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glusterfs-fops.h was moved to rpc/xdr to support compound fops.
(ref: https://review.gluster.org/14032, 2f945b86d3)
This was fine as long as all these header files were in single
include directory after 'install'. With the move to separate out
glusterfs specific header files into another directory inside
/usr/include (ref: https://review.gluster.org/21746, 20ef211cfa),
glusterfs-fops.h file was not in the proper path when an external
.c file tried to include any of glusterfs specific .h file (like
xlator.h).
Now, we have removed compound-fops, with that, none of the enums
declared in glusterfs-fops.h are actually getting used on wire
anymore. Hence, it makes sense to get this to libglusterfs/src
as a single point of definition. With this change, the external
programs can use glusterfs header files.
also remove some enum definitions which are not used in code
anymore.
Updates: bz#1636297
Change-Id: I423c44d3dbe2efc777299c544ece3cb172fc7e44
Signed-off-by: Amar Tumballi <amarts@redhat.com>
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libglusterfs devel package headers are referenced in code using
include semantics for a program, this while it works can be better
especially when dealing with out of tree xlator builds or in
general out of tree devel package usage.
Towards this, the following changes are done,
- moved all devel headers under a glusterfs directory
- Included these headers using system header notation <> in all
code outside of libglusterfs
- Included these headers using own program notation "" within
libglusterfs
This change although big, is just moving around the headers and
making it correct when including these headers from other sources.
This helps us correctly include libglusterfs includes without
namespace conflicts.
Change-Id: Id2a98854e671a7ee5d73be44da5ba1a74252423b
Updates: bz#1193929
Signed-off-by: ShyamsundarR <srangana@redhat.com>
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Added 2 more types which are present in gluster codebase, mainly
IATT and UUID.
Updates #203
Change-Id: Ib6d6d6aefb88c3494fbf93dcbe08d9979484968f
Signed-off-by: Amar Tumballi <amarts@redhat.com>
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This patch brings data type awareness to dictionary,
and also makes sure valid data is properly sent to the
other side of the wire using XDR.
Next step is to allow people to add more data types
(for example, Bool, UUID, iatt etc), and then make
it part of every fop signature in wire.
Fixes #203
Change-Id: Ie0eee2db847bea2bf7dad80dec89ce3e7c5917c1
Signed-off-by: Amar Tumballi <amarts@redhat.com>
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With this, we will be able to trigger statedumps on remote Gluster
clients, mainly targetted for applications using libgfapi.
Design:
SIGUSR signal is the most comman way of taking a statedump in Gluster.
But it cannot be used for libgfapi based processes, as the process
loading the library might have already consumed SIGUSR signal. Hence
going by the command way.
One has to issue a Gluster command to initiate a statedump on the
libgfapi based client. The command takes hostname and PID as an
argument. All the glusterds in the cluster, check if they are connected
to the specified hostname, and send an RPC request to all the connected
clients from that hostname (via the mgmt connection).
URL: http://review.gluster.org/16357
Change-Id: Icbe4d2f026b32a2c7d5535e1bfb2cdaaff042e91
BUG: 1169302
Signed-off-by: Poornima G <pgurusid@redhat.com>
[ndevos: minor fixes and split patch in smaller pieces]
Reviewed-on: https://review.gluster.org/9228
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: Niels de Vos <ndevos@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Samikshan Bairagya <samikshan@gmail.com>
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And minor cleanup of a few of the Makefile.am files while we're
at it.
Rewrite the make rules to do what xdrgen does. Now we can get rid
of xdrgen.
Note 1. netbsd6's sed doesn't do -i. Why are we still running
smoke tests on netbsd6 and not netbsd7? We barely support netbsd7
as it is.
Note 2. Why is/was libgfxdr.so (.../rpc/xdr/src/...) linked with
libglusterfs? A cut-and-paste mistake? It has no references to
symbols in libglusterfs.
Note3. "/#ifndef\|#define\|#endif/" (note the '\'s) is a _basic_
regex that matches the same lines as the _extended_ regex
"/#(ifndef|define|endif)/". To match the extended regex sed needs to
be run with -r on Linux; with -E on *BSD. However NetBSD's and
FreeBSD's sed helpfully also provide -r for compatibility. Using a
basic regex avoids having to use a kludge in order to run sed with
the correct option on OS X.
