Roxen.git/server/base_server/roxenloader.pike:34cc1c3ebdea83381f150cc24dcc924295969843

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3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 // This file is part of Roxen WebServer. // Copyright © 1996 - 2009, Roxen IS. // // Roxen bootstrap program. // $Id$ #define LocaleString Locale.DeferredLocale|string mixed x = Calendar.Timezone; // #"!¤&"¤%/"&#¤!%#¤&# // #pragma strict_types // Sets up the roxen environment. Including custom functions like spawne(). #include <stat.h> #include <config.h> // // NOTE: // This file uses replace_master(). This implies that the // master() efun when used in this file will return the old // master and not the new one. // private __builtin.__master new_master; constant s = spider; // compatibility // Enable decoding of wide string data from mysql. // Disabled since it isn't compatible enough - has to be enabled on a // per-connection basis through the charset argument. /mast //#define ENABLE_MYSQL_UNICODE_MODE int remove_dumped; string configuration_dir; int once_mode; #define werror roxen_perror constant cvs_version="$Id$"; int pid = getpid(); Stdio.File stderr = Stdio.File("stderr"); #if !constant(uname) #ifdef __NT__ mapping uname() { return ([ "machine":"NT", "release":"unknown", "sysname":"NT", "nodename":gethostname(), "version":"unknown", ]); } #else mapping uname() { return ([ "machine":"unknown", "release":"unknown", "sysname":"unknown", "nodename":gethostname(), "version":"unknown", ]); } #endif #endif mapping(int:string) pwn=([]); string pw_name(int uid) { #if !constant(getpwuid) return "uid #"+uid; #else if(pwn[uid]) return pwn[uid]; return pwn[uid]=([array(string)]getpwuid(uid)||((""+uid)/":"))[0]; #endif } #if !constant(getppid) int getppid() { return -1; } #endif #if efun(syslog) #define LOG_CONS (1<<0) #define LOG_NDELAY (1<<1) #define LOG_PERROR (1<<2) #define LOG_PID (1<<3) #define LOG_AUTH (1<<0) #define LOG_AUTHPRIV (1<<1) #define LOG_CRON (1<<2) #define LOG_DAEMON (1<<3) #define LOG_KERN (1<<4) #define LOG_LOCAL (1<<5) #define LOG_LOCAL1 (1<<6) #define LOG_LOCAL2 (1<<7) #define LOG_LOCAL3 (1<<8) #define LOG_LOCAL4 (1<<9) #define LOG_LOCAL5 (1<<10) #define LOG_LOCAL6 (1<<11) #define LOG_LOCAL7 (1<<12) #define LOG_LPR (1<<13) #define LOG_MAIL (1<<14) #define LOG_NEWS (1<<15) #define LOG_SYSLOG (1<<16) #define LOG_USER (1<<17) #define LOG_UUCP (1<<18) #define LOG_EMERG (1<<0) #define LOG_ALERT (1<<1) #define LOG_CRIT (1<<2) #define LOG_ERR (1<<3) #define LOG_WARNING (1<<4) #define LOG_NOTICE (1<<5) #define LOG_INFO (1<<6) #define LOG_DEBUG (1<<7) int use_syslog, loggingfield; #endif //! The path to the server directory, without trailing slash. If //! available, this is the logical path without following symlinks (as //! opposed to what @[getcwd] returns). //! //! @note //! @[getcwd] should be used when the server directory is combined //! with a path that may contain "..". The main reason is to keep //! compatibility, and in extension for the sake of consistency. string server_dir = lambda () { string cwd = getcwd(); #ifdef __NT__ cwd = replace ("\\", "/"); #endif if (has_suffix (cwd, "/")) report_warning ("Warning: Server directory is a root dir " "(or getcwd() misbehaves): %O\n", cwd); string check_dir (string d) { while (has_suffix (d, "/")) d = d[..<2]; #if constant (resolvepath) if (resolvepath (d) == cwd) return d; #else if (cd (d)) { if (getcwd() == cwd) return d; else cd (cwd); } #endif return 0; }; if (string env_pwd = getenv ("PWD")) if (string res = check_dir (env_pwd)) return res; if (string res = check_dir (combine_path (__FILE__, "../.."))) return res; return cwd; }(); /* * Some efuns used by Roxen */ protected string last_id, last_from; string get_cvs_id(string from) { if(last_from == from) return last_id; last_from=from; catch { object f = open(from,"r"); string id; id = f->read(1024); if (sscanf (id, "%*s$""Id: %s $", id) == 2) { if(sscanf(id, "%*s,v %[0-9.] %*s", string rev) == 3) return last_id=" (rev "+rev+")"; // cvs if (sscanf (id, "%[0-9a-z]%*c", id) == 1) return last_id = " (" + id[..7] + ")"; // git } }; last_id = ""; return ""; } void add_cvs_ids(mixed to) { if (arrayp(to) && sizeof(to) >= 2 && !objectp(to[1]) && arrayp(to[1]) || objectp(to) && to->is_generic_error) to = to[1]; else if (!arrayp(to)) return; foreach(to, mixed q) if(arrayp(q) && sizeof(q) && stringp(q[0])) { string id = get_cvs_id(q[0]); catch (q[0] += id); } } int num_describe_backtrace = 0; // For statistics string describe_backtrace (mixed err, void|int linewidth) { num_describe_backtrace++; #ifdef RUN_SELF_TEST // Count this as a failure if it occurs during the self test. This // is somewhat blunt, but it should catch all the places (typically // in other threads) where we catch errors, log them, and continue. if (roxen) foreach (roxen->configurations, object/*(Configuration)*/ conf) if (object/*(RoxenModule)*/ mod = conf->get_provider ("roxen_test")) { mod->background_failure(); } #endif add_cvs_ids (err); return predef::describe_backtrace (err, 999999); } int co_num_call_out = 0; // For statistics int co_num_runs_001s = 0; int co_num_runs_005s = 0; int co_num_runs_015s = 0; int co_num_runs_05s = 0; int co_num_runs_1s = 0; int co_num_runs_5s = 0; int co_num_runs_15s = 0; int co_acc_time = 0; int co_acc_cpu_time = 0; mixed call_out(function f, float|int delay, mixed ... args) { return predef::call_out(class (function f) { int __hash() { return hash_value(f); } int `==(mixed g) { return f == g; } string _sprintf() { return sprintf("%O", f); } mixed `()(mixed ... args) { co_num_call_out++; mixed err, res; int start_hrtime = gethrtime(); float co_vtime = gauge { err = catch { res = f && f(@args); }; }; float co_rtime = (gethrtime() - start_hrtime)/1E6; if (co_rtime > 0.01) co_num_runs_001s++; if (co_rtime > 0.05) co_num_runs_005s++; if (co_rtime > 0.15) co_num_runs_015s++; if (co_rtime > 0.50) co_num_runs_05s++; if (co_rtime > 1.00) co_num_runs_1s++; if (co_rtime > 5.00) co_num_runs_5s++; if (co_rtime > 15.00) co_num_runs_15s++; co_acc_cpu_time += (int)(1E6*co_vtime); co_acc_time += (int)(1E6*co_rtime); if (err) throw(err); return res; } }(f), delay, @args); } protected int(0..5) last_was_change; int(2..2147483647) roxen_started = [int(2..2147483647)]time(); float roxen_started_flt = time(time()); string short_time() { if( last_was_change>0 ) switch( last_was_change-- ) { default: return " : "; case 5: float up = time(roxen_started)-roxen_started_flt; if( up > 3600 ) { return sprintf( "%2dd%2dh%2dm : ", (int)up/86400, (((int)up/3600)%24), ((int)up/60)%60); } return sprintf( "%2dm%4.1fs : ",((int)up/60)%60, up%60 ); } mapping l = localtime( time( ) ); string ct = sprintf("%2d:%02d:%02d : ", l->hour, l->min, l->sec ); last_was_change=5; return ct; } //! @decl void werror(string format, mixed ... args) //! @appears werror //! @decl void roxen_perror(string format, mixed ... args) //! @appears roxen_perror protected int last_was_nl = 1; // Used to print error/debug messages void roxen_perror(sprintf_format format, sprintf_args ... args) { if(sizeof(args)) format=sprintf(format,@args); // "Delayed newlines": End a message with \b and start the next one // with \b to make them continue on the same line. If another // message gets in between, it still gets written on a new line. int delayed_nl; if (format == "\b") format = ""; else if (sizeof (format)) { if (format[0] == '\b') { if (last_was_nl == -1) last_was_nl = 0; format = format[1..]; } if (format[-1] == '\b') { delayed_nl = 1; format = format[..sizeof(format)-2]; } } if (!last_was_nl && (format != "")) { // Continuation line. int i = search(format, "\n"); if (i == -1) { stderr->write(string_to_utf8(format)); format = ""; if (delayed_nl) last_was_nl = -1; } else { stderr->write(string_to_utf8(format[..i])); format = format[i+1..]; last_was_nl = 1; } } if (sizeof(format)) { #if efun(syslog) syslog_report (format, LOG_DEBUG); #endif if (last_was_nl == -1) stderr->write("\n"); last_was_nl = format[-1] == '\n'; #ifdef RUN_SELF_TEST stderr->write( string_to_utf8( format ) ); #else array(string) a = format/"\n"; int i; a = map( a, string_to_utf8 ); for(i=0; i < sizeof(a)-1; i++) { stderr->write(short_time() + a[i] + "\n"); } if (!last_was_nl) { stderr->write(short_time() + a[-1]); } #endif } if (delayed_nl) last_was_nl = -1; } //! @appears mkdirhier //! Make a directory hierachy int mkdirhier(string from, int|void mode) { int r = 1; from = roxen_path( from + "x" ); // "x" keeps roxen_path from stripping trailing '/'. array(string) f=(from/"/"); string b=""; foreach(f[0..sizeof(f)-2], string a) { if (query_num_arg() > 1) { mkdir(b+a, mode); #if constant(chmod) Stdio.Stat stat = file_stat (b + a, 1); if (stat && stat[0] & ~mode) // Race here. Not much we can do about it at this point. :/ catch (chmod (b+a, [int]stat[0] & mode)); #endif } else mkdir(b+a); b+=a+"/"; } if(!r) return (file_stat(from)||({0,0}))[1] == -2; return 1; } // Roxen itself //! @ignore class Roxen { mixed query(string); void nwrite(string, int|void, int|void, void|mixed ...); } //! @endignore Roxen roxen; // The function used to report notices/debug/errors etc. function(string, int|void, int|void, void|mixed ...:void) nwrite; // Standin for nwrite until roxen is loaded. void early_nwrite(string s, int|void perr, int|void errtype, object|void mod, object|void conf) { report_debug(s); } /* * Code to get global configuration variable values from Roxen. */ mixed query(string arg) { if(!roxen) error("No roxen object!