1 files changed, 0 insertions, 195 deletions
diff --git a/os.go b/os.go
deleted file mode 100644
index 5cbb0f5ec..000000000
--- a/os.go
+++ /dev/null
@@ -1,195 +0,0 @@
-// Copyright 2018 Ryan Dahl <ry@tinyclouds.org>
-// All rights reserved. MIT License.
-package deno
-
-import (
-	"github.com/golang/protobuf/proto"
-	"github.com/spf13/afero"
-	"io/ioutil"
-	"net/url"
-	"os"
-	"path"
-	"strings"
-)
-
-const assetPrefix string = "/$asset$/"
-
-var fs afero.Fs
-
-func InitOS() {
-	if Perms.FsWrite {
-		assert(Perms.FsRead, "Write access requires read access.")
-		fs = afero.NewOsFs()
-	} else if Perms.FsRead {
-		fs = afero.NewReadOnlyFs(afero.NewOsFs())
-	} else {
-		panic("Not implemented.")
-	}
-
-	Sub("os", func(buf []byte) []byte {
-		msg := &Msg{}
-		check(proto.Unmarshal(buf, msg))
-		switch msg.Command {
-		case Msg_CODE_FETCH:
-			return HandleCodeFetch(
-				msg.CodeFetchModuleSpecifier,
-				msg.CodeFetchContainingFile)
-		case Msg_CODE_CACHE:
-			return HandleCodeCache(
-				msg.CodeCacheFilename,
-				msg.CodeCacheSourceCode,
-				msg.CodeCacheOutputCode)
-		case Msg_EXIT:
-			os.Exit(int(msg.ExitCode))
-		case Msg_READ_FILE_SYNC:
-			return ReadFileSync(msg.ReadFileSyncFilename)
-		case Msg_WRITE_FILE_SYNC:
-			return WriteFileSync(msg.WriteFileSyncFilename, msg.WriteFileSyncData,
-				msg.WriteFileSyncPerm)
-		default:
-			panic("[os] Unexpected message " + string(buf))
-		}
-		return nil
-	})
-}
-
-func SrcFileToUrl(filename string) string {
-	assert(len(SrcDir) > 0, "SrcDir shouldn't be empty")
-	if strings.HasPrefix(filename, SrcDir) {
-		rest := strings.TrimPrefix(filename, SrcDir)
-		if rest[0] == '/' {
-			rest = rest[1:]
-		}
-
-		return "http://" + rest
-	} else {
-		return filename
-	}
-}
-
-func ResolveModule(moduleSpecifier string, containingFile string) (
-	moduleName string, filename string, err error) {
-
-	logDebug("os.go ResolveModule moduleSpecifier %s containingFile %s",
-		moduleSpecifier, containingFile)
-
-	containingFile = SrcFileToUrl(containingFile)
-	moduleSpecifier = SrcFileToUrl(moduleSpecifier)
-
-	logDebug("os.go ResolveModule after moduleSpecifier %s containingFile %s",
-		moduleSpecifier, containingFile)
-
-	moduleUrl, err := url.Parse(moduleSpecifier)
-	if err != nil {
-		return
-	}
-	baseUrl, err := url.Parse(containingFile)
-	if err != nil {
-		return
-	}
-	resolved := baseUrl.ResolveReference(moduleUrl)
-	moduleName = resolved.String()
-	if resolved.IsAbs() {
-		filename = path.Join(SrcDir, resolved.Host, resolved.Path)
-	} else {
-		filename = resolved.Path
-	}
-	return
-}
-
-func HandleCodeFetch(moduleSpecifier string, containingFile string) (out []byte) {
-	assert(moduleSpecifier != "", "moduleSpecifier shouldn't be empty")
-	res := &Msg{}
-	var sourceCodeBuf []byte
-	var err error
-
-	defer func() {
-		if err != nil {
-			res.Error = err.Error()
-		}
-		out, err = proto.Marshal(res)
-		check(err)
-	}()
-
-	moduleName, filename, err := ResolveModule(moduleSpecifier, containingFile)
-	if err != nil {
-		return
-	}
-
-	logDebug("CodeFetch moduleName %s moduleSpecifier %s containingFile %s filename %s",
-		moduleName, moduleSpecifier, containingFile, filename)
-
-	if isRemote(moduleName) {
-		sourceCodeBuf, err = FetchRemoteSource(moduleName, filename)
-	} else if strings.HasPrefix(moduleName, assetPrefix) {
-		f := strings.TrimPrefix(moduleName, assetPrefix)
-		sourceCodeBuf, err = Asset(path.Join("dist", f))
-		if err != nil {
-			logDebug("%s Asset doesn't exist. Return without error", moduleName)
-			err = nil
-		}
-	} else {
-		assert(moduleName == filename,
-			"if a module isn't remote, it should have the same filename")
-		sourceCodeBuf, err = ioutil.ReadFile(moduleName)
-	}
-	if err != nil {
-		return
-	}
-
-	outputCode, err := LoadOutputCodeCache(filename, sourceCodeBuf)
-	if err != nil {
-		return
-	}
-
-	var sourceCode = string(sourceCodeBuf)
-	res = &Msg{
-		Command:                Msg_CODE_FETCH_RES,
-		CodeFetchResModuleName: moduleName,
-		CodeFetchResFilename:   filename,
-		CodeFetchResSourceCode: sourceCode,
-		CodeFetchResOutputCode: outputCode,
-	}
-	return
-}
-
-func HandleCodeCache(filename string, sourceCode string,
-	outputCode string) []byte {
-
-	fn := CacheFileName(filename, []byte(sourceCode))
-	outputCodeBuf := []byte(outputCode)
-	err := ioutil.WriteFile(fn, outputCodeBuf, 0600)
-	res := &Msg{}
-	if err != nil {
-		res.Error = err.Error()
-	}
-	out, err := proto.Marshal(res)
-	check(err)
-	return out
-}
-
-func ReadFileSync(filename string) []byte {
-	data, err := afero.ReadFile(fs, filename)
-	res := &Msg{
-		Command: Msg_READ_FILE_SYNC_RES,
-	}
-	if err != nil {
-		res.Error = err.Error()
-	} else {
-		res.ReadFileSyncData = data
-	}
-	out, err := proto.Marshal(res)
-	check(err)
-	return out
-}
-
-func WriteFileSync(filename string, data []byte, perm uint32) []byte {
-	err := afero.WriteFile(fs, filename, data, os.FileMode(perm))
-	res := &Msg{}
-	if err != nil {
-		res.Error = err.Error()
-	}
-	out, err := proto.Marshal(res)
-	check(err)
-	return out
-}