]>
err.no Git - varnish/log
phk [Tue, 12 Aug 2008 12:57:00 +0000 (12:57 +0000)]
Snapshot the backend polling code without the advanced math.
Presently we only record th state of the last 64 tries to poll the
backend in a shift register, which can be show with the interrim
CLI command "debug.health":
Health stats for backend b0
Oldest __________________________________________________ Newest
4444444444444444444444444444444444444444444444444444444444444444 Good IPv4
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Good Xmit
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS Good Shut
RR-RR-R-RRRR---RR-RR-R-R-R-R-R-RRRR-RR-----RR--RRRR--RRR-R-----R Good Recv
More to follow.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3084
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phk [Tue, 12 Aug 2008 12:28:38 +0000 (12:28 +0000)]
Make a central TCP_close() function that accepts the two errno's which
indicate that our partner gave up on us.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3083
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phk [Tue, 12 Aug 2008 10:29:22 +0000 (10:29 +0000)]
nits
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3082
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phk [Mon, 11 Aug 2008 15:08:38 +0000 (15:08 +0000)]
Make the compile shared object be named $mumble.so to cater for
Solaris tool-chains.
Simplified slightly from submitted patch.
Submitted by: Theo Schlossnagle
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3081
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petter [Mon, 11 Aug 2008 10:04:00 +0000 (10:04 +0000)]
It now always flushes the stream, even for stdout. See ticket #182.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3080
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tfheen [Mon, 11 Aug 2008 09:49:41 +0000 (09:49 +0000)]
More whitespace changes
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3079
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tfheen [Mon, 11 Aug 2008 09:41:51 +0000 (09:41 +0000)]
Fix up style
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3078
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phk [Mon, 11 Aug 2008 09:15:27 +0000 (09:15 +0000)]
Be much more explicit about the string->time conversion disaster
visited upon us by the brilliant minds behind POSIX.
Parts from: Solaris patch from Theo Schlossnagle
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3077
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phk [Mon, 11 Aug 2008 08:31:08 +0000 (08:31 +0000)]
Eliminate <err.h> usage.
Inspired by: Solaris patch from Theo Schlossnagle
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3076
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phk [Mon, 11 Aug 2008 08:21:41 +0000 (08:21 +0000)]
Remove an spurious <err.h> include.
Fix and extend regression tests while here.
Inspired by: solaris patch from Theo Schlossnagle
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3075
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petter [Mon, 11 Aug 2008 08:08:50 +0000 (08:08 +0000)]
Cleaned up some usage statements
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3074
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phk [Mon, 11 Aug 2008 08:02:24 +0000 (08:02 +0000)]
Move the C-compiler invocation determination to autoconf.
(Fixed the apple & gnu compiler strings relative to submitted patch)
Submitted by: Theo Schlossnagle
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3073
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phk [Mon, 11 Aug 2008 07:47:24 +0000 (07:47 +0000)]
Pull in all the #include <config.h> from the Solaris patch
Submitted by: Theo Schlossnagle
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3072
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phk [Thu, 7 Aug 2008 09:56:42 +0000 (09:56 +0000)]
Fix a printf type complaint.
Also fix style.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3071
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phk [Thu, 7 Aug 2008 09:42:24 +0000 (09:42 +0000)]
Try to fix Automake spec to also work on FreeBSD.
XXX: Isn't something about removing the temporary files missing ?