\n"); return roxen->query( arg ); } // used for debug messages. Sent to the administration interface and STDERR. void init_logger() { #if efun(syslog) int res; use_syslog = !! (query("LogA") == "syslog"); switch(query("LogST")) { case "Daemon": res = LOG_DAEMON; break; case "Local 0": res = LOG_LOCAL; break; case "Local 1": res = LOG_LOCAL1; break; case "Local 2": res = LOG_LOCAL2; break; case "Local 3": res = LOG_LOCAL3; break; case "Local 4": res = LOG_LOCAL4; break; case "Local 5": res = LOG_LOCAL5; break; case "Local 6": res = LOG_LOCAL6; break; case "Local 7": res = LOG_LOCAL7; break; case "User": res = LOG_USER; break; } loggingfield=0; switch(query("LogWH")) { /* Fallthrouh intentional */ case "All": loggingfield = loggingfield | LOG_INFO | LOG_NOTICE; case "Debug": loggingfield = loggingfield | LOG_DEBUG; case "Warnings": loggingfield = loggingfield | LOG_WARNING; case "Errors": loggingfield = loggingfield | LOG_ERR; case "Fatal": loggingfield = loggingfield | LOG_EMERG; } closelog(); openlog([string]query("LogNA"), ([int]query("LogSP")*LOG_PID)|([int]query("LogCO")*LOG_CONS), res); #endif } void report_debug(sprintf_format message, sprintf_args ... foo) //! @appears report_debug //! Print a debug message in the server's debug log. //! Shares argument prototype with @[sprintf()]. { if( sizeof( foo ) ) message = sprintf((string)message, @foo ); roxen_perror( message ); } array(object) find_module_and_conf_for_log( array(array) q ) { object conf, mod; for( int i = sizeof (q); i-- > 0; ) { if(!functionp([function]q[i][2])) continue; object o = function_object( [function]q[i][2] ); if(!o) continue; if( o->is_module ) { if( !mod ) mod = o; if (!conf && functionp (mod->my_configuration)) conf = ([function(void:object)]mod->my_configuration)(); } if( o->is_configuration ) { if( !conf ) conf = o; } if( conf ) break; } return ({ mod,conf }); } protected void syslog_report (string message, int level) { #if efun(syslog) if(use_syslog && (loggingfield&level)) foreach(message/"\n", message) syslog(level, replace(message+"\n", "%", "%%")); #endif } #define MC @find_module_and_conf_for_log(backtrace()) void report_warning(LocaleString|sprintf_format message, sprintf_args ... foo) //! @appears report_warning //! Report a warning message, that will show up in the server's debug log and //! in the event logs, along with the yellow exclamation mark warning sign. //! Shares argument prototype with @[sprintf()]. //! //! @seealso //! @[report_warning_sparsely], @[report_warning_for] { if( sizeof( foo ) ) message = sprintf((string)message, @foo ); nwrite([string]message,0,2,MC); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_WARNING); #endif } void report_notice(LocaleString|sprintf_format message, sprintf_args ... foo) //! @appears report_notice //! Report a status message of some sort for the server's debug log and event //! logs, along with the blue informational notification sign. Shares argument //! prototype with @[sprintf()]. //! //! @seealso //! @[report_notice_for] { if( sizeof( foo ) ) message = sprintf((string)message, @foo ); nwrite([string]message,0,1,MC); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_NOTICE); #endif } void report_error(LocaleString|sprintf_format message, sprintf_args ... foo) //! @appears report_error //! Report an error message, that will show up in the server's debug log and //! in the event logs, along with the red exclamation mark sign. Shares //! argument prototype with @[sprintf()]. //! //! @seealso //! @[report_error_sparsely], @[report_error_for] { if( sizeof( foo ) ) message = sprintf((string)message, @foo ); nwrite([string]message,0,3,MC); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_ERR); #endif } void report_fatal(sprintf_format message, sprintf_args ... foo) //! @appears report_fatal //! Print a fatal error message. //! //! @seealso //! @[report_fatal_for] { if( sizeof( foo ) ) message = sprintf((string)message, @foo ); nwrite(message,0,3,MC); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_EMERG); #endif } void report_warning_for (object/*(Configuration|RoxenModule)*/ where, LocaleString|sprintf_format message, sprintf_args ... args) //! @appears report_warning_for //! See @[report_error_for]. { if (sizeof (args)) message = sprintf (message, @args); nwrite (message, 0, 2, where && where->is_module && where, where && where->is_configuration && where); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_WARNING); #endif } void report_notice_for (object/*(Configuration|RoxenModule)*/ where, LocaleString|sprintf_format message, sprintf_args ... args) //! @appears report_notice_for //! See @[report_error_for]. { if (sizeof (args)) message = sprintf (message, @args); nwrite (message, 0, 1, where && where->is_module && where, where && where->is_configuration && where); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_NOTICE); #endif } void report_error_for (object/*(Configuration|RoxenModule)*/ where, LocaleString|sprintf_format message, sprintf_args ... args) //! @appears report_error_for //! Like @[report_error], but logs the message for the given //! configuration or Roxen module @[where], or globally if @[where] is //! zero. @[report_error] searches the call stack to find that out, //! but this function is useful to specify it explicitly. { if (sizeof (args)) message = sprintf (message, @args); nwrite (message, 0, 3, where && where->is_module && where, where && where->is_configuration && where); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_ERR); #endif } void report_fatal_for (object/*(Configuration|RoxenModule)*/ where, LocaleString|sprintf_format message, sprintf_args ... args) //! @appears report_fatal_for //! See @[report_error_for]. { if (sizeof (args)) message = sprintf (message, @args); nwrite (message, 0, 3, where && where->is_module && where, where && where->is_configuration && where); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_EMERG); #endif } protected mapping(string:int) sparsely_dont_log = (garb_sparsely_dont_log(), ([])); protected void garb_sparsely_dont_log() { if (sparsely_dont_log && sizeof (sparsely_dont_log)) { int now = time (1); foreach (indices (sparsely_dont_log), string msg) if (sparsely_dont_log[msg] < now) m_delete (sparsely_dont_log, msg); } call_out (garb_sparsely_dont_log, 10*60); } void report_warning_sparsely (LocaleString|sprintf_format message, sprintf_args ... args) //! @appears report_warning_sparsely //! Like @[report_warning], but doesn't repeat the same message if //! it's been logged in the last ten minutes. Useful in situations //! where an error can cause a warning message to be logged rapidly. { if( sizeof( args ) ) message = sprintf((string)message, @args ); int now = time (1); if (sparsely_dont_log[message] >= now) return; sparsely_dont_log[message] = now + 10*60; nwrite([string]message,0,2,MC); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_WARNING); #endif } void report_error_sparsely (LocaleString|sprintf_format message, sprintf_args ... args) //! @appears report_error_sparsely //! Like @[report_error], but doesn't repeat the same message if it's //! been logged in the last ten minutes. Useful in situations where an //! error can cause an error message to be logged rapidly. { if( sizeof( args ) ) message = sprintf((string)message, @args ); int now = time (1); if (sparsely_dont_log[message] >= now - 10*60*60) return; sparsely_dont_log[message] = now; nwrite([string]message,0,3,MC); #if efun(syslog) if (use_syslog) syslog_report (message, LOG_ERR); #endif } //! @appears popen //! Starts the specified process and returns a string //! with the result. Mostly a compatibility functions, uses //! Process.Process //! //! If @[cmd] is a string then it's interpreted as a command line with //! glob expansion, argument splitting, etc according to the command //! shell rules on the system. If it's an array of strings then it's //! taken as processed argument list and is sent to //! @[Process.Process] as-is. string popen(string|array(string) cmd, void|mapping env, int|void uid, int|void gid) { Stdio.File f = Stdio.File(), p = f->pipe(Stdio.PROP_IPC); if(!p) error("Popen failed. (could not create pipe)\n"); mapping(string:mixed) opts = ([ "env": (env || getenv()), "stdout":p, ]); if (!getuid()) { switch(query_num_arg()) { case 4: opts->gid = gid; case 3: opts->uid = uid; break; } } opts->noinitgroups = 1; if (stringp (cmd)) { #if defined(__NT__) || defined(__amigaos__) cmd = Process.split_quoted_string(cmd); #else /* !__NT||__amigaos__ */ cmd = ({"/bin/sh", "-c", cmd}); #endif /* __NT__ || __amigaos__ */ } Process.Process proc = Process.Process (cmd, opts); p->close(); if( proc ) { string t = f->read(); f->close(); destruct(f); return t; } f->close(); destruct(f); return 0; } //! @appears spawne //! Create a process Process.Process spawne(string s, array(string) args, mapping|array env, Stdio.File stdin, Stdio.File stdout, Stdio.File stderr, void|string wd, void|array(int) uid) { int u, g; if(uid) { u = uid[0]; g = uid[1]; } #if efun(geteuid) else { u=geteuid(); g=getegid(); } #endif return Process.Process(({s}) + (args || ({})), ([ "toggle_uid":1, "stdin":stdin, "stdout":stdout, "stderr":stderr, "cwd":wd, "env":env, "uid":u, "gid":g, ])); } //! @appears spawn_pike //! Start a new Pike process with the same configuration as the current one Process.Process spawn_pike(array(string) args, void|string wd, Stdio.File|void stdin, Stdio.File|void stdout, Stdio.File|void stderr) { array(string) cmd = ({ #ifndef __NT__ getcwd()+"/start", #else /* __NT__ */ getcwd()+"/../ntstart.exe", #endif /* __NT__ */ }); if (wd) cmd += ({"--cd", wd}); cmd += ({"--quiet","--program"}) + args; return Process.Process (cmd, (["toggle_uid":1, "stdin":stdin, "stdout":stdout, "stderr":stderr])); } // Add a few cache control related efuns private object initiate_cache() { object cache; cache=((program)"base_server/cache")(); add_constant("http_decode_string", _Roxen.http_decode_string ); add_constant("cache_clear_deltas", cache->cache_clear_deltas); add_constant("cache_set", cache->cache_set); add_constant("cache_lookup", cache->cache_lookup); add_constant("cache_peek", cache->cache_peek); add_constant("cache_remove", cache->cache_remove); add_constant("cache_expire", cache->cache_expire); add_constant("cache_clear", cache->cache_expire); add_constant("cache_entries",cache->cache_entries); add_constant("cache_indices",cache->cache_indices); add_constant("CacheEntry", cache->CacheEntry); // For cache_entries typing. return cache; } class _error_handler { void compile_error(string a,int b,string c); void compile_warning(string a,int b,string c); } array(_error_handler) compile_error_handlers = ({}); void push_compile_error_handler( _error_handler q ) { if( q->do_not_push ) { master()->set_inhibit_compile_errors( q ); compile_error_handlers = ({0})+compile_error_handlers; } else compile_error_handlers = ({q})+compile_error_handlers; } void pop_compile_error_handler() { if( !compile_error_handlers[0] ) { master()->set_inhibit_compile_errors(0); return; } compile_error_handlers = compile_error_handlers[1..]; } class LowErrorContainer { string d; string errors="", warnings=""; constant do_not_push = 0; string get() { return errors; } string get_warnings() { return warnings; } void got_error(string file, int line, string err, int|void is_warning) { if (has_prefix (file, d)) file = file[sizeof(d)..]; if (has_prefix (file, server_dir)) file = file[sizeof(server_dir)..]; if( is_warning) warnings+= sprintf("%s:%s\t%s\n", file, line ? (string) line : "-", err); else errors += sprintf("%s:%s\t%s\n", file, line ? (string) line : "-", err); } void compile_error(string file, int line, string err) { got_error(file, line, "Error: " + err); } void compile_warning(string file, int line, string err) { got_error(file, line, "Warning: " + err, 1); } void create() { d = getcwd(); if (sizeof(d) && (d[-1] != '/') && (d[-1] != '\\')) d += "/"; } } //! @appears ErrorContainer class ErrorContainer { inherit LowErrorContainer; constant do_not_push = 1; void compile_error(string file, int line, string err) { if( sizeof(compile_error_handlers) ) (compile_error_handlers-({0}))->compile_error( file,line, err ); ::compile_error(file,line,err); } void compile_warning(string file, int line, string err) { if( sizeof(compile_error_handlers) ) (compile_error_handlers-({0}))->compile_warning( file,line, err ); ::compile_warning(file,line,err); } } //! @decl int cd(string path) //! @appears cd //! Overloads the Pike cd function. //! Doesn't allow cd() unless we are in a forked child. class restricted_cd { int locked_pid = getpid(); int `()(string path) { if (locked_pid == getpid()) { error ("Use of cd() is restricted.