* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- * <omster@gmail.com>
- *
- * Written by Craig Edwards, Craig McLure, and others.
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
* This program is free but copyrighted software; see
* the file COPYING for details.
*
#ifndef INSPIRCD_CONFIGREADER
#define INSPIRCD_CONFIGREADER
+/* handy defines */
+
+/** Determines if a channel op is exempt from given mode m,
+ * in config of server instance s.
+ */
+#define CHANOPS_EXEMPT(s, m) (s->Config->ExemptChanOps[(unsigned char)m])
+
#include <sstream>
#include <string>
#include <vector>
#include "inspircd.h"
#include "globals.h"
#include "modules.h"
+#include "socketengine.h"
+#include "socket.h"
+
+class ServerConfig;
+class InspIRCd;
+class InspSocket;
+
+/** Types of data in the core config
+ */
+enum ConfigDataType
+{
+ DT_NOTHING = 0,
+ DT_INTEGER = 1,
+ DT_CHARPTR = 2,
+ DT_BOOLEAN = 3,
+ DT_ALLOW_NEWLINE = 128
+};
+
+/** Holds a config value, either string, integer or boolean.
+ * Callback functions receive one or more of these, either on
+ * their own as a reference, or in a reference to a deque of them.
+ * The callback function can then alter the values of the ValueItem
+ * classes to validate the settings.
+ */
+class ValueItem
+{
+ std::string v;
+ public:
+ ValueItem(int value);
+ ValueItem(bool value);
+ ValueItem(char* value);
+ void Set(char* value);
+ void Set(const char* val);
+ void Set(int value);
+ int GetInteger();
+ char* GetString();
+ bool GetBool();
+};
-typedef bool (*Validator)(const char*, const char*, void*);
-typedef bool (*MultiValidator)(const char*, char**, void**, int*);
-typedef bool (*MultiNotify)(const char*);
+/** The base class of the container 'ValueContainer'
+ * used internally by the core to hold core values.
+ */
+class ValueContainerBase
+{
+ public:
+ ValueContainerBase() { }
+ virtual ~ValueContainerBase() { }
+};
-enum ConfigDataType { DT_NOTHING, DT_INTEGER, DT_CHARPTR, DT_BOOLEAN };
+/** ValueContainer is used to contain pointers to different
+ * core values such as the server name, maximum number of
+ * clients etc.
+ * It is specialized to hold a data type, then pointed at
+ * a value in the ServerConfig class. When the value has been
+ * read and validated, the Set method is called to write the
+ * value safely in a type-safe manner.
+ */
+template<typename T> class ValueContainer : public ValueContainerBase
+{
+ T val;
+
+ public:
+
+ ValueContainer()
+ {
+ val = NULL;
+ }
+
+ ValueContainer(T Val)
+ {
+ val = Val;
+ }
+
+ void Set(T newval, size_t s)
+ {
+ memcpy(val, newval, s);
+ }
+};
+
+/** A specialization of ValueContainer to hold a pointer to a bool
+ */
+typedef ValueContainer<bool*> ValueContainerBool;
+
+/** A specialization of ValueContainer to hold a pointer to
+ * an unsigned int
+ */
+typedef ValueContainer<unsigned int*> ValueContainerUInt;
+
+/** A specialization of ValueContainer to hold a pointer to
+ * a char array.
+ */
+typedef ValueContainer<char*> ValueContainerChar;
+
+/** A specialization of ValueContainer to hold a pointer to
+ * an int
+ */
+typedef ValueContainer<int*> ValueContainerInt;
+/** A set of ValueItems used by multi-value validator functions
+ */
+typedef std::deque<ValueItem> ValueList;
+
+/** A callback for validating a single value
+ */
+typedef bool (*Validator)(ServerConfig* conf, const char*, const char*, ValueItem&);
+/** A callback for validating multiple value entries
+ */
+typedef bool (*MultiValidator)(ServerConfig* conf, const char*, char**, ValueList&, int*);
+/** A callback indicating the end of a group of entries
+ */
+typedef bool (*MultiNotify)(ServerConfig* conf, const char*);
+
+/** Holds a core configuration item and its callbacks
+ */
struct InitialConfig
{
char* tag;
char* value;
- void* val;
+ char* default_value;
+ ValueContainerBase* val;
ConfigDataType datatype;
Validator validation_function;
};
+/** Holds a core configuration item and its callbacks
+ * where there may be more than one item
+ */
struct MultiConfig
{
- const char* tag;
- char* items[12];
- int datatype[12];
+ const char* tag;
+ char* items[13];
+ char* items_default[13];
+ int datatype[13];
MultiNotify init_function;
MultiValidator validation_function;
MultiNotify finish_function;
};
+/** A set of oper types
+ */
+typedef std::map<irc::string,char*> opertype_t;
+
+/** A Set of oper classes
+ */
+typedef std::map<irc::string,char*> operclass_t;
+
+
/** This class holds the bulk of the runtime configuration for the ircd.
