void dir_cpi_impl::sync_open (saga::filesystem::file & ret,
saga::url name,
int openmode)
{
std::string to_open ;
/* If it is a relative path, then
* construct the appropriate URL and
* create the file in the same session
*/
if ( name.get_scheme().empty() &&
name.get_host().empty() &&
name.get_path()[0] != '/' )
{
to_open += "sector://" ;
to_open += dir_ ;
to_open += '/' ;
to_open += name.get_path() ;
ret = saga::filesystem::file (s_, saga::url(to_open), openmode ) ;
return ;
}
ret = saga::filesystem::file ( s_, name, openmode ) ;
return ;
}
void logical_directory_cpi_impl::sync_exists(bool& exists, saga::url url)
{
// SAGA_ADAPTOR_THROW ("Not implemented! sync_exists", saga::NotImplemented);
SAGA_LOG_DEBUG("sync_exists()");
check_state();
saga::url irods_url_org;
this->sync_get_cwd(irods_url_org); // to get rid of the /. at the end...
std::string irods_path = irods_url_org.get_path();
std::string check_path;
boost::filesystem::path i_path(url.get_path());
if (i_path.has_root_path()){
check_path = url.get_path();
}
else {
check_path = irods_url_org.get_path() + "/" + url.get_path();
}
// to get rid of the / at the end the check_path
if (check_path.substr(check_path.size()-1,1) == "/"){
check_path.erase(check_path.size()-1);
// std::cout << "check_path.erased:" << check_path << std::endl;
}
try {
exists = irdsdir.exists(check_path);
std::string str_buf = "check_path:" + check_path;
SAGA_LOG_CRITICAL(str_buf.c_str());
}
catch (boost::system::system_error const& e) {
SAGA_ADAPTOR_THROW(e.what(), saga::NoSuccess);
}
}
bool dir_cpi_impl::resolve( saga::url const &url_, std::string &ret )
{
std::string temp = url_.get_host() ;
if( temp.empty() )
{
if( (! ( url_.get_path()).empty() ))
{
ret = url_.get_path() ;
if ( url_.get_scheme().empty() &&
url_.get_host().empty() &&
url_.get_path ()[0] != '/' )
{
return true ;
}
return false ;
}
}
ret = temp ;
return false ;
}
///////////////////////////////////////////////////////////////////////////////
// namespace_directory functions
///////////////////////////////////////////////////////////////////////////////
//
void logical_directory_cpi_impl::sync_change_dir(saga::impl::void_t&, saga::url name)
{
// SAGA_ADAPTOR_THROW ("Not implemented! sync_change_dir", saga::NotImplemented);
SAGA_LOG_DEBUG("dir, sync_change_dir()");
check_state();
saga::url irods_url_org;
this->sync_get_cwd(irods_url_org); // to get rid of the /. at the end...
std::string irods_path;
boost::filesystem::path i_path(name.get_path());
if (i_path.has_root_path()){
irods_path = name.get_path();
}
else {
irods_path = irods_url_org.get_path() + "/" + name.get_path();
}
try {
// std::cout<< "irods_path :" << irods_path << std::endl;
irdsdir.change_dir(irods_path);
}
catch (boost::system::system_error const& e) {
SAGA_ADAPTOR_THROW(e.what(), saga::NoSuccess);
}
}
saga::url filesystem_adaptor::make_absolute (const saga::url & base,
const saga::url & u)
{
if ( is_absolute (u) )
{
return u;
}
// relative
saga::url ret (base); // copy scheme, host, etc
ret.set_path (base.get_path () + "/" + u.get_path ());
return ret;
}
void dir_cpi_impl::sync_is_dir (bool & is_dir,
saga::url url)
{
instance_data idata (this);
is_dir = false;
saga::url dir_url(idata->location_);
boost::filesystem::path name (url.get_path(), boost::filesystem::native);
boost::filesystem::path path (idata->location_.get_path(), boost::filesystem::native);
if ( ! name.has_root_path () )
path /= name;
else
path = name;
if(hdfsExists(fs_, path.string().c_str()) == 0)
{
//Check to see if it is a directory
hdfsFileInfo *info;
instance_data idata(this);
info = hdfsGetPathInfo(fs_, path.string().c_str());
if(info == NULL)
{
SAGA_ADAPTOR_THROW("file_cpi_impl::init failed",
saga::NoSuccess);
}