\n"); } return cd(path); } } // Fallback efuns. #if !constant(getuid) int getuid(){ return 17; } int getgid(){ return 42; } #endif // Load Roxen for real Roxen really_load_roxen() { int start_time = gethrtime(); report_debug("Loading Roxen ... \b"); Roxen res; mixed err = catch { res = ((program)"base_server/roxen.pike")(); }; if (err) { report_debug("\bERROR\n"); werror (describe_backtrace (err)); throw(err); } report_debug("\bDone [%.1fms]\n", (gethrtime()-start_time)/1000.0); res->start_time = start_time; res->boot_time = start_time; nwrite = res->nwrite; return res; } // Debug function to trace calls to destruct(). #ifdef TRACE_DESTRUCT void trace_destruct(mixed x) //! @appears destruct //! Overloads the Pike destruct function. If the webserver is //! started with the TRACE_DESTRUCT define set, all destruct //! calls will be logged in the debug log. { report_debug("DESTRUCT(%O)\n%s\n", x, describe_backtrace(backtrace())): destruct(x); } #endif /* TRACE_DESTRUCT */ void trace_exit (int exitcode) { catch (report_notice ("Exiting Roxen - exit(%d) called.\n", exitcode)); #ifdef TRACE_EXIT catch (report_debug (describe_backtrace (backtrace()))); #endif exit (exitcode); } constant real_exit = exit; #define DC(X) add_dump_constant( X,nm_resolv(X) ) function add_dump_constant; mixed nm_resolv(string x ) { catch { return new_master->resolv( x ); }; return ([])[0]; }; // Set up efuns and load Roxen. void load_roxen() { // new_master->resolv("Roxen"); #if !constant( callablep ) add_constant( "callablep", lambda(mixed f){return functionp(f)||programp(f);}); #endif add_constant("cd", restricted_cd()); add_constant ("exit", trace_exit); #ifdef TRACE_DESTRUCT add_constant("destruct", trace_destruct); #endif /* TRACE_DESTRUCT */ #if !constant(getppid) add_constant("getppid", getppid); #endif #if !constant(getuid) add_constant("getuid", getuid); add_constant("getgid", getgid); #endif #if !constant(gethostname) add_constant("gethostname", lambda() { return "localhost"; }); #endif #ifndef OLD_PARSE_HTML // Temporary kludge to get wide string rxml parsing. add_constant("parse_html", parse_html); add_constant("parse_html_lines", parse_html_lines); #endif DC( "Roxen" ); roxen = really_load_roxen(); } #ifndef OLD_PARSE_HTML protected int|string|array(string) compat_call_tag ( Parser.HTML p, string str, mixed... extra) { string name = lower_case (p->tag_name()); if (string|function tag = p->m_tags[name]) if (stringp (tag)) return ({[string]tag}); else return ([function(string,mapping,mixed...:string|array(string))]tag) (name, p->tag_args(), @extra); else if (string|function container = p->m_containers[name]) // A container has been added. p->add_container (name, compat_call_container); return 1; } protected int|string|array(string) compat_call_container ( Parser.HTML p, mapping(string:string) args, string content, mixed... extra) { string name = lower_case (p->tag_name()); if (string|function container = p->m_containers[name]) if (stringp (container)) return ({[string]container}); else return container (name, args, content, @extra); else // The container has disappeared from the mapping. p->add_container (name, 0); return 1; } class ParseHtmlCompat { inherit Parser.HTML; mapping(string:string|function) m_tags, m_containers; void create (mapping(string:string|function) tags, mapping(string:string|function) containers, mixed... extra) { m_tags = tags; m_containers = containers; add_containers (mkmapping (indices (m_containers), ({compat_call_container}) * sizeof (m_containers))); _set_tag_callback (compat_call_tag); set_extra (@extra); case_insensitive_tag (1); lazy_entity_end (1); match_tag (0); ignore_unknown (1); } } string parse_html (string data, mapping(string:function|string) tags, mapping(string:function|string) containers, mixed... args) { return ParseHtmlCompat (tags, containers, @args)->finish (data)->read(); } protected int|string|array(string) compat_call_tag_lines ( Parser.HTML p, string str, mixed... extra) { string name = lower_case (p->tag_name()); if (string|function tag = p->m_tags[name]) if (stringp (tag)) return ({tag}); else return tag (name, p->tag_args(), p->at_line(), @extra); else if (string|function container = p->m_containers[name]) // A container has been added. p->add_container (name, compat_call_container_lines); return 1; } protected int|string|array(string) compat_call_container_lines ( Parser.HTML p, mapping(string:string) args, string content, mixed... extra) { string name = lower_case (p->tag_name()); if (string|function container = p->m_containers[name]) if (stringp (container)) return ({[string]container}); else return container (name, args, content, p->at_line(), @extra); else // The container has disappeared from the mapping. p->add_container (name, 0); return 1; } class ParseHtmlLinesCompat { inherit Parser.HTML; mapping(string:string|function) m_tags, m_containers; void create (mapping(string:string|function) tags, mapping(string:string|function) containers, mixed... extra) { m_tags = tags; m_containers = containers; add_containers (mkmapping (indices (m_containers), ({compat_call_container_lines}) * sizeof (m_containers))); _set_tag_callback (compat_call_tag_lines); set_extra (@extra); case_insensitive_tag (1); lazy_entity_end (1); match_tag (0); ignore_unknown (1); } } string parse_html_lines (string data, mapping tags, mapping containers, mixed... args) { return ParseHtmlLinesCompat (tags, containers, @args)->finish (data)->read(); } #endif protected local mapping fd_marks = ([]); //! @appears mark_fd mixed mark_fd( int fd, string|void with ) { if(!with) return fd_marks[ fd ]; fd_marks[fd] = with; } // Code to trace fd usage. #ifdef FD_DEBUG class mf { inherit Stdio.File; mixed open(string what, string mode, int|void perm) { int res; res = ::open(what, mode, perm||0666); if(res) { array bt = backtrace(); string file = bt[-2][0]; int line = bt[-2][1]; mark_fd(query_fd(), sprintf("%s:%d open(%O, %O, 0%03o)", file, line, what, mode, perm||0666)); } return res; } void destroy() { catch { mark_fd(query_fd(),"CLOSED"); }; } int close(string|void what) { destroy(); if (what) { return ::close(what); } return ::close(); } } #else constant mf = Stdio.File; #endif #include "../etc/include/version.h" protected string release; protected string dist_version; protected string dist_os; protected int roxen_is_cms; protected string roxen_product_name; string roxen_version() //! @appears roxen_version { // Note: roxen_release is usually "-cvs" at the time this is compiled. return roxen_ver+"."+roxen_build+(release||roxen_release); } //! @appears roxen_path //! //! Expands the following paths in the given string and returns the //! result. If on Windows, also strips off trailing slashes. //! //! @string //! @value "$LOCALDIR" //! The local directory of the web server, Normally "../local", //! but it can be changed in by setting the environment //! variable LOCALDIR. //! @value "$LOGDIR" //! The log directory of the web server. Normally "../logs", //! but it can be changed in the configuration interface under //! global settings. //! @value "$LOGFILE" //! The debug log of the web server. Normally //! "../logs/debug/default.1", but it can be the name of the //! configuration directory if multiple instances are used. //! @value "$VARDIR" //! The web server's var directory. Normally "../var", but it can //! be changed by setting the environment variable VARDIR. //! @value "$VVARDIR" //! Same as $VARDIR, but with a server version specific subdirectory. //! @value "$SERVERDIR" //! Base path for the version-specific installation directory. //! @endstring string roxen_path( string filename ) { filename = replace( filename, ({"$VVARDIR","$LOCALDIR","$LOGFILE","$SERVERDIR"}), ({"$VARDIR/"+roxen_version(), getenv ("LOCALDIR") || "../local", getenv ("LOGFILE") || "$LOGDIR/debug/default.1", server_dir }) ); if( roxen ) filename = replace( filename, "$LOGDIR", [string]roxen->query("logdirprefix") ); else if( search( filename, "$LOGDIR" ) != -1 ) roxen_perror("Warning: mkdirhier with $LOGDIR before variable is available\n"); filename = replace( filename, "$VARDIR", getenv ("VARDIR") || "../var" ); #ifdef __NT__ while( strlen(filename) && filename[-1] == '/' ) filename = filename[..strlen(filename)-2]; #endif return filename; } int rm( string filename ) { return predef::rm( roxen_path(filename) ); } array(string) r_get_dir( string path ) //! @appears r_get_dir //! Like @[predef::get_dir], but processes the path with @[roxen_path]. { return predef::get_dir( roxen_path( path ) ); } int mv( string f1, string f2 ) { return predef::mv( roxen_path(f1), roxen_path( f2 ) ); } int r_cp( string f1, string f2 ) //! @appears r_cp //! Like @[Stdio.cp], but processes the paths with @[roxen_path]. { return Stdio.cp( roxen_path(f1), roxen_path( f2 ) ); } Stdio.Stat file_stat( string filename, int|void slinks ) { return predef::file_stat( roxen_path(filename), slinks ); } // Like the other wrappers above, the following get the "r_" prefix // when they're added as constants, so it makes no sense to have // different names for the real functions in this file. int r_is_file (string path) //! @appears r_is_file //! Like @[Stdio.is_file], but processes the path with @[roxen_path]. { return Stdio.is_file (roxen_path (path)); } int r_is_dir (string path) //! @appears r_is_dir //! Like @[Stdio.is_dir], but processes the path with @[roxen_path]. { return Stdio.is_dir (roxen_path (path)); } int r_is_link (string path) //! @appears r_is_link //! Like @[Stdio.is_link], but processes the path with @[roxen_path]. { return Stdio.is_link (roxen_path (path)); } int r_exist (string path) //! @appears r_exist //! Like @[Stdio.exist], but processes the path with @[roxen_path]. { return Stdio.exist (roxen_path (path)); } string r_read_bytes (string filename, mixed... args) //! @appears r_read_bytes //! Like @[Stdio.read_bytes], but processes the path with @[roxen_path]. { return Stdio.read_bytes (roxen_path (filename), @args); } //! @appears open //! Like @[Stdio.File.open] on a new file object, but processes the //! path with @[roxen_path]. Returns zero on open error. object|void open(string filename, string mode, int|void perm) { #ifdef FD_DEBUG mf o; #else Stdio.File o; #endif o=mf(); filename = roxen_path( filename ); if(!