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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2020-2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import Basics
import struct Foundation.Date
import struct Foundation.URL
import struct Foundation.UUID
@testable import PackageCollections
import PackageCollectionsModel
import PackageCollectionsSigning
import PackageModel
import SourceControl
import class TSCBasic.InMemoryFileSystem
import struct TSCUtility.Version
func makeMockSources(count: Int = Int.random(in: 5 ... 10)) -> [PackageCollectionsModel.CollectionSource] {
let isTrusted: [Bool?] = [true, false, nil]
return (0 ..< count).map { index in
.init(type: .json, url: "https://source-\(index)", isTrusted: isTrusted.randomElement()!)
}
}
fileprivate let platforms: [PackageModel.Platform] = [.macOS, .iOS, .tvOS, .watchOS, .linux, .android, .windows, .wasi, .openbsd]
fileprivate let supportedPlatforms: [PackageModel.SupportedPlatform] = [
.init(platform: .macOS, version: .init("10.15")),
.init(platform: .iOS, version: .init("13")),
.init(platform: .watchOS, version: "6"),
]
func makeMockCollections(count: Int = Int.random(in: 50 ... 100), maxPackages: Int = 50, signed: Bool = true) -> [PackageCollectionsModel.Collection] {
(0 ..< count).map { collectionIndex in
let packages = (0 ..< Int.random(in: min(5, maxPackages) ... maxPackages)).map { packageIndex -> PackageCollectionsModel.Package in
makeMockPackage(id: "package-\(packageIndex)")
}
var signature: PackageCollectionsModel.SignatureData?
if signed {
signature = .init(
certificate: PackageCollectionsModel.SignatureData.Certificate(
subject: .init(userID: nil, commonName: "subject-\(collectionIndex)", organizationalUnit: nil, organization: nil),
issuer: .init(userID: nil, commonName: "issuer-\(collectionIndex)", organizationalUnit: nil, organization: nil)
),
isVerified: true
)
}
return PackageCollectionsModel.Collection(source: .init(type: .json, url: "https://feed-\(collectionIndex)"),
name: "collection \(collectionIndex)",
overview: "collection \(collectionIndex) description",
keywords: (0 ..< Int.random(in: 1 ... 3)).map { "keyword \($0)" },
packages: packages,
createdAt: Date(),
createdBy: PackageCollectionsModel.Collection.Author(name: "Jane Doe"),
signature: signature)
}
}
func makeMockPackage(id: String) -> PackageCollectionsModel.Package {
let versions = (0 ..< Int.random(in: 1 ... 3)).map { versionIndex -> PackageCollectionsModel.Package.Version in
let targets = (0 ..< Int.random(in: 1 ... 5)).map {
PackageCollectionsModel.Target(name: "\(id)-target-\($0)",
moduleName: "module-\(id)-target-\($0)")
}
let products = (0 ..< Int.random(in: 1 ... 3)).map {
PackageCollectionsModel.Product(name: "\(id)-product-\($0)",
type: .executable,
targets: targets)
}
let minimumPlatformVersions = (0 ..< Int.random(in: 1 ... 2)).map { _ in supportedPlatforms.randomElement()! }
let toolsVersion = ToolsVersion(string: "5.2")!
let manifests = [toolsVersion: PackageCollectionsModel.Package.Version.Manifest(
toolsVersion: toolsVersion,
packageName: id,
targets: targets,
products: products,
minimumPlatformVersions: minimumPlatformVersions
)]
let verifiedCompatibility = (0 ..< Int.random(in: 1 ... 3)).map { _ in
PackageCollectionsModel.Compatibility(
platform: platforms.randomElement()!,
swiftVersion: SwiftLanguageVersion.knownSwiftLanguageVersions.randomElement()!
