2 files changed, 0 insertions, 281 deletions
diff --git a/src/jsMain/kotlin/io/Path.kt b/src/jsMain/kotlin/io/Path.kt
deleted file mode 100644
index 241c559..0000000
--- a/src/jsMain/kotlin/io/Path.kt
+++ /dev/null
@@ -1,78 +0,0 @@
-package io
-
-sealed class Path {
-	abstract val parts: List<String>
-	fun toAbsolutePath(relativeTo: Absolute): Absolute {
-		return relativeTo.resolve(this)
-	}
-
-	abstract fun resolve(path: Path): Path
-
-	abstract val stringPath: String
-
-	companion object {
-		val root = Absolute(listOf())
-
-		fun ofShell(string: String, userHome: Absolute): Path =
-			ofShell(string.split("/"), userHome)
-
-		fun ofShell(vararg parts: String, userHome: Absolute): Path =
-			ofShell(parts.toList(), userHome)
-
-		fun of(vararg parts: String): Path =
-			of(parts.toList())
-
-		fun of(string: String): Path =
-			of(string.split("/"))
-
-		fun ofShell(parts: List<String>, userHome: Absolute): Path {
-			if (parts.firstOrNull() == "~")
-				return userHome.resolve(Relative(parts.subList(1, parts.size).filter { it.isNotEmpty() }))
-			return of(parts)
-		}
-
-		fun of(parts: List<String>): Path {
-			if (parts.isEmpty())
-				return root
-			if (parts[0] == "") // Starts with a /
-				return Absolute(parts.subList(1, parts.size).filter { it.isNotEmpty() })
-			return Relative(parts.filter { it.isNotEmpty() })
-		}
-	}
-
-	data class Relative internal constructor(override val parts: List<String>) : Path() {
-		override fun resolve(path: Path): Path {
-			if (path is Absolute) return path
-			return Relative(this.parts + path.parts)
-		}
-
-		override val stringPath: String get() = parts.joinToString("/")
-	}
-
-	data class Absolute internal constructor(override val parts: List<String>) : Path() {
-		override fun resolve(path: Path): Absolute {
-			if (path is Absolute) return path
-			return Absolute(this.parts + path.parts)
-		}
-
-		override val stringPath: String get() = "/" + parts.joinToString("/")
-
-		fun relativize(path: Path): Relative = when (path) {
-			is Relative -> path
-			is Absolute -> {
-				var idx = 0
-				while (idx < path.parts.size && idx < parts.size && path.parts[idx] == parts[idx]) {
-					idx++
-				}
-				val returns = if (idx < parts.size) {
-					parts.size - idx
-				} else {
-					0
-				}
-				Relative(List(returns) { ".." } + path.parts.subList(idx, path.parts.size))
-			}
-		}
-	}
-
-	override fun toString(): String = "Path($stringPath)"
-}
diff --git a/src/jsMain/kotlin/io/files.kt b/src/jsMain/kotlin/io/files.kt
deleted file mode 100644
index 4c53c4e..0000000
--- a/src/jsMain/kotlin/io/files.kt
+++ /dev/null
@@ -1,203 +0,0 @@
-package io
-
-import User
-
-sealed interface CreateFileResult {
-	object Created : CreateFileResult
-	sealed interface Failure : CreateFileResult {
-		object NoPermission : Failure
-		object NoParent : Failure
-		object AlreadyExists : Failure
-	}
-}
-
-sealed interface WriteFileResult {
-	object Written : WriteFileResult
-	sealed interface Failure : WriteFileResult {
-		object NoPermission : Failure