(o->open(filename, mode, perm||0666))) { // EAGAIN, ENOMEM, ENFILE, EMFILE, EAGAIN(FreeBSD) if ((< 11, 12, 23, 24, 35 >)[o->errno()]) { // Let's see if the garbage-collector can free some fd's gc(); // Retry... if(!(o->open(filename, mode, perm||0666))) { destruct(o); return; } } else { destruct(o); return; } } // FIXME: Might want to stat() here to check that we don't open // devices... return o; } array(string) default_roxen_font_path = ({ "nfonts/", #ifdef __NT__ combine_path(replace(getenv("SystemRoot"), "\\", "/"), "fonts/") #else @((getenv("RX_FONTPATH") || "")/"," - ({""})) #endif }); array(string) default_roxen_module_path = ({ "modules/" }); array(string) package_directories = ({ }); void add_package(string package_dir) { string ver = r_read_bytes(combine_path(package_dir, "VERSION")); if (ver && (ver != "")) { report_debug("Adding package %s (Version %s).\n", package_dir, ver - "\n"); } else { report_debug("Adding package %s.\n", package_dir); } package_directories += ({ package_dir }); string real_pkg_dir = roxen_path (package_dir); string sub_dir = combine_path(real_pkg_dir, "pike-modules"); if (Stdio.is_dir(sub_dir)) { master()->add_module_path(sub_dir); } if (Stdio.is_dir(sub_dir = combine_path(real_pkg_dir, "include/"))) { master()->add_include_path(sub_dir); } #ifdef RUN_SELF_TEST sub_dir = combine_path(real_pkg_dir, "test/pike-modules"); if (Stdio.is_dir(sub_dir)) { master()->add_module_path(sub_dir); } if (Stdio.is_dir(sub_dir = combine_path(real_pkg_dir, "test/include/"))) { master()->add_include_path(sub_dir); } #endif default_roxen_module_path += ({ combine_path(package_dir, "modules/") }); if (r_is_dir(sub_dir = combine_path(package_dir, "roxen-modules/"))) { default_roxen_module_path += ({ sub_dir }); } if (r_is_dir(sub_dir = combine_path(package_dir, "fonts/"))) { default_roxen_font_path += ({ sub_dir }); } } //! @appears lopen object|void lopen(string filename, string mode, int|void perm) { if( filename[0] != '/' ) { foreach(package_directories, string dir) { Stdio.File o; if (o = open(combine_path(roxen_path(dir), filename), mode, perm)) return o; } } return open( filename, mode, perm ); } //! @appears lfile_stat object(Stdio.Stat) lfile_stat(string filename) { if (filename[0] != '/') { foreach(package_directories, string dir) { Stdio.Stat res; if (res = file_stat(combine_path(roxen_path(dir), filename))) return res; } } return file_stat(filename); } //! @appears lfile_path string lfile_path(string filename) { if (filename[0] != '/') { foreach(package_directories, string dir) { string path = combine_path(roxen_path(dir), filename); if (file_stat(path)) return path; } } return file_stat(filename) && filename; } // Make a $PATH-style string string make_path(string ... from) { return map(from, lambda(string a, string b) { return (a[0]=='/')?combine_path("/",a):combine_path(b,a); //return combine_path(b,a); }, server_dir)*":"; } //! @appears isodate //! Returns a string with the given posix time @[t] formated as //! YYYY-MM-DD. string isodate( int t ) { mapping lt = localtime(t); return sprintf( "%d-%02d-%02d", lt->year+1900, lt->mon+1, lt->mday ); } void write_current_time() { if( !roxen ) { call_out( write_current_time, 10 ); return; } int t = time(1); mapping lt = localtime(t); report_debug("\n** "+sprintf("%02d-%02d-%02d %02d:%02d", lt->year+1900, lt->mon+1, lt->mday, lt->hour, lt->min)+ " pid: "+pid+" ppid: "+getppid()+ #if efun(geteuid) (geteuid()!=getuid()?" euid: "+pw_name(geteuid()):"")+ #endif " uid: "+pw_name(getuid())+"\n\n"); call_out( write_current_time, 3600 - t % 3600 ); } //! @appears throw //! Overloads Pikes throw function. //! //! Exists for detection of code that throws non-errors. void paranoia_throw(mixed err) { if ((arrayp(err) && ((sizeof([array]err) < 2) || !stringp(([array]err)[0]) || !arrayp(([array]err)[1]) || !(arrayp(([array(array)]err)[1][0])||stringp(([array(array)]err)[1][0])))) || (!arrayp(err) && (!objectp(err) || !([object]err)->is_generic_error))) { report_debug(sprintf("Warning: throwing non-error: %O\n" "From: %s\n", err, describe_backtrace(backtrace()))); } throw(err); } // Roxen bootstrap code. int main(int argc, array(string) argv) { // For Pike 7.3 add_constant("__pragma_save_parent__",1); // FIXME: Change this later on Protocols.HTTP; // FIXME: Workaround for bug 2637. #if __VERSION__ < 7.8 report_debug( #" ------- FATAL ------------------------------------------------- Roxen 5.0 should be run with Pike 7.8 or newer. --------------------------------------------------------------- "); exit(1); #endif // Check if IPv6 support is available. if (mixed err = catch { // Note: Attempt to open a port on the IPv6 loopback (::1) // rather than on IPv6 any (::), to make sure some // IPv6 support is actually configured. This is needed // since eg Solaris happily opens ports on :: even // if no IPv6 interfaces are configured. // Try IPv6 any (::) too for paranoia reasons. string interface; Stdio.Port p = Stdio.Port(); if (p->bind(0, 0, interface = "::1") && p->bind(0, 0, interface = "::")) { add_constant("__ROXEN_SUPPORTS_IPV6__", 1); report_debug("Support for IPv6 enabled.\n"); } else report_debug ("IPv6 support check failed: Could not bind %s: %s\n", interface, strerror (p->errno())); destruct(p); }) report_debug ("IPv6 support check failed: %s", #ifdef DEBUG describe_backtrace (err) #else describe_error (err) #endif ); // (. Note: Optimal implementation. .) array av = copy_value( argv ); configuration_dir = Getopt.find_option(av, "d",({"config-dir","configuration-directory" }), ({ "ROXEN_CONFIGDIR", "CONFIGURATIONS" }), "../configurations"); remove_dumped = Getopt.find_option(av, "remove-dumped",({"remove-dumped", }), 0 ); if( configuration_dir[-1] != '/' ) configuration_dir+="/"; // Get the release version. if (release = Stdio.read_bytes("RELEASE")) { // Only the first line is interresting. release = (replace(release, "\r", "\n")/"\n")[0]; } // Get product package version if (dist_version = Stdio.read_bytes("VERSION.DIST")) dist_version = (replace(dist_version, "\r", "\n") / "\n")[0]; else dist_version = roxen_version(); // Get build OS for dist dist_os = (replace(Stdio.read_bytes("OS") || "src dist", "\r", "\n") / "\n")[0]; // Get package directories. add_package("$LOCALDIR"); foreach(package_directories + ({ "." }), string dir) { dir = combine_path(dir, "packages"); foreach(sort(get_dir(roxen_path(dir)) || ({})), string fname) { if (fname == "CVS") continue; fname = combine_path(dir, fname); if (Stdio.is_dir(roxen_path(fname))) { add_package(fname); } } } roxen_is_cms = !!lfile_stat("modules/sitebuilder") || !!lfile_stat("packages/sitebuilder"); if(roxen_is_cms) roxen_product_name="Roxen CMS"; else roxen_product_name="Roxen WebServer"; #if defined(ROXEN_USE_FORKD) && constant(Process.set_forkd_default) report_debug("Enabling use of forkd daemon.\n"); Process.set_forkd_default(1); #endif // The default (internally managed) mysql path string defpath = #ifdef __NT__ // Use pipes with a name created from the config dir "mysql://%user%@.:"+ replace(combine_path(query_mysql_data_dir(), "pipe"), ":", "_") + "/%db%"; #else "mysql://%user%@localhost:"+ combine_path(query_mysql_data_dir(), "socket")+ "/%db%"; #endif my_mysql_path = Getopt.find_option(av, "m",({"mysql-url", }), 0,defpath); if( my_mysql_path != defpath ) { werror( " : ----------------------------------------------------------\n" "Notice: Not using the built-in MySQL\n" "MySQL path is "+my_mysql_path+"\n" ); mysql_path_is_remote = 1; } nwrite = lambda(mixed ... ){}; call_out( do_main_wrapper, 0, argc, argv ); // Get rid of the _main and main() backtrace elements.. return -1; } // Wrapper to make sure we die if loading fails. void do_main_wrapper(int argc, array(string) argv) { mixed err = catch { do_main(argc, argv); return; }; catch { if (err) { werror(sprintf("Roxen loader failed:\n" "%s\n", describe_backtrace(err))); } }; trace_exit(1); } protected mapping(string:string) cached_mysql_location; //! Returns a mapping with the following MySQL-related paths: //! //! @code //! ([ //! "basedir" : <absolute path to MySQL server directory> //! "mysqld" : <absolute path to mysqld[-nt.exe]> //! "myisamchk" : <absolute path to myisamchk[.exe]> //! "mysqldump" : <absolute path to mysqldump[.exe]> //! ]) //! @endcode //! //! If a path cannot be resolved it will be set to 0. //! //! The paths are read from "mysql-location.txt" in the server-x.y.z //! directory. If that file doesn't exist then default values based //! on the server-x.y.z/mysql/ subdirectory will be substituted. //! //! @note //! Don't be destructive on the returned mapping. mapping(string:string) mysql_location() { if (cached_mysql_location) return cached_mysql_location; string check_paths(array(string) paths) { foreach(paths, string p) if (file_stat(p)) return p; return 0; }; multiset(string) valid_keys = // NOTE: "mysqladmin" not used but listed here since NT starter // looks for it. (< "basedir", "mysqld", "myisamchk", "mysqladmin", "mysqldump" >); // If the path file is missing we fall back on the traditional // /mysql/ subdirectory. The file should contain lines on this // format: // // # comment // key1 = value // key2 = value // // All non-absolute paths will be interpreted relative to server-x.y.z. mapping res = ([ "basedir" : combine_path(server_dir, "mysql/") ]); string mysql_loc_file = combine_path(server_dir, "mysql-location.txt"); if (string data = Stdio.read_bytes(mysql_loc_file)) { data = replace(replace(data, "\r\n", "\n"), "\r", "\n"); foreach(data / "\n", string line) { line = String.trim_whites((line / "#")[0]); if (sizeof(line)) { sscanf(line, "%[^ \t=]%*[ \t]=%*[ \t]%s", string key, string val); if (key && val && sizeof(val)) { // Check for valid key key = lower_case(key); if (!valid_keys[key]) { report_warning("mysql-location.txt: Unknown key '%s'.