SNRK-68: Implement local storage
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634eb2d69d
commit
b6db0ba479
@ -7,7 +7,7 @@ import java.nio.file.Path
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import kotlin.io.path.*
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import kotlin.io.path.*
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public fun localStorage(rootPath: Path): Directory {
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public fun localStorage(rootPath: Path): Directory {
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return LocalDirectory(rootPath)
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return LocalDirectory(rootPath, Path(""))
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}
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}
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private class LocalFile(private val path: Path) : FileReader, FileWriter {
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private class LocalFile(private val path: Path) : FileReader, FileWriter {
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@ -17,14 +17,16 @@ private class LocalFile(private val path: Path) : FileReader, FileWriter {
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override suspend fun write(bytes: ByteArray) = path.writeBytes(bytes)
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override suspend fun write(bytes: ByteArray) = path.writeBytes(bytes)
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}
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}
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private class LocalDirectory(private val path: Path) : Directory {
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private class LocalDirectory(private val root: Path, private val currentDir: Path) : Directory {
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private fun child(child: String): Path = path / child
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private fun child(child: String): Path = root / currentDir / child
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private fun child(child: Path): Path = path / child
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private fun child(child: Path): Path = root / currentDir / child
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override fun close() {}
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override fun close() {}
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override suspend fun get(filename: String): FileReader = LocalFile(child(filename))
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override suspend fun get(filename: String): FileReader = LocalFile(child(filename))
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override suspend fun get(filename: Path): FileReader = LocalFile(child(filename))
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override suspend fun create(filename: String, ignoreIfExists: Boolean) {
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override suspend fun create(filename: String, ignoreIfExists: Boolean) {
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try {
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try {
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child(filename).createFile()
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child(filename).createFile()
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@ -37,7 +39,9 @@ private class LocalDirectory(private val path: Path) : Directory {
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override suspend fun put(filename: String): FileWriter = LocalFile(child(filename))
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override suspend fun put(filename: String): FileWriter = LocalFile(child(filename))
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override suspend fun getSubdir(path: Path): Directory = LocalDirectory(child(path))
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override suspend fun put(filename: Path): FileWriter = LocalFile(child(filename))
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override suspend fun getSubdir(path: Path): Directory = LocalDirectory(root, child(path))
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override suspend fun createSubdir(dirname: String, ignoreIfExists: Boolean): Directory {
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override suspend fun createSubdir(dirname: String, ignoreIfExists: Boolean): Directory {
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val dir = child(dirname)
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val dir = child(dirname)
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try {
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try {
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@ -47,6 +51,9 @@ private class LocalDirectory(private val path: Path) : Directory {
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throw ex
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throw ex
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}
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}
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}
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}
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return LocalDirectory(dir)
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return LocalDirectory(root, dir)
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}
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}
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override val path: Path
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get() = currentDir
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}
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}
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