///////////////////////////////////////////////////////////////////////////////
// throws : BadParameter
void helper::check_scheme(saga::url& rm, bool local_ok)
{
std::string scheme(rm.get_scheme());
if (scheme == "rns") {
std::cout << "RNS good" << std::endl;
return;
}
if (scheme.empty() || scheme == "file") {
if (local_ok) {
SAGA_LOG_DEBUG("local file.");
return;
} else {
SAGA_OSSTREAM strm;
strm << "Could not initialize file for [" << rm << "]. "
<< "Only any:// and rns:// "
<< "schemes are supported.";
SAGA_ADAPTOR_THROW_NO_CONTEXT(SAGA_OSSTREAM_GETSTRING(strm), saga::BadParameter);
}
}
//SRA : rns
if (!(scheme == "irods" || scheme == "any")) {
SAGA_OSSTREAM strm;
strm << "Could not initialize file for [" << rm << "]. "
<< "Only any:// and rns:// "
<< "schemes are supported.";
SAGA_ADAPTOR_THROW_NO_CONTEXT(SAGA_OSSTREAM_GETSTRING(strm), saga::BadParameter);
}
}
omii_gridsam_job_service::omii_gridsam_job_service (proxy* p,
cpi_info const& info, saga::ini::ini const& glob_ini,
saga::ini::ini const& adap_ini, TR1::shared_ptr<saga::adaptor> adaptor)
: base_cpi (p, info, adaptor, cpi::Noflags)
{
// check if we can handle this request
instance_data data(this);
std::string rm(data->rm_.get_url());
saga::url rm_url(rm);
std::string scheme(rm_url.get_scheme());
if (scheme.empty() ||
(scheme != "gridsam" && scheme != "any" && scheme != "https"))
{
SAGA_OSSTREAM strm;
strm << "Could not initialize job service for [" << data->rm_ << "]. "
<< "Only any://, gridsam:// and https:// schemes are supported.";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm),
saga::adaptors::AdaptorDeclined);
}
if (rm_url.get_host().empty())
{
SAGA_OSSTREAM strm;
strm << "Could not initialize job service for [" << data->rm_ << "]. "
<< "No hostname given.";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm),
saga::BadParameter);
}
// use the rm as provided
endpoint_ = rm;
}
file_transfer_ptr file_transfer_parser_impl::parse(std::string spec) const {
std::string left, right;
saga::adaptors::file_transfer_operator mode;
if (!parse_file_transfer_specification(spec,
left, mode, right)) {
SAGA_OSSTREAM strm;
strm << "Parse failed: "
<< "(FileTransfer entry: '" << spec << "').";
SAGA_ADAPTOR_THROW_NO_CONTEXT(SAGA_OSSTREAM_GETSTRING(strm),
saga::BadParameter);
throw;
}
#if 0
if (!check_filename(left) || !check_filename(right)) {
SAGA_OSSTREAM strm;
strm << "Cannot handle the specified URL "
<< "(FileTransfer entry: '" << spec << "').";
SAGA_ADAPTOR_THROW_NO_CONTEXT(SAGA_OSSTREAM_GETSTRING(strm),
saga::IncorrectURL);
}
#endif
file_transfer_ptr p;
switch (mode) {
case saga::adaptors::copy_local_remote:
p = file_transfer_ptr(new file_transfer_impl(left, right,
file_transfer::in));
break;
case saga::adaptors::copy_remote_local:
p = file_transfer_ptr(new file_transfer_impl(right, left,
file_transfer::out));
break;
case saga::adaptors::append_local_remote:
case saga::adaptors::append_remote_local:
{
SAGA_OSSTREAM strm;
strm << "Append operation is unsupported "
<< "(FileTransfer entry: '" << spec << "').";
SAGA_ADAPTOR_THROW_NO_CONTEXT(SAGA_OSSTREAM_GETSTRING(strm),
saga::NotImplemented);
}
break;
case saga::adaptors::unknown_mode:
default:
{
// from condor
SAGA_OSSTREAM strm;
strm << "Unknown FileTransfer operator "
<< "(FileTransfer entry: '" << spec << "').";
SAGA_ADAPTOR_THROW_NO_CONTEXT(SAGA_OSSTREAM_GETSTRING(strm),
saga::BadParameter);
}
break;
}
return p;
}
file_cpi_impl::file_cpi_impl (proxy * p,
cpi_info const & info,
saga::ini::ini const & glob_ini,
saga::ini::ini const & adap_ini,
boost::shared_ptr <saga::adaptor> adaptor)