\n", key); continue; } // Convert to absolute path and check for existence if (val[0] == '"' || val[0] == '\'') val = val[1..]; if (sizeof(val)) if (val[-1] == '"' || val[-1] == '\'') val = val[..sizeof(val) - 2]; string path = combine_path(server_dir, val); if (check_paths( ({ path }) )) { res[key] = path; } else { report_warning("mysql-location.txt: " "Ignoring non-existing path for key '%s': %s\n", key, path); } } } } } // Find specific paths derived from the MySQL base directory if (res->basedir) { // Locate mysqld if (!res->mysqld) { #ifdef __NT__ string binary = "mysqld-nt.exe"; #else string binary = "mysqld"; #endif res->mysqld = check_paths( ({ combine_path(res->basedir, "libexec", binary), combine_path(res->basedir, "bin", binary), combine_path(res->basedir, "sbin", binary) }) ); } // Locate myisamchk if (!res->myisamchk) { #ifdef __NT__ string binary = "myisamchk.exe"; #else string binary = "myisamchk"; #endif res->myisamchk = check_paths( ({ combine_path(res->basedir, "libexec", binary), combine_path(res->basedir, "bin", binary), combine_path(res->basedir, "sbin", binary) }) ); } // Locate mysqldump if (!res->mysqldump) { #ifdef __NT__ string binary = "mysqldump.exe"; #else string binary = "mysqldump"; #endif res->mysqldump = check_paths( ({ combine_path(res->basedir, "libexec", binary), combine_path(res->basedir, "bin", binary), combine_path(res->basedir, "sbin", binary) }) ); } } return cached_mysql_location = res; } mapping(string:string) parse_mysql_location() // Compatibility alias. { return mysql_location(); } string query_mysql_data_dir() { string old_dir = combine_path(getcwd(), query_configuration_dir(), "_mysql"); string new_dir, datadir = getenv("ROXEN_DATADIR"); if(datadir) new_dir = combine_path(getcwd(), datadir, "mysql"); if(new_dir && Stdio.exist(new_dir)) return new_dir; if(Stdio.exist(old_dir)) return old_dir; if(new_dir) return new_dir; return old_dir; } string my_mysql_path; string query_configuration_dir() { return configuration_dir; } protected mapping(string:array(SQLTimeout)) sql_free_list = ([ ]); protected Thread.Local sql_reuse_in_thread = Thread.Local(); mapping(string:int) sql_active_list = ([ ]); #ifdef DB_DEBUG protected int sql_keynum; mapping(int:string) my_mysql_last_user = ([]); multiset(Sql.Sql) all_wrapped_sql_objects = set_weak_flag( (<>), 1 ); #endif /* DB_DEBUG */ //! @appears clear_connect_to_my_mysql_cache void clear_connect_to_my_mysql_cache( ) { sql_free_list = ([]); } // Helper function for DB status tab in Admin interface mapping(string:int) get_sql_free_list_status() { return map(sql_free_list, sizeof); } #ifndef DB_CONNECTION_TIMEOUT // 1 minute timeout by default. #define DB_CONNECTION_TIMEOUT 60 #endif protected class SQLTimeout(protected Sql.Sql real) { protected int timeout = time(1) + DB_CONNECTION_TIMEOUT; protected int(0..1) `!() { if (timeout < time(1)) { real = 0; } return !real; } Sql.Sql get() { if (timeout < time(1)) { real = 0; } if (timeout - time(1) < (DB_CONNECTION_TIMEOUT - 10)) { // Idle more than 10 seconds. // - Check that the connection still is alive. if (real->ping()) real = 0; } else { // Idle less than 10 seconds. // - Just check that the connection hasn't been closed. if (!real->is_open()) real = 0; } Sql.Sql res = real; real = 0; return res; } } protected class SQLResKey { protected Sql.sql_result real; protected SQLKey key; protected void create (Sql.sql_result real, SQLKey key) { this_program::real = real; this_program::key = key; } // Proxy functions: // Why are these needed? /mast protected int num_rows() { return real->num_rows(); } protected int num_fields() { return real->num_fields(); } protected int eof() { return real->eof(); } protected array(mapping(string:mixed)) fetch_fields() { return real->fetch_fields(); } protected void seek(int skip) { real->seek(skip); } protected int|array(string|int) fetch_row() { return real->fetch_row(); } static int|string fetch_json_result() { return real->fetch_json_result(); } protected int(0..1) `!() { return !real; } // Iterator copied from Sql.sql_result. It's less hassle to // implement our own than to wrap the real one. class _get_iterator { protected int|array(string|int) row = fetch_row(); protected int pos = 0; int index() { return pos; } int|array(string|int) value() { return row; } int(0..1) next() { pos++; return !!(row = fetch_row()); } this_program `+=(int steps) { if(!steps) return this; if(steps<0) error("Iterator must advance a positive number of steps.\n"); if(steps>1) { pos += steps-1; seek(steps-1); } next(); return this; } int(0..1) `!() { return eof(); } int _sizeof() { return num_fields(); } } protected mixed `[]( string what ) { return `->( what ); } protected mixed `->(string what ) { switch( what ) { case "real": return real; case "num_rows": return num_rows; case "num_fields": return num_fields; case "eof": return eof; case "fetch_fields": return fetch_fields; case "seek": return seek; case "fetch_row": return fetch_row; case "_get_iterator": return _get_iterator; case "fetch_json_result": return fetch_json_result; } return real[what]; } protected string _sprintf(int type) { return sprintf( "SQLRes( X, %O )", key ); } protected void destroy() { if (key->reuse_in_thread) { // FIXME: This won't work well; destroy() might get called from // any thread when an object is refcount garbed. mapping(string:Sql.Sql) dbs_for_thread = sql_reuse_in_thread->get(); if (!dbs_for_thread[key->db_name]) dbs_for_thread[key->db_name] = key->real; } #if 0 werror("Destroying %O\n", this_object()); #endif } } protected class SQLKey { protected Sql.Sql real; protected string db_name; protected int reuse_in_thread; protected int `!( ) { return !real; } protected void handle_db_error (mixed err) { // FIXME: Ugly way of recognizing connect errors. If these errors // happen the connection is not welcome back to the pool. string errmsg = describe_error (err); if (has_prefix (errmsg, "Mysql.mysql(): Couldn't connect ") || has_prefix (errmsg, "Mysql.mysql(): Couldn't reconnect ") || has_suffix (errmsg, "(MySQL server has gone away)\n")) { if (reuse_in_thread) { mapping(string:Sql.Sql) dbs_for_thread = sql_reuse_in_thread->get(); if (dbs_for_thread[db_name] == real) m_delete (dbs_for_thread, db_name); } real = 0; } throw (err); } array(mapping) query( string f, mixed ... args ) { mixed err = catch { return real->query( f, @args ); }; handle_db_error (err); } Sql.sql_result big_query( string f, mixed ... args ) { Sql.sql_result o; if (mixed err = catch (o = real->big_query( f, @args ))) handle_db_error (err); if (reuse_in_thread) { mapping(string:Sql.Sql) dbs_for_thread = sql_reuse_in_thread->get(); if (dbs_for_thread[db_name] == real) m_delete (dbs_for_thread, db_name); } return [object(Sql.sql_result)] (object) SQLResKey (o, this); } #ifdef DB_DEBUG protected int num = sql_keynum++; protected string bt; #endif protected void create( Sql.Sql real, string db_name, int reuse_in_thread) { this_program::real = real; this_program::db_name = db_name; this_program::reuse_in_thread = reuse_in_thread; if (reuse_in_thread) { mapping(string:Sql.Sql) dbs_for_thread = sql_reuse_in_thread->get(); if (!dbs_for_thread) sql_reuse_in_thread->set (dbs_for_thread = ([])); if (!dbs_for_thread[db_name]) dbs_for_thread[db_name] = real; } #ifdef DB_DEBUG if( !real ) error("Creating SQL with empty real sql\n"); foreach( (array)all_wrapped_sql_objects, Sql.Sql sql ) { if( sql ) if( sql == real ) error("Fatal: This database connection is already used!\n"); else if( sql->master_sql == real->master_sql ) error("Fatal: Internal share error: master_sql equal!\n"); } all_wrapped_sql_objects[real] = 1; #if 0 // Disabled, since it seems to have bad side-effects :-( bt=(my_mysql_last_user[num] = describe_backtrace(backtrace())); #endif #endif /* DB_DEBUG */ } protected void destroy() { // FIXME: Ought to be abstracted to an sq_cache_free(). #ifdef DB_DEBUG all_wrapped_sql_objects[real]=0; #endif if (reuse_in_thread) { // FIXME: This won't work well; destroy() might get called from // any thread when an object is refcount garbed. mapping(string:Sql.Sql) dbs_for_thread = sql_reuse_in_thread->get(); if (dbs_for_thread[db_name] == real) { m_delete (dbs_for_thread, db_name); if (!sizeof (dbs_for_thread)) sql_reuse_in_thread->set (0); } } if (!real) return; #ifndef NO_DB_REUSE mixed key; catch { key = sq_cache_lock(); }; #ifdef DB_DEBUG werror("%O:%d added to free list\n", db_name, num ); m_delete(my_mysql_last_user, num); #endif if( !--sql_active_list[db_name] ) m_delete( sql_active_list, db_name ); sql_free_list[ db_name ] = ({ SQLTimeout(real) }) + (sql_free_list[ db_name ]||({})); if( `+( 0, @map(values( sql_free_list ),sizeof ) ) > 20 ) { #ifdef DB_DEBUG werror("Free list too large. Cleaning.\n" ); #endif clear_connect_to_my_mysql_cache(); } #else // Slow'R'us call_out(gc,0); #endif } protected mixed `[]( string what ) { return `->( what ); } protected mixed `->(string what ) { switch( what ) { case "real": return real; case "db_name": return db_name; case "reuse_in_thread": return reuse_in_thread; case "query": return query; case "big_query": return big_query; } return real[what]; } protected string _sprintf(int type) { #ifdef DB_DEBUG if (type == 'd') return (string)num; return sprintf( "SQL( %O:%d )", db_name, num ); #else return sprintf( "SQL( %O )", db_name ); #endif /* DB_DEBUG */ } } protected Thread.Mutex mt = Thread.Mutex(); Thread.MutexKey sq_cache_lock() { return mt->lock(); } protected mapping(program:string) default_db_charsets = ([]); Sql.Sql sq_cache_get( string db_name, void|int reuse_in_thread) { Sql.Sql db; if (reuse_in_thread) { mapping(string:Sql.Sql) dbs_for_thread = sql_reuse_in_thread->get(); db = dbs_for_thread && dbs_for_thread[db_name]; } else { while(sql_free_list[ db_name ]) { #ifdef DB_DEBUG werror("%O found in free list\n", db_name ); #endif SQLTimeout res = sql_free_list[db_name][0]; if( sizeof( sql_free_list[ db_name ] ) > 1) sql_free_list[ db_name ] = sql_free_list[db_name][1..]; else m_delete( sql_free_list, db_name ); if ((db = res && res->get()) && db->is_open()) { sql_active_list[db_name]++; break; } } } if (db) return [object(Sql.Sql)] (object) SQLKey (db, db_name, reuse_in_thread); return 0; } Sql.Sql fix_connection_charset (Sql.Sql db, string charset) { if (object master_sql = db->master_sql) if (master_sql->set_charset) { if (!charset) charset = default_db_charsets[object_program (master_sql)]; #if 1 // Set the charset unconditionally. This is a temporary kludge // until the problem with lost charset on reconnect has been // sorted out properly ([bug 5964]). if (master_sql->set_unicode_decode_mode) // Ugly special case for mysql: The set_charset call does // not reset this state. master_sql->set_unicode_decode_mode (0); master_sql->set_charset (charset); #else if ((charset == "unicode" || charset == "broken-unicode") && master_sql->get_unicode_encode_mode) { // Unicode mode requested and the sql backend seems to // support it (a better recognition flag would be nice). // Detect if it's already enabled through // get_unicode_encode_mode and get_unicode_decode_mode. It's // enabled iff both return true. if (!