Got Mirror

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Date:: Sat Jul 16 12:23:09 2022 UTC
Message:: import gotwebd thread fcgi response to client for rendering in browser as data is returned fix potential problem with a stuck loop if the client is hammering the server with random clicks and stop/restarts render our index! WOOHOO! small var refactoring. fcgi.c to handle all clean-up, various error clean-up remove output used to trace down got bug temporarily stop overloading a socket, but a better solution needs to be found return on fcgi_gen_response, so we can track if a client is writable or not this stops page creation when the client is unavailable remove old comments enable profile building, although, i don't think this works thoroughly in a priv/proc daemon catch more errors correctly count repos remove temp logger we don't need to start our responder thread so early. move it to fcgi.c and start when we start processing html kill the unneeded thread, stop queueing responses, and just write to clients immediately clean up some memory leaks and dead stores rework querystring so an error can be displayed instead of showing the index on querystring error get framework in place for the rest of the content add server struct to response struct bo last commit get back a usable gotweb. not sure what i was thinking yesterday properly move our structs around this time remember index page for sitelink, fix leak unused var is annoying, so stop it for now. don't forget to change this! style briefs nearly completed. finish briefs output add briefs to summary cleanup some html properly retrieve next and previous commit ids for list navigation follow naddy's stailq macro change we will never have a previous link on the summary page goto correct label, so we get a previous link on the last page of briefs don't wrap short line simplify got_get_repo_commits code start rendering a diff start rendering a diff this was by accident finish diff output functions cleanup prepare for fd request that was a stupid idea, just flush the priv_fd bo that too. that won't work eith with append in mkstemp that isn't going to work actually zero out the priv_fd missed seek to beginning of file was overwriting first line of diff fsync our fd as well add link to repo path by sitelink and add back verbose fcgi debugging that was removed add modest write heuristics to fcgi_send_response fix dead assignments and XXX comment where a leak is happening that I can't find right now there was no leak. stsp is brilliant and knew it was the cache growing prevent double-free, render prettier err output if we can remove unused variables correctly fix double-free fix gotwebd to build with main's changes after rebase fix double-free don't error on index if pack files missing and fixup some error handling render commits finish up tag briefs and start the tag page finish up tag page unbreak TAGS and SUMMARY actions grab the correct tag from the queue unbreak TAGS and SUMMARY actions again update some error handling clean up unneeded code and start tree output render tree render branches remove tags from summary if there aren't any fix tree div structure and start blob render render blob render blame fix tree href in briefs clean up some css add headref to querystrings load correct commit for tree and diff fixup some error output update some copyright dates add full SNI support rm debug line found by Lucas6023, notified via IRC. thanks!! fix tree fix crash when querystring is manipulated to not have a commit id in certain instances. also break a stuck while loop on client error. fix for new got_object_id_by_path arguments rebase and fix prep for multiple fds per socket, instead of just one fix overlooked shift/reduce conflicts backout priv_fds as a list. after discussion with stsp, an array and length are the better direction prepare array of fds to pass into got functions make a new set of pack fds, which will be passed to got_repo_open work with new pack_fds in got_repo_open give output when no tags exist escape html in blame output change files listed in tree view to show blob, file commits, and blame, instead of blob, blob, blame. idea from mp4 on irc. this is way more handy. stop populating the queue from the headref and figure out previous commit id while iterating. this should reduce some overhead. actually purge our sockets instead of not using the function start work with new blob rm volatile use new diff change func names no more temp files increase blame number line width set content-type to text/plain so firefox won't download files rm test infra for now account for -Wwrite-strings fix for sigs and algorithm choice clean up some leaks and other mistakes
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  1 8a35f56c 2022-07-16 thomas /*
  2 8a35f56c 2022-07-16 thomas  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
  3 8a35f56c 2022-07-16 thomas  *
  4 8a35f56c 2022-07-16 thomas  * Permission to use, copy, modify, and distribute this software for any
  5 8a35f56c 2022-07-16 thomas  * purpose with or without fee is hereby granted, provided that the above
  6 8a35f56c 2022-07-16 thomas  * copyright notice and this permission notice appear in all copies.
