bool handleSpecialNamespaces( Request& r , QueryMessage& q ) {
const char * ns = r.getns();
ns = strstr( r.getns() , ".$cmd.sys." );
if ( ! ns )
return false;
ns += 10;
r.checkAuth( Auth::WRITE );
BSONObjBuilder b;
vector<Shard> shards;
if ( strcmp( ns , "inprog" ) == 0 ) {
Shard::getAllShards( shards );
BSONArrayBuilder arr( b.subarrayStart( "inprog" ) );
for ( unsigned i=0; i<shards.size(); i++ ) {
Shard shard = shards[i];
ScopedDbConnection conn( shard );
BSONObj temp = conn->findOne( r.getns() , BSONObj() );
if ( temp["inprog"].isABSONObj() ) {
BSONObjIterator i( temp["inprog"].Obj() );
while ( i.more() ) {
BSONObjBuilder x;
BSONObjIterator j( i.next().Obj() );
while( j.more() ) {
BSONElement e = j.next();
if ( str::equals( e.fieldName() , "opid" ) ) {
stringstream ss;
ss << shard.getName() << ':' << e.numberInt();
x.append( "opid" , ss.str() );
}
else if ( str::equals( e.fieldName() , "client" ) ) {
x.appendAs( e , "client_s" );
}
else {
x.append( e );
}
}
arr.append( x.obj() );
}
}
conn.done();
}
arr.done();
}
else if ( strcmp( ns , "killop" ) == 0 ) {
BSONElement e = q.query["op"];
if ( strstr( r.getns() , "admin." ) == 0 ) {
b.append( "err" , "unauthorized" );
}
else if ( e.type() != String ) {
b.append( "err" , "bad op" );
b.append( e );
}
else {
b.append( e );
string s = e.String();
string::size_type i = s.find( ':' );
if ( i == string::npos ) {
b.append( "err" , "bad opid" );
}
else {
string shard = s.substr( 0 , i );
int opid = atoi( s.substr( i + 1 ).c_str() );
b.append( "shard" , shard );
b.append( "shardid" , opid );
log() << "want to kill op: " << e << endl;
Shard s(shard);
ScopedDbConnection conn( s );
conn->findOne( r.getns() , BSON( "op" << opid ) );
conn.done();
}
}
}
else if ( strcmp( ns , "unlock" ) == 0 ) {
b.append( "err" , "can't do unlock through mongos" );
}
else {
log( LL_WARNING ) << "unknown sys command [" << ns << "]" << endl;
return false;
}
BSONObj x = b.done();
replyToQuery(0, r.p(), r.m(), x);
return true;
}
bool handleSpecialNamespaces( Request& r , QueryMessage& q ) {
const char * ns = strstr( r.getns() , ".$cmd.sys." );
if ( ! ns )
return false;
ns += 10;
BSONObjBuilder b;
vector<Shard> shards;
ClientBasic* client = ClientBasic::getCurrent();
AuthorizationSession* authSession = client->getAuthorizationSession();
if ( strcmp( ns , "inprog" ) == 0 ) {
const bool isAuthorized = authSession->isAuthorizedForActionsOnResource(
ResourcePattern::forClusterResource(), ActionType::inprog);
audit::logInProgAuthzCheck(
client, q.query, isAuthorized ? ErrorCodes::OK : ErrorCodes::Unauthorized);
uassert(ErrorCodes::Unauthorized, "not authorized to run inprog", isAuthorized);
Shard::getAllShards( shards );
BSONArrayBuilder arr( b.subarrayStart( "inprog" ) );
for ( unsigned i=0; i<shards.size(); i++ ) {
Shard shard = shards[i];
ScopedDbConnection conn(shard.getConnString());
BSONObj temp = conn->findOne( r.getns() , q.query );
if ( temp["inprog"].isABSONObj() ) {
BSONObjIterator i( temp["inprog"].Obj() );
while ( i.more() ) {
BSONObjBuilder x;
BSONObjIterator j( i.next().Obj() );
while( j.more() ) {
BSONElement e = j.next();
if ( str::equals( e.fieldName() , "opid" ) ) {
stringstream ss;
ss << shard.getName() << ':' << e.numberInt();
x.append( "opid" , ss.str() );
}
else if ( str::equals( e.fieldName() , "client" ) ) {
x.appendAs( e , "client_s" );
}
else {
x.append( e );
}
}
arr.append( x.obj() );
}
}
conn.done();
}
arr.done();
}
else if ( strcmp( ns , "killop" ) == 0 ) {
const bool isAuthorized = authSession->isAuthorizedForActionsOnResource(
ResourcePattern::forClusterResource(), ActionType::killop);
audit::logKillOpAuthzCheck(
client,
q.query,
isAuthorized ? ErrorCodes::OK : ErrorCodes::Unauthorized);
uassert(ErrorCodes::Unauthorized, "not authorized to run killop", isAuthorized);
BSONElement e = q.query["op"];
if ( e.type() != String ) {
b.append( "err" , "bad op" );
b.append( e );
}
else {
b.append( e );
string s = e.String();
string::size_type i = s.find( ':' );
if ( i == string::npos ) {
b.append( "err" , "bad opid" );
}
else {
string shard = s.substr( 0 , i );
int opid = atoi( s.substr( i + 1 ).c_str() );
b.append( "shard" , shard );
b.append( "shardid" , opid );
log() << "want to kill op: " << e << endl;
Shard s(shard);
ScopedDbConnection conn(s.getConnString());
conn->findOne( r.getns() , BSON( "op" << opid ) );
conn.done();
}
}
}
else if ( strcmp( ns , "unlock" ) == 0 ) {
b.append( "err" , "can't do unlock through mongos" );
}
else {
warning() << "unknown sys command [" << ns << "]" << endl;
return false;
}
BSONObj x = b.done();
replyToQuery(0, r.p(), r.m(), x);
return true;
}