(master_sql->get_unicode_encode_mode() && master_sql->get_unicode_decode_mode())) master_sql->set_charset (charset); } else { if (master_sql->set_unicode_decode_mode && master_sql->get_unicode_decode_mode()) // Ugly special case for mysql: The set_charset call does // not reset this state. master_sql->set_unicode_decode_mode (0); if (charset != master_sql->get_charset()) master_sql->set_charset (charset); } #endif } return db; } #define FIX_CHARSET_FOR_NEW_SQL_CONN(SQLOBJ, CHARSET) do { \ if (object master_sql = SQLOBJ->master_sql) \ if (master_sql->set_charset) { \ if (zero_type (default_db_charsets[object_program (master_sql)])) \ default_db_charsets[object_program (master_sql)] = \ SQLOBJ->get_charset(); \ if (CHARSET) SQLOBJ->set_charset (CHARSET); \ } \ } while (0) Sql.Sql sq_cache_set( string db_name, Sql.Sql res, void|int reuse_in_thread, void|string charset) // Should only be called with a "virgin" Sql.Sql object that has never // been used or had its charset changed. { if( res ) { FIX_CHARSET_FOR_NEW_SQL_CONN (res, charset); sql_active_list[ db_name ]++; return [object(Sql.Sql)] (object) SQLKey( res, db_name, reuse_in_thread); } } /* Not to be documented. This is a low-level function that should be * avoided by normal users. */ Sql.Sql connect_to_my_mysql( string|int ro, void|string db, void|int reuse_in_thread, void|string charset) { #if 0 #ifdef DB_DEBUG gc(); #endif #endif Thread.MutexKey key; if (catch { key = sq_cache_lock(); }) { // Threads disabled. // This can occur if we are called from the compiler. Sql.Sql res = low_connect_to_my_mysql(ro, db); FIX_CHARSET_FOR_NEW_SQL_CONN (res, charset); return res; } string i = db+":"+(intp(ro)?(ro&&"ro")||"rw":ro); Sql.Sql res = sq_cache_get(i, reuse_in_thread); if (res) { destruct (key); return fix_connection_charset (res, charset); } destruct(key); if (res = low_connect_to_my_mysql( ro, db )) { key = sq_cache_lock(); // Fool the optimizer so that key is not released prematurely if( res ) return sq_cache_set(i, res, reuse_in_thread, charset); } return 0; } protected mixed low_connect_to_my_mysql( string|int ro, void|string db ) { object res; #ifdef DB_DEBUG werror("Requested %O for %O DB\n", db, ro ); #endif if( !db ) db = "mysql"; mixed err = catch { if( intp( ro ) ) ro = ro?"ro":"rw"; int t = gethrtime(); res = Sql.Sql( replace( my_mysql_path,({"%user%", "%db%" }), ({ ro, db })), ([ "reconnect":0 ])); #ifdef ENABLE_MYSQL_UNICODE_MODE if (res && res->master_sql && res->master_sql->set_unicode_decode_mode) { // NOTE: The following code only works on Mysql servers 4.1 and later. mixed err2 = catch { res->master_sql->set_unicode_decode_mode(1); #ifdef DB_DEBUG werror("Unicode decode mode enabled.\n"); #endif }; #ifdef DB_DEBUG if (err2) werror ("Failed to enable unicode decode mode: %s", describe_error (err2)); #endif } #endif /* ENABLE_MYSQL_UNICODE_MODE */ #ifdef DB_DEBUG werror("Connect took %.2fms\n", (gethrtime()-t)/1000.0 ); #endif return res; }; if( db == "mysql" || // Yep, this is ugly.. has_value (describe_error (err), "Access denied")) throw( err ); if (mixed err_2 = catch { low_connect_to_my_mysql( 0, "mysql" ) ->query( "CREATE DATABASE "+ db ); }) { report_warning ("Attempt to autocreate database %O failed: %s", db, describe_error (err_2)); throw (err); } return low_connect_to_my_mysql( ro, db ); } protected mapping tailf_info = ([]); protected void do_tailf( int loop, string file ) { string mysqlify( string what ) { string res = ""; foreach( (what/"\n"), string line ) { if( sscanf( line, "%*sAborted connection%*s" ) == 2 ) continue; if( line == "" ) return res+"\n"; res += "\n"; res += "mysql: "+line; } return res; }; int os, si; if( tailf_info[file] ) os = tailf_info[file]; do { Stdio.Stat s = file_stat( file ); if(!s) { os = tailf_info[ file ] = 0; sleep(1); continue; } si = s[ ST_SIZE ]; if( zero_type( tailf_info[ file ] ) ) os = tailf_info[ file ] = si; if( os != si ) { Stdio.File f = Stdio.File( file, "r" ); if(!f) return; if( os < si ) { f->seek( os ); report_debug( mysqlify( f->read( si - os ) ) ); } else report_debug( mysqlify( f->read( si ) ) ); os = tailf_info[ file ] = si; } if( loop ) sleep( 1 ); } while( loop ); } protected void low_check_mysql(string myisamchk, string datadir, array(string) args, void|Stdio.File errlog) { array(string) files = ({}); foreach(get_dir(datadir) || ({}), string dir) { foreach(get_dir(combine_path(datadir, dir)) || ({}), string file) if(!file || !glob("*.myi", lower_case(file), )) continue; else files += ({ combine_path(datadir, dir, file) }); } if(!sizeof(files)) return; Stdio.File devnull #ifndef __NT__ = Stdio.File( "/dev/null", "w" ) #endif ; report_debug("Checking MySQL tables with %O...\n", args*" "); mixed err = catch { Process.Process(({ myisamchk }) + args + sort(files), ([ "stdin":devnull, "stdout":errlog, "stderr":errlog ]))->wait(); }; if(err) werror(describe_backtrace(err)); } void low_start_mysql( string datadir, string uid, void|int log_queries_to_stdout) { array MYSQL_GOOD_VERSION = ({ "5.0.*", #ifdef YES_I_KNOW_WHAT_I_AM_DOING "*" #endif }); array MYSQL_MAYBE_VERSION = ({ "5.1.*", "5.5.*", "6.*" }); void rotate_log(string path) { rm(path+".5"); for(int i=4; i>0; i--) mv(path+"."+(string)i, path+"."+(string)(i+1)); }; // Get mysql base directory and binary paths mapping mysql_location = this_program::mysql_location(); if (!mysql_location->mysqld) { report_debug("\nNo MySQL found in "+ mysql_location->basedir + "!\n"); exit(1); } // Start by verifying the mysqld version string version_fatal_error = 0; string version = popen(({mysql_location->mysqld, "--version"})); if (!version) { version_fatal_error = sprintf("Unable to determine MySQL version with this command:\n\n" " %s --version\n\n", mysql_location->mysqld); } else { // Parse version string string orig_version = version; if (has_prefix (version, mysql_location->mysqld)) // mysqld puts $0 first in the version string. Cut it off to // avoid possible false matches. version = version[sizeof (mysql_location->mysqld)..]; if (sscanf(lower_case(version), "%*s ver %[0-9.]", version) != 2) { version_fatal_error = sprintf("Failed to parse MySQL version string - got %q from:\n" "%O\n\n", version, orig_version); } else { // Determine if version is acceptable if (has_value(glob(MYSQL_GOOD_VERSION[*], version), 1)) { // Everything is fine } else if (has_value(glob(MYSQL_MAYBE_VERSION[*], version), 1)) { // Don't allow unless user gives special define #ifdef ALLOW_UNSUPPORTED_MYSQL report_debug("\nWARNING: Forcing Roxen to run with unsupported " "MySQL version (%s).\n", version); #else version_fatal_error = sprintf("This version of MySQL (%s) is not officially supported " "with Roxen.\n" "If you want to override this restriction, use this " "option:\n\n" " -DALLOW_UNSUPPORTED_MYSQL\n\n", version); #endif } else { // Version not recognized (maybe too old or too new) so bail out version_fatal_error = sprintf("MySQL version %s detected:\n\n" " %s\n", version, orig_version); } #ifdef RUN_SELF_TEST if (version_fatal_error) { report_debug ("\n%s" "Continuing anyway in self test mode.\n\n", version_fatal_error); version_fatal_error = 0; } #endif } } if (version_fatal_error) { report_debug("\n%s" "Roxen cannot run unknown/unsupported versions for data\n" "integrity reasons and will therefore terminate.\n\n", version_fatal_error); exit(1); } string pid_file = datadir + "/mysql_pid"; string err_log = datadir + "/error_log"; string slow_query_log; // If the LOGFILE environment variable is set, the logfile will be written // to the same directory as the debug log. Otherwise, it will be written // to the mysql data directory (i.e. configurations/_mysql/). if(getenv("LOGFILE")) slow_query_log = dirname(roxen_path("$LOGFILE")) + "/slow_query_log"; else slow_query_log = datadir + "/slow_query_log"; slow_query_log = combine_path(getcwd(), slow_query_log); // Default arguments. array(string) args = ({ "--defaults-file="+datadir+"/my.cfg", #ifdef __NT__ // Use pipes with default name "MySQL" unless --socket is set "--socket="+replace(datadir, ":", "_") + "/pipe", "--enable-named-pipe", #else "--socket="+datadir+"/socket", "--pid-file="+pid_file, #endif "--skip-locking", "--skip-name-resolve", "--basedir=" + mysql_location->basedir, "--datadir="+datadir, }); // Set up the environment variables, and // enable mysql networking if necessary. mapping env = getenv(); env->MYSQL_UNIX_PORT = datadir+"/socket"; if ((int)env->ROXEN_MYSQL_TCP_PORT) { env->MYSQL_TCP_PORT = env->ROXEN_MYSQL_TCP_PORT; args += ({ "--port="+env->MYSQL_TCP_PORT }); if (!env->MYSQL_HOST) { env->MYSQL_HOST = "127.0.0.1"; } } else { args += ({ "--skip-networking" }); env->MYSQL_HOST = "127.0.0.1"; env->MYSQL_TCP_PORT = "0"; } if(!env->ROXEN_MYSQL_SLOW_QUERY_LOG || env->ROXEN_MYSQL_SLOW_QUERY_LOG != "0") { rotate_log(slow_query_log); args += ({ "--log-slow-queries="+slow_query_log+".1" }); report_debug("Setting MySQL's slow query log to \"%s.1\"\n", slow_query_log); } if (log_queries_to_stdout) args += ({"--log=/dev/stdout"}); // Create the configuration file. string cfg_file = ("[mysqld]\n" "set-variable = max_allowed_packet=16M\n" "set-variable = net_buffer_length=8K\n" "query-cache-type = 2\n" "query-cache-size = 32M\n" #ifndef UNSAFE_MYSQL "local-infile = 0\n" #endif "skip-name-resolve\n" "bind-address = "+env->MYSQL_HOST+"\n" + (uid ? "user = " + uid : "") + "\n"); #ifdef __NT__ cfg_file = replace(cfg_file, "\n", "\r\n"); #endif /* __NT__ */ if(!file_stat( datadir+"/my.cfg" )) catch(Stdio.write_file(datadir+"/my.cfg", cfg_file)); // Keep mysql's logging to stdout and stderr when running in --once // mode, to get it more synchronous. Stdio.File errlog = !once_mode && Stdio.File( err_log, "wct" ); string mysql_table_check = Stdio.read_file(combine_path(query_configuration_dir(), "_mysql_table_check")); if(!mysql_table_check) mysql_table_check = "--force --silent --fast\n" "--myisam-recover=QUICK,FORCE\n"; sscanf(mysql_table_check, "%s\n%s\n", string myisamchk_args, string mysqld_extra_args); if(myisamchk_args && sizeof(myisamchk_args)) { if (string myisamchk = mysql_location->myisamchk) low_check_mysql(myisamchk, datadir, (myisamchk_args / " ") - ({ "" }), errlog); else { report_warning("No myisamchk found in %s. Tables not checked.