if(info->mKind == kObjectKindDirectory)
is_dir = true;
hdfsFreeFileInfo(info, 1);
}
}
void dir_cpi_impl::sync_open_dir (saga::filesystem::directory & ret,
saga::url name_to_open,
int openmode) {
instance_data idata (this);
bool exists = false;
bool is_dir = false;
saga::url file_url(idata->location_);
boost::filesystem::path name (name_to_open.get_path(), boost::filesystem::native);
boost::filesystem::path path (file_url.get_path(), boost::filesystem::native);
if ( ! name.has_root_path () ) {
path /= name;
file_url.set_path(path.string());
}
else {
path = name;
file_url = saga::url(name.string());
}
if(fs_->Exists(path.string().c_str())) {
exists = true;
//Check to see if it is a directory
if(fs_->IsDirectory(path.string().c_str()))
is_dir = true;
}
if ( exists && !is_dir) {
SAGA_ADAPTOR_THROW(path.string() + ": doesn't refer to a file object",
saga::DoesNotExist);
}
ret = saga::filesystem::directory (this->get_proxy()->get_session(), file_url.get_url(),
openmode);
//SAGA_ADAPTOR_THROW ("Not Implemented", saga::NotImplemented);
}
void logical_directory_cpi_impl::sync_make_dir(saga::impl::void_t&, saga::url url,
int flags)
{
// SAGA_ADAPTOR_THROW ("Not implemented! sync_make_dir", saga::NotImplemented);
SAGA_LOG_DEBUG("dir, sync_make_dir()");
check_state();
saga::url irods_url_org;
this->sync_get_cwd(irods_url_org); // to get rid of the /. at the end...
std::string irods_path = irods_url_org.get_path();
std::string mkdir_path;
boost::filesystem::path i_path(url.get_path());
if (i_path.has_root_path()){
mkdir_path = url.get_path();
}
else {
mkdir_path = irods_url_org.get_path() + "/" + url.get_path();
}
// to get rid of the / at the end the mkdir_path
if (mkdir_path.substr(mkdir_path.size()-1,1) == "/"){
mkdir_path.erase(mkdir_path.size()-1);
}
bool exists = false;
try {
exists = irdsdir.exists(mkdir_path);
}
catch (boost::system::system_error const& e) {
SAGA_ADAPTOR_THROW(e.what(), saga::NoSuccess);
}
if (exists){
SAGA_ADAPTOR_THROW ("The specified target already exists. ", saga::AlreadyExists);
}
try {
// std::cout<< "mkdir_path :" << mkdir_path << std::endl;
irdsdir.make_dir(mkdir_path, flags);
}
catch (boost::system::system_error const& e) {
SAGA_ADAPTOR_THROW(e.what(), saga::NoSuccess);
}
}
void logical_directory_cpi_impl::sync_is_entry(bool& is_entry, saga::url url)
{
// SAGA_ADAPTOR_THROW ("Not implemented! sync_is_entry", saga::NotImplemented);
SAGA_LOG_CRITICAL("call namespace, dir, sync_is_entry()");
SAGA_LOG_DEBUG("sync_is_entry()");
check_state();
saga::url irods_url_org;
this->sync_get_cwd(irods_url_org); // to get rid of the /. at the end...
std::string irods_path = irods_url_org.get_path();
std::string check_path;
boost::filesystem::path i_path(url.get_path());
if (i_path.has_root_path()){
check_path = url.get_path();
}
else {
check_path = irods_url_org.get_path() + "/" + url.get_path();
}
// to get rid of the / at the end the check_path
if (check_path.substr(check_path.size()-1,1) == "/"){
check_path.erase(check_path.size()-1);
}
bool exists = false;
try {
exists = irdsdir.exists(check_path);
}
catch (boost::system::system_error const& e) {
SAGA_ADAPTOR_THROW(e.what(), saga::NoSuccess);
}
if (!exists){
SAGA_ADAPTOR_THROW ("The specified entry does not exist. ", saga::DoesNotExist);
}
try {
is_entry = irdsdir.is_entry(check_path);
}
catch (boost::system::system_error const& e) {
SAGA_ADAPTOR_THROW(e.what(), saga::NoSuccess);
}
}
void logical_directory_cpi_impl::sync_remove(saga::impl::void_t&, saga::url url,
int flags)
{
// SAGA_ADAPTOR_THROW ("Not implemented! sync_remove", saga::NotImplemented);
SAGA_LOG_DEBUG("dir, sync_remove(src, dst, flags)");
check_state();
saga::url irods_url_org;
this->sync_get_cwd(irods_url_org); // to get rid of the /. at the end...