  7 8a35f56c 2022-07-16 thomas  *
  8 8a35f56c 2022-07-16 thomas  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  9 8a35f56c 2022-07-16 thomas  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 10 8a35f56c 2022-07-16 thomas  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 11 8a35f56c 2022-07-16 thomas  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 12 8a35f56c 2022-07-16 thomas  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 13 8a35f56c 2022-07-16 thomas  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 14 8a35f56c 2022-07-16 thomas  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 15 8a35f56c 2022-07-16 thomas  */
 16 8a35f56c 2022-07-16 thomas 
 17 8a35f56c 2022-07-16 thomas #include <stdio.h>
 18 8a35f56c 2022-07-16 thomas #include <stdlib.h>
 19 8a35f56c 2022-07-16 thomas #include <stdarg.h>
 20 8a35f56c 2022-07-16 thomas #include <string.h>
 21 8a35f56c 2022-07-16 thomas #include <syslog.h>
 22 8a35f56c 2022-07-16 thomas #include <errno.h>
 23 8a35f56c 2022-07-16 thomas #include <time.h>
 24 8a35f56c 2022-07-16 thomas 
 25 8a35f56c 2022-07-16 thomas static int	 debug;
 26 8a35f56c 2022-07-16 thomas static int	 verbose;
 27 8a35f56c 2022-07-16 thomas const char	*log_procname;
 28 8a35f56c 2022-07-16 thomas 
 29 8a35f56c 2022-07-16 thomas void	log_init(int, int);
 30 8a35f56c 2022-07-16 thomas void	log_procinit(const char *);
 31 8a35f56c 2022-07-16 thomas void	log_setverbose(int);
 32 8a35f56c 2022-07-16 thomas int	log_getverbose(void);
 33 8a35f56c 2022-07-16 thomas void	log_warn(const char *, ...)
 34 8a35f56c 2022-07-16 thomas 	    __attribute__((__format__ (printf, 1, 2)));
 35 8a35f56c 2022-07-16 thomas void	log_warnx(const char *, ...)
 36 8a35f56c 2022-07-16 thomas 	    __attribute__((__format__ (printf, 1, 2)));
 37 8a35f56c 2022-07-16 thomas void	log_info(const char *, ...)
 38 8a35f56c 2022-07-16 thomas 	    __attribute__((__format__ (printf, 1, 2)));
 39 8a35f56c 2022-07-16 thomas void	log_debug(const char *, ...)
 40 8a35f56c 2022-07-16 thomas 	    __attribute__((__format__ (printf, 1, 2)));
 41 8a35f56c 2022-07-16 thomas void	logit(int, const char *, ...)
 42 8a35f56c 2022-07-16 thomas 	    __attribute__((__format__ (printf, 2, 3)));
 43 8a35f56c 2022-07-16 thomas void	vlog(int, const char *, va_list)
 44 8a35f56c 2022-07-16 thomas 	    __attribute__((__format__ (printf, 2, 0)));
 45 8a35f56c 2022-07-16 thomas __dead void fatal(const char *, ...)
 46 8a35f56c 2022-07-16 thomas 	    __attribute__((__format__ (printf, 1, 2)));
 47 8a35f56c 2022-07-16 thomas __dead void fatalx(const char *, ...)
