* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/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 <map>
#include "inspircd.h"
-#include "globals.h"
#include "modules.h"
#include "socketengine.h"
#include "socket.h"
/* Required forward definitions */
class ServerConfig;
+class ServerLimits;
class InspIRCd;
class BufferedSocket;
-/** Types of data in the core config
+/** A cached text file stored with its contents as lines
*/
-enum ConfigDataType
-{
- DT_NOTHING = 0, /* No data */
- DT_INTEGER = 1, /* Integer */
- DT_CHARPTR = 2, /* Char pointer */
- DT_BOOLEAN = 3, /* Boolean */
- DT_ALLOW_NEWLINE = 128 /* New line characters allowed */
-};
+typedef std::vector<std::string> file_cache;
-/** 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.
+/** A configuration key and value pair
*/
-class ValueItem
-{
- /** Actual data */
- std::string v;
- public:
- /** Initialize with an int */
- ValueItem(int value);
- /** Initialize with a bool */
- ValueItem(bool value);
- /** Initialize with a char pointer */
- ValueItem(char* value);
- /** Change value to a char pointer */
- void Set(char* value);
- /** Change value to a const char pointer */
- void Set(const char* val);
- /** Change value to an int */
- void Set(int value);
- /** Get value as an int */
- int GetInteger();
- /** Get value as a string */
- char* GetString();
- /** Get value as a bool */
- bool GetBool();
-};
+typedef std::pair<std::string, std::string> KeyVal;
-/** The base class of the container 'ValueContainer'
- * used internally by the core to hold core values.
- */
-class ValueContainerBase
+struct CoreExport ConfigTag : public refcountbase
{
- public:
- /** Constructor */
- ValueContainerBase() { }
- /** Destructor */
- virtual ~ValueContainerBase() { }
-};
+ const std::string tag;
+ const std::string src_name;
+ const int src_line;
+ std::vector<KeyVal> items;
-/** 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
-{
- /** Contained item */
- T val;
- public:
+ ConfigTag(const std::string& Tag, const std::string& file, int line)
+ : tag(Tag), src_name(file), src_line(line) {}
- /** Initialize with nothing */
- ValueContainer()
- {
- val = NULL;
- }
+ std::string getString(const std::string& key, const std::string& def = "");
+ long getInt(const std::string& key, long def = 0);
+ double getFloat(const std::string& key, double def = 0);
+ bool getBool(const std::string& key, bool def = false);
- /** Initialize with a value of type T */
- ValueContainer(T Val)
- {
- val = Val;
- }
+ bool readString(const std::string& key, std::string& value, bool allow_newline = false);
- /** Change value to type T of size s */
- void Set(T newval, size_t s)
- {
- memcpy(val, newval, s);
- }
+ std::string getTagLocation();
};
-/** 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.
+/** An entire config file, built up of KeyValLists
*/
-typedef ValueContainer<char*> ValueContainerChar;
+typedef std::multimap<std::string, reference<ConfigTag> > ConfigDataHash;
-/** 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;
+typedef std::map<std::string, reference<ConfigTag> > TagIndex;
-/** 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
+/** Defines the server's length limits on various length-limited
+ * items such as topics, nicknames, channel names etc.
*/
-typedef bool (*MultiNotify)(ServerConfig* conf, const char*);
-
-/** Holds a core configuration item and its callbacks
- */
-struct InitialConfig
+class ServerLimits
{
- /** Tag name */
- char* tag;
- /** Value name */
- char* value;
- /** Default, if not defined */
- char* default_value;
- /** Value containers */
- ValueContainerBase* val;
- /** Data types */
- ConfigDataType datatype;
- /** Validation function */
- Validator validation_function;
-};
+ public:
+ /** Maximum nickname length */
+ size_t NickMax;
+ /** Maximum channel length */
+ size_t ChanMax;
+ /** Maximum number of modes per line */
+ size_t MaxModes;
+ /** Maximum length of ident, not including ~ etc */
+ size_t IdentMax;
+ /** Maximum length of a quit message */
+ size_t MaxQuit;
+ /** Maximum topic length */
+ size_t MaxTopic;
+ /** Maximum kick message length */
+ size_t MaxKick;
+ /** Maximum GECOS (real name) length */
+ size_t MaxGecos;
+ /** Maximum away message length */
+ size_t MaxAway;
+
+ /** Creating the class initialises it to the defaults
+ * as in 1.1's ./configure script. Reading other values
+ * from the config will change these values.