)
}
let licenseType = PackageCollectionsModel.LicenseType.allCases.randomElement()!
let license = PackageCollectionsModel.License(type: licenseType, url: "http://\(licenseType).license")
return PackageCollectionsModel.Package.Version(version: TSCUtility.Version(versionIndex, 0, 0),
title: nil,
summary: "\(versionIndex) description",
manifests: manifests,
defaultToolsVersion: toolsVersion,
verifiedCompatibility: verifiedCompatibility,
license: license,
author: nil,
signer: nil,
createdAt: Date())
}
return PackageCollectionsModel.Package(identity: PackageIdentity.plain("test-\(id).\(id)"),
location: "https://\(id)",
summary: "\(id) description",
keywords: (0 ..< Int.random(in: 1 ... 3)).map { "keyword \($0)" },
versions: versions,
watchersCount: Int.random(in: 1 ... 1000),
readmeURL: "https://\(id)-readme",
license: PackageCollectionsModel.License(type: .Apache2_0, url: "https://\(id).license"),
authors: nil,
languages: nil)
}
func makeMockPackageBasicMetadata() -> PackageCollectionsModel.PackageBasicMetadata {
return .init(summary: UUID().uuidString,
keywords: (0 ..< Int.random(in: 1 ... 3)).map { "keyword \($0)" },
versions: (0 ..< Int.random(in: 1 ... 10)).map { .init(
version: TSCUtility.Version($0, 0, 0),
title: "title \($0)",
summary: "description \($0)",
author: nil,
createdAt: Date()
)},
watchersCount: Int.random(in: 0 ... 50),
readmeURL: "https://package-readme",
license: PackageCollectionsModel.License(type: .Apache2_0, url: "https://package-license"),
authors: (0 ..< Int.random(in: 1 ... 10)).map { .init(username: "\($0)", url: nil, service: nil) },
languages: ["Swift"])
}
func makeMockStorage(_ collectionsStorageConfig: SQLitePackageCollectionsStorage.Configuration = .init()) -> PackageCollections.Storage {
let mockFileSystem = InMemoryFileSystem()
return .init(
sources: FilePackageCollectionsSourcesStorage(fileSystem: mockFileSystem),
collections: SQLitePackageCollectionsStorage(
location: .memory,
configuration: collectionsStorageConfig,
observabilityScope: ObservabilitySystem.NOOP
)
)
}
struct MockCollectionsProvider: PackageCollectionProvider {
let collections: [PackageCollectionsModel.Collection]
let collectionsWithInvalidSignature: Set<PackageCollectionsModel.CollectionSource>?
init(_ collections: [PackageCollectionsModel.Collection], collectionsWithInvalidSignature: Set<PackageCollectionsModel.CollectionSource>? = nil) {
self.collections = collections
self.collectionsWithInvalidSignature = collectionsWithInvalidSignature
}
func get(_ source: PackageCollectionsModel.CollectionSource, callback: @escaping (Result<PackageCollectionsModel.Collection, Error>) -> Void) {
if let collection = (self.collections.first { $0.source == source }) {
if self.collectionsWithInvalidSignature?.contains(source) ?? false {
return callback(.failure(PackageCollectionError.invalidSignature))
}
callback(.success(collection))
} else {
callback(.failure(NotFoundError("\(source)")))
}
}
}
struct MockMetadataProvider: PackageMetadataProvider {
let name: String = "MockMetadataProvider"
let packages: [PackageIdentity: PackageCollectionsModel.PackageBasicMetadata]
init(_ packages: [PackageIdentity: PackageCollectionsModel.PackageBasicMetadata]) {
self.packages = packages
}
func get(
identity: PackageIdentity,
location: String,
callback: @escaping (Result<PackageCollectionsModel.PackageBasicMetadata, Error>, PackageMetadataProviderContext?) -> Void
) {
if let package = self.packages[identity] {
callback(.success(package), nil)
} else {
callback(.failure(NotFoundError("\(identity)")), nil)
}
}
}
struct MockCollectionSignatureValidator: PackageCollectionSignatureValidator {
let collections: Set<String>
let certPolicyKeys: Set<CertificatePolicyKey>
let hasTrustedRootCerts: Bool
init(_ collections: Set<String> = [], certPolicyKeys: Set<CertificatePolicyKey> = [], hasTrustedRootCerts: Bool = true) {
self.collections = collections
self.certPolicyKeys = certPolicyKeys
self.hasTrustedRootCerts = hasTrustedRootCerts
}
func validate(
signedCollection: PackageCollectionModel.V1.SignedCollection,
certPolicyKey: CertificatePolicyKey
) async throws {
guard self.hasTrustedRootCerts else {
throw PackageCollectionSigningError.noTrustedRootCertsConfigured
}
if self.collections.contains(signedCollection.collection.name) || self.certPolicyKeys.contains(certPolicyKey) {
return
} else {
throw PackageCollectionSigningError.invalidSignature
}
}
}
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