constants

const (
	APTrustNamespace        = "urn:mace:aptrust.org"
	ReceiveBucketPrefix     = "aptrust.receiving."
	ReceiveTestBucketPrefix = "aptrust.receiving.test."
	RestoreBucketPrefix     = "aptrust.restore."
	S3DateFormat            = "2006-01-02T15:04:05.000Z"
	// All S3 urls begin with this.
	S3UriPrefix = "https://s3.amazonaws.com/"
)

const (
	StatusStarted   = "Started"
	StatusPending   = "Pending"
	StatusSuccess   = "Success"
	StatusFailed    = "Failed"
	StatusCancelled = "Cancelled"
)

const (
	StageRequested     = "Requested"
	StageReceive       = "Receive"
	StageFetch         = "Fetch"
	StageUnpack        = "Unpack" // TODO: Delete if we're no longer using this.
	StageValidate      = "Validate"
	StageStore         = "Store"
	StageRecord        = "Record"
	StageCleanup       = "Cleanup"
	StageResolve       = "Resolve"
	StagePackage       = "Package"
	StageRestoring     = "Restoring"
	StageAvailableInS3 = "Available in S3"
)

const (
	ActionIngest         = "Ingest"
	ActionFixityCheck    = "Fixity Check"
	ActionGlacierRestore = "Glacier Restore"
	ActionRestore        = "Restore"
	ActionDelete         = "Delete"
	ActionDPN            = "DPN"
)

const (
	StorageStandard      = "Standard"
	StorageGlacierVA     = "Glacier-VA"
	StorageGlacierOH     = "Glacier-OH"
	StorageGlacierOR     = "Glacier-OR"
	StorageGlacierDeepVA = "Glacier-Deep-VA"
	StorageGlacierDeepOH = "Glacier-Deep-OH"
	StorageGlacierDeepOR = "Glacier-Deep-OR"
)

const (
	DPNTaskSync        = "sync"
	DPNTaskIngest      = "ingest"
	DPNTaskReplication = "replication"
	DPNTaskRestore     = "restore"
	DPNTaskFixity      = "fixity"
)

const (
	AlgMd5    = "md5"
	AlgSha256 = "sha256"
)

const (
	IdTypeStorageURL = "url"
	IdTypeBagAndPath = "bag/filepath"
)

const (
	AWSVirginia = "us-east-1"
	AWSOhio     = "us-east-2"
	AWSOregon   = "us-west-2"
)

const (
	PAYLOAD_FILE     = "payload_file"
	PAYLOAD_MANIFEST = "payload_manifest"
	TAG_MANIFEST     = "tag_manifest"
	TAG_FILE         = "tag_file"
)

const (
	// The process of assigning access rights.
	// For APTrust, access can be "restricted", "institution" or "consortia".
	// This is not part of the LOC standard, and LOC has no analog for
	// this event. APTrust has been using this event since the repository's
	// inception. In the old system, it was access_assignment.
	EventAccessAssignment = "access assignment"

	// The process whereby a repository actively obtains an object.
	EventCapture = "capture"

	// The process of coding data to save storage space or transmission time.
	EventCompression = "compression"

	// The act of creating a new object.
	EventCreation = "creation"

	// The process of removing an object from the inventory of a repository.
	EventDeaccession = "deaccession"

	// The process of reversing the effects of compression.
	EventDecompression = "decompression"

	//The process of converting encrypted data to plain text.
	EventDecryption = "decryption"

	// The process of removing an object from repository storage.
	EventDeletion = "deletion"

	// The process by which a message digest ("hash") is created.
	// This was fixity_generation in the first iteration of APTrust's
	// software.
	EventDigestCalculation = "message digest calculation"

	// The process of verifying that an object has not been changed in a given period.
	EventFixityCheck = "fixity check"

	// The process of assigning an identifier to an object or file.
	// This one is not in the LOC spec, but APTrust has been using
	// it since the repository's inception, and there is no LOC analog.
	EventIdentifierAssignment = "identifier assignment"

	// The process of adding objects to a preservation repository.
	// Was "ingest" in the first iteration of the repository.
	EventIngestion = "ingestion"

	// A transformation of an object creating a version in a more contemporary format.
	EventMigration = "migration"

	// A transformation of an object creating a version more conducive to preservation.
	EventNormalization = "normalization"

	// The process of creating a copy of an object that is, bit-wise, identical to the original.
	EventReplication = "replication"

	// The process of determining that a decrypted digital signature matches an expected value.
	EventSignatureValidation = "digital signature validation"

	// The process of comparing an object with a standard and noting compliance or exceptions.
	EventValidation = "validation"

	// The process of scanning a file for malicious programs.
	EventVirusCheck = "virus check"
)

const APTrustSystemUser = "system@aptrust.org"

const OutcomeFailure = "Failure"

const OutcomeSuccess = "Success"

const S3LargeFileSize = 100 * 1024 * 1024 // 100MB