: file_cpi (p, info, adaptor, cpi::Noflags)
{
adaptor_data_t adata (this);
file_instance_data_t idata (this);
//SAGA_ADAPTOR_THROW ("Not Implemented (yet), but soon will be!", saga::NotImplemented);
saga::url location(idata->location_);
std::string host(location.get_host());
std::string scheme(location.get_scheme());
// make sure that we only allow globusonline:// URLs
if (scheme != "globusonline")
{
SAGA_OSSTREAM strm;
strm << "Could not initialize file object for [" << idata->location_ << "]. "
<< "Only globusonline:// schemes are supported.";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::adaptors::AdaptorDeclined);
}
}
void logical_file_cpi_impl::sync_update_location(saga::impl::void_t& ret,
saga::url oldlocation, saga::url newlocation)
{
adaptor_data_t adaptorData(this);
instance_data instanceData (this);
saga::url lfn_url(instanceData->location_);
this->check_if_open ("logical_file_cpi_impl::sync_update_location", instanceData->location_);
check_permissions(saga::replica::Write, "update_location", lfn_url.get_url());
bool oldExists = false; // worst case - update will fail
bool newExists = true; //
SAGA_OSSTREAM strm;
strm << "Could not update location for logical file ["
<< instanceData->location_ << "]. ";
try {
RLSConnection * RLSHandle =
adaptorData->getConnectionHandle(instanceData->location_);
oldExists = RLSHandle->LFNtoPFNMappingExists(lfn_url.get_path(),
oldlocation.get_url());
newExists = RLSHandle->LFNtoPFNMappingExists(lfn_url.get_path(),
newlocation.get_url());
}
catch(globus_rls_replica_adaptor::exception const & e)
{
strm << e.RLSErrorText();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), e.SAGAError());
}
if(!oldExists) {
strm << "PFN: [" << oldlocation << "] doesn't exist!";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::DoesNotExist);
}
if(newExists) {
strm << "PFN: [" << newlocation << "] already exist!";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::AlreadyExists);
}
// everyting seems to be ok. let's update the LFN
sync_add_location(ret, newlocation);
sync_remove_location(ret, oldlocation);
}
// constructor
job_service_cpi_impl::job_service_cpi_impl (proxy * p,
cpi_info const & info,
saga::ini::ini const & glob_ini,
saga::ini::ini const & adap_ini,
TR1::shared_ptr <saga::adaptor> adaptor)
: base_cpi (p, info, adaptor, cpi::Noflags)
{
instance_data data(this);
if (!data->rm_.get_url().empty()) {
saga::url rm(data->rm_);
std::string scheme(rm.get_scheme());
if (!scheme.empty() && scheme != "pbspro" && scheme != "any") {
SAGA_OSSTREAM strm;
strm << "Could not initialize job service for [" << data->rm_ << "]. "
<< "Only any:// and pbspro:// schemes are supported.";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm),
saga::BadParameter);
}
localhost = rm.get_host();
if (localhost.empty()) {
// TODO && local host check
SAGA_OSSTREAM strm;
strm << "Could not initialize job service for [" << data->rm_ << "]. "
<< "invalid hostname.";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm),
saga::BadParameter);
}
jobid_converter = helper::jobid_converter(rm);
} else {
SAGA_OSSTREAM strm;
strm << "Could not initialize job service for [" << data->rm_ << "]. "
<< "Resource discovery is not available yet.";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm),
saga::BadParameter);
}
}
void log (T1 const & t1)
{
// open ();
SAGA_OSSTREAM tmp;
tmp << t1;
// std::cout << t1;
f_.write (saga::buffer (SAGA_OSSTREAM_GETSTRING (tmp)));
// close ();
}
// constructor
job_cpi_impl::job_cpi_impl (proxy * p,
cpi_info const & info,
saga::ini::ini const & glob_ini,
