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