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*** /dev/null Tue Feb 6 11:05:04 1996
--- README-CACHEDIRS Tue Feb 6 13:03:37 1996
***************
*** 0 ****
--- 1,12 ----
+ Patch to translate directory names in the cache from e.g.
+ /www-cache/http/www.some.where.org/
+ to
+ /www-cache/http/org/where/some/www/
+
+ Note that this can lead to unexpected problems, when you have two URLs
+ like <URL:http://some.where.org/www/> and <URL:http://www.some.where.org/>.
+ [This does happen, e.g. many sites out there have "some.where.org" and
+ "www.some.where.org" point to the same machine.]
+
+ --
+ -- 19950915, Gertjan van Oosten, gertjan@West.NL, West Consulting B.V.
*** WWW/Daemon/Implementation/HTCache.c.orig Fri Aug 12 12:36:11 1994
--- Daemon/Implementation/HTCache.c Fri Sep 15 16:25:33 1995
***************
*** 5,16 ****
--- 5,19 ----
** AUTHORS:
** AL Ari Luotonen luotonen@dxcern.cern.ch
** FM Fote Macrides macrides@sci.wfeb.edu
+ ** GJ Gertjan van Oosten gertjan@West.NL
**
** HISTORY:
** 31 Jan 94 AL Written from scratch on a *very* beautiful
** Sunday afternoon -- seems like the spring
** is already coming, yippee!
** 8 Jul 94 FM Insulate free() from _free structure element.
+ ** 15 Sep 95 GJ Translate host names in cache to (reversed)
+ ** directories.
**
** BUGS:
**
***************
*** 243,248 ****
--- 246,252 ----
{
char * access = NULL;
char * host = NULL;
+ char * revhost = NULL;
char * path = NULL;
char * cfn = NULL;
BOOL welcome = NO;
***************
*** 274,291 ****
*cur = TOLOWER(*cur);
cur++;
}
}
cfn = (char*)malloc(strlen(cc.cache_root) +
strlen(access) +
! (host ? strlen(host) : 0) +
(path ? strlen(path) : 0) +
(welcome ? strlen(WELCOME_FILE) : 0) + 3);
if (!cfn) outofmem(__FILE__, "cache_file_name");
! sprintf(cfn, "%s/%s/%s%s%s", cc.cache_root, access, host, path,
(welcome ? WELCOME_FILE : ""));
! FREE(access); FREE(host); FREE(path);
/*
** This checks that the last component is not too long.
--- 278,310 ----
*cur = TOLOWER(*cur);
cur++;
}
+ /*
+ ** Now transform host name from "www.some.where.org"
+ ** to "org/where/some/www".
+ ** [For nameless hosts, you'd want the IP address
+ ** translated from "10.127.7.254" to "10/127/7/254",
+ ** but that is left as an exercise.]
+ */
+ revhost = malloc(strlen(host)+1);
+ revhost[0] = '\0';
+ while (cur = strrchr(host, '.')) {
+ strcat(revhost, cur+1);
+ strcat(revhost, "/");
+ *cur = '\0';
+ }
+ strcat(revhost, host);
}
cfn = (char*)malloc(strlen(cc.cache_root) +
strlen(access) +
! (revhost ? strlen(revhost) : 0) +
(path ? strlen(path) : 0) +
(welcome ? strlen(WELCOME_FILE) : 0) + 3);
if (!cfn) outofmem(__FILE__, "cache_file_name");
! sprintf(cfn, "%s/%s/%s%s%s", cc.cache_root, access, revhost, path,
(welcome ? WELCOME_FILE : ""));
! FREE(access); FREE(host); FREE(revhost); FREE(path);
/*
** This checks that the last component is not too long.
|
