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arangodb
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Implement copying of files, since copyRecursive can't copy single files.

This commit is contained in:
Willi Goesgens 2015-05-21 15:49:10 +02:00
parent 892127d9a2
commit c418f10729
3 changed files with 72 additions and 15 deletions
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8
js/common/bootstrap/module-fs.js
View File

@ -401,6 +401,14 @@ if (global.FS_MTIME) {
delete global.FS_MTIME;
}
////////////////////////////////////////////////////////////////////////////////
/// @brief copy one file
////////////////////////////////////////////////////////////////////////////////
if (global.FS_COPY_FILE) {
exports.copyFile = global.FS_COPY_FILE;
delete global.FS_COPY_FILE;
}
////////////////////////////////////////////////////////////////////////////////
/// @brief copy recursive

19
js/server/modules/org/arangodb/testing.js
View File

@ -475,13 +475,6 @@ function readImportantLogLines(logPath) {
return importantLines;
}
function copy (src, dst) {
var fs = require("fs");
var buffer = fs.readBuffer(src);
fs.write(dst, buffer);
}
function analyzeCoreDump(instanceInfo, options, storeArangodPath, pid) {
var command;
command = '(';
@ -523,13 +516,13 @@ function checkInstanceAlive(instanceInfo, options) {
storeArangodPath + " " + options.coreDirectory +
"/core*" + instanceInfo.pid.pid + "*'";
if (require("internal").platform.substr(0,3) === 'win') {
copy("bin\\arangod.exe", instanceInfo.tmpDataDir + "\\arangod.exe");
copy("bin\\arangod.pdb", instanceInfo.tmpDataDir + "\\arangod.pdb");
fs.copyFile("bin\\arangod.exe", instanceInfo.tmpDataDir + "\\arangod.exe");
fs.copyFile("bin\\arangod.pdb", instanceInfo.tmpDataDir + "\\arangod.pdb");
// Windows: wait for procdump to do its job...
statusExternal(instanceInfo.monitor, true);
}
else {
copy("bin/arangod", storeArangodPath);
fs.copyFile("bin/arangod", storeArangodPath);
analyzeCoreDump(instanceInfo, options, storeArangodPath, instanceInfo.pid.pid);
}
}
@ -557,13 +550,13 @@ function checkInstanceAlive(instanceInfo, options) {
" /var/tmp/core*" + checkpid.pid + "*'";
if (require("internal").platform.substr(0,3) === 'win') {
copy("bin\\arangod.exe", instanceInfo.tmpDataDir + "\\arangod.exe");
copy("bin\\arangod.pdb", instanceInfo.tmpDataDir + "\\arangod.pdb");
fs.copyFile("bin\\arangod.exe", instanceInfo.tmpDataDir + "\\arangod.exe");
fs.copyFile("bin\\arangod.pdb", instanceInfo.tmpDataDir + "\\arangod.pdb");
// Windows: wait for procdump to do its job...
statusExternal(instanceInfo.monitor, true);
}
else {
copy("bin/arangod", storeArangodPath);
fs.copyFile("bin/arangod", storeArangodPath);
analyzeCoreDump(instanceInfo, options, storeArangodPath, checkpid.pid);
}

60
lib/V8/v8-utils.cpp
View File

@ -2168,7 +2168,7 @@ static void JS_MoveFile (const v8::FunctionCallbackInfo<v8::Value>& args) {
////////////////////////////////////////////////////////////////////////////////
/// @brief copies a directory structure
/// @startDocuBlock JS_CopyDirectoryRecursive
/// `fs.xcopy(source, destination)`
/// `fs.copyRecursive(source, destination)`
///
/// Copies *source* to destination. Failure to copy the file, or
/// specifying a directory for destination when source is a file will throw an
@ -2183,7 +2183,7 @@ static void JS_CopyRecursive (const v8::FunctionCallbackInfo<v8::Value>& args) {
// extract two arguments
if (args.Length() != 2) {
TRI_V8_THROW_EXCEPTION_USAGE("xcopy(<source>, <destination>)");
TRI_V8_THROW_EXCEPTION_USAGE("copyRecursive(<source>, <destination>)");
}
string source = TRI_ObjectToString(args[0]);
@ -2233,6 +2233,61 @@ static void JS_CopyRecursive (const v8::FunctionCallbackInfo<v8::Value>& args) {
TRI_V8_RETURN_UNDEFINED();
}
////////////////////////////////////////////////////////////////////////////////
/// @brief copies a file into a target file
/// @startDocuBlock JS_CopyFile
/// `fs.copyRecursive(source, destination)`
///
/// Copies *source* to destination. If Destination is a directory, a file
/// of the same name will be created, else it will be the name of the new file.
/// @endDocuBlock
////////////////////////////////////////////////////////////////////////////////
static void JS_CopyFile (const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::Isolate* isolate = args.GetIsolate();
v8::HandleScope scope(isolate);
// extract two arguments
if (args.Length() != 2) {
TRI_V8_THROW_EXCEPTION_USAGE("copyFile(<source>, <destination>)");
}
string source = TRI_ObjectToString(args[0]);
string destination = TRI_ObjectToString(args[1]);
bool const destinationIsDirectory = TRI_IsDirectory(destination.c_str());
if (! TRI_IsRegularFile(source.c_str())) {
TRI_V8_THROW_EXCEPTION_PARAMETER("can only copy regular files.");
}
std::string systemErrorStr;
if (destinationIsDirectory) {
const char* file = strrchr(source.c_str(), TRI_DIR_SEPARATOR_CHAR);
if (file == nullptr) {
if (destination[destination.length()] == TRI_DIR_SEPARATOR_CHAR) {
destination += TRI_DIR_SEPARATOR_CHAR;
}
destination += source;
}
else {
destination += file;
}
}
if (!TRI_CopyFile(source, destination, systemErrorStr)) {
std::string errMsg = "cannot copy file [" +
source +
"] to [" +
destination +
" ] : " +
systemErrorStr;
TRI_V8_THROW_EXCEPTION_MESSAGE(TRI_ERROR_BAD_PARAMETER, errMsg);
}
TRI_V8_RETURN_UNDEFINED();
}
////////////////////////////////////////////////////////////////////////////////
@ -4414,6 +4469,7 @@ void TRI_InitV8Utils (v8::Isolate* isolate,
TRI_AddGlobalFunctionVocbase(isolate, context, TRI_V8_ASCII_STRING("FS_MAKE_DIRECTORY_RECURSIVE"), JS_MakeDirectoryRecursive);
TRI_AddGlobalFunctionVocbase(isolate, context, TRI_V8_ASCII_STRING("FS_MOVE"), JS_MoveFile);
TRI_AddGlobalFunctionVocbase(isolate, context, TRI_V8_ASCII_STRING("FS_COPY_RECURSIVE"), JS_CopyRecursive);
TRI_AddGlobalFunctionVocbase(isolate, context, TRI_V8_ASCII_STRING("FS_COPY_FILE"), JS_CopyFile);
TRI_AddGlobalFunctionVocbase(isolate, context, TRI_V8_ASCII_STRING("FS_MTIME"), JS_MTime);
TRI_AddGlobalFunctionVocbase(isolate, context, TRI_V8_ASCII_STRING("FS_REMOVE"), JS_Remove);