std::string irods_path = irods_url_org.get_path();
std::string rm_path;
boost::filesystem::path i_path(url.get_path());
if (i_path.has_root_path()){
rm_path = url.get_path();
}
else {
rm_path = irods_url_org.get_path() + "/" + url.get_path();
}
// to get rid of the / at the end the rm_path
if (rm_path.substr(rm_path.size()-1,1) == "/"){
rm_path.erase(rm_path.size()-1);
}
bool exists = false;
try {
exists = irdsdir.exists(rm_path);
}
catch (boost::system::system_error const& e) {
SAGA_ADAPTOR_THROW(e.what(), saga::NoSuccess);
}
if (!exists){
SAGA_ADAPTOR_THROW ("The specified source entry does not exist. ", saga::DoesNotExist);
}
try {
// std::cout << "rm_path=" << rm_path << std::endl;
irdsdir.remove(rm_path, flags);
}
catch (boost::system::system_error const& e) {
SAGA_ADAPTOR_THROW(e.what(), saga::NoSuccess);
}
}
bool check_job_contact(saga::url& mail_uri) const {
if (mail_uri.get_scheme() != "mailto" ||
mail_uri.get_path().empty()
// TODO mail address format check.
) {
return false;
}
return true;
}
void dir_cpi_impl::sync_open_dir (saga::filesystem::directory & ret,
saga::url name,
int openmode)
{
std::string to_open ;
if ( name.get_scheme().empty() &&
name.get_host().empty() &&
name.get_path ()[0] != '/' )
{
to_open += "sector://" ;
to_open += dir_ ;
to_open += '/' ;
to_open += name.get_path() ;
ret = saga::filesystem::directory ( s_, saga::url (to_open), openmode ) ;
return ;
}
ret = saga::filesystem::directory (s_, name, openmode ) ;
return ;
}
bool filesystem_adaptor::is_absolute (const saga::url & u)
{
if ( u.get_scheme ().empty () &&
u.get_host ().empty () &&
u.get_username ().empty () &&
u.get_password ().empty () &&
u.get_port () == -1 &&
u.get_path ()[0] != '/' )
{
return false;
}
return true;
}
void dir_cpi_impl::sync_remove (saga::impl::void_t & ret,
saga::url url,
int flags)
{
instance_data idata (this);
saga::url dir_url(idata->location_);
boost::filesystem::path src_location (idata->location_.get_path(), boost::filesystem::native);
// complete paths
boost::filesystem::path src_path (url.get_path(), boost::filesystem::native);
if ( ! src_path.has_root_path () )
src_location /= src_path;
else
src_location = src_path;
bool is_src_dir = false;
if(hdfsExists(fs_, src_location.string().c_str()) != 0)
{
SAGA_ADAPTOR_THROW("directory::remove: Can't remove directory: "
"Does not exist", saga::DoesNotExist);
}
else
{
hdfsFileInfo *info;
info = hdfsGetPathInfo(fs_, src_location.string().c_str());
if(info == NULL)
{
SAGA_ADAPTOR_THROW("file_cpi_impl::init failed",
saga::NoSuccess);
}
if(info->mKind == kObjectKindDirectory)
is_src_dir = true;
else
is_src_dir = false;
hdfsFreeFileInfo(info, 1);
}
if (is_src_dir) {
if (saga::name_space::Recursive != flags)
{
SAGA_ADAPTOR_THROW("directory::remove: Can't remove directory. "
"Please use recursive mode!", saga::BadParameter);
}
else {
saga_hdfs_delete(fs_, src_location.string().c_str());
}
}
else {
saga_hdfs_delete(fs_, src_location.string().c_str());
}
}
void dir_cpi_impl::sync_open (saga::filesystem::file & ret,
saga::url name,
int openmode)
{
// SAGA_ADAPTOR_THROW ("Not Implemented", saga::NotImplemented);
SAGA_LOG_DEBUG("dir, sync_open()");
check_state();
SAGA_LOG_CRITICAL("call namespace, dir, sync_open()");
saga::url irods_url_org;
this->sync_get_cwd(irods_url_org); // to get rid of the /. at the end...
std::string str_buf = "irods_url_org: " + irods_url_org.get_string();
SAGA_LOG_CRITICAL(str_buf.c_str());
std::string irods_path;
boost::filesystem::path i_path(name.get_path());
if (i_path.has_root_path()){
irods_path = name.get_path();
}
else {
irods_path = irods_url_org.get_path() + "/" + name.get_path();
}
saga::url open_url;
this->sync_get_cwd(open_url); // to get rid of the /. at the end...