* It allows for reading new config values, accessing configuration files,
* and storage of the configuration data needed to run the ircd, such as
* the servername, connect classes, /ADMIN data, MOTDs and filenames etc.
*/
-class ServerConfig : public Extensible
+class CoreExport ServerConfig : public Extensible
{
private:
+ /** Creator/owner
+ */
+ InspIRCd* ServerInstance;
+
/** This variable holds the names of all
* files included from the main one. This
* is used to make sure that no files are
*/
bool ParseLine(ConfigDataHash &target, std::string &line, long linenumber, std::ostringstream &errorstream);
+ /** Process an include directive
+ */
bool DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream);
/** Check that there is only one of each configuration item
bool CheckOnce(char* tag, bool bail, userrec* user);
public:
+
+ InspIRCd* GetInstance();
/** This holds all the information in the config file,
* it's indexed by tag name to a vector of key/values.
*/
ConfigDataHash config_data;
+ /** Max number of WhoWas entries per user.
+ */
+ int WhoWasGroupSize;
+
+ /** Max number of cumulative user-entries in WhoWas.
+ * When max reached and added to, push out oldest entry FIFO style.
+ */
+ int WhoWasMaxGroups;
+
+ /** Max seconds a user is kept in WhoWas before being pruned.
+ */
+ int WhoWasMaxKeep;
+
/** Holds the server name of the local server
* as defined by the administrator.
*/
*/
char PrefixQuit[MAXBUF];
+ /** The quit suffix in use, or an empty string
+ */
+ char SuffixQuit[MAXBUF];
+
+ /** The fixed quit message in use, or an empty string
+ */
+ char FixedQuit[MAXBUF];
+
/** The last string found within a <die> tag, or
* an empty string.
*/
*/
char ModPath[1024];
- /** The temporary directory where modules are copied
- */
- char TempDir[1024];
-
/** The full pathname to the executable, as
* given in argv[0] when the program starts.
*/
*/
bool AllowHalfop;
+ /** If this is set to true, then mode lists (e.g
+ * MODE #chan b) are hidden from unprivileged
+ * users.
+ */
+ bool HideModeLists[256];
+
+ /** If this is set to true, then channel operators
+ * are exempt from this channel mode. Used for +Sc etc.
+ */
+ bool ExemptChanOps[256];
+
/** The number of seconds the DNS subsystem
* will wait before timing out any request.
*/
*/
bool HideBans;
+ /** Announce invites to the channel with a server notice
+ */
+ bool AnnounceInvites;
+
/** If this is enabled then operators will
* see invisible (+i) channels in /whois.
*/
*/
char HideWhoisServer[MAXBUF];
- /** A list of IP addresses the server is listening
- * on.
+ /** Set to a non empty string to obfuscate nicknames prepended to a KILL.
*/
- char addrs[MAXBUF][255];
+ char HideKillsServer[MAXBUF];
/** The MOTD file, cached in a file_cache type.
*/
*/
std::vector<std::string> module_names;
- /** A list of ports which the server is listening on
- */
- int ports[255];
-
- /** A list of the file descriptors for the listening client ports
+ /** A list of the classes for listening client ports
*/
- int openSockfd[MAX_DESCRIPTORS];
+ std::vector<ListenSocket*> ports;
/** Boolean sets of which modules implement which functions
*/
*/
std::map<int,Module*> IOHookModule;
+ std::map<InspSocket*, Module*> SocketIOHookModule;
+
/** The 005 tokens of this server (ISUPPORT)
* populated/repopulated upon loading or unloading
* modules.
*/
std::string data005;
+ std::vector<std::string> isupport;
/** STATS characters in this list are available
* only to operators.
*/
- char OperOnlyStats[MAXBUF];
+ char UserStats[MAXBUF];
/** The path and filename of the ircd.log file
*/
/** List of u-lined servers
*/
- std::vector<irc::string> ulines;
+ std::map<irc::string, bool> ulines;
/** Max banlist sizes for channels (the std::string is a glob)
*/
std::map<std::string,int> maxbans;
+ /** Directory where the inspircd binary resides
+ */
+ std::string MyDir;
+
/** If set to true, no user DNS lookups are to be performed
*/
bool NoUserDns;
- ServerConfig();
+ /** If set to true, provide syntax hints for unknown commands
+ */
+ bool SyntaxHints;
+
+ /** If set to true, users appear to quit then rejoin when their hosts change.
+ * This keeps clients synchronized properly.
+ */
+ bool CycleHosts;
+
+ /** If set to true, prefixed channel NOTICEs and PRIVMSGs will have the prefix
+ * added to the outgoing text for undernet style msg prefixing.