 48 8a35f56c 2022-07-16 thomas 	    __attribute__((__format__ (printf, 1, 2)));
 49 8a35f56c 2022-07-16 thomas 
 50 8a35f56c 2022-07-16 thomas void
 51 8a35f56c 2022-07-16 thomas log_init(int n_debug, int facility)
 52 8a35f56c 2022-07-16 thomas {
 53 8a35f56c 2022-07-16 thomas 	debug = n_debug;
 54 8a35f56c 2022-07-16 thomas 	verbose = n_debug;
 55 8a35f56c 2022-07-16 thomas 	log_procinit(getprogname());
 56 8a35f56c 2022-07-16 thomas 
 57 8a35f56c 2022-07-16 thomas 	if (!debug)
 58 8a35f56c 2022-07-16 thomas 		openlog(getprogname(), LOG_PID | LOG_NDELAY, facility);
 59 8a35f56c 2022-07-16 thomas 
 60 8a35f56c 2022-07-16 thomas 	tzset();
 61 8a35f56c 2022-07-16 thomas }
 62 8a35f56c 2022-07-16 thomas 
 63 8a35f56c 2022-07-16 thomas void
 64 8a35f56c 2022-07-16 thomas log_procinit(const char *procname)
 65 8a35f56c 2022-07-16 thomas {
 66 8a35f56c 2022-07-16 thomas 	if (procname != NULL)
 67 8a35f56c 2022-07-16 thomas 		log_procname = procname;
 68 8a35f56c 2022-07-16 thomas }
 69 8a35f56c 2022-07-16 thomas 
 70 8a35f56c 2022-07-16 thomas void
 71 8a35f56c 2022-07-16 thomas log_setverbose(int v)
 72 8a35f56c 2022-07-16 thomas {
 73 8a35f56c 2022-07-16 thomas 	verbose = v;
 74 8a35f56c 2022-07-16 thomas }
 75 8a35f56c 2022-07-16 thomas 
 76 8a35f56c 2022-07-16 thomas int
 77 8a35f56c 2022-07-16 thomas log_getverbose(void)
 78 8a35f56c 2022-07-16 thomas {
 79 8a35f56c 2022-07-16 thomas 	return (verbose);
 80 8a35f56c 2022-07-16 thomas }
 81 8a35f56c 2022-07-16 thomas 
 82 8a35f56c 2022-07-16 thomas void
 83 8a35f56c 2022-07-16 thomas logit(int pri, const char *fmt, ...)
 84 8a35f56c 2022-07-16 thomas {
 85 8a35f56c 2022-07-16 thomas 	va_list ap;
 86 8a35f56c 2022-07-16 thomas 
 87 8a35f56c 2022-07-16 thomas 	va_start(ap, fmt);
 88 8a35f56c 2022-07-16 thomas 	vlog(pri, fmt, ap);
 89 8a35f56c 2022-07-16 thomas 	va_end(ap);
 90 8a35f56c 2022-07-16 thomas }
 91 8a35f56c 2022-07-16 thomas 
 92 8a35f56c 2022-07-16 thomas void
 93 8a35f56c 2022-07-16 thomas vlog(int pri, const char *fmt, va_list ap)
 94 8a35f56c 2022-07-16 thomas {
 95 8a35f56c 2022-07-16 thomas 	char *nfmt;
 96 8a35f56c 2022-07-16 thomas 	int saved_errno = errno;
 97 8a35f56c 2022-07-16 thomas 
 98 8a35f56c 2022-07-16 thomas 	if (debug) {
 99 8a35f56c 2022-07-16 thomas 		/* best effort in out of mem situations */
100 8a35f56c 2022-07-16 thomas 		if (asprintf(&nfmt, "%s\n", fmt) == -1) {
101 8a35f56c 2022-07-16 thomas 			vfprintf(stderr, fmt, ap);
102 8a35f56c 2022-07-16 thomas 			fprintf(stderr, "\n");
103 8a35f56c 2022-07-16 thomas 		} else {
104 8a35f56c 2022-07-16 thomas 			vfprintf(stderr, nfmt, ap);
105 8a35f56c 2022-07-16 thomas 			free(nfmt);
106 8a35f56c 2022-07-16 thomas 		}
107 8a35f56c 2022-07-16 thomas 		fflush(stderr);
108 8a35f56c 2022-07-16 thomas 	} else
109 8a35f56c 2022-07-16 thomas 		vsyslog(pri, fmt, ap);
110 8a35f56c 2022-07-16 thomas 
111 8a35f56c 2022-07-16 thomas 	errno = saved_errno;
112 8a35f56c 2022-07-16 thomas }
113 8a35f56c 2022-07-16 thomas 
114 8a35f56c 2022-07-16 thomas void
115 8a35f56c 2022-07-16 thomas log_warn(const char *emsg, ...)