+ */
+ ServerLimits() : NickMax(31), ChanMax(64), MaxModes(20), IdentMax(12), MaxQuit(255), MaxTopic(307), MaxKick(255), MaxGecos(128), MaxAway(200)
+ {
+ }
-/** Holds a core configuration item and its callbacks
- * where there may be more than one item
- */
-struct MultiConfig
-{
- /** Tag name */
- const char* tag;
- /** One or more items within tag */
- char* items[17];
- /** One or more defaults for items within tags */
- char* items_default[17];
- /** One or more data types */
- int datatype[17];
- /** Initialization function */
- MultiNotify init_function;
- /** Validation function */
- MultiValidator validation_function;
- /** Completion function */
- MultiNotify finish_function;
+ /** Finalises the settings by adding one. This allows for them to be used as-is
+ * without a 'value+1' when using the std::string assignment methods etc.
+ */
+ void Finalise()
+ {
+ NickMax++;
+ ChanMax++;
+ IdentMax++;
+ MaxQuit++;
+ MaxTopic++;
+ MaxKick++;
+ MaxGecos++;
+ MaxAway++;
+ }
};
-/** 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 CoreExport ServerConfig : public Extensible
+class CoreExport ServerConfig
{
private:
- /** Creator/owner pointer
- */
- 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
- * recursively included.
- */
- std::vector<std::string> include_stack;
+ void CrossCheckOperClassType();
+ void CrossCheckConnectBlocks(ServerConfig* current);
- /** This private method processes one line of
- * configutation, appending errors to errorstream
- * and setting error if an error has occured.
- */
- bool ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream);
-
- /** Process an include directive
+ public:
+ /** Error stream, contains error output from any failed configuration parsing.
*/
- bool DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream);
+ std::stringstream errstr;
- /** Check that there is only one of each configuration item
- */
- bool CheckOnce(char* tag);
-
- public:
+ /** True if this configuration is valid enough to run with */
+ bool valid;
/** Used to indicate who we announce invites to on a channel */
enum InviteAnnounceState { INVITE_ANNOUNCE_NONE, INVITE_ANNOUNCE_ALL, INVITE_ANNOUNCE_OPS, INVITE_ANNOUNCE_DYNAMIC };
- /** Pointer to function that validates dns server addresses (can be changed depending on platform) */
- Validator DNSServerValidator;
+ /** Not used any more as it is named, can probably be removed or renamed.
+ */
+ int DoDownloads();
- 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;
+ /** Length limits, see definition of ServerLimits class
+ */
+ ServerLimits Limits;
+
+ /** Clones CIDR range for ipv4 (0-32)
+ * Defaults to 32 (checks clones on all IPs seperately)
+ */
+ int c_ipv4_range;
+
+ /** Clones CIDR range for ipv6 (0-128)
+ * Defaults to 128 (checks on all IPs seperately)
+ */
+ int c_ipv6_range;
+
/** Max number of WhoWas entries per user.
*/
int WhoWasGroupSize;
*/
int WhoWasMaxKeep;
+ /** Both for set(g|u)id.
+ */
+ std::string SetUser;
+ std::string SetGroup;
+
/** Holds the server name of the local server
* as defined by the administrator.
*/
- char ServerName[MAXBUF];
+ std::string ServerName;
/** Notice to give to users when they are Xlined
*/
- char MoronBanner[MAXBUF];
-
+ std::string MoronBanner;
+
/* Holds the network name the local server
* belongs to. This is an arbitary field defined
* by the administrator.
*/
- char Network[MAXBUF];
+ std::string Network;
/** Holds the description of the local server
* as defined by the administrator.
*/
- char ServerDesc[MAXBUF];
+ std::string ServerDesc;
/** Holds the admin's name, for output in
* the /ADMIN command.
*/
- char AdminName[MAXBUF];
+ std::string AdminName;
/** Holds the email address of the admin,
* for output in the /ADMIN command.
*/
- char AdminEmail[MAXBUF];
+ std::string AdminEmail;
/** Holds the admin's nickname, for output
* in the /ADMIN command
*/
- char AdminNick[MAXBUF];
+ std::string AdminNick;
/** The admin-configured /DIE password
*/
- char diepass[MAXBUF];
+ std::string diepass;
/** The admin-configured /RESTART password
*/
- char restartpass[MAXBUF];
+ std::string restartpass;
+
+ /** The hash method for *BOTH* the die and restart passwords.
+ */
+ std::string powerhash;
/** The pathname and filename of the message of the
* day file, as defined by the administrator.
*/
- char motd[MAXBUF];
+ std::string motd;
/** The pathname and filename of the rules file,
* as defined by the administrator.
