September 2019 - Devel - libvirt List Archives

[libvirt] [PATCH v1 0/3] small code repetition purge on qemu_conf.c
by Daniel Henrique Barboza 09 Sep '19

09 Sep '19

Stumbled on this while changing qemu_conf.c for other reasons. Moved code around here and there to avoid repetition. Final result is 23 less lines for the same functionality, which is nothing to write home about but seems okay to contribute. Daniel Henrique Barboza (3): qemu_conf.c: introduce qemuAddRemoveSharedHostdevInternal qemu_conf.c: introduce qemuAddRemoveSharedDiskInternal qemu_conf.c: introduce qemuAddRemoveSharedDeviceInternal src/qemu/qemu_conf.c | 193 +++++++++++++++++++------------------------ 1 file changed, 85 insertions(+), 108 deletions(-) -- 2.21.0

3 9

[libvirt] [jenkins-ci PATCH v2] guests: Include "locales" by default
by Fabiano Fidêncio 09 Sep '19

09 Sep '19

osinfo-db tests require "en_US.UTF-8" locale to be set. Unfortunately, our containers do not contain the needed locale file. After a discussion on libosinfo mailing list[0], it's been agreed on having the locale as part of our libvirt-jenkins-ci's base packages. [0]: https://www.redhat.com/archives/libosinfo/2019-September/msg00011.html Signed-off-by: Fabiano Fidêncio <fidencio(a)redhat.com> --- guests/vars/mappings.yml | 6 ++++++ guests/vars/projects/base.yml | 1 + 2 files changed, 7 insertions(+) diff --git a/guests/vars/mappings.yml b/guests/vars/mappings.yml index c5a7824..bc6ea69 100644 --- a/guests/vars/mappings.yml +++ b/guests/vars/mappings.yml @@ -431,6 +431,12 @@ mappings: rpm: libxslt-devel cross-policy-deb: foreign + locales: + CentOS7: glibc-common + deb: locales + Fedora: glibc-langpack-en + FreeBSD: + lsof: default: lsof diff --git a/guests/vars/projects/base.yml b/guests/vars/projects/base.yml index a7e572b..2a84029 100644 --- a/guests/vars/projects/base.yml +++ b/guests/vars/projects/base.yml @@ -16,6 +16,7 @@ packages: - glibc - libtool - libtoolize + - locales - lsof - net-tools - make -- 2.21.0

2 3

[libvirt] [PATCH 0/4] Couple of qemu fixups
by Michal Privoznik 09 Sep '19

09 Sep '19

The first issue (patch 2/4) is an issue I've found by code investigation. The second (patch 3/4) fixes a build problem and the last patch disables detection of a feature that is not merged in QEMU just yet. Michal Prívozník (4): virdomainobjlist: Documnet virDomainObjListForEach() lib: Grab write lock when modifying list of domains qemu_slirp: Drop unused variable in qemuSlirpStart() qemu_capabilities: Temporarily disable dbus-vmstate capability src/bhyve/bhyve_driver.c | 2 +- src/bhyve/bhyve_process.c | 2 +- src/conf/virdomainobjlist.c | 23 ++++++++++++++++++++++- src/conf/virdomainobjlist.h | 1 + src/libxl/libxl_driver.c | 11 +++++++---- src/lxc/lxc_process.c | 4 ++-- src/qemu/qemu_capabilities.c | 1 - src/qemu/qemu_process.c | 3 ++- src/qemu/qemu_slirp.c | 1 - src/vmware/vmware_driver.c | 2 +- 10 files changed, 37 insertions(+), 13 deletions(-) -- 2.21.0

3 11

[libvirt] [PATCH] qemu: update threading info about domain object refs
by Jonathon Jongsma 09 Sep '19