saga::ini::ini const & adap_ini,
TR1::shared_ptr <saga::adaptor> adaptor)
: base_cpi (p, info, adaptor, cpi::Noflags)
, session_ (p->get_session ())
, state_ (saga::job::New)
{
instance_data idata (this);
adaptor_data_type adata (this);
saga::url contact_url = idata->rm_;
SAGA_LOG_INFO("url: " + contact_url.get_url ());
// check if URL is usable
if ( ! contact_url.get_scheme ().empty () &&
contact_url.get_scheme () != "drmaa" &&
contact_url.get_scheme () != "any" )
{
SAGA_OSSTREAM strm;
strm << "Could not initialize job service for [" << contact_url << "]. "
<< "Only these schemas are supported: any://, drmaa://, or none.";
SAGA_ADAPTOR_THROW (SAGA_OSSTREAM_GETSTRING (strm),
saga::adaptors::AdaptorDeclined);
}
// TODO: load drmaa && drmaa_init
SAGA_LOG_INFO("getting DRMAA singleton");
drmaa_ = &(saga::adaptors::utils::get_singleton<psnc_drmaa::drmaa>());
if ( idata->init_from_jobid_ )
{
jobid_ = idata->jobid_;
state_ = drmaa_->get_state(jobid_);
}
else
{
// init from job description
jd_ = idata->jd_;
state_ = saga::job::New;
if ( ! jd_.attribute_exists (sja::description_executable) )
{
SAGA_ADAPTOR_THROW ("job description misses executable", saga::BadParameter);
}
}
// FIXME: register metrics etc.
}
/**
* adds file profile to Grid Service Object
*/
void cpr_checkpoint_cpi_impl::sync_add_file (int &ret,
saga::url url)
{
std::string guid;
{//scoped lock
adaptor_data_t d(this);
guid = d->migol_guid;
if ( guid == "")
{
SAGA_ADAPTOR_THROW (std::string ("Migol infrastructure could not be initialized."),
saga::IncorrectState);
}
std::cout << "cpr_checkpoint_cpi_impl::add_file: " << guid << std::endl;
}
// translate 'any' and 'cpr' url schemes to lfn, decline all others
std::string scheme (url.get_scheme ());
if ( ! scheme.empty () &&
scheme != "gsiftp")
{
SAGA_OSSTREAM strm;
strm << "cpr::migol_cpr_checkpoint_cpi_impl::add_file: "
"cannot handle checkpoint name: " << url;
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::BadParameter);
}
bool result = false;
{
result = migol::instance()->register_checkpoint(guid, url.get_url());
}
if (!result)
{
SAGA_OSSTREAM strm;
strm << "cpr::migol_cpr_checkpoint_cpi_impl::add_file: "
"cannot handle checkpoint name: " << url.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::BadParameter);
}
}
void logical_file_cpi_impl::check_permissions(saga::replica::flags flags,
char const* name, std::string const& adname)
{
instance_data data (this);
this->check_if_open ("logical_file_cpi_impl::check_permissions", data->location_);
if (!(data->mode_ & flags)) {
SAGA_OSSTREAM strm;
strm << name << " could not access ("
<< ((flags == saga::replica::Read) ? "read" : "write")
<< ") : " << adname;
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm),
saga::PermissionDenied);
}
}
///////////////////////////////////////////////////////////////////////////////
// logical_file functions
void logical_file_cpi_impl::sync_list_locations(std::vector<saga::url>& locations)
{
adaptor_data_t adaptorData(this);
instance_data instanceData (this);
saga::url lfn_url(instanceData->location_);
this->check_if_open ("logical_file_cpi_impl::sync_list_locations", instanceData->location_);
try {
RLSConnection * RLSHandle =
adaptorData->getConnectionHandle(instanceData->location_);
locations = RLSHandle->LFNGetPFNList(lfn_url.get_path());
}
catch(globus_rls_replica_adaptor::exception const & e)
{
SAGA_OSSTREAM strm;
strm << "Could not list locations for logical file [" <<
instanceData->location_ << "]. " << e.RLSErrorText();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), e.SAGAError());