\n", mysql_location->basedir); } } if(mysqld_extra_args && sizeof(mysqld_extra_args)) args += (mysqld_extra_args/" ") - ({ "" }); args = ({ mysql_location->mysqld }) + args; Stdio.File devnull #ifndef __NT__ = Stdio.File( "/dev/null", "w" ) #endif ; #ifdef DEBUG report_debug ("MySQL server command: %s%{\n %s%}\n", args[0], args[1..]); #else report_debug ("MySQL server executable: %s\n", args[0]); #endif Process.Process p = Process.Process( args, ([ "environment":env, "stdin":devnull, "stdout":errlog, "stderr":errlog ]) ); #ifdef __NT__ if (p) Stdio.write_file(pid_file, (string)p->pid()); #endif } int mysql_path_is_remote; void start_mysql (void|int log_queries_to_stdout) { Sql.Sql db; int st = gethrtime(); string mysqldir = query_mysql_data_dir(); string err_log = mysqldir+"/error_log"; string pid_file = mysqldir+"/mysql_pid"; int do_tailf_threaded = 0; #ifdef THREADS // Linux pthreads hangs in mutex handling if uid is changed // permanently and there are threads already running. if (uname()->sysname != "Linux") do_tailf_threaded = 1; #endif void assure_that_base_tables_exists( ) { // 1: Create the 'ofiles' database. if( mixed err = catch( db->query( "SELECT id from local.precompiled_files WHERE id=''" ) ) ) { db->query( "CREATE DATABASE IF NOT EXISTS local" ); connect_to_my_mysql(0,"local") ->query( "CREATE TABLE precompiled_files (" "id CHAR(30) NOT NULL PRIMARY KEY, " "data MEDIUMBLOB NOT NULL, " "mtime INT UNSIGNED NOT NULL)" ); // At this moment new_master does not exist, and // DBManager can not possibly compile. :-) call_out( lambda(){ new_master->resolv("DBManager.is_module_table") ( 0, "local", "precompiled_files", "Contains binary object code for .pike files. " "This information is used to shorten the " "boot time of Roxen by keeping the compiled " "data instead of recompiling it every time."); }, 1 ); } if( remove_dumped ) { report_notice("Removing precompiled files\n"); if (mixed err = catch { db->query( "DELETE FROM local.precompiled_files" ); db->query( "DELETE FROM local.compiled_formats" ); // Clear the modules cache too since it currently doesn't // depend on the module path properly. db->query( "DELETE FROM local.modules" ); }) { #ifdef MYSQL_CONNECT_DEBUG werror ("Error removing dumped files: %s", describe_error (err)); #endif } } }; void connected_ok(int was) { string version = db->query( "SELECT VERSION() AS v" )[0]->v; report_debug("\b%s %s [%.1fms]\n", (was?"Was running":"Done"), version, (gethrtime()-st)/1000.0); if( (float)version < 3.23 ) report_debug( "Warning: This is a very old MySQL. " "Please use 3.23.* or later.\n"); if ((float)version > 4.0) { // UTF8 and explicit character set markup was added in Mysql 4.1.x. add_constant("ROXEN_MYSQL_SUPPORTS_UNICODE", 1); } if( !do_tailf_threaded && !once_mode ) do_tailf(0, err_log ); assure_that_base_tables_exists(); }; void start_tailf() { #if constant (thread_create) if( do_tailf_threaded ) { thread_create( do_tailf, 1, err_log ); sleep(0.1); } else #endif { do_tailf(0, err_log ); void do_do_tailf( ) { call_out( do_do_tailf, 1 ); do_tailf( 0, err_log ); }; call_out( do_do_tailf, 0 ); } }; report_debug( "Starting MySQL ... \b"); if( mixed err = catch( db = connect_to_my_mysql( 0, "mysql" ) ) ) { #ifdef MYSQL_CONNECT_DEBUG werror ("Error connecting to local MySQL: %s", describe_error (err)); #endif } else { if (!once_mode) start_tailf(); connected_ok(1); return; } if( mysql_path_is_remote ) { report_debug( "******************** FATAL ******************\n" "Cannot connect to the specified MySQL server\n" " Aborting\n" "******************** FATAL ******************\n" ); exit(1); } rm( pid_file ); rm( err_log ); if (!once_mode) start_tailf(); if( !file_stat( mysqldir+"/mysql/user.MYD" ) || !file_stat( mysqldir+"/mysql/host.MYD" ) || !file_stat( mysqldir+"/mysql/db.MYD" ) ) { #ifdef DEBUG report_debug("MySQL data directory does not exist -- copying template\n"); #endif if (!file_stat(mysqldir)) { #ifdef DEBUG report_debug("Creating directory %O\n", mysqldir); #endif /* DEBUG */ mkdirhier(combine_path(mysqldir, "../")); mkdir(mysqldir, 0750); } mkdirhier( mysqldir+"/mysql/" ); Filesystem.System tar = Filesystem.Tar( "etc/mysql-template.tar" ); foreach( tar->get_dir( "mysql" ), string f ) { #ifdef DEBUG report_debug("copying "+f+" ... "); #endif Stdio.File to = Stdio.File( mysqldir+f, "wct" ); Stdio.File from = tar->open( f, "r" ); to->write( from->read() ); #ifdef DEBUG report_debug("\n"); #endif } } low_start_mysql( mysqldir, #if constant(getpwuid) (getpwuid(getuid()) || ({0}))[ 0 ], #else /* Ignored by the start_mysql script */ 0, #endif log_queries_to_stdout); int repeat; while( 1 ) { sleep( 0.1 ); if( repeat++ > 200 ) { if( !do_tailf_threaded && !once_mode ) do_tailf(0, err_log ); report_fatal("\nFailed to start MySQL. Aborting\n"); exit(1); } if( mixed err = catch( db = connect_to_my_mysql( 0, "mysql" ) ) ) { #ifdef MYSQL_CONNECT_DEBUG werror ("Error connecting to local MySQL: %s", describe_error (err)); #endif } else if (db) { connected_ok(0); return; } } } int low_dump( string file, program|void p ) { #ifdef ENABLE_DUMPING if( file[0] != '/' ) file = server_dir +"/"+ file; #ifdef __NT__ file = normalize_path( file ); #endif if(!p) p = new_master->programs[ replace(file, "//", "/" ) ]; #ifdef __NT__ if( !p ) { if( sscanf( file, "%*s:/%s", file ) ) { file = "/"+file; p = new_master->programs[ replace(file, "//", "/" ) ]; } } #endif array q; #ifdef MUCHU_DUMP_DEBUG # define DUMP_DEBUG #endif if(!p) { #ifdef DUMP_DEBUG werror(file+" not loaded, and thus cannot be dumped.\n"); #endif return 0; } if( new_master->has_set_on_load[ file ] == 1 ) { m_delete( new_master->has_set_on_load, file ); if( q = catch( new_master->dump_program( file, p ) ) ) { #ifdef DUMP_DEBUG report_debug("** Cannot encode "+file+": "+describe_error(q)+"\n"); #else array parts = replace(file, "//", "/") / "/"; if (sizeof(parts) > 3) parts = parts[sizeof(parts)-3..]; report_debug("Notice: Dumping failed for " + parts*"/"+" (not a bug)\n"); #endif return -1; } #ifdef DUMP_DEBUG werror( file+" dumped successfully\n" ); #endif return 1; } #ifdef MUCHO_DUMP_DEBUG werror(file+" already dumped (and up to date)\n"); #endif #endif // ENABLE_DUMPING return 0; } int dump( string file, program|void p ) { // int t = gethrtime(); int res = low_dump(file, p); // werror("dump(%O, %O): %.1fms\n", file, p, (gethrtime()-t)/1000.0); return res; } object(Stdio.Stat)|array(int) da_Stat_type; LocaleString da_String_type; void do_main( int argc, array(string) argv ) { array(string) hider = argv; argv = 0; catch (once_mode = (int)Getopt.find_option(hider + ({}), "o", "once")); #ifdef GC_TRACE trace (GC_TRACE, "gc"); #endif nwrite = early_nwrite; add_constant( "connect_to_my_mysql", connect_to_my_mysql ); add_constant( "clear_connect_to_my_mysql_cache", clear_connect_to_my_mysql_cache ); #ifdef SECURITY #if !constant(__builtin.security.Creds) report_debug( #" ------ FATAL ---------------------------------------------------- SECURITY defined (the internal security system in roxen), but the pike binary has not been compiled --with-security. This makes it impossible for roxen to have any internal security at all. ----------------------------------------------------------------- "); exit(-1); #endif #endif if( (-1&0xffffffff) < 0 ) { report_debug( #" ------- WARNING ----------------------------------------------- Roxen requires bignum support in Pike since version 2.4. Please recompile Pike with gmp / bignum support to run Roxen. It might still be possible to start Roxen, but the functionality will be affected, and stange errors might occur. --------------------------------------------------------------- "); } #ifdef NOT_INSTALLED report_debug( #" ------- WARNING ----------------------------------------------- You are running with an un-installed Pike binary. Please note that this is unsupported, and might stop working at any time, since some things are done differently in uninstalled Pikes, as an example the module search paths are different, and some environment variables are ignored. --------------------------------------------------------------- "); #endif #if __VERSION__ < 7.8 report_debug( #" ****************************************************** Roxen 5.0 requires Pike 7.8 or newer. Please install a newer version of Pike. ****************************************************** "); _exit(0); /* 0 means stop start script looping */ #endif /* __VERSION__ < 7.8 */ #if !constant (Mysql.mysql) report_debug (#" ****************************************************** Roxen requires MySQL support in Pike since version 2.4. Your Pike has been compiled without support for MySQL. Please install MySQL client libraries and reconfigure and rebuild Pike from source. ****************************************************** "); _exit(0); // 0 means stop start script looping #endif // !constant (Mysql.mysql) Stdio.Stat stat = file_stat("etc/include/version.h"); if (stat && (stat->mtime > time())) { report_debug(#" ------- WARNING ----------------------------------------------- System time is incorrect. System time: %s Check time: %s This may cause unreliable operation. Please set the correct system time. --------------------------------------------------------------- ", ctime(stat->mtime), ctime(time(1))); } int start_time = gethrtime(); string path = make_path("base_server", "etc/include", "."); last_was_nl = 1; mapping un = uname(); string hostinfo = (un->sysname || "") + " " + (un->release || "") + (un->machine ? (" (" + un->machine + ")") : ""); string pike_ver = version(); if ((__REAL_MAJOR__ != __MAJOR__) || (__REAL_MINOR__ != __MINOR__)) { pike_ver += sprintf(" (in Pike %d.