-		object NotAFile : Failure
-		data class NotEnoughSpace(
-			val dataSize: Long,
-			val spaceLeft: Long
-		) : Failure
-	}
-}
-
-sealed interface ReadFileResult {
-	data class Read(val data: ByteArray) : ReadFileResult {
-		override fun equals(other: Any?): Boolean = (other as? Read)?.let { it.data.contentEquals(this.data) } ?: false
-
-		override fun hashCode(): Int {
-			return data.contentHashCode()
-		}
-	}
-
-	sealed interface Failure : ReadFileResult {
-		object NoPermission : Failure
-		object NotAFile : Failure
-	}
-}
-
-sealed interface DeleteFileResult {
-	sealed interface Failure : DeleteFileResult {
-		object NoPermission : Failure
-		object NotAFile : Failure
-	}
-
-	object Deleted : DeleteFileResult
-}
-
-interface FileService<INode> {
-	fun getPath(iNode: INode): Path.Absolute
-	fun getINode(path: Path.Absolute): INode
-	fun createFile(iNode: INode, user: User): CreateFileResult
-	fun createSymlink(iNode: INode, user: User, path: Path): CreateFileResult
-	fun createDirectory(iNode: INode, user: User): CreateFileResult
-	fun writeToFile(iNode: INode, user: User, data: ByteArray): WriteFileResult
-	fun readFromFile(iNode: INode, user: User): ReadFileResult
-	fun deleteFile(iNode: INode, user: User): DeleteFileResult
-	fun exists(iNode: INode): Boolean
-	fun isFile(iNode: INode): Boolean
-	fun isDirectory(iNode: INode): Boolean
-	fun isSymlink(iNode: INode): Boolean
-	fun resolve(iNode: INode, fragment: String): INode
-	fun resolve(iNode: INode, path: Path.Relative): INode
-	fun changePermissions(iNode: INode, user: User, permissionUpdate: Map<User, Permission>)
-}
-
-data class Permission(
-	val read: Boolean,
-	val write: Boolean,
-	val execute: Boolean
-) {
-	companion object {
-		val default get() = Permission(read = true, write = true, execute = false)
-	}
-}
-
-sealed interface PrimitiveStorageBlob {
-	val permissions: MutableMap<User, Permission>
-
-	class File(var data: ByteArray, override val permissions: MutableMap<User, Permission>) : PrimitiveStorageBlob
-	class Symlink(val path: Path, override val permissions: MutableMap<User, Permission>) : PrimitiveStorageBlob
-	class Directory(override val permissions: MutableMap<User, Permission>) : PrimitiveStorageBlob
-}
-
-data class PrimitiveINode internal constructor(internal val internalPath: String)
-class PrimitiveFileService : FileService<PrimitiveINode> {
-	private val storageBlobs = mutableMapOf<String, PrimitiveStorageBlob>(
-		"/" to PrimitiveStorageBlob.Directory(mutableMapOf())
-	)
-
-	override fun getPath(iNode: PrimitiveINode): Path.Absolute = Path.of(iNode.internalPath) as Path.Absolute
-
-	override fun getINode(path: Path.Absolute): PrimitiveINode {
-		return resolve(PrimitiveINode("/"), Path.Relative(path.parts))
-	}
-
-	override fun resolve(iNode: PrimitiveINode, fragment: String): PrimitiveINode {
-		if (fragment == "..") {
-			val up = iNode.internalPath.substringBeforeLast('/')
-			if (up.isEmpty()) return PrimitiveINode("/")
-			return PrimitiveINode(up)
-		}
-		if (fragment.isEmpty() || fragment == ".")