}
}
void logical_file_cpi_impl::sync_remove_location(saga::impl::void_t&, saga::url location)
{
adaptor_data_t adaptorData(this);
instance_data instanceData (this);
saga::url lfn_url(instanceData->location_);
this->check_if_open ("logical_file_cpi_impl::sync_remove_location", instanceData->location_);
check_permissions(saga::replica::Write, "remove_location", lfn_url.get_url());
try {
RLSConnection * RLSHandle =
adaptorData->getConnectionHandle(instanceData->location_);
RLSHandle->LFNRemovePFN(lfn_url.get_path(), location.get_url());
}
catch(globus_rls_replica_adaptor::exception const & e)
{
SAGA_OSSTREAM strm;
strm << "Could not remove location from logical file [" <<
instanceData->location_ << "]. " << e.RLSErrorText();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), e.SAGAError());
}
}
////////////////////////////////////////////////////////////////////////
// constructor
advertdirectory_cpi_impl::advertdirectory_cpi_impl (proxy * p,
cpi_info const & info,
saga::ini::ini const & glob_ini,
saga::ini::ini const & adap_ini,
TR1::shared_ptr <saga::adaptor> adaptor)
: saga::adaptors::v1_0::advert_directory_cpi <advertdirectory_cpi_impl> (p, info, adaptor, cpi::Noflags)
{
saga::url advert_url;
instance_data data (this);
advert_url = data->location_.clone();
std::string path;
int port;
path = advert_url.get_path();
if (path.empty())
path = "/"; // root only
std::string host(advert_url.get_host());
if (host.empty()) {
SAGA_OSSTREAM strm;
strm << "advert::advert_cpi_impl::init: "
"cannot handle advert entry name: "
<< advert_url.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::IncorrectURL);
}
std::string scheme(advert_url.get_scheme());
if (!scheme.empty() && scheme != "hbase" && scheme != "any") {
SAGA_OSSTREAM strm;
strm << "advert::advert_cpi_impl::init: "
"cannot handle advert entry name: " << advert_url.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::IncorrectURL);
}
port = advert_url.get_port();
boost::shared_ptr<TTransport> socket(new TSocket(host, port));
transport_ = boost::shared_ptr<TTransport>(new TBufferedTransport(socket));
boost::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport_));
client_ = new HbaseClient(protocol);
transport_->open();
saga::advert::flags mode = (saga::advert::flags)data->mode_;
if(path == "/") {
}
else if (((mode & saga::advert::Create) || (mode & saga::advert::CreateParents)) &&
(mode & saga::advert::Exclusive)) {
if(!url_exists(*client_, advert_url.get_url())) {
SAGA_OSSTREAM strm;
strm << "advert::advert_cpi_impl::init: "
"advert already exists: " << advert_url.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::AlreadyExists);
}
}
else if ((mode & saga::advert::Create) || (mode & saga::advert::CreateParents)) {
if(!url_exists(*client_, advert_url.get_url())) {
if(!create_url(*client_, advert_url.get_url(), true)) {
// failed to create url
SAGA_OSSTREAM strm;
strm << "advert::advert_cpi_impl::init: "
"advert couldn't create url: " << advert_url.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::AlreadyExists);
}
}
// no need to create this entry twice
data->mode_ &= ~(saga::advert::Create | saga::advert::CreateParents);
}
/*if(!url_exists(*client_, advert_url.get_url())) {
//here is where I am
SAGA_OSSTREAM strm;
strm << "advert::advert_cpi_impl::init: "
"advert does not exist: " << advert_url.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::BadParameter);
}*/
//SAGA_ADAPTOR_THROW ("Not Implemented", saga::NotImplemented);
}
// constructor
job_service_cpi_impl::job_service_cpi_impl (proxy * p,