open_url.set_path(irods_path);
str_buf = "open_url: " + open_url.get_string();
SAGA_LOG_CRITICAL(str_buf.c_str());
saga::filesystem::file file(open_url, openmode);
ret = file;
}
void dir_cpi_impl::sync_exists (bool & exists,
saga::url url)
{
instance_data idata (this);
saga::url dir_url(idata->location_);
boost::filesystem::path name (url.get_path(), boost::filesystem::native);
boost::filesystem::path path (idata->location_.get_path(), boost::filesystem::native);
if ( ! name.has_root_path () )
path /= name;
else
path = name;
exists = false;
if(hdfsExists(fs_, path.string().c_str()) == 0)
{
exists = true;
}
}
void dir_cpi_impl::sync_make_dir (saga::impl::void_t & ret,
saga::url url,
int flags)
{
instance_data idata (this);
// verify current working directory is local
saga::url dir_url(idata->location_);
boost::filesystem::path src_location (idata->location_.get_path(), boost::filesystem::native);
// complete paths
boost::filesystem::path src_path (url.get_path(), boost::filesystem::native);
if ( ! src_path.has_root_path () )
src_location /= src_path;
else
src_location = src_path;
if(hdfsCreateDirectory(fs_, src_location.string().c_str()) != 0)
{
SAGA_ADAPTOR_THROW("Could not create directory", saga::NoSuccess);
}
}
void dir_cpi_impl::sync_copy (saga::impl::void_t & ret,
saga::url src,
saga::url dst,
int flags)
{
instance_data idata (this);
saga::url url(idata->location_);
// handle the files
boost::filesystem::path src_location (idata->location_.get_path(), boost::filesystem::native);
boost::filesystem::path dst_location (src_location);
// complete paths
boost::filesystem::path src_path (src.get_path(), boost::filesystem::native);
boost::filesystem::path dest_path (dst.get_path(), boost::filesystem::native);
if ( ! src_path.has_root_path () )
src_location /= src_path;
else
src_location = src_path;
if ( ! dest_path.has_root_path () )
dst_location /= dest_path;
else
dst_location = dest_path;
bool is_src_dir = false;
if(hdfsExists(fs_, src_location.string().c_str()) == 0)
{
//Check to see if it is a directory
hdfsFileInfo *info;
info = hdfsGetPathInfo(fs_, src_location.string().c_str());
if(info == NULL)
{
SAGA_ADAPTOR_THROW("file_cpi_impl::init failed",
saga::NoSuccess);
}
if(info->mKind == kObjectKindDirectory)
is_src_dir = true;
hdfsFreeFileInfo(info, 1);
}
// src location refers to a is a directory
if (is_src_dir) {
SAGA_ADAPTOR_THROW("Cannot copy directory at moment.", saga::NotImplemented);
}
else {
//Check to see if dst_location is a directory
bool is_dst_dir = false;
bool dst_exists = false;
if(hdfsExists(fs_, dst_location.string().c_str()) == 0)
{
dst_exists = true;
//Check to see if it is a directory
hdfsFileInfo *info;
info = hdfsGetPathInfo(fs_, dst_location.string().c_str());
if(info == NULL)
{
SAGA_ADAPTOR_THROW("file_cpi_impl::init failed",
saga::NoSuccess);
}
if(info->mKind == kObjectKindDirectory)
is_dst_dir = true;
hdfsFreeFileInfo(info, 1);
}
else
{
SAGA_ADAPTOR_THROW("Path does not exists!", saga::NoSuccess);
}
if (is_dst_dir)
dst_location /= src_location.leaf();
// remove the file/directory if it exists and we should overwrite
if ((flags & saga::name_space::Overwrite) && dst_exists) {
/* if (is_dst_dir)
fs::remove_all(dst_location);*/
saga_hdfs_delete(fs_, dst_location.string().c_str());
}
if(hdfsExists(fs_, dst_location.string().c_str()) == 0)
{
SAGA_OSSTREAM strm;
strm << "namespace_dir_cpi_impl<Base>::sync_copy: "
"target file already exists: " << dst.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::AlreadyExists);
}
if(hdfsCopy(fs_, src_location.string().c_str(), fs_, dst_location.string().c_str()) != 0)
{
SAGA_OSSTREAM strm;
strm << "namespace_dir_cpi_impl<Base>::sync_copy: "
"target file did not copy successfully: " << dst.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::NoSuccess);
}
}
}
void file_cpi_impl::sync_copy (saga::impl::void_t & ret,
saga::url dest,
int flags)
{
adaptor_data_t adata (this);
file_instance_data_t idata (this);
// check preconditions
// We can only check coditions for local targets
if ( saga::adaptors::utils::is_local_address (dest) )
{
saga::filesystem::directory loc ("/");