-			return iNode
-		val blob = storageBlobs[iNode.internalPath]
-		return when (blob) {
-			is PrimitiveStorageBlob.Symlink -> {
-				when (blob.path) {
-					is Path.Absolute -> getINode(blob.path)
-					is Path.Relative -> resolve(resolve(iNode, ".."), blob.path)
-				}
-			}
-			else -> {
-				PrimitiveINode(iNode.internalPath + "/" + fragment)
-			}
-		}
-	}
-
-	override fun resolve(iNode: PrimitiveINode, path: Path.Relative): PrimitiveINode =
-		path.parts.fold(iNode) { node, fragment -> resolve(node, fragment) }
-
-	private fun getStorageBlob(iNode: PrimitiveINode): PrimitiveStorageBlob? = storageBlobs[iNode.internalPath]
-
-	override fun writeToFile(iNode: PrimitiveINode, user: User, data: ByteArray): WriteFileResult {
-		val file = getStorageBlob(iNode) as? PrimitiveStorageBlob.File ?: return WriteFileResult.Failure.NotAFile
-		if (!hasPermission(user, file) { read })
-			return WriteFileResult.Failure.NoPermission
-		file.data = data
-		return WriteFileResult.Written
-	}
-
-	override fun readFromFile(iNode: PrimitiveINode, user: User): ReadFileResult {
-		val file = getStorageBlob(iNode) as? PrimitiveStorageBlob.File ?: return ReadFileResult.Failure.NotAFile
-		if (!hasPermission(user, file) { read })
-			return ReadFileResult.Failure.NoPermission
-		return ReadFileResult.Read(file.data)
-	}
-
-	override fun exists(iNode: PrimitiveINode): Boolean =
-		getStorageBlob(iNode) != null
-
-	override fun isFile(iNode: PrimitiveINode): Boolean =
-		getStorageBlob(iNode) is PrimitiveStorageBlob.File
-
-	override fun isDirectory(iNode: PrimitiveINode): Boolean =
-		getStorageBlob(iNode) is PrimitiveStorageBlob.Directory
-
-	override fun isSymlink(iNode: PrimitiveINode): Boolean =
-		getStorageBlob(iNode) is PrimitiveStorageBlob.Symlink
-
-	override fun changePermissions(iNode: PrimitiveINode, user: User, permissionUpdate: Map<User, Permission>) {
-		val file = getStorageBlob(iNode) ?: return // TODO Results
-		if (!hasPermission(user, file) { write })
-			return  // TODO Results
-		file.permissions.putAll(permissionUpdate)
-		return // TODO Results
-	}
-
-	override fun deleteFile(iNode: PrimitiveINode, user: User): DeleteFileResult {
-		val file = getStorageBlob(iNode) ?: return DeleteFileResult.Failure.NotAFile
-		if (!hasPermission(user, file) { write })
-			return DeleteFileResult.Failure.NoPermission
-		(storageBlobs.keys.filter { it.startsWith(iNode.internalPath + "/") } + listOf(iNode.internalPath)).forEach {
-			storageBlobs.remove(it)
-		}
-		return DeleteFileResult.Deleted
-	}
-
-	private fun hasPermission(user: User, blob: PrimitiveStorageBlob, check: Permission.() -> Boolean): Boolean {
-		return user.isRoot || blob.permissions[user]?.let(check) ?: false
-	}
-
-	private fun checkCreationPreconditions(iNode: PrimitiveINode, user: User): CreateFileResult? {
-		if (storageBlobs.containsKey(iNode.internalPath)) return CreateFileResult.Failure.AlreadyExists
-		val parent = getStorageBlob(resolve(iNode, ".."))
-		if (parent !is PrimitiveStorageBlob.Directory) return CreateFileResult.Failure.NoParent
-		if (!hasPermission(user, parent) { write }) return CreateFileResult.Failure.NoPermission
-		return null
-	}
-
-	override fun createFile(iNode: PrimitiveINode, user: User): CreateFileResult {
-		val preconditions = checkCreationPreconditions(iNode, user)
-		if (preconditions != null) return preconditions
-		storageBlobs[iNode.internalPath] = PrimitiveStorageBlob.File(byteArrayOf(), mutableMapOf(user to Permission.default))
-		return CreateFileResult.Created
-	}
-
-	override fun createSymlink(iNode: PrimitiveINode, user: User, path: Path): CreateFileResult {
-		val preconditions = checkCreationPreconditions(iNode, user)
-		if (preconditions != null) return preconditions
-		storageBlobs[iNode.internalPath] = PrimitiveStorageBlob.Symlink(path, mutableMapOf(user to Permission.default))
-		return CreateFileResult.Created
-	}
-
-	override fun createDirectory(iNode: PrimitiveINode, user: User): CreateFileResult {
-		val preconditions = checkCreationPreconditions(iNode, user)
-		if (preconditions != null) return preconditions
-		storageBlobs[iNode.internalPath] = PrimitiveStorageBlob.Directory(mutableMapOf(user to Permission.default))
-		return CreateFileResult.Created
-	}
-
-}