cpi_info const & info,
saga::ini::ini const & glob_ini,
saga::ini::ini const & adap_ini,
TR1::shared_ptr <saga::adaptor> adaptor)
: base_cpi (p, info, adaptor, cpi::Noflags)
, session_ (p->get_session ())
{
try
{
bp_.initialize ();
}
catch ( const char & m )
{
SAGA_ADAPTOR_THROW ((std::string ("Could not initialize backend library: ") + m).c_str (),
saga::NoSuccess);
}
catch ( const saga::exception & e )
{
SAGA_ADAPTOR_THROW ((std::string ("Could not initialize backend library: ") + e.what ()).c_str (),
saga::NoSuccess);
}
instance_data idata (this);
rm_ = idata->rm_;
// check if URL is usable
if ( ! rm_.get_scheme ().empty () &&
rm_.get_scheme () != "bes" &&
rm_.get_scheme () != "http" &&
rm_.get_scheme () != "https" &&
rm_.get_scheme () != "epr" && // read epr from url
rm_.get_scheme () != "any" )
{
SAGA_OSSTREAM strm;
strm << "Could not initialize job service for [" << rm_ << "]. "
<< "Only these schemas are supported: any://, bes://, http(s)://, epr://, or none.";
SAGA_ADAPTOR_THROW (SAGA_OSSTREAM_GETSTRING (strm),
saga::adaptors::AdaptorDeclined);
}
if ( rm_.get_scheme () == "any" ||
rm_.get_scheme () == "bes" )
{
rm_.set_scheme ("https");
}
if ( rm_.get_scheme () == "epr" )
{
// read epr from file, using saga::filesystem
saga::url e (rm_);
e.set_scheme ("any");
try
{
saga::filesystem::file f (e);
saga::size_t s = f.get_size ();
saga::mutable_buffer b (s + 1);
f.read (b);
static_cast <char *> (b.get_data ())[s] = '\0';
bp_.set_host_epr (static_cast <const char*> (b.get_data ()));
}
catch ( const char & m )
{
SAGA_ADAPTOR_THROW ((std::string ("Could not handle EPR: ") + m).c_str (),
saga::BadParameter);
}
catch ( const saga::exception & e )
{
SAGA_ADAPTOR_THROW ((std::string ("Could not handle EPR: ") + e.what ()).c_str (),
saga::BadParameter);
}
}
else
{
try
{
bp_.set_host_endpoint (rm_.get_string ());
}
catch ( const char & m )
{
SAGA_ADAPTOR_THROW ((std::string ("Could not handle endpoint url: ") + m).c_str (),
saga::BadParameter);
}
catch ( const saga::exception & e )
{
SAGA_ADAPTOR_THROW ((std::string ("Could not handle endpoint url: ") + e.what ()).c_str (),
saga::BadParameter);
}
}
// cycle over contexts and see which ones we can use.
// We accept x509 and UserPass
bool context_found = false;
std::vector <saga::context> contexts = session_.list_contexts ();
try
{
for ( unsigned int i = 0; i < contexts.size (); i++ )
{
saga::context c = contexts[i];
if ( c.attribute_exists (saga::attributes::context_type) )
{
if ( c.get_attribute (saga::attributes::context_type) == "UserPass" )
{
std::string user;
std::string pass;
if ( c.attribute_exists (saga::attributes::context_userid) )
{
user = c.get_attribute (saga::attributes::context_userid);
}
if ( c.attribute_exists (saga::attributes::context_userpass) )
{
pass = c.get_attribute (saga::attributes::context_userpass);
}
bp_.set_security ("", "", "", user, pass);
context_found = true;
}
else if ( c.get_attribute (saga::attributes::context_type) == "UserPass" )
{
std::string cert;
std::string pass;
std::string cadir;
if ( c.attribute_exists (saga::attributes::context_certrepository) )
{
cadir = c.get_attribute (saga::attributes::context_certrepository);
}
if ( c.attribute_exists (saga::attributes::context_usercert) )
{
cert = c.get_attribute (saga::attributes::context_usercert);
}
if ( c.attribute_exists (saga::attributes::context_userpass) )
{
pass = c.get_attribute (saga::attributes::context_userpass);
}
bp_.set_security (cert, pass, cadir, "", "");
context_found = true;
}
if ( context_found )
{
// TODO?: test if context can be used to contact server.