116 8a35f56c 2022-07-16 thomas {
117 8a35f56c 2022-07-16 thomas 	char *nfmt;
118 8a35f56c 2022-07-16 thomas 	va_list ap;
119 8a35f56c 2022-07-16 thomas 	int saved_errno = errno;
120 8a35f56c 2022-07-16 thomas 
121 8a35f56c 2022-07-16 thomas 	/* best effort to even work in out of memory situations */
122 8a35f56c 2022-07-16 thomas 	if (emsg == NULL)
123 8a35f56c 2022-07-16 thomas 		logit(LOG_CRIT, "%s", strerror(saved_errno));
124 8a35f56c 2022-07-16 thomas 	else {
125 8a35f56c 2022-07-16 thomas 		va_start(ap, emsg);
126 8a35f56c 2022-07-16 thomas 
127 8a35f56c 2022-07-16 thomas 		if (asprintf(&nfmt, "%s: %s", emsg,
128 8a35f56c 2022-07-16 thomas 		    strerror(saved_errno)) == -1) {
129 8a35f56c 2022-07-16 thomas 			/* we tried it... */
130 8a35f56c 2022-07-16 thomas 			vlog(LOG_CRIT, emsg, ap);
131 8a35f56c 2022-07-16 thomas 			logit(LOG_CRIT, "%s", strerror(saved_errno));
132 8a35f56c 2022-07-16 thomas 		} else {
133 8a35f56c 2022-07-16 thomas 			vlog(LOG_CRIT, nfmt, ap);
134 8a35f56c 2022-07-16 thomas 			free(nfmt);
135 8a35f56c 2022-07-16 thomas 		}
136 8a35f56c 2022-07-16 thomas 		va_end(ap);
137 8a35f56c 2022-07-16 thomas 	}
138 8a35f56c 2022-07-16 thomas 
139 8a35f56c 2022-07-16 thomas 	errno = saved_errno;
140 8a35f56c 2022-07-16 thomas }
141 8a35f56c 2022-07-16 thomas 
142 8a35f56c 2022-07-16 thomas void
143 8a35f56c 2022-07-16 thomas log_warnx(const char *emsg, ...)
144 8a35f56c 2022-07-16 thomas {
145 8a35f56c 2022-07-16 thomas 	va_list ap;
146 8a35f56c 2022-07-16 thomas 
147 8a35f56c 2022-07-16 thomas 	va_start(ap, emsg);
148 8a35f56c 2022-07-16 thomas 	vlog(LOG_CRIT, emsg, ap);
149 8a35f56c 2022-07-16 thomas 	va_end(ap);
150 8a35f56c 2022-07-16 thomas }
151 8a35f56c 2022-07-16 thomas 
152 8a35f56c 2022-07-16 thomas void
153 8a35f56c 2022-07-16 thomas log_info(const char *emsg, ...)
154 8a35f56c 2022-07-16 thomas {
155 8a35f56c 2022-07-16 thomas 	va_list ap;
156 8a35f56c 2022-07-16 thomas 
157 8a35f56c 2022-07-16 thomas 	va_start(ap, emsg);
158 8a35f56c 2022-07-16 thomas 	vlog(LOG_INFO, emsg, ap);
159 8a35f56c 2022-07-16 thomas 	va_end(ap);
160 8a35f56c 2022-07-16 thomas }
161 8a35f56c 2022-07-16 thomas 
162 8a35f56c 2022-07-16 thomas void
163 8a35f56c 2022-07-16 thomas log_debug(const char *emsg, ...)
