Evidently an oversight in commit 729205571. Back-patch to 9.2 where
privileges for types were introduced.
Report: <20160922173517.8214.88959@wrigleys.postgresql.org>
The doCustom() function had grown into quite a mess. Rewrite it, in a more
explicit state machine style, for readability.
This also fixes one minor bug: if a script consisted entirely of meta
commands, doCustom() never returned to the caller, so progress reports
with the -P option were not printed. I don't want to backpatch this
refactoring, and the bug is quite insignificant, so only commit this to
master, and leave the bug unfixed in back-branches.
Review and original bug report by Fabien Coelho.
Discussion: <alpine.DEB.2.20.1607090850120.3412@sto>
We weren't terribly consistent about whether to call Apple's OS "OS X"
or "Mac OS X", and the former is probably confusing to people who aren't
Apple users. Now that Apple has rebranded it "macOS", follow their lead
to establish a consistent naming pattern. Also, avoid the use of the
ancient project name "Darwin", except as the port code name which does not
seem desirable to change. (In short, this patch touches documentation and
comments, but no actual code.)
I didn't touch contrib/start-scripts/osx/, either. I suspect those are
obsolete and due for a rewrite, anyway.
I dithered about whether to apply this edit to old release notes, but
those were responsible for quite a lot of the inconsistencies, so I ended
up changing them too. Anyway, Apple's being ahistorical about this,
so why shouldn't we be?
When configured with --enable-tap-tests, "make install" will now install
the Perl support files for TAP testing where PGXS will find them.
This allows extensions to rely on $(prove_check) even when being built
out-of-tree. Back-patch to 9.4 where we first started to support TAP
testing, to reduce the number of cases extension makefiles need to
consider.
Craig Ringer
Discussion: <CAMsr+YFXv+2qne6xJW7z_25mYBtktRX5rpkrgrb+DRgQ_FxgHQ@mail.gmail.com>
These worked as-is until around 7.0, but fail in newer versions because
there are more operators named "#". Besides it's a bit inconsistent that
only two of the examples on this page lack type names on their constants.
Report: <20160923081530.1517.75670@wrigleys.postgresql.org>
Faulty AND/OR nesting in the WHERE clause of getFuncs' SQL query led to
dumping range constructor functions if they are part of an extension
and we're in binary-upgrade mode. Actually, we don't want to dump them
separately even then, since CREATE TYPE AS RANGE will create the range's
constructor functions regardless. Per report from Andrew Dunstan.
It looks like this mistake was introduced by me, in commit b985d4877, in
perhaps-overzealous refactoring to reduce code duplication. I'm suitably
embarrassed.
Report: <34854939-02d7-f591-5677-ce2994104599@dunslane.net>
Apparent copy-and-pasteo in standby_desc_invalidations() had two
entries for msg->id == SHAREDINVALRELMAP_ID.
Aleksander Alekseev
Discussion: <20160923090814.GB1238@e733>
We must test GetLastError() even when CreateFileMapping() returns a
non-null handle. If that value were left over from some previous system
call, we might be fooled into thinking the segment already existed.
Experimentation on Windows 7 suggests that CreateFileMapping() clears
the error code on success, but it is not documented to do so, so let's
not rely on that happening in all Windows releases.
Amit Kapila
Discussion: <20811.1474390987@sss.pgh.pa.us>
Commits 470d886c3 et al intended to fix the problem that the postmaster
selected the same "random" DSM control segment ID on every start. But
using PostmasterRandom() for that destroys the intended property that the
delay between random_start_time and random_stop_time will be unpredictable.
(Said delay is probably already more predictable than we could wish, but
that doesn't mean that reducing it by a couple orders of magnitude is OK.)
Revert the previous patch and add a comment warning against misuse of
PostmasterRandom. Fix the original problem by calling srandom() early in
PostmasterMain, using a low-security seed that will later be overwritten
by PostmasterRandom.
Discussion: <20789.1474390434@sss.pgh.pa.us>
Past refactorings have removed all but one reference to SizeOfIptrData
(and that one place was in a pretty noncritical spot). Since nobody's
complained, it seems probable that there are no supported compilers
that don't think sizeof(ItemPointerData) is 6. If there are, we're
wasting MAXALIGN per heap tuple anyway, so it's rather silly to worry
about whether we can shave space in places like WAL records.
Pavan Deolasee
Discussion: <CABOikdOOawDda4hwLOT6zdA6MFfPLu3Z2YBZkX0JdayNS6JOeQ@mail.gmail.com>
ExecInitCteScan supposed that it didn't have to do anything to the extra
tuplestore read pointer it gets from tuplestore_alloc_read_pointer.