Note 4. Not copying the bit of xdrgen that inserts copyright/license
boilerplate. AFAIK it's silly to pretend that machine generated
files like these can be copyrighted or need license boilerplate.
The XDR source files have their own copyright and license; and
their copyrights are bound to be more up to date than old
boilerplate inserted by a script. From what I've seen of other
Open Source projects -- e.g. gcc and its C parser files generated
by yacc and lex -- IIRC they don't bother to add copyright/license
boilerplate to their generated files.
It appears that it's a long-standing feature of make (SysV, BSD,
gnu) for out-of-tree builds to helpfully pretend that the source
files it can find in the VPATH "exist" as if they are in the $cwd.
rpcgen doesn't work well in this situation and generates files
with "bad" #include directives.
E.g. if you `rpcgen ../../../../$srcdir/rpc/xdr/src/glusterfs3-xdr.x`,
you get an #include directive in the generated .c file like this:
...
#include "../../../../$srcdir/rpc/xdr/src/glusterfs3-xdr.h"
...
which (obviously) results in compile errors on out-of-tree build
because the (generated) header file doesn't exist at that location.
Compared to `rpcgen ./glusterfs3-xdr.x` where you get:
...
#include "glusterfs3-xdr.h"
...
Which is what we need. We have to resort to some Stupid Make Tricks
like the addition of various .PHONY targets to work around the VPATH
"help".
Warning: When doing an in-tree build, -I$(top_builddir)/rpc/xdr/...
looks exactly like -I$(top_srcdir)/rpc/xdr/... Don't be fooled though.
And don't delete the -I$(top_builddir)/rpc/xdr/... bits
Change-Id: Iba6ab96b2d0a17c5a7e9f92233993b318858b62e
BUG: 1330604
Signed-off-by: Kaleb S KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/14085
Tested-by: Niels de Vos <ndevos@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
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Moving the enumeration of FOPs and some of the other parts that are
defining the network protocol to the rpc/xdr/ section. These structures
need some care when modifications are made, moving them out of the
common glusterfs.h header helps with that.
The protocol definition structures are generated in a new glusterfs-fops
header. This file is present in rpc/xdr/src/ and libglusterfs/src/, it
is a little ugly, but prevents the need to update all Makefile.am files
with the additional -I option for finding the new header file.
The generation of the .c and .h files from the .x descriptions needed
small modifications to accommodate these changes. The build/xdrgen
script was improved slightly for this. The .c and .h files are
incorrectly in the $(top_srcdir), instead of $(top_builddir). This is
an existing issue, and bug 1330604 has been filed to get that addressed.
Change-Id: I98fc8cf7e4b631082c7b203b5a0a77111bec1fb9
BUG: 1328502
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/14032
Smoke: Gluster Build System <jenkins@build.gluster.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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This patch refactors the existing client ping timer implementation, and makes
use of the common code for implementing both client ping timer and the
glusterd ping timer.
A new gluster rpc program for ping is introduced. The ping timer is only
started for peers that have this new program. The deafult glusterd ping
timeout is 30 seconds. It is configurable by setting the option
'ping-timeout' in glusterd.vol .
Also, this patch introduces changes in the glusterd-handshake path. The client
programs for a peer are now set in the callback of dump_versions, for both
the older handshake and the newer op-version handshake. This is the only place
in the handshake process where we know what programs a peer supports.
Change-Id: I035815ac13449ca47080ecc3253c0a9afbe9016a
BUG: 1038261
Signed-off-by: Vijaikumar M <vmallika@redhat.com>
Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-on: http://review.gluster.org/5202
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
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"9819fcedf10f1430d4969c86e6df4dfe975b7dcf" After the commit i
observed that we never used "hyper" as defined in .x previously
in the .[c,h] files.
Change-Id: I26152141bca6e789c4a3b3158fffe0a65e4b0878
BUG: 1090807
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/7566
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
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so, NLM can send the lk-owner field directly to the locks translators,
while doing the same effort, also enabled sending maximum of 500 aux gid
over protocol.
Change-Id: I87c2514392748416f7ffe21d5154faad2e413969
Signed-off-by: Amar Tumballi <amar@gluster.com>
BUG: 767229
Reviewed-on: http://review.gluster.com/779
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
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