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3070
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tfheen [Thu, 7 Aug 2008 08:56:01 +0000 (08:56 +0000)]
Fix up Makefiles so make distcheck works again (out of tree builds and remove generated files on distclean)
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3069
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petter [Wed, 6 Aug 2008 14:29:27 +0000 (14:29 +0000)]
An outline and some text for a "Getting started guide" for Varnish.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3068
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tfheen [Wed, 6 Aug 2008 12:40:34 +0000 (12:40 +0000)]
Support out-of-tree builds, and make sure to clean up after ourselves. Both aka "make make distcheck work"
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3067
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petter [Wed, 6 Aug 2008 12:16:18 +0000 (12:16 +0000)]
Forgot a depedency to bin/varnishd/default.vcl
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3066
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petter [Wed, 6 Aug 2008 12:10:02 +0000 (12:10 +0000)]
Updated the man page for vcl to include the default bin/varnishd/default.vcl so it is easier kept in sync. Same goes for etc/default.vcl, which now is generated from the same bin/varnishd/default.vcl.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3065
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phk [Tue, 5 Aug 2008 11:27:14 +0000 (11:27 +0000)]
Add script to generate the request-processing state diagram cheat-sheet.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3064
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phk [Tue, 5 Aug 2008 09:38:28 +0000 (09:38 +0000)]
Add an .eps version
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3063
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petter [Tue, 5 Aug 2008 07:59:11 +0000 (07:59 +0000)]
Fixed makefile depedency. default_vcl.h is now generated as a depdency of mgt_vcc.c
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3062
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phk [Mon, 4 Aug 2008 20:13:30 +0000 (20:13 +0000)]
Move the default VCL code into its own text file.
Generate "default_vcl.h" from this using sed(1) in the Makefile.
Include default_vcl.h in mgt_vcc.c
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3061
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phk [Fri, 1 Aug 2008 12:44:53 +0000 (12:44 +0000)]
The compiler should not care about field order in director decls.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3060
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phk [Fri, 1 Aug 2008 11:24:48 +0000 (11:24 +0000)]
Use WRONG instead of INCOMPL
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3059
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phk [Fri, 1 Aug 2008 11:07:58 +0000 (11:07 +0000)]
Make explicit what is missing and what is asserts in the state-engine.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3058
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phk [Fri, 1 Aug 2008 10:50:36 +0000 (10:50 +0000)]
Add WRONG(expl) macro for panicing from places we just shouldn't get to.
Dump the handling value from the last VCL method on panic
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3057
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phk [Fri, 1 Aug 2008 10:06:56 +0000 (10:06 +0000)]
Longer delay for panic to complete.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3056
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phk [Fri, 1 Aug 2008 09:50:28 +0000 (09:50 +0000)]
Actually wait for the varnish child to stop in "varnish -stop".
Update test-case
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3055
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phk [Fri, 1 Aug 2008 09:24:08 +0000 (09:24 +0000)]
Report back to CLI if we cannot start the child due to non-bindable sockets
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3054
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phk [Fri, 1 Aug 2008 09:22:21 +0000 (09:22 +0000)]
Be much more explicit about localhost.
Force varnish instance into /tmp/__${name}
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3053
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phk [Fri, 1 Aug 2008 08:24:23 +0000 (08:24 +0000)]
Go over the b* series of tests:
add expectes for stats counters where necessary
generally polish.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3052
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phk [Fri, 1 Aug 2008 08:23:30 +0000 (08:23 +0000)]
Add
-cliok <cli_cmd>
and
-clierr <expected_status> <cli_cmd>
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3051
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phk [Fri, 1 Aug 2008 08:22:40 +0000 (08:22 +0000)]
note when the fd gets closed
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3050
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phk [Fri, 1 Aug 2008 07:46:43 +0000 (07:46 +0000)]
Fix pass statistics counter
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3049
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phk [Thu, 31 Jul 2008 22:38:01 +0000 (22:38 +0000)]
Rename the vcl_fetch{} action "insert" to "deliver" as we may not
insert (for instance on pass) but we certainly will deliver (unless
error or restart actions are used instead).
Update the dotgraph to 2.0 intent
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3048
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phk [Thu, 31 Jul 2008 14:59:58 +0000 (14:59 +0000)]
That test rightfully is a v* test
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3047
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phk [Thu, 31 Jul 2008 14:59:06 +0000 (14:59 +0000)]
Add a test-case for VCL purging
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3046
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phk [Thu, 31 Jul 2008 12:53:40 +0000 (12:53 +0000)]
Explanation
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3045
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phk [Thu, 31 Jul 2008 12:50:36 +0000 (12:50 +0000)]
Complete the separation of synthetic from received objects.