%d compat mode)", __MAJOR__, __MINOR__); } report_debug("-" * 65 + "\n" "Pike version: " + pike_ver + "\n" "Product version: " + roxen_product_name + " " + roxen_version() + "\n" "Operating system: " + hostinfo + "\n"); master()->putenv("PIKE_INCLUDE_PATH", path); foreach(path/":", string p) { add_include_path(p); add_program_path(p); } add_constant ("get_cvs_id", get_cvs_id); add_constant ("add_cvs_ids", add_cvs_ids); add_constant ("describe_backtrace", describe_backtrace); add_constant ("call_out", call_out); #ifdef INTERNAL_ERROR_DEBUG add_constant("throw", paranoia_throw); #endif /* INTERNAL_ERROR_DEBUG */ add_constant( "mark_fd", mark_fd ); add_constant( "isodate", isodate ); add_constant( "LocaleString", typeof(da_String_type) ); add_constant( "Stat", typeof(da_Stat_type) ); mixed err; add_constant("open", open); add_constant("roxen_path", roxen_path); add_constant("roxen_version", roxen_version); add_constant("roxen_dist_version", dist_version); add_constant("roxen_dist_os", dist_os); add_constant("roxen_release", release || roxen_release); add_constant("roxen_is_cms", roxen_is_cms); add_constant("roxen_product_name", roxen_product_name); add_constant("lopen", lopen); add_constant("lfile_stat", lfile_stat); add_constant("lfile_path", lfile_path); add_constant("report_notice", report_notice); add_constant("report_debug", report_debug); add_constant("report_warning",report_warning); add_constant("report_error", report_error); add_constant("report_fatal", report_fatal); add_constant("report_notice_for", report_notice_for); add_constant("report_warning_for", report_warning_for); add_constant("report_error_for", report_error_for); add_constant("report_fatal_for", report_fatal_for); add_constant("report_warning_sparsely", report_warning_sparsely); add_constant("report_error_sparsely", report_error_sparsely); add_constant("werror", roxen_perror); add_constant("perror", roxen_perror); // For compatibility. add_constant("roxen_perror", roxen_perror); add_constant("roxenp", lambda() { return roxen; }); add_constant("ST_MTIME", ST_MTIME ); add_constant("ST_CTIME", ST_CTIME ); add_constant("ST_SIZE", ST_SIZE ); add_constant("mkdirhier", mkdirhier ); #if !constant(uname) add_constant( "uname", uname ); #endif #ifdef __NT__ add_constant( "getuid", lambda(){ return 0; } ); add_constant( "getgid", lambda(){ return 0; } ); add_constant( "geteuid", lambda(){ return 0; } ); add_constant( "getegid", lambda(){ return 0; } ); #endif add_constant("r_rm", rm); add_constant("r_mv", mv); add_constant("r_cp", r_cp); add_constant("r_get_dir", r_get_dir); add_constant("r_file_stat", file_stat); add_constant("r_is_file", r_is_file); add_constant("r_is_dir", r_is_dir); add_constant("r_is_link", r_is_link); add_constant("r_exist", r_exist); add_constant("r_read_bytes", r_read_bytes); add_constant("roxenloader", this_object()); add_constant("ErrorContainer", ErrorContainer); add_constant("_cur_rxml_context", Thread.Local()); if (has_value (hider, "--mysql-log-queries")) { hider -= ({"--mysql-log-queries"}); argc = sizeof (hider); start_mysql (1); } else start_mysql (0); if (err = catch { if(master()->relocate_module) add_constant("PIKE_MODULE_RELOC", 1); replace_master(new_master=[object(__builtin.__master)](((program)"etc/roxen_master.pike")())); }) { werror("Initialization of Roxen's master failed:\n" "%s\n", describe_backtrace(err)); exit(1); } // Restore describe_backtrace(), which was zapped by the new master. add_constant ("describe_backtrace", describe_backtrace); #if constant( Gz.inflate ) add_constant("grbz",lambda(string d){return Gz.inflate()->inflate(d);}); #else add_constant("grbz",lambda(string d){return d;}); report_debug( #" ------- WARNING ----------------------------------------- The Gz (zlib) module is not available. The default builtin font will not be available. To get zlib support, install zlib from ftp://ftp.freesoftware.com/pub/infozip/zlib/zlib.html and recompile pike, after removing the file 'config.cache' ---------------------------------------------------------- "); #endif add_constant("spawne",spawne); add_constant("spawn_pike",spawn_pike); add_constant("popen",popen); add_constant("roxen_popen",popen); add_constant("init_logger", init_logger); add_constant("capitalize", String.capitalize); // It's currently tricky to test for Image.TTF correctly with a // preprocessor directive, so let's add a constant for it. #if constant (Image.TTF) if (sizeof (indices (Image.TTF))) { add_constant ("has_Image_TTF", 1); add_constant( "Image.TTF", Image.TTF ); // We can load the builtin font. add_constant("__rbf", "font_handlers/rbf" ); } else #endif { #if constant(Image.FreeType.Face) // We can load the builtin font. add_constant("__rbf", "font_handlers/rbf" ); #else report_debug( #" ------- WARNING ---------------------------------------------- Neither the Image.TTF nor the Image.FreeType module is available. True Type fonts and the default font will not be available. To get True Type support, download a Freetype package from http://freetype.sourceforge.net/download.html Install it, and then remove config.cache in pike and recompile. If this was a binary release of Roxen, there should be no need to recompile the pike binary, since the one included should already have the FreeType interface module, installing the library should be enough. -------------------------------------------------------------- " ); #endif } if( search( hider, "--long-error-file-names" ) != -1 ) { hider -= ({ "--long-error-file-names" }); argc = sizeof(hider); new_master->long_file_names = 1; new_master->putenv("LONG_PIKE_ERRORS", "yup"); } // These are here to allow dumping of roxen.pike to a .o file. report_debug("Loading Pike modules ... \b"); add_dump_constant = new_master->add_dump_constant; int t = gethrtime(); DC("Thread.Thread"); DC("Thread.Local"); DC("Thread.Mutex"); DC("Thread.MutexKey"); DC("Thread.Condition"); DC("thread_create"); DC( "Thread.Queue" ); DC("Sql"); DC("Sql.mysql"); DC ("String.Buffer"); #if constant(Oracle.oracle) DC("Sql.oracle"); #endif #if constant(Odbc.odbc) DC("Sql.odbc"); #endif DC( "_Roxen.HeaderParser" ); DC( "Protocols.HTTP" ); DC( "Protocols.HTTP.Query" ); DC( "Calendar.ISO" ); DC( "Calendar.ISO.Second" ); DC( "Stdio.Stat" ); DC( "Regexp" ); DC( "Pipe.pipe" ); foreach( ({ "ANY", "XCF", "PSD", "PNG", "BMP", "TGA", "PCX", "XBM", "XPM", "TIFF", "ILBM", "PS", "PVR", "GIF", "JPEG", "XWD", "PNM", "RAS", "DSI", "TIM", "HRZ", "AVS", "WBF", "WBMP", "XFace" }), string x ) DC("Image."+x); DC( "Image.Image" ); DC( "Image.Font" ); DC( "Image.Colortable" ); DC( "Image.Layer" ); DC( "Image.lay" ); DC( "Image.Color" ); DC( "Image.Color.Color" );DC("Image._PSD" ); DC("Image._XCF" ); DC ("Image.Color.black"); DC( "Image._XPM" ); DC( "Image" ); if( DC("Image.GIF.encode") ) DC( "Image.GIF.encode_trans" ); DC( "Stdio.File" ); DC( "Stdio.UDP" ); DC( "Stdio.Port" ); DC( "Stdio.read_bytes" ); DC( "Stdio.read_file" ); DC( "Stdio.write_file" ); DC( "Stdio.sendfile" ); DC( "Stdio.stderr" ); DC( "Stdio.stdin" ); DC( "Stdio.stdout" ); DC( "Parser.HTML" ); if( DC("SSL.sslfile" ) ) { DC( "SSL.context" ); DC( "Tools.PEM.pem_msg" ); DC( "Crypto.Random.random_string" ); DC( "Standards.PKCS.RSA.parse_private_key"); DC( "Crypto.RSA" ); DC( "Tools.X509.decode_certificate" ); DC( "Standards.PKCS.DSA.parse_private_key" ); DC( "SSL.cipher.dh_parameters" ); } if( DC( "HTTPLoop.prog" ) ) DC( "HTTPLoop.Loop" ); if( DC( "Image.FreeType" ) ) DC( "Image.FreeType.Face" ); DC( "Process.create_process" ); DC( "MIME.Message" ); DC( "MIME.encode_base64" ); DC( "MIME.decode_base64" ); DC( "Locale" ); DC( "Locale.Charset" ); report_debug("\bDone [%.1fms]\n", (gethrtime()-t)/1000.0); add_constant( "hsv_to_rgb", nm_resolv("Colors.hsv_to_rgb") ); add_constant( "rgb_to_hsv", nm_resolv("Colors.rgb_to_hsv") ); add_constant( "parse_color", nm_resolv("Colors.parse_color") ); add_constant( "color_name", nm_resolv("Colors.color_name") ); add_constant( "colors", nm_resolv("Colors") ); // report_debug("Loading prototypes ... \b"); // t = gethrtime(); // Load prototypes (after the master is replaces, thus making it // possible to dump them to a .o file (in the mysql)) object prototypes = (object)"base_server/prototypes.pike"; dump( "base_server/prototypes.pike", object_program( prototypes ) ); foreach (indices (prototypes), string id) if (!prototypes->ignore_identifiers[id]) add_constant (id, prototypes[id]); // report_debug("\bDone [%.1fms]\n", (gethrtime()-t)/1000.0); // report_debug("Resolving Roxen ... \b"); // t = gethrtime(); prototypes->Roxen = master()->resolv ("Roxen"); // report_debug("\bDone [%.1fms]\n", (gethrtime()-t)/1000.0); // report_debug("Initiating cache system ... \b"); // t = gethrtime(); object cache = initiate_cache(); // report_debug("\bDone [%.1fms]\n", (gethrtime()-t)/1000.0); load_roxen(); int retval = roxen->main(argc,hider); cache->init_call_outs(); report_debug("-- Total boot time %2.1f seconds ---------------------------\n", (gethrtime()-start_time)/1000000.0); write_current_time(); if( retval > -1 ) trace_exit( retval ); return; } //! @decl int(0..1) callablep(mixed f) //! @appears callablep //! @decl roxen roxenp() //! @appears roxenp //! @decl int(0..1) r_rm(string f) //! @appears r_rm //! Like @[predef::rm], but processes the path with @[roxen_path]. //! @decl int(0..1) r_mv(string from, string to) //! @appears r_mv //! Like @[predef::mv], but processes the paths with @[roxen_path]. //! @decl Stdio.Stat r_file_stat(string path, void|int(0..1) symlink) //! @appears r_file_stat //! Like @[predef::file_stat], but processes the path with @[roxen_path]. //! @decl string capitalize(string text) //! @appears capitalize //! Alias for String.capitalize. //! @decl array(int) hsv_to_rgb(array(int) hsv) //! @decl array(int) hsv_to_rgb(int h, int s, int v) //! @appears hsv_to_rgb //! Alias for Colors.hsv_to_rgb. //! @decl array(int) rgb_to_hsv(array(int) rgb) //! @decl array(int) rgb_to_hsv(int r, int g, int b) //! @appears rgb_to_hsv //! Alias for Colors.rgb_to_hsv //! @decl array(int) parse_color(string name) //! @appears parse_color //! Alias for Colors.parse_color // @module colors // @appears colors // Alias for Colors // @endmodule

Roxen.git/ server/ base_server/ roxenloader.pike > 34cc1c3ebdea83381f150cc24dcc924295969843 [Annotate]