However, it needs this read pointer to be positioned at the start of the
tuplestore, while tuplestore_alloc_read_pointer is actually defined as
cloning the current position of read pointer 0. In normal situations
that accidentally works because we initialize the whole plan tree at once,
before anything gets read. But it fails in an EvalPlanQual recheck, as
illustrated in bug #14328 from Dima Pavlov. To fix, just forcibly rewind
the pointer after tuplestore_alloc_read_pointer. The cost of doing so is
negligible unless the tuplestore is already in TSS_READFILE state, which
wouldn't happen in normal cases. We could consider altering tuplestore's
API to make that case cheaper, but that would make for a more invasive
back-patch and it doesn't seem worth it.
This has been broken probably for as long as we've had CTEs, so back-patch
to all supported branches.
Discussion: <32468.1474548308@sss.pgh.pa.us>
Add tests for consistent support of connection strings in frontend
programs as well as proper handling of unusual characters in database
and user names. These tests were developed for the issues of
CVE-2016-5424.
To allow testing of names with spaces, change the pg_regress
command-line options --create-role and --dbname to split their arguments
by comma only, not space or comma as before. Only commas were actually
used in existing uses.
Noah Misch, Michael Paquier, Peter Eisentraut
When waiting is selected for the promote action, look into pg_control
until the state changes, then use the PQping-based waiting until the
server is reachable.
Reviewed-by: Michael Paquier <michael.paquier@gmail.com>
Move the updating of the control file to "in production" status until
the point where WAL writes are allowed. Before, there could be a
significant gap between the control file update and write transactions
actually being allowed. This makes it more reliable to use the control
status to verify the end of a promotion.
From: Michael Paquier <michael.paquier@gmail.com>
pg_ctl used to determine whether a server was in standby mode by looking
for a recovery.conf file. With this change, it instead looks into
pg_control, which is potentially more accurate. There are also
occasional discussions about removing recovery.conf, so this removes one
dependency.
Reviewed-by: Michael Paquier <michael.paquier@gmail.com>
Consistently print the test name, not the full command, which can be
quite lenghty and include temporary directory names and other
distracting details.
Reviewed-by: Michael Paquier <michael.paquier@gmail.com>
Previously, the individual settings were documented, but there was
no overall discussion of the capabilities and limitations of the
feature. Add that.
Patch by me, reviewed by Peter Eisentraut and Álvaro Herrera.
The way "latency average" was printed was differently if it was calculated
from the overall run time or was measured on a per-transaction basis.
Also, the per-script weight is a test parameter, rather than a result, so
use the "weight: %f" style for that.
Backpatch to 9.6, since the inconsistency on "latency average" was
introduced there.
Fabien Coelho
Discussion: <alpine.DEB.2.20.1607131015370.7486@sto>
If the test duration was given in # of transactions (-t or no option),
rather as a duration (-T), the latency average was always printed as 0.
It has been broken ever since the display of latency average was added,
in 9.4.
Fabien Coelho
Discussion: <alpine.DEB.2.20.1607131015370.7486@sto>
This is similar to the -N option in pg_dump, except that it doesn't take
a pattern, just like the existing -n option in pg_restore.
From: Michael Banck <michael.banck@credativ.de>
When win32security.c was moved from src/backend/port/win32/security.c,
the message writing function was changed from write_stderr to log_error,
but nls.mk was not updated. We could add log_error to GETTEXT_TRIGGERS,
but it's also used in src/common/exec.c in a different way and that
would create some confusion or a larger patch. For now, just put an
explicit translation marker onto the strings that were previously
translated.
Otherwise, attempts to run multiple postmasters running on the same
machine may fail, because Windows sometimes returns ERROR_ACCESS_DENIED
rather than ERROR_ALREADY_EXISTS when there is an existing segment.
Hitting this bug is much more likely because of another defect not
fixed by this patch, namely that dsm_postmaster_startup() uses
random() which returns the same value every time. But that's not
a reason not to fix this.
Kyotaro Horiguchi and Amit Kapila, reviewed by Michael Paquier
Discussion: <CAA4eK1JyNdMeF-dgrpHozDecpDfsRZUtpCi+1AbtuEkfG3YooQ@mail.gmail.com>
The GiST search queue is implemented as a pairing heap rather than as
Red-Black Tree, since 9.5 (commit e7032610). I neglected these comments
in that commit.
We can't use txn_scheduled to hold the sleep-until time for \sleep, because
that interferes with calculation of the latency of the transaction as whole.