if ( loc.exists (dest.get_path ()) )
{
if ( ! (flags & saga::name_space::Overwrite) )
{
std::stringstream ss;
ss << "Target exists: " << dest;
SAGA_ADAPTOR_THROW (ss.str (), saga::AlreadyExists);
}
}
}
std::string src (u_.get_string ());
std::string tgt (dest.get_string ());
CURLcode code;
// get handle for input and output curl ops (see README)
CURL * in = adata->get_curl_handle_in ();
CURL * out = adata->get_curl_handle_out ();
// create buffer file
FILE * buf = ::fopen ("/tmp/curl-cache.dat", "w+");
ensure (NULL != buf, "fopen() failed: ", ::strerror (errno));
// read data into buffer
code = curl_easy_setopt (in, CURLOPT_URL, src.c_str ());
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
code = curl_easy_setopt (in, CURLOPT_WRITEDATA, buf);
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
code = curl_easy_perform (in);
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
// data are in buffer - now rewind buffer, and copy data to target location
::rewind (buf);
code = curl_easy_setopt (out, CURLOPT_URL, tgt.c_str ());
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
code = curl_easy_setopt (out, CURLOPT_VERBOSE, "true");
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
code = curl_easy_setopt (out, CURLOPT_USERPWD, "merzky:Z(I)nfandel");
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
code = curl_easy_setopt (out, CURLOPT_UPLOAD, "true");
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
code = curl_easy_setopt (out, CURLOPT_READDATA, buf);
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
code = curl_easy_perform (out);
ensure (0 == code, "Curl Error: ", curl_easy_strerror (code));
::fclose (buf);
// done :-)
}
inline void remove_drive(saga::url& u)
{
std::string p(u.get_path());
if (p.size() >= 2 && std::isalpha(p[0]) && p[1] == ':')
u.set_path(p.substr(2));
}
void dir_cpi_impl::sync_move (saga::impl::void_t & ret,
saga::url src,
saga::url dest,
int flags)
{
instance_data idata (this);
// verify current working directory is local
saga::url url(idata->location_);
// handle the files
boost::filesystem::path src_location (idata->location_.get_path(), boost::filesystem::native);
boost::filesystem::path dst_location (src_location);
// complete paths
boost::filesystem::path src_path (src.get_path(), boost::filesystem::native);
boost::filesystem::path dest_path (dest.get_path(), boost::filesystem::native);
if ( ! src_path.has_root_path () )
src_location /= src_path;
else
src_location = src_path;
if ( ! dest_path.has_root_path () )
dst_location /= dest_path;
else
dst_location = dest_path;
bool is_src_dir;
bool is_dst_dir;
if(hdfsExists(fs_, src_location.string().c_str()) == 0)
{
//Check to see if it is a directory
hdfsFileInfo *info;
info = hdfsGetPathInfo(fs_, src_location.string().c_str());
if(info == NULL)
{
SAGA_ADAPTOR_THROW("file_cpi_impl::init failed",
saga::NoSuccess);
}
if(info->mKind == kObjectKindDirectory)
is_src_dir = true;
else
is_src_dir = false;
hdfsFreeFileInfo(info, 1);
}
bool dst_exists = false;
if(hdfsExists(fs_, dst_location.string().c_str()) == 0)
{
dst_exists = true;
//Check to see if it is a directory
hdfsFileInfo *info;
info = hdfsGetPathInfo(fs_, dst_location.string().c_str());
if(info == NULL)
{
SAGA_ADAPTOR_THROW("file_cpi_impl::init failed",
saga::NoSuccess);
}
if(info->mKind == kObjectKindDirectory)
is_dst_dir = true;
else
is_dst_dir = false;
hdfsFreeFileInfo(info, 1);
}
if (!is_src_dir && is_dst_dir)
dst_location /= src_location.leaf();
if ((flags & saga::name_space::Overwrite) && dst_exists) {
/* if (is_dst_dir)
fs::remove_all(dst_location);*/
saga_hdfs_delete(fs_, dst_location.string().c_str());
}
// if destination still exists raise an error
dst_exists = false;
if(hdfsExists(fs_, dst_location.string().c_str()) == 0)
{
SAGA_OSSTREAM strm;
strm << "namespace_dir_cpi_impl<Base>::sync_move: "
"target file already exists: " << dest.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::AlreadyExists);
}
if(hdfsMove(fs_, src_location.string().c_str(), fs_, dst_location.string().c_str()) != 0)
{
SAGA_ADAPTOR_THROW("Unable to move files", saga::NoSuccess);
}
}