09 Sep '19

Since commit fd9ef3b31e, virDomainFindByUUIDRef() no longer exists and all virDomainObjListFindBy*() functions now increment the reference count. Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com> --- src/qemu/THREADS.txt | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/src/qemu/THREADS.txt b/src/qemu/THREADS.txt index d17f3f4e0c..aa428fda6a 100644 --- a/src/qemu/THREADS.txt +++ b/src/qemu/THREADS.txt @@ -25,27 +25,17 @@ There are a number of locks on various objects * virDomainObjPtr - Will be locked after calling any of the virDomainObjListFindBy{ID,Name,UUID} - methods. However, preferred method is qemuDomObjFromDomain() that uses - virDomainFindByUUIDRef() which also increases the reference counter and - finds the domain in the domain list without blocking all other lookups. - When the domain is locked and the reference increased, the preferred way of - decrementing the reference counter and unlocking the domain is using the + Will be locked and the reference counter will be increased after calling + any of the virDomainObjListFindBy{ID,Name,UUID} methods. The preferred way + of decrementing the reference counter and unlocking the domain is using the virDomainObjEndAPI() function. Lock must be held when changing/reading any variable in the virDomainObjPtr - If the lock needs to be dropped & then re-acquired for a short period of - time, the reference count must be incremented first using virDomainObjRef(). - There is no need to increase the reference count if qemuDomObjFromDomain() - was used for looking up the domain. In this case there is one reference - already added by that function. - This lock must not be held for anything which sleeps/waits (i.e. monitor commands). - * qemuMonitorPrivatePtr: Job conditions Since virDomainObjPtr lock must not be held during sleeps, the job -- 2.21.0