Backpatch to 9.4, where this bug was introduced.
Fabien COELHO
Discussion: <alpine.DEB.2.20.1608231622170.7102@lancre>
This makes the -? and -V options work consistently with other binaries.
--help and --version are now only recognized as the first option, i.e.
"ecpg --foobar --help" no longer prints the help, but that's consistent
with most of our other binaries, too.
Backpatch to all supported versions.
Haribabu Kommi
Discussion: <CAJrrPGfnRXvmCzxq6Dy=stAWebfNHxiL+Y_z7uqksZUCkW_waQ@mail.gmail.com>
This function has no direct callers at present, but it's convenient for
manual use in a debugger, rather than having to inspect memory and do
bit-counting in your head.
In passing, get rid of useless outBitmapset() wrapper around
_outBitmapset(); let's just export the function that does the work.
Likewise for outToken().
Ashutosh Bapat, tweaked a bit by me
Discussion: <CAFjFpRdiht8e1HTVirbubr4YzaON5iZTzFJjq909y4sU8M_6eA@mail.gmail.com>
LibreSSL defines OPENSSL_VERSION_NUMBER to claim that it is version 2.0.0,
but it doesn't have the functions added in OpenSSL 1.1.0. Add autoconf
checks for the individual functions we need, and stop relying on
OPENSSL_VERSION_NUMBER.
Backport to 9.5 and 9.6, like the patch that broke this. In the
back-branches, there are still a few OPENSSL_VERSION_NUMBER checks left,
to check for OpenSSL 0.9.8 or 0.9.7. I left them as they were - LibreSSL
has all those functions, so they work as intended.
Per buildfarm member curculio.
Discussion: <2442.1473957669@sss.pgh.pa.us>
The documentation states that the default value is 8MB, but this was
only true at BLCKSZ = 8kB, because the default was hard-coded as 1024.
Make the code match the docs by computing the default as 8MB/BLCKSZ.
Oversight in commit 75be66464, noted pursuant to a gripe from Peter E.
Discussion: <90634e20-097a-e4fd-67d5-fb2c42f0dd71@2ndquadrant.com>
Otherwise, users who have configured shared_buffers >= 256GB won't
be able to use this module. There probably aren't many of those, but
it doesn't hurt anything to fix it so that it works.
Backpatch to 9.4, where MemoryContextAllocHuge was introduced. The
same problem exists in older branches, but there's no easy way to
fix it there.
KaiGai Kohei
Changes needed to build at all:
- Check for SSL_new in configure, now that SSL_library_init is a macro.
- Do not access struct members directly. This includes some new code in
pgcrypto, to use the resource owner mechanism to ensure that we don't
leak OpenSSL handles, now that we can't embed them in other structs
anymore.
- RAND_SSLeay() -> RAND_OpenSSL()
Changes that were needed to silence deprecation warnings, but were not
strictly necessary:
- RAND_pseudo_bytes() -> RAND_bytes().
- SSL_library_init() and OpenSSL_config() -> OPENSSL_init_ssl()
- ASN1_STRING_data() -> ASN1_STRING_get0_data()
- DH_generate_parameters() -> DH_generate_parameters()
- Locking callbacks are not needed with OpenSSL 1.1.0 anymore. (Good
riddance!)
Also change references to SSLEAY_VERSION_NUMBER with OPENSSL_VERSION_NUMBER,
for the sake of consistency. OPENSSL_VERSION_NUMBER has existed since time
immemorial.
Fix SSL test suite to work with OpenSSL 1.1.0. CA certificates must have
the "CA:true" basic constraint extension now, or OpenSSL will refuse them.
Regenerate the test certificates with that. The "openssl" binary, used to
generate the certificates, is also now more picky, and throws an error
if an X509 extension is specified in "req_extensions", but that section
is empty.
Backpatch to all supported branches, per popular demand. In back-branches,
we still support OpenSSL 0.9.7 and above. OpenSSL 0.9.6 should still work
too, but I didn't test it. In master, we only support 0.9.8 and above.
Patch by Andreas Karlsson, with additional changes by me.
Discussion: <20160627151604.GD1051@msg.df7cb.de>
The money type input function did not have any overflow checks at all.
There were some regression tests that purported to check for overflow,
but they actually checked for the overflow behavior of the int8 type
before casting to money. Remove those unnecessary checks and add some
that actually check the money input function.
Reviewed-by: Fabien COELHO <coelho@cri.ensmp.fr>
Tom Lane
Heikki Linnakangas
Peter Eisentraut
Bruce Momjian
Robert Haas