// TODO: remove this default implementation so that all Command subclasses have to explicitly
// declare their own.
void Command::addRequiredPrivileges(const std::string& dbname,
const BSONObj& cmdObj,
std::vector<Privilege>* out) {
if (!requiresAuth()) {
return;
}
ActionSet actions;
actions.addAction(locktype() == WRITE ? ActionType::oldWrite : ActionType::oldRead);
Privilege privilege(adminOnly() ? "admin" : dbname, actions);
out->push_back(privilege);
}
bool CBUShm::Unlock(int offset, int len)
{
unsigned int loff;
unsigned int llen;
if (offset<=0)
loff = LOCK_POSITION;
else
loff = LOCK_POSITION+offset;
if (len<=0)
{
loff = LOCK_POSITION;
llen = MAX_FILELEN;
}
else
llen = len;
return(locktype(LT_UNLOCK,loff,llen));
}
void Command::htmlHelp(stringstream& ss) const {
string helpStr;
{
stringstream h;
help(h);
helpStr = h.str();
}
ss << "\n<tr><td>";
bool web = _webCommands->count(name) != 0;
if( web ) ss << "<a href=\"/" << name << "?text=1\">";
ss << name;
if( web ) ss << "</a>";
ss << "</td>\n";
ss << "<td>";
int l = locktype();
//if( l == NONE ) ss << "N ";
if( l == READ ) ss << "R ";
else if( l == WRITE ) ss << "W ";
if( slaveOk() )
ss << "S ";
if( adminOnly() )
ss << "A";
if( lockGlobally() )
ss << " lockGlobally ";
ss << "</td>";
ss << "<td>";
if( helpStr != "no help defined" ) {
const char *p = helpStr.c_str();
while( *p ) {
if( *p == '<' ) {
ss << "<";
p++; continue;
}
else if( *p == '{' )
ss << "<code>";
else if( *p == '}' ) {
ss << "}</code>";
p++;
continue;
}
if( strncmp(p, "http:", 5) == 0 ) {
ss << "<a href=\"";
const char *q = p;
while( *q && *q != ' ' && *q != '\n' )
ss << *q++;
ss << "\">";
q = p;
if( startsWith(q, "http://www.mongodb.org/display/") )
q += 31;
while( *q && *q != ' ' && *q != '\n' ) {
ss << (*q == '+' ? ' ' : *q);
q++;
if( *q == '#' )
while( *q && *q != ' ' && *q != '\n' ) q++;
}
ss << "</a>";
p = q;
continue;
}
if( *p == '\n' ) ss << "<br>";
else ss << *p;
p++;
}
}
ss << "</td>";
ss << "</tr>\n";
}