// If not, set context_found to false again, and free
// the bes context
}
}
}
}
catch ( const char & m )
{
SAGA_ADAPTOR_THROW ((std::string ("Could not handle context information: ") + m).c_str (),
saga::BadParameter);
}
catch ( const saga::exception & e )
{
SAGA_ADAPTOR_THROW ((std::string ("Could not handle context information: ") + e.what ()).c_str (),
saga::BadParameter);
}
if ( ! context_found )
{
// this is not really an error, maybe there is no security on the endpoint
// whatsoever - but its actually unlikely that calls will succeed. So, we
// print a warning
SAGA_ADAPTOR_THROW ("No suitable context found - use either X509 or UserPass context",
saga::AuthenticationFailed);
}
// TODO: check if host exists and can be used, otherwise throw BadParameter
// easiest would probably to run an invalid job request and see if we get
// a sensible error... But latency *sigh*
}
dir_cpi_impl::dir_cpi_impl (proxy * p,
cpi_info const & info,
saga::ini::ini const & glob_ini,
saga::ini::ini const & adap_ini,
boost::shared_ptr<saga::adaptor> adaptor)
: directory_cpi (p, info, adaptor, cpi::Noflags) {
adaptor_data_t adata (this);
directory_instance_data_t idata (this);
saga::url dir_url(idata->location_);
std::string host(dir_url.get_host());
if (host.empty()) {
SAGA_OSSTREAM strm;
strm << "dir_cpi_impl::init: cannot handle file: " << dir_url.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::BadParameter);
}
std::string scheme(dir_url.get_scheme());
if (!scheme.empty() && scheme != "kfs" && scheme != "any") {
SAGA_OSSTREAM strm;
strm << "dir_cpi_impl::init: cannot handle file: " << dir_url.get_url();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::BadParameter);
}
fs_ = getKfsClientFactory()->GetClient(dir_url.get_host(), dir_url.get_port());
if(!fs_) {
SAGA_OSSTREAM strm;
strm << "Could not connect to host : " << dir_url.get_host();
strm << "on port " << dir_url.get_port();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::NoSuccess);
}
// check if file exists AND is a dir (not a file)
bool exists = false;
bool is_dir = false;
if(fs_->Exists(dir_url.get_path().c_str())) {
exists = true;
//Check to see if it is a directory
instance_data idata(this);
if(fs_->IsDirectory(dir_url.get_path().c_str()))
is_dir = true;
}
saga::filesystem::flags OpenMode = (saga::filesystem::flags)idata->mode_;
if(exists) {
if(!is_dir) {
SAGA_ADAPTOR_THROW ("URL does not point to a directory: " +
idata->location_.get_url(), saga::BadParameter);
}
else {
if((OpenMode & saga::filesystem::Create) && (OpenMode & saga::filesystem::Exclusive)) {
SAGA_ADAPTOR_THROW ("Directory " + idata->location_.get_url() +
" already exists.", saga::AlreadyExists);
}
}
}
else {
// !exists
if(!(OpenMode & saga::filesystem::Create)) {
SAGA_ADAPTOR_THROW ("Directory does not exist and saga::filesystem::Create flag not given: " +
idata->location_.get_url(), saga::DoesNotExist);
}
else {
if(fs_->Mkdir(dir_url.get_path().c_str()) != 0) {
SAGA_OSSTREAM strm;
strm << "Could not create directory " << idata->location_.get_path();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::DoesNotExist);
}
}
}
exists = false;
is_dir = false;
//Make sure directory exists
if(fs_->Exists(dir_url.get_path().c_str()))
exists = true;
if ((idata->mode_ & saga::filesystem::Create ||
idata->mode_ & saga::filesystem::CreateParents) &&
idata->mode_ & saga::filesystem::Exclusive)
{
//Check to see if it is a directory
if(fs_->IsDirectory(dir_url.get_path().c_str()))
is_dir = true;
if(is_dir) {
SAGA_ADAPTOR_THROW(dir_url.get_path().c_str() + ": already exists",
saga::AlreadyExists);
}
}
if(!exists) {
//create directory if needed
if (idata->mode_ & saga::filesystem::Create) {
if(fs_->Mkdir(dir_url.get_path().c_str()) != 0) {