*/
- char rules[MAXBUF];
+ std::string rules;
/** The quit prefix in use, or an empty string
*/
- char PrefixQuit[MAXBUF];
+ std::string PrefixQuit;
/** The quit suffix in use, or an empty string
*/
- char SuffixQuit[MAXBUF];
+ std::string SuffixQuit;
/** The fixed quit message in use, or an empty string
*/
- char FixedQuit[MAXBUF];
+ std::string FixedQuit;
+
+ /** The part prefix in use, or an empty string
+ */
+ std::string PrefixPart;
+
+ /** The part suffix in use, or an empty string
+ */
+ std::string SuffixPart;
+
+ /** The fixed part message in use, or an empty string
+ */
+ std::string FixedPart;
/** The last string found within a <die> tag, or
* an empty string.
*/
- char DieValue[MAXBUF];
+ std::string DieValue;
/** The DNS server to use for DNS queries
*/
- char DNSServer[MAXBUF];
+ std::string DNSServer;
+
+ /** Pretend disabled commands don't exist.
+ */
+ bool DisabledDontExist;
/** This variable contains a space-seperated list
* of commands which are disabled by the
* administrator of the server for non-opers.
*/
- char DisabledCommands[MAXBUF];
+ std::string DisabledCommands;
+
+ /** This variable identifies which usermodes have been diabled.
+ */
+
+ char DisabledUModes[64];
+
+ /** This variable identifies which chanmodes have been disabled.
+ */
+ char DisabledCModes[64];
/** The full path to the modules directory.
* This is either set at compile time, or
* overridden in the configuration file via
* the <options> tag.
*/
- char ModPath[1024];
-
- /** The full pathname to the executable, as
- * given in argv[0] when the program starts.
- */
- char MyExecutable[1024];
+ std::string ModPath;
/** The file handle of the logfile. If this
* value is NULL, the log file is not open,
* foreground.
*/
bool nofork;
-
+
/** If this value if true then all log
* messages will be output, regardless of
* the level given in the config file.
* option.
*/
bool forcedebug;
-
+
/** If this is true then log output will be
* written to the logfile. This is the default.
* If you put -nolog on the commandline then
*/
bool writelog;
+ /** If set to true, then all opers on this server are
+ * shown with a generic 'is an IRC operator' line rather
+ * than the oper type. Oper types are still used internally.
+ */
+ bool GenericOper;
+
+ /** If this value is true, banned users (+b, not extbans) will not be able to change nick
+ * if banned on any channel, nor to message them.
+ */
+ bool RestrictBannedUsers;
+
/** If this value is true, halfops have been
* enabled in the configuration file.
*/
*/
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.
*/
*/
int debugging;
- /** The loglevel in use by the IRC server
- */
- int LogLevel;
-
/** How many seconds to wait before exiting
* the program when /DIE is correctly issued.
*/
/** Set to a non-empty string to obfuscate the server name of users in WHOIS
*/
- char HideWhoisServer[MAXBUF];
+ std::string HideWhoisServer;
/** Set to a non empty string to obfuscate nicknames prepended to a KILL.
*/
- char HideKillsServer[MAXBUF];
+ std::string HideKillsServer;
/** The MOTD file, cached in a file_cache type.
*/
/** The full pathname and filename of the PID
* file as defined in the configuration.
*/
- char PID[1024];
+ std::string PID;
/** The connect classes in use by the IRC server.
*/
ClassVector Classes;
- /** A list of module names (names only, no paths)
- * which are currently loaded by the server.
- */
- std::vector<std::string> module_names;
-
- /** A list of the classes for listening client ports
- */
- std::vector<ListenSocket*> ports;
-
- /** Boolean sets of which modules implement which functions
- */
- char implement_lists[255][255];
-
- /** Global implementation list
- */
- char global_implementation[255];
-
- /** A list of ports claimed by IO Modules
- */
- std::map<int,Module*> IOHookModule;
-
- std::map<BufferedSocket*, Module*> SocketIOHookModule;
-
/** The 005 tokens of this server (ISUPPORT)
* populated/repopulated upon loading or unloading
* modules.
/** STATS characters in this list are available
* only to operators.
*/
- char UserStats[MAXBUF];
-
+ std::string UserStats;
+
/** The path and filename of the ircd.log file
*/
std::string logpath;
/** Default channel modes
*/
- char DefaultModes[MAXBUF];
+ std::string DefaultModes;
/** Custom version string, which if defined can replace the system info in VERSION.
*/
- char CustomVersion[MAXBUF];
+ std::string CustomVersion;
/** List of u-lined servers
*/
/** All oper type definitions from the config file
*/
- opertype_t opertypes;
+ TagIndex opertypes;
/** All oper class definitions from the config file
*/
- operclass_t operclass;
+ TagIndex operclass;
/** Saved argv from startup
*/
* makes code simpler. 0AA, 1BB etc with letters are reserved
* for services use.