3 2

[libvirt] [PATCH] docs: remove devhelp API docs
by Daniel P. Berrangé 09 Sep '19

09 Sep '19

We currently generate two completely separate API references for the libvirt public API. One at 'docs/html/' and one at 'docs/devhelp/'. Both are published on the website, but we only link to content in the 'docs/html/' pages. Both are installed in the libvirt-docs sub-RPM, with a full copy of the website including 'docs/html/' in /usr/share/docs/libvirt-docs, while the 'docs/devhelp/' content goes to /usr/share/gtk-doc/. The latter was broken for years until: commit ca6f602546cb28658db05f29bc840e04d22d0947 Author: Andrea Bolognani <abologna(a)redhat.com> Date: Fri May 10 14:54:52 2019 +0200 docs: Introduce $(devhelphtml_generated) Our XSLT magic generates one Devhelp-compatible HTML file per documentation module, but so far we have only shipped and installed documentation for virterror. Now that we have $(modules), however, we can generate the list of files the same way we do for regular documentation and make sure we always ship and install everything. That this bug went unnoticed for so long is a sign of how few people are using the devhelp docs. The only commits to the devhelp code since it was first introduced have been fixing various build problems that hit. The only obvious difference between the two sets of docs is the CSS styling in use. Overall devhelp does not look compelling enough to justify having two duplicated sets of API docs. Eliminating it will reduce the amount of XSL code we are carrying in the tree which is an attractive benefit. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- docs/Makefile.am | 38 +-- docs/devhelp/devhelp.xsl | 131 --------- docs/devhelp/home.png | Bin 654 -> 0 bytes docs/devhelp/html.xsl | 573 --------------------------------------- docs/devhelp/left.png | Bin 459 -> 0 bytes docs/devhelp/right.png | Bin 472 -> 0 bytes docs/devhelp/style.css | 66 ----- docs/devhelp/up.png | Bin 406 -> 0 bytes libvirt.spec.in | 8 - 9 files changed, 1 insertion(+), 815 deletions(-) delete mode 100644 docs/devhelp/devhelp.xsl delete mode 100644 docs/devhelp/home.png delete mode 100644 docs/devhelp/html.xsl delete mode 100644 docs/devhelp/left.png delete mode 100644 docs/devhelp/right.png delete mode 100644 docs/devhelp/style.css delete mode 100644 docs/devhelp/up.png diff --git a/docs/Makefile.am b/docs/Makefile.am index 1cdb584b0b..7a5d3450fc 100644 --- a/docs/Makefile.am +++ b/docs/Makefile.am @@ -17,7 +17,6 @@ ## <http://www.gnu.org/licenses/>. HTML_DIR = $(docdir)/html -DEVHELP_DIR=$(datadir)/gtk-doc/html/libvirt modules = \ libvirt-common \ @@ -50,16 +49,6 @@ apipng = \ html/home.png \ html/right.png -devhelphtml = \ - devhelp/libvirt.devhelp \ - devhelp/index.html \ - devhelp/general.html \ - $(devhelphtml_generated) - -devhelphtml_generated = \ - $(addprefix devhelp/libvirt-,$(addsuffix .html,$(modules))) \ - $(NULL) - css = \ generic.css \ libvirt.css \ @@ -84,16 +73,6 @@ fonts = \ fonts/overpass-mono-semibold.woff \ fonts/overpass-regular.woff -devhelppng = \ - devhelp/home.png \ - devhelp/left.png \ - devhelp/right.png \ - devhelp/up.png - -devhelpcss = devhelp/style.css - -devhelpxsl = devhelp/devhelp.xsl devhelp/html.xsl - logofiles = \ logos/logo-base.svg \ logos/logo-square.svg \ @@ -188,7 +167,6 @@ EXTRA_DIST= \ site.xsl subsite.xsl newapi.xsl page.xsl \ wrapstring.xsl \ $(dot_html) $(dot_html_in) $(gif) $(apihtml) $(apipng) \ - $(devhelphtml) $(devhelppng) $(devhelpcss) $(devhelpxsl) \ $(xml) $(qemu_xml) $(lxc_xml) $(admin_xml) $(fig) $(png) $(css) \ $(javascript) $(logofiles) \ $(internals_html_in) $(internals_html) $(fonts) \ @@ -206,7 +184,6 @@ $(srcdir)/aclperms.htmlinc: $(top_srcdir)/src/access/viraccessperm.h \ MAINTAINERCLEANFILES = \ $(addprefix $(srcdir)/,$(dot_html)) \ $(addprefix $(srcdir)/,$(apihtml)) \ - $(addprefix $(srcdir)/,$(devhelphtml)) \ $(addprefix $(srcdir)/,$(internals_html)) \ $(addprefix $(srcdir)/,$(kbase_html)) \ $(srcdir)/hvsupport.html.in $(srcdir)/aclperms.htmlinc @@ -226,7 +203,7 @@ lxc_api: $(srcdir)/libvirt-lxc-api.xml $(srcdir)/libvirt-lxc-refs.xml admin_api: $(srcdir)/libvirt-admin-api.xml $(srcdir)/libvirt-admin-refs.xml web: $(dot_html) $(internals_html) $(kbase_html) \ - html/index.html devhelp/index.html + html/index.html hvsupport.html: $(srcdir)/hvsupport.html.in @@ -284,12 +261,6 @@ html/index.html: libvirt-api.xml newapi.xsl page.xsl $(APIBUILD_STAMP) $(srcdir)/newapi.xsl $(srcdir)/libvirt-api.xml && \ $(XMLLINT) --nonet --noout $(srcdir)/html/*.html -$(addprefix $(srcdir)/,$(devhelphtml)): $(srcdir)/libvirt-api.xml $(devhelpxsl) - $(AM_V_GEN)$(XSLTPROC) --stringparam timestamp $(timestamp) \ - --nonet -o $(srcdir)/devhelp/ \ - $(top_srcdir)/docs/devhelp/devhelp.xsl $(srcdir)/libvirt-api.xml - - python_generated_files = \ $(srcdir)/html/libvirt-libvirt-lxc.html \ $(srcdir)/html/libvirt-libvirt-qemu.html \ @@ -388,10 +359,6 @@ install-data-local: $(mkinstalldirs) $(DESTDIR)$(HTML_DIR)/kbase for f in $(kbase_html); do \ $(INSTALL) -m 0644 $(srcdir)/$$f $(DESTDIR)$(HTML_DIR)/kbase; done - $(mkinstalldirs) $(DESTDIR)$(DEVHELP_DIR) - for file in $(devhelphtml) $(devhelppng) $(devhelpcss); do \ - $(INSTALL) -m 0644 $(srcdir)/$${file} $(DESTDIR)$(DEVHELP_DIR) ; \ - done $(mkinstalldirs) $(DESTDIR)$(HTML_DIR)/fonts for f in $(fonts); do \ $(INSTALL) -m 0644 $(srcdir)/$$f $(DESTDIR)$(HTML_DIR)/fonts; \ @@ -415,6 +382,3 @@ uninstall-local: for f in $(kbase_html); do \ rm -f $(DESTDIR)$(HTML_DIR)/$$f; \ done - for f in $(devhelphtml) $(devhelppng) $(devhelpcss); do \ - rm -f $(DESTDIR)$(DEVHELP_DIR)/$$(basename $$f); \ - done diff --git a/docs/devhelp/devhelp.xsl b/docs/devhelp/devhelp.xsl deleted file mode 100644 index 17a980c73a..0000000000 --- a/docs/devhelp/devhelp.xsl +++ /dev/null @@ -1,131 +0,0 @@ -<?xml version="1.0"?> -<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" - xmlns="http://www.devhelp.net/book" - xmlns:exsl="http://exslt.org/common" - xmlns:str="http://exslt.org/strings" - extension-element-prefixes="exsl str" - exclude-result-prefixes="exsl str"> -  - <xsl:import href="html.xsl"/> - - <xsl:output method="xml" encoding="UTF-8" indent="yes"/> - -  - <xsl:key name="symbols" match="/api/symbols/*" use="@name"/> - - <xsl:template match="/"> - <xsl:document xmlns="http://www.devhelp.net/book" href="libvirt.devhelp" - method="xml" encoding="UTF-8" indent="yes"> - <xsl:apply-templates/> - </xsl:document> - </xsl:template> - - <xsl:template match="/api"> - <book title="{@name} Reference Manual" link="index.html" author="" name="{@name}"> - <xsl:apply-templates select="files"/> - <xsl:apply-templates select="symbols"/> - </book> - <xsl:call-template name="generate_index"/> - <xsl:call-template name="generate_general"/> - </xsl:template> - <xsl:template match="/api/files"> - <chapters> - <sub name="API" link="general.html"> - <xsl:apply-templates select="file"/> - </sub> - </chapters> - </xsl:template> - <xsl:template match="/api/files/file"> - <xsl:variable name="module" select="@name"/> - <xsl:variable name="prev" select="string(preceding-sibling::file[position()=1]/@name)"/> - <xsl:variable name="next" select="string(following-sibling::file[position()=1]/@name)"/> - <sub name="{@name}" link="libvirt-{(a)name}.html"/> - <xsl:document xmlns="" href="libvirt-{(a)name}.html" method="xml" indent="yes" encoding="UTF-8"> - <html> - <head> - <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> - <title><xsl:value-of select="concat(@name, ': ', summary)"/></title> - <meta name="generator" content="Libvirt devhelp stylesheet"/> - <link rel="start" href="index.html" title="libvirt Reference Manual"/> - <link rel="up" href="general.html" title="API"/> - <link rel="stylesheet" href="style.css" type="text/css"/> - <link rel="chapter" href="general.html" title="API"/> - </head> - <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> - - <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> - <tr valign="middle"> - <xsl:if test="$prev != ''"> - <td><a accesskey="p" href="libvirt-{$prev}.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"/></a></td> - </xsl:if> - <td><a accesskey="u" href="general.html"><img src="up.png" width="24" height="24" border="0" alt="Up"/></a></td> - <td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"/></a></td> - <xsl:if test="$next != ''"> - <td><a accesskey="n" href="libvirt-{$next}.html"><img src="right.png" width="24" height="24" border="0" alt="Next"/></a></td> - </xsl:if> - <th width="100%" align="center">libvirt Reference Manual</th> - </tr> - </table> - <h2><span class="refentrytitle"><xsl:value-of select="@name"/></span></h2> - <p><xsl:value-of select="@name"/> - <xsl:value-of select="summary"/></p> - <p><xsl:value-of select="description"/></p> - <xsl:if test="deprecated"> - <p> WARNING: this module is deprecated !