Any object, also errors, we receive from the backend will
go to vcl_fetch(), and can be cached if desired.
Any object we create, for instance if we cannot contact the
backend, will go to vcl_error() and will not be cached.
Technical details:
Implement VCL variable setting for booleans like obj.cacheable.
Remove obj.valid, only valid objects go to vcl_fetch now.
On fetch failure, drop the object and go to STP_ERROR with 503
Update testcase b00015.vtc accordingly.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3044
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phk [Thu, 31 Jul 2008 10:35:35 +0000 (10:35 +0000)]
Ok, 3 retries then...
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3043
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phk [Thu, 31 Jul 2008 10:24:19 +0000 (10:24 +0000)]
Retry client connects once.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3042
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tfheen [Thu, 31 Jul 2008 10:19:44 +0000 (10:19 +0000)]
Add uptime to varnishstat -1 output
Make varnishstat -1 also output the uptime.
Closes #68
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3041
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phk [Thu, 31 Jul 2008 10:03:27 +0000 (10:03 +0000)]
An assert to convince FlexeLint that we have a variable.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3040
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phk [Thu, 31 Jul 2008 10:01:36 +0000 (10:01 +0000)]
Don't write to read-only structure members in the shared object
definition structure.
Fixes ticket 285
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3039
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phk [Thu, 31 Jul 2008 09:52:27 +0000 (09:52 +0000)]
Accept ECONNRESET when closing sockets during cleanup.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3038
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phk [Thu, 31 Jul 2008 09:25:25 +0000 (09:25 +0000)]
Make separate stats counters for number of object checked against purges
and number of regexps checked.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3037
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phk [Thu, 31 Jul 2008 09:24:25 +0000 (09:24 +0000)]
Flexelint silencing
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3036
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phk [Thu, 31 Jul 2008 09:23:28 +0000 (09:23 +0000)]
Check that we found a variable before using it.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3035
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phk [Thu, 31 Jul 2008 09:22:46 +0000 (09:22 +0000)]
We don't actually use miniobj.h, we do the same thing internally.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3034
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phk [Thu, 31 Jul 2008 09:09:20 +0000 (09:09 +0000)]
FlexeLint polishing.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3033
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phk [Wed, 30 Jul 2008 15:34:38 +0000 (15:34 +0000)]
Add statistics about regexp purges.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3032
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tfheen [Wed, 30 Jul 2008 12:18:57 +0000 (12:18 +0000)]
Try to connect to CLI 30 times rather than 10 to avoid some timeout errors.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3031
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tfheen [Wed, 30 Jul 2008 10:53:38 +0000 (10:53 +0000)]
Add cache_backend.h to the list of headers that go in the tarball; fixes build failure
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3030
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phk [Sun, 27 Jul 2008 14:36:03 +0000 (14:36 +0000)]
Forgot to add this file.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3029
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phk [Fri, 25 Jul 2008 19:23:35 +0000 (19:23 +0000)]
Change param thread_pool_min to be the minimum number of threads per
pool, and don't be so stingy with them: default to five.
Make sure we really do create the minimum complement of threads.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3028
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phk [Fri, 25 Jul 2008 18:20:35 +0000 (18:20 +0000)]
NB: Be careful with -trunk, this is a quite intrusive change.
Continue the progress on synthetic/error pages
The default "guru meditation" is now generated from the vcl_error {}
function, which can be redefined to whatever suits your taste.
Techinical:
Add new vcl_error method and make variables available in it.
Fix a bug in "error" action, where the numeric argument would not get
interpreted correctly if it came from a variable like obj.status.
Forbid "error" action in vcl_deliver since vcl_error now goes to
vcl_deliver to send the error object.