*/
- int sid;
+ std::string sid;
- /** Construct a new ServerConfig
+ /** True if we have been told to run the testsuite from the commandline,
+ * rather than entering the mainloop.
*/
- ServerConfig(InspIRCd* Instance);
+ bool TestSuite;
- /** Clears the include stack in preperation for a Read() call.
+ /** Construct a new ServerConfig
*/
- void ClearStack();
+ ServerConfig();
/** Get server ID as string with required leading zeroes
*/
* and initialize this class. All other methods
* should be used only by the core.
*/
- void Read(bool bail, User* user);
+ void Read();
+
+ /** Apply configuration changes from the old configuration.
+ */
+ void Apply(ServerConfig* old, const std::string &useruid);
+ void ApplyModules(User* user);
+
+ void Fill();
/** Read a file into a file_cache object
*/
- bool ReadFile(file_cache &F, const char* fname);
+ bool ReadFile(file_cache &F, const std::string& fname);
- /** 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.
+ /* Returns true if the given string starts with a windows drive letter
*/
- void ReportConfigError(const std::string &errormessage, bool bail, User* user);
+ bool StartsWithWindowsDriveLetter(const std::string &path);
/** 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);
+ bool LoadConf(FILE* &conf, const char* filename, bool allowexeinc);
/** 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 allow_linefeeds = false);
- /** Writes 'length' chars into 'result' as a string
- */
- 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);
- /** Writes 'length' chars into 'result' as a string
- */
- 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'
- */
- bool ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result);
- /** Tries to convert the value to an integer and write it to '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);
- /** 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, const std::string &default_value, int index, int &result);
-
- /** 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);
- /** Returns true if the value exists and has a true value, false otherwise
- */
- 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);
- /** 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, const std::string &default_value, int index);
-
- /** 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
- */
- 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);
-
- /** Get a pointer to the module which has hooked the given port.
- * @parameter port Port number
- * @return Returns a pointer to the hooking module, or NULL
- */
- Module* GetIOHook(int port);
+ bool LoadConf(FILE* &conf, const std::string &filename, bool allowexeinc);
- /** Hook a module to a client port, so that it can receive notifications
- * of low-level port activity.
- * @param port The port number
- * @param Module the module to hook to the port
- * @return True if the hook was successful.
- */
- bool AddIOHook(int port, Module* iomod);
+ ConfigTag* ConfValue(const std::string& tag, int offset = 0);
- /** Delete a module hook from a client port.
- * @param port The port to detatch from
- * @return True if successful
- */
- bool DelIOHook(int port);
-
- /** Get a pointer to the module which has hooked the given BufferedSocket class.
- * @parameter port Port number
- * @return Returns a pointer to the hooking module, or NULL
- */
- Module* GetIOHook(BufferedSocket* is);
-
- /** Hook a module to an BufferedSocket class, so that it can receive notifications
- * of low-level socket activity.
- * @param iomod The module to hook to the socket
- * @param is The BufferedSocket to attach to
- * @return True if the hook was successful.
- */
- bool AddIOHook(Module* iomod, BufferedSocket* is);
-
- /** Delete a module hook from an BufferedSocket.
- * @param is The BufferedSocket to detatch from.
- * @return True if the unhook was successful
- */
- bool DelIOHook(BufferedSocket* is);
-
- /** Returns the fully qualified path to the inspircd directory
- * @return The full program directory
- */
- std::string GetFullProgDir();
-
- /** Returns true if a directory is valid (within the modules directory).
- * @param dirandfile The directory and filename to check
- * @return True if the directory is valid
- */
- static bool DirValid(const char* dirandfile);
+ bool ApplyDisabledCommands(const std::string& data);
/** Clean a filename, stripping the directories (and drives) from string.
* @param name Directory to tidy
* @return The cleaned filename
*/
- static char* CleanFilename(char* name);
+ static const char* CleanFilename(const char* name);
/** Check if a file exists.
* @param file The full path to a file
* @return True if the file exists and is readable.
*/
static bool FileExists(const char* file);
-
-};
-
-/** Initialize the disabled commands list
- */
-CoreExport bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance);
-
-/** Initialize the oper types
- */
-bool InitTypes(ServerConfig* conf, const char* tag);
-
-/** Initialize the oper classes
- */
-bool InitClasses(ServerConfig* conf, const char* tag);
-
-/** Initialize an oper type
- */
-bool DoType(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
-
-/** Initialize an oper class
- */
-bool DoClass(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
-/** Finish initializing the oper types and classes
- */
-bool DoneClassesAndTypes(ServerConfig* conf, const char* tag);
+ /** If this value is true, invites will bypass more than just +i
+ */
+ bool InvBypassModes;
+};
#endif
-
projects / user / henk / code / inspircd.git / blobdiff