164 8a35f56c 2022-07-16 thomas {
165 8a35f56c 2022-07-16 thomas 	va_list ap;
166 8a35f56c 2022-07-16 thomas 
167 8a35f56c 2022-07-16 thomas 	if (verbose > 1) {
168 8a35f56c 2022-07-16 thomas 		va_start(ap, emsg);
169 8a35f56c 2022-07-16 thomas 		vlog(LOG_DEBUG, emsg, ap);
170 8a35f56c 2022-07-16 thomas 		va_end(ap);
171 8a35f56c 2022-07-16 thomas 	}
172 8a35f56c 2022-07-16 thomas }
173 8a35f56c 2022-07-16 thomas 
174 8a35f56c 2022-07-16 thomas static void
175 8a35f56c 2022-07-16 thomas vfatalc(int code, const char *emsg, va_list ap)
176 8a35f56c 2022-07-16 thomas {
177 8a35f56c 2022-07-16 thomas 	static char s[BUFSIZ];
178 8a35f56c 2022-07-16 thomas 	const char *sep;
179 8a35f56c 2022-07-16 thomas 
180 8a35f56c 2022-07-16 thomas 	if (emsg != NULL) {
181 8a35f56c 2022-07-16 thomas 		(void)vsnprintf(s, sizeof(s), emsg, ap);
182 8a35f56c 2022-07-16 thomas 		sep = ": ";
183 8a35f56c 2022-07-16 thomas 	} else {
184 8a35f56c 2022-07-16 thomas 		s[0] = '\0';
185 8a35f56c 2022-07-16 thomas 		sep = "";
186 8a35f56c 2022-07-16 thomas 	}
187 8a35f56c 2022-07-16 thomas 	if (code)
188 8a35f56c 2022-07-16 thomas 		logit(LOG_CRIT, "%s: %s%s%s",
189 8a35f56c 2022-07-16 thomas 		    log_procname, s, sep, strerror(code));
190 8a35f56c 2022-07-16 thomas 	else
191 8a35f56c 2022-07-16 thomas 		logit(LOG_CRIT, "%s%s%s", log_procname, sep, s);
192 8a35f56c 2022-07-16 thomas }
193 8a35f56c 2022-07-16 thomas 
194 8a35f56c 2022-07-16 thomas void
195 8a35f56c 2022-07-16 thomas fatal(const char *emsg, ...)
196 8a35f56c 2022-07-16 thomas {
197 8a35f56c 2022-07-16 thomas 	va_list ap;
198 8a35f56c 2022-07-16 thomas 
199 8a35f56c 2022-07-16 thomas 	va_start(ap, emsg);
200 8a35f56c 2022-07-16 thomas 	vfatalc(errno, emsg, ap);
201 8a35f56c 2022-07-16 thomas 	va_end(ap);
202 8a35f56c 2022-07-16 thomas 	exit(1);
203 8a35f56c 2022-07-16 thomas }
204 8a35f56c 2022-07-16 thomas 
205 8a35f56c 2022-07-16 thomas void
206 8a35f56c 2022-07-16 thomas fatalx(const char *emsg, ...)
207 8a35f56c 2022-07-16 thomas {
208 8a35f56c 2022-07-16 thomas 	va_list ap;
209 8a35f56c 2022-07-16 thomas 
210 8a35f56c 2022-07-16 thomas 	va_start(ap, emsg);
211 8a35f56c 2022-07-16 thomas 	vfatalc(0, emsg, ap);
212 8a35f56c 2022-07-16 thomas 	va_end(ap);
213 8a35f56c 2022-07-16 thomas 	exit(1);
214 8a35f56c 2022-07-16 thomas }