/*
Copyright 2018 Google LLC

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 constants

const (
	// RootDir is the path to the root directory
	RootDir = "/"

	//KanikoDir is the path to the Kaniko directory
	KanikoDir = "/kaniko"

	IgnoreListPath = "/proc/self/mountinfo"

	Author = "kaniko"

	// DockerfilePath is the path the Dockerfile is copied to
	DockerfilePath = "/kaniko/Dockerfile"

	// ContextTar is the default name of the tar uploaded to GCS buckets
	ContextTar = "context.tar.gz"

	// BuildContextDir is the directory a build context will be unpacked into,
	// for example, a tarball from a GCS bucket will be unpacked here
	BuildContextDir = "/kaniko/buildcontext/"

	// KanikoIntermediateStagesDir is where we will store intermediate stages
	// as tarballs in case they are needed later on
	KanikoIntermediateStagesDir = "/kaniko/stages"

	// Various snapshot modes:
	SnapshotModeTime = "time"
	SnapshotModeFull = "full"
	SnapshotModeRedo = "redo"

	// NoBaseImage is the scratch image
	NoBaseImage = "scratch"

	GCSBuildContextPrefix      = "gs://"
	S3BuildContextPrefix       = "s3://"
	LocalDirBuildContextPrefix = "dir://"
	GitBuildContextPrefix      = "git://"
	HTTPSBuildContextPrefix    = "https://"

	HOME = "HOME"
	// DefaultHOMEValue is the default value Docker sets for $HOME
	DefaultHOMEValue = "/root"
	RootUser         = "root"

	// Docker command names
	Cmd        = "cmd"
	Entrypoint = "entrypoint"

	// Name of the .dockerignore file
	Dockerignore = ".dockerignore"

	// S3 Custom endpoint ENV name
	S3EndpointEnv    = "S3_ENDPOINT"
	S3ForcePathStyle = "S3_FORCE_PATH_STYLE"
)

// ScratchEnvVars are the default environment variables needed for a scratch image.
var ScratchEnvVars = []string{"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"}

// AzureBlobStorageHostRegEx is ReqEX for Valid azure blob storage host suffix in url for AzureCloud, AzureChinaCloud, AzureGermanCloud and AzureUSGovernment
var AzureBlobStorageHostRegEx = []string{"https://(.+?).blob.core.windows.net/(.+)",
	"https://(.+?).blob.core.chinacloudapi.cn/(.+)",
	"https://(.+?).blob.core.cloudapi.de/(.+)",
	"https://(.+?).blob.core.usgovcloudapi.net/(.+)",
}