+ */
+ bool UndernetMsgPrefix;
+
+ /** If set to true, the full nick!user@host will be shown in the TOPIC command
+ * for who set the topic last. If false, only the nick is shown.
+ */
+ bool FullHostInTopic;
+
+ /** All oper type definitions from the config file
+ */
+ opertype_t opertypes;
+
+ /** All oper class definitions from the config file
+ */
+ operclass_t operclass;
+
+ /** Saved argv from startup
+ */
+ char** argv;
+
+ /** Saved argc from startup
+ */
+ int argc;
+
+ /** Max channels per user
+ */
+ unsigned int MaxChans;
+
+ /** Oper max channels per user
+ */
+ unsigned int OperMaxChans;
+
+ /** Construct a new ServerConfig
+ */
+ ServerConfig(InspIRCd* Instance);
- /** Clears the include stack in preperation for
- * a Read() call.
+ /** Clears the include stack in preperation for a Read() call.
*/
void ClearStack();
+ /** Update the 005 vector
+ */
+ void Update005();
+
+ /** Send the 005 numerics (ISUPPORT) to a user
+ */
+ void Send005(userrec* user);
+
/** Read the entire configuration into memory
* and initialize this class. All other methods
* should be used only by the core.
*/
void Read(bool bail, userrec* user);
+ /** Read a file into a file_cache object
+ */
+ bool ReadFile(file_cache &F, const char* fname);
+
+ /** Load 'filename' into 'target', with the new config parser everything is parsed into
+ * tag/key/value at load-time rather than at read-value time.
+ */
+
+ /** Report a configuration error given in errormessage.
+ * @param bail If this is set to true, the error is sent to the console, and the program exits
+ * @param user If this is set to a non-null value, and bail is false, the errors are spooled to
+ * this user as SNOTICEs.
+ * If the parameter is NULL, the messages are spooled to all users via WriteOpers as SNOTICEs.
+ */
+ void ReportConfigError(const std::string &errormessage, bool bail, userrec* user);
+
/** Load 'filename' into 'target', with the new config parser everything is parsed into
* tag/key/value at load-time rather than at read-value time.
*/
bool LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream);
+
+ /** Load 'filename' into 'target', with the new config parser everything is parsed into
+ * tag/key/value at load-time rather than at read-value time.
+ */
bool LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream);
/* Both these return true if the value existed or false otherwise */
- /* Writes 'length' chars into 'result' as a string */
- bool ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length);
- bool ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result);
+ /** Writes 'length' chars into 'result' as a string
+ */
+ bool ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds = false);
+ bool ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds = false);
+
+ /** Writes 'length' chars into 'result' as a string
+ */
+ bool ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds = false);
+ bool ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, std::string &result, bool allow_linefeeds = false);
- /* Tries to convert the value to an integer and write it to 'result' */
+ /** Tries to convert the value to an integer and write it to 'result'
+ */
bool ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result);
+ bool ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result);
+ /** Tries to convert the value to an integer and write it to 'result'
+ */
bool ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result);
+ bool ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result);
- /* Returns true if the value exists and has a true value, false otherwise */
+ /** Returns true if the value exists and has a true value, false otherwise
+ */
bool ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index);
+ bool ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index);
+ /** Returns true if the value exists and has a true value, false otherwise
+ */
bool ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index);
+ bool ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index);
- /* Returns the number of occurences of tag in the config file */
+ /** Returns the number of occurences of tag in the config file
+ */
int ConfValueEnum(ConfigDataHash &target, const char* tag);
+ /** Returns the number of occurences of tag in the config file
+ */
int ConfValueEnum(ConfigDataHash &target, const std::string &tag);
- /* Returns the numbers of vars inside the index'th 'tag in the config file */
+ /** Returns the numbers of vars inside the index'th 'tag in the config file
+ */
int ConfVarEnum(ConfigDataHash &target, const char* tag, int index);
+ /** Returns the numbers of vars inside the index'th 'tag in the config file
+ */
int ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index);
Module* GetIOHook(int port);
bool AddIOHook(int port, Module* iomod);
bool DelIOHook(int port);
+ Module* GetIOHook(InspSocket* is);
+ bool AddIOHook(Module* iomod, InspSocket* is);
+ bool DelIOHook(InspSocket* is);
+
+ std::string GetFullProgDir();
+ static bool DirValid(const char* dirandfile);
+ static char* CleanFilename(char* name);
+ static bool FileExists(const char* file);
+
};
-bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance);
+CoreExport bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance);
+
+bool InitTypes(ServerConfig* conf, const char* tag);
+bool InitClasses(ServerConfig* conf, const char* tag);
+bool DoType(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
+bool DoClass(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
+bool DoneClassesAndTypes(ServerConfig* conf, const char* tag);
#endif
projects / user / henk / code / inspircd.git / blobdiff