodAnnotations) {
+		specOpts = append(specOpts, customopts.WithAnnotation(pKey, pValue))
+	}
+
+	for pKey, pValue := range getPassthroughAnnotations(config.Annotations,
+		ociRuntime.ContainerAnnotations) {
+		specOpts = append(specOpts, customopts.WithAnnotation(pKey, pValue))
+	}
+
+	specOpts = append(specOpts,
+		customopts.WithAnnotation(annotations.ContainerType, annotations.ContainerTypeContainer),
+		customopts.WithAnnotation(annotations.SandboxID, sandboxID),
+		customopts.WithAnnotation(annotations.ContainerName, containerName),
+	)
+	return c.runtimeSpec(id, ociRuntime.BaseRuntimeSpec, specOpts...)
+}
+
+// No extra spec options needed for windows.
+func (c *criService) containerSpecOpts(config *runtime.ContainerConfig, imageConfig *imagespec.ImageConfig) ([]oci.SpecOpts, error) {
+	return nil, nil
+}