SAGA_OSSTREAM strm;
strm << "Could not create directory " << idata->location_.get_path();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::DoesNotExist);
}
}
}
// we don't need to create the directory twice
idata->mode_ &= ~(saga::filesystem::Create | saga::filesystem::CreateParents);
if (idata->mode_ & saga::filesystem::Read || idata->mode_ & saga::filesystem::Write ||
idata->mode_ & saga::filesystem::ReadWrite) {
//check to see if it exists and is a direcotory
exists = false;
is_dir = false;
if(fs_->Exists(dir_url.get_path().c_str())) {
exists = true;
//Check to see if it is a directory
if(fs_->IsDirectory(dir_url.get_path().c_str()))
is_dir = true;
}
if (!exists || !is_dir) {
SAGA_OSSTREAM strm;
strm << idata->location_.get_path() << ": doesn't refer to a directory object";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::BadParameter);
}
}
if (idata->mode_ & ~(
saga::filesystem::Create | saga::filesystem::CreateParents |
saga::filesystem::Exclusive | saga::filesystem::Overwrite |
saga::filesystem::Read | saga::filesystem::Write | saga::filesystem::ReadWrite
)) {
SAGA_ADAPTOR_THROW("Unknown openmode value: " +
boost::lexical_cast<std::string>(idata->mode_), saga::BadParameter);
}
//SAGA_ADAPTOR_THROW ("Not Implemented", saga::NotImplemented);
}
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);
}
}
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);
}
}
}
logical_file_cpi_impl::logical_file_cpi_impl (proxy* p, cpi_info const& info,
saga::ini::ini const& glob_ini, saga::ini::ini const& adap_ini,
TR1::shared_ptr<saga::adaptor> adaptor)
: base_cpi (p, info, adaptor, cpi::Noflags)
{
adaptor_data_t adaptorData(this);
instance_data instanceData (this);
saga::url lfn_url(instanceData->location_);
// we support only any:// and lfn:// schemes FIXME: what about LRC/RLI ?!?
std::string scheme(instanceData->location_.get_scheme());
std::string host(instanceData->location_.get_host());
if (scheme != "any" && scheme != "lfn" &&
scheme != GLOBUS_RLS_URL_SCHEME && scheme != GLOBUS_RLS_URL_SCHEME_NOAUTH)
{
SAGA_OSSTREAM strm;
strm << "Could not open logical file [" << instanceData->location_ << "]. "
<< "Supported URL schemes are: any:// and lfn://";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::adaptors::AdaptorDeclined);
}
// and we always fall back to 'localhost' if the hostname is empty
if( host.empty() )
{
instanceData->location_.set_host("localhost");
}
// If we've made it here, it should be safe to load
// the GRAM modules now. The loader employs a sigleton mechanism,
// so ut doesn't matter if we call this method multiple times.
globus_module_loader::globus_init ();
// try to create/retreive a connection handle for the given host
bool exists = false;
try {
RLSConnection * RLSHandle =
adaptorData->getConnectionHandle(instanceData->location_);
exists = RLSHandle->LFNExists(lfn_url.get_path());
}
catch(globus_rls_replica_adaptor::exception const & e)
{
SAGA_OSSTREAM strm;
strm << "Could not open logical file [" << instanceData->location_ << "]. "
<< e.RLSErrorText();
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), e.SAGAError());
}
saga::replica::flags mode =
(saga::replica::flags)instanceData->mode_;
if (((mode & saga::replica::Create) ||
(mode & saga::replica::CreateParents)) &&
(mode & saga::replica::Exclusive))
{
// FIXME: handle modes...
}
if ((mode & saga::replica::Create) ||
(mode & saga::replica::CreateParents))
{
// FIXME: Create replica entry if the create flag is given...
}
if(!exists)
{
SAGA_OSSTREAM strm;
strm << "Could not open logical file [" << instanceData->location_ << "]. "
<< "The file doesn't exist and the 'Create' flag is not set!";
SAGA_ADAPTOR_THROW(SAGA_OSSTREAM_GETSTRING(strm), saga::DoesNotExist);
}
is_open_ = true;
}