</p> - </xsl:if> - <div class="refsynopsisdiv"> - <h2>Synopsis</h2> - <pre class="synopsis"> - <xsl:apply-templates mode="synopsis" select="exports"/> - </pre> - </div> - <div class="refsect1" lang="en"> - <h2>Description</h2> - </div> - <div class="refsect1" lang="en"> - <h2>Details</h2> - <div class="refsect2" lang="en"> - <xsl:apply-templates mode="details" select="/api/symbols/macro[@file=$module]"/> - <xsl:apply-templates mode="details" select="/api/symbols/typedef[@file=$module] | /api/symbols/struct[@file=$module]"/> - <xsl:apply-templates mode="details" select="/api/symbols/functype[@file=$module]"/> - <xsl:apply-templates mode="details" select="/api/symbols/variable[@file=$module]"/> - <xsl:apply-templates mode="details" select="/api/symbols/function[@file=$module]"/> - </div> - </div> - </body> - </html> - </xsl:document> - </xsl:template> - <xsl:template match="/api/symbols"> - <functions> - <xsl:apply-templates select="macro"/> - <xsl:apply-templates select="enum"/> - <xsl:apply-templates select="typedef"/> - <xsl:apply-templates select="struct"/> - <xsl:apply-templates select="functype"/> - <xsl:apply-templates select="variable"/> - <xsl:apply-templates select="function"/> - </functions> - </xsl:template> - <xsl:template match="/api/symbols/functype"> - <function name="{@name}" link="libvirt-{@file}.html#{@name}"/> - </xsl:template> - <xsl:template match="/api/symbols/function"> - <function name="{@name} ()" link="libvirt-{@file}.html#{@name}"/> - </xsl:template> - <xsl:template match="/api/symbols/typedef"> - <function name="{@name}" link="libvirt-{@file}.html#{@name}"/> - </xsl:template> - <xsl:template match="/api/symbols/enum"> - <function name="{@name}" link="libvirt-{@file}.html#{@name}"/> - </xsl:template> - <xsl:template match="/api/symbols/struct"> - <function name="{@name}" link="libvirt-{@file}.html#{@name}"/> - </xsl:template> - <xsl:template match="/api/symbols/macro"> - <function name="{@name}" link="libvirt-{@file}.html#{@name}"/> - </xsl:template> - <xsl:template match="/api/symbols/variable"> - <function name="{@name}" link="libvirt-{@file}.html#{@name}"/> - </xsl:template> - -</xsl:stylesheet> diff --git a/docs/devhelp/home.png b/docs/devhelp/home.png deleted file mode 100644 index 17003611d9..0000000000 Binary files a/docs/devhelp/home.png and /dev/null differ diff --git a/docs/devhelp/html.xsl b/docs/devhelp/html.xsl deleted file mode 100644 index 587cbfc1a9..0000000000 --- a/docs/devhelp/html.xsl +++ /dev/null @@ -1,573 +0,0 @@ -<?xml version="1.0"?> -<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" - xmlns:exsl="http://exslt.org/common" - xmlns:str="http://exslt.org/strings" - extension-element-prefixes="exsl str" - exclude-result-prefixes="exsl str"> - <xsl:output method="xml" encoding="UTF-8" indent="yes"/> - -  - <xsl:template mode="dumptoken" match='*'> - <xsl:param name="token"/> - <xsl:variable name="ref" select="key('symbols', $token)"/> - <xsl:choose> - <xsl:when test="$ref"> - <a href="libvirt-{$ref/@file}.html#{$ref/@name}"><xsl:value-of select="$token"/></a> - </xsl:when> - <xsl:otherwise> - <xsl:value-of select="$token"/> - </xsl:otherwise> - </xsl:choose> - </xsl:template> - -  - <xsl:template name="dumptext"> - <xsl:param name="text"/> - <xsl:variable name="ctxt" select='.'/> -  - <xsl:for-each select="str:tokenize($text, ' 	')"> - <xsl:apply-templates select="$ctxt" mode='dumptoken'> - <xsl:with-param name="token" select="string(.)"/> - </xsl:apply-templates> - <xsl:if test="position() != last()"> - <xsl:text> </xsl:text> - </xsl:if> - </xsl:for-each> - </xsl:template> - - - <xsl:template mode="synopsis" match="function"> - <xsl:variable name="name" select="string(@name)"/> - <xsl:variable name="nlen" select="string-length($name)"/> - <xsl:variable name="tlen" select="string-length(return/@type)"/> - <xsl:variable name="blen" select="(($nlen + 8) - (($nlen + 8) mod 8)) + (($tlen + 8) - (($tlen + 8) mod 8))"/> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="return/@type"/> - </xsl:call-template> - <xsl:text>	</xsl:text> - <a href="#{@name}"><xsl:value-of select="@name"/></a> - <xsl:if test="$blen - 40 < -8"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:if test="$blen - 40 < 0"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:text>	(</xsl:text> - <xsl:if test="not(arg)"> - <xsl:text>void</xsl:text> - </xsl:if> - <xsl:for-each select="arg"> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="@type"/> - </xsl:call-template> - <xsl:text> </xsl:text> - <xsl:value-of select="@name"/> - <xsl:if test="position() != last()"> - <xsl:text>, </xsl:text><br/> - <xsl:if test="$blen - 40 > 8"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:if test="$blen - 40 > 0"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:text>					 </xsl:text> - </xsl:if> - </xsl:for-each> - <xsl:text>);</xsl:text> - <xsl:text> -</xsl:text> - </xsl:template> - - <xsl:template mode="synopsis" match="functype"> - <xsl:variable name="name" select="string(@name)"/> - <xsl:variable name="nlen" select="string-length($name)"/> - <xsl:variable name="tlen" select="string-length(return/@type)"/> - <xsl:variable name="blen" select="(($nlen