X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fconfigparser.cpp;h=b965bc0155c801079303ffe4f9647ac76f50b7f0;hb=9ad873886e518bf3621a88e8c48607ab79020c0a;hp=efcc6c68bb7859a00b1fb71ee397a20a438e00ff;hpb=0d4138631c4f259394e175c9a68257bb16ca4502;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/configparser.cpp b/src/configparser.cpp index efcc6c68b..b965bc015 100644 --- a/src/configparser.cpp +++ b/src/configparser.cpp @@ -21,13 +21,87 @@ #include #include "configparser.h" +enum ParseFlags +{ + // Legacy config parsing should be used. + FLAG_USE_COMPAT = 1, + + // Executable includes are disabled. + FLAG_NO_EXEC = 2, + + // All includes are disabled. + FLAG_NO_INC = 4 +}; + +// Represents the position within a config file. +struct FilePosition +{ + // The name of the file which is being read. + std::string name; + + // The line of the file that this position points to. + unsigned int line; + + // The column of the file that this position points to. + unsigned int column; + + FilePosition(const std::string& Name) + : name(Name) + , line(1) + , column(1) + { + } + + /** Returns a string that represents this file position. */ + std::string str() + { + return name + ":" + ConvToStr(line) + ":" + ConvToStr(column); + } +}; + +// RAII wrapper for FILE* which closes the file when it goes out of scope. +class FileWrapper +{ + private: + // Whether this file handle should be closed with pclose. + bool close_with_pclose; + + // The file handle which is being wrapped. + FILE* const file; + + public: + FileWrapper(FILE* File, bool CloseWithPClose = false) + : close_with_pclose(CloseWithPClose) + , file(File) + { + } + + // Operator which determines whether the file is open. + operator bool() { return (file != NULL); } + + // Operator which retrieves the underlying FILE pointer. + operator FILE*() { return file; } + + ~FileWrapper() + { + if (!file) + return; + + if (close_with_pclose) + pclose(file); + else + fclose(file); + } +}; + + struct Parser { ParseStack& stack; int flags; FILE* const file; - fpos current; - fpos last_tag; + FilePosition current; + FilePosition last_tag; reference tag; int ungot; std::string mandatory_tag; @@ -52,11 +126,11 @@ struct Parser else if (ch == '\n') { current.line++; - current.col = 0; + current.column = 0; } else { - current.col++; + current.column++; } return ch; } @@ -200,7 +274,7 @@ struct Parser throw CoreException("Empty tag name"); ConfigItems* items; - tag = ConfigTag::create(name, current.filename, current.line, items); + tag = ConfigTag::create(name, current.name, current.line, items); while (kv(items)) { @@ -320,9 +394,30 @@ void ParseStack::DoInclude(ConfigTag* tag, int flags) flags |= FLAG_NO_INC; if (tag->getBool("noexec", false)) flags |= FLAG_NO_EXEC; + if (!ParseFile(ServerInstance->Config->Paths.PrependConfig(name), flags, mandatorytag)) throw CoreException("Included"); } + else if (tag->readString("directory", name)) + { + if (tag->getBool("noinclude", false)) + flags |= FLAG_NO_INC; + if (tag->getBool("noexec", false)) + flags |= FLAG_NO_EXEC; + + const std::string includedir = ServerInstance->Config->Paths.PrependConfig(name); + std::vector files; + if (!FileSystem::GetFileList(includedir, files, "*.conf")) + throw CoreException("Unable to read directory for include: " + includedir); + + std::sort(files.begin(), files.end()); + for (std::vector::const_iterator iter = files.begin(); iter != files.end(); ++iter) + { + const std::string path = includedir + '/' + *iter; + if (!ParseFile(path, flags, mandatorytag)) + throw CoreException("Included"); + } + } else if (tag->readString("executable", name)) { if (flags & FLAG_NO_EXEC) @@ -331,6 +426,7 @@ void ParseStack::DoInclude(ConfigTag* tag, int flags) flags |= FLAG_NO_INC; if (tag->getBool("noexec", true)) flags |= FLAG_NO_EXEC; + if (!ParseFile(name, flags, mandatorytag, true)) throw CoreException("Included"); } @@ -535,14 +631,14 @@ unsigned long ConfigTag::getDuration(const std::string& key, unsigned long def, if (!readString(key, duration)) return def; - if (!InspIRCd::IsValidDuration(duration)) + unsigned long ret; + if (!InspIRCd::Duration(duration, ret)) { ServerInstance->Logs->Log("CONFIG", LOG_DEFAULT, "Value of <" + tag + ":" + key + "> at " + getTagLocation() + " is not a duration; value set to " + ConvToStr(def) + "."); return def; } - unsigned long ret = InspIRCd::Duration(duration); CheckRange(tag, key, ret, def, min, max); return ret; }