Fix test v00001 to reflect this.
Move the obj->ws/http initialization to preallocation time to avoid
duplication.
Add read-only variable req.xid (a string!)
Add default guru meditation to default vcl.
Remove cache_synthetic.c which is now unecessary.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3027
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phk [Fri, 25 Jul 2008 16:33:04 +0000 (16:33 +0000)]
Add a facility to constructing a synthetic object from VCL.
This is just the initial version and it doesn't quite work the way
we need it to yet, but the idea is to be able to say:
sub vcl_fetch {
if (obj.status == 503) {
synthetic {"
<HTML>
<H1>Sorry, could not contact the backend server</H1>
<P>
Try again later.
</P>
<HR>
<PRE>
URL: "} req.url {"
User Agnet: "} req.http.user-agent {"
</PRE>
</HTML>
"};
}
}
A new VCL syntactic element have been introduced to do this: "the
long string". A long string is anything from {" to "}, newlines,
controlcharacters and all. (Normal "..." strings cannot contain
control characters.
Technical details:
Don't NULL terminate string sequences in VRT context, we may have
NULL cropping up as a legal value if a header is missing, add the
magic "vrt_magic_string_end" for terminating string contactenation.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3026
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phk [Fri, 25 Jul 2008 15:27:04 +0000 (15:27 +0000)]
Add a stevedore for synthetic pages.
The storage from this stevedore is backed by an autoextending vsb, which
can be used to generate synthetic pages into.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3025
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phk [Fri, 25 Jul 2008 14:53:08 +0000 (14:53 +0000)]
Give VSB's the mini-obj/magic treatment and enable asserts in general.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3024
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phk [Fri, 25 Jul 2008 14:52:08 +0000 (14:52 +0000)]
Neuter test b00015 so that automatic scripts don't trip on it all
the time.
To be reenabled when the code supports the desired functionality.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3023
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phk [Fri, 25 Jul 2008 13:39:01 +0000 (13:39 +0000)]
polish dot graph a bit.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3022
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phk [Fri, 25 Jul 2008 12:02:11 +0000 (12:02 +0000)]
Figure out if we need O_LARGEFILE to be compatible with 1990 or later
size disks.
Submitted by: wichert
Fixes ticket 283
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3021
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phk [Thu, 24 Jul 2008 22:20:10 +0000 (22:20 +0000)]
Relax an assert to only check what we really care about, and not the
principle of the situation.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3020
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phk [Thu, 24 Jul 2008 22:12:41 +0000 (22:12 +0000)]
Don my peril sensitive sun-glasses, and go over the TTL calculation
routine.
Follow RFC2616 more closely, and make relative (ie: max-age) specifications
take precedence over absolute specifications (Expires:)
Add an explicit clock-skew window (parameter: clock_skew) and only
interpret Expires: in absolute terms if the Date: header is inside
this window.
Explicit check for the case where the backend sends an Expires: which
is before the Date:, even if the Date: is out side our window.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3019
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phk [Thu, 24 Jul 2008 22:09:25 +0000 (22:09 +0000)]
Make the ESI testcases start with an XML tag to satsify our new
non-XML detector logic.
Add a testcase to see if it works and that we can override it.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3018
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phk [Thu, 24 Jul 2008 21:55:56 +0000 (21:55 +0000)]
Use "localhost" in our acls, so it works no matter which address it
picks off your loopback interface.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3017
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phk [Thu, 24 Jul 2008 20:39:04 +0000 (20:39 +0000)]
Add a check to avoid doing ESI parsing of objects that do not look
like XML. Our definition of "looks like XML" is that the first
non-white-space character is '<'.
Add a new parameter "esi_syntax" with bits to steer the ESI parser.
Use the first bit to disable the "looks like XML" check.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3016
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phk [Thu, 24 Jul 2008 20:16:04 +0000 (20:16 +0000)]
Properly truncate bytes before hexdumping.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3015
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des [Thu, 24 Jul 2008 12:33:32 +0000 (12:33 +0000)]
Test caching of synthetic error pages (broken since 2266). This will need revisiting once caching has been reimplemented.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3014
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des [Thu, 24 Jul 2008 12:24:17 +0000 (12:24 +0000)]
Set svn:keywords
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3013
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des [Thu, 24 Jul 2008 12:22:35 +0000 (12:22 +0000)]
Set svn:keywords on files that didn't already have it
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3012
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des [Thu, 24 Jul 2008 12:21:30 +0000 (12:21 +0000)]
Fix temp file names
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3011
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des [Thu, 24 Jul 2008 11:23:16 +0000 (11:23 +0000)]
Correct copyright statement.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3010
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des [Thu, 24 Jul 2008 11:21:35 +0000 (11:21 +0000)]
Reindent
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3009
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des [Thu, 24 Jul 2008 11:04:46 +0000 (11:04 +0000)]
Markup
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3008
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phk [Wed, 23 Jul 2008 21:10:17 +0000 (21:10 +0000)]
Make the manager respect the diag_bitmap for child core creation.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3007
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phk [Wed, 23 Jul 2008 21:04:12 +0000 (21:04 +0000)]
Prevent loading multiple VCL's with the same name if the client is not
there to stop us.
Fixes #281
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3006
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phk [Wed, 23 Jul 2008 20:57:40 +0000 (20:57 +0000)]
Copy&Paste'o
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3005
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phk [Wed, 23 Jul 2008 17:37:44 +0000 (17:37 +0000)]
More Flexelint nitpickery
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3004
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phk [Wed, 23 Jul 2008 17:09:53 +0000 (17:09 +0000)]
Flexelint nits
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3003
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phk [Wed, 23 Jul 2008 17:04:53 +0000 (17:04 +0000)]
Add a missing error check.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3002
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phk [Wed, 23 Jul 2008 15:44:46 +0000 (15:44 +0000)]
Note that this testcase may fail on linux.
The problem is that a TCP connection to 127.0.0.1 appearantly does
not originate on the loopback interface, but on some other interface
on the machine.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3001
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phk [Wed, 23 Jul 2008 15:34:40 +0000 (15:34 +0000)]
We should not open the shm file until we have a cli connection, it
might not be there yet.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3000
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phk [Wed, 23 Jul 2008 15:30:02 +0000 (15:30 +0000)]
Prefix acl functions with "named_" and "anon_" to avoid naming conflicts.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2999
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phk [Wed, 23 Jul 2008 15:21:48 +0000 (15:21 +0000)]
Don't make assumptions about pthread_t
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2998
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phk [Wed, 23 Jul 2008 15:20:37 +0000 (15:20 +0000)]
use strtod() instead of strtof()
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2997
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phk [Wed, 23 Jul 2008 15:19:38 +0000 (15:19 +0000)]
don't make assumptions about pthread_t
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2996
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phk [Wed, 23 Jul 2008 15:01:54 +0000 (15:01 +0000)]
ACL code rewrite:
Add IPv6 support (untested!)
Implement evil-acls
IPv6 support
------------
I have implemented IPv6 filtering support, but I have done so blindly
as I have no IPv6 networks to test with.
Please double check before relying on this to work, and please report
your findings back to us.
Syntax
------
The ACL rules still have the same syntax, but the sematics have
expanded to handle IPv6 also:
acl foo {
"foohost"; // Match, if the address is one of the
// ipv4 or ipv6 addresses of "foohost"
! "foohost"; // Fail, if...
"192.168.1.7" / 24; // Use mask for comparison: The '7' is
// ignored
// Implicit masks:
!"172.16"; // Fail 172.16.0.0 to 172.16.255.255
"10.0.0"; // Match 10.0.0.0 to 10.0.0.255
"www.freebsd.org" / 24; // This will give compile error, because
// the "www.freebsd.org" has both ipv4
// and ipv6 addresses, and using the same
// mask for both kinds do not make sense.
( ... ); // Ignore this rule if DNS lookup fails.
( ! "idiot.net" ); // If we can resolve "idiot.net", then
// return Failure to match, if we see them.
}
Please notice that DNS lookup happens *only* on VCL compilation, if a
DNS record changes you need to recompile (ie: vcl.load or vcl.inline)
your VCL code again, it is not enough to just switch vcl (vcl.use).
(This is the same as with backend DNS lookups)
Evil-acls
---------
Most firewall or ip-filtering facilities, compile the lists of
networks and masks to a table, and matches proceed sequentially
through that table until the table is exhausted or a match is found.
Since we compile our ACLs into C-code, we might as well implement the
"evil-acl" concept, and compile the rules directly into C-code instead.
An ACL like this:
acl foo {
"172.16";
!"172.16.17";
"172.16.17.18";
"172.16"/18;
}
Compiles to:
if (fam == 2) {
if (a[0] == 172) {
if (a[1] == 16) {
if (a[2] == 17) {
if (a[3] == 18) {
VRT_acl_log(sp, "MATCH bar " "172.16.17.18");
return (1);
}
VRT_acl_log(sp, "NEG_MATCH bar " "172.16.17");
return (0);
}
else if ((a[3] & 0xc0) == 0) {
VRT_acl_log(sp, "MATCH bar " "172.16" "/18" );
return (1);
}
VRT_acl_log(sp, "MATCH bar " "172.16");
return (1);
}
}
}
VRT_acl_log(sp, "NO_MATCH bar");
return (0);
As can be seen, for example the comparison with "172" is now shared
for all four rules in the ACL, instead of being carried out once for
each of the four rules.
In addition to this optimization, the C-compiler will of course use
its usual (and unusual) tricks to speed things up, quite likely inlining
the ACL code in the VCL functions where they are referenced.
It will also be noticed, that the compiler sorts the rules in "most
specific order".
This means that:
"172.16.17.18";
gets tested before
!"172.16.17";
even though it is listed later in the ACL.
Previously we tested the rules in the order given.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2995
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petter [Wed, 23 Jul 2008 09:07:24 +0000 (09:07 +0000)]
Updated the default.vcl and man page with the latest config from mgt_vcc.c.
The following perl one-liner is useful:
perl -ne 'if( $print == 1 ) { exit if( /^$/ ); eval "print " . $_; } $print = 1 if /default_vcl/;' mgt_vcc.c
Fixes #135 (for now)
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2994
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phk [Tue, 22 Jul 2008 14:40:33 +0000 (14:40 +0000)]
Add a counter for shmlog wraparounds.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2993
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phk [Tue, 22 Jul 2008 14:40:13 +0000 (14:40 +0000)]
constage.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2992
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petter [Tue, 22 Jul 2008 11:12:51 +0000 (11:12 +0000)]
Updated the man page with the granularity option for the file storage.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2991
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phk [Tue, 22 Jul 2008 09:59:41 +0000 (09:59 +0000)]
Force -w thread limits
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2990
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phk [Tue, 22 Jul 2008 09:57:11 +0000 (09:57 +0000)]
renovate tackle_warg()
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2989
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petter [Tue, 22 Jul 2008 09:42:06 +0000 (09:42 +0000)]
Added granularity as a subargument to the options for file storage:
-s file,<dir_or_file>,<size>,<granularity>
Fixes #244
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2988
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phk [Tue, 22 Jul 2008 09:02:17 +0000 (09:02 +0000)]
slightly more delay seems necessary for stability.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2987
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phk [Tue, 22 Jul 2008 08:37:41 +0000 (08:37 +0000)]
Use exit(4) when we don't want a panic coredump.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2986
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phk [Tue, 22 Jul 2008 08:21:29 +0000 (08:21 +0000)]
Add a testcase which panics the child, see the manager restart it.
git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2985
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