static rc_t resolve_accession( VFSManager * vfs_mgr, const char * accession, const String ** path )
{
VResolver * resolver;
rc_t rc = VFSManagerGetResolver( vfs_mgr, &resolver );
if ( rc == 0 )
{
const VPath * vpath;
rc = VPathMakeSysPath( ( VPath** )&vpath, accession );
if ( rc == 0 )
{
const VPath * rpath;
rc = VResolverLocal( resolver, vpath, &rpath );
if ( GetRCState( rc ) == rcNotFound )
rc = VResolverRemote( resolver, vpath, &rpath, NULL );
if ( rc == 0 )
{
const String * s;
rc = VPathMakeString( rpath, &s );
if ( rc == 0 )
{
rc = StringCopy ( path, s );
free ((void*)s);
}
VPathRelease ( rpath );
}
VPathRelease ( vpath );
}
VResolverRelease( resolver );
}
return rc;
}
string CVResolver::Resolve(const string& acc_or_path) const
{
if ( !CVPath::IsPlainAccession(acc_or_path) ) {
// already a path
return acc_or_path;
}
CVPath acc(m_Mgr, acc_or_path, CVPath::eAcc);
const VPath* path;
rc_t rc = VResolverLocal(*this, acc, &path);
if ( rc ) {
rc = VResolverRemote(*this, eProtocolNone, acc, &path);
}
if ( rc ) {
if ( CDirEntry(acc_or_path).Exists() ) {
// local file
return acc_or_path;
}
NCBI_THROW2_FMT(CSraException, eNotFound,
"Cannot find acc path: "<<acc_or_path, rc);
}
return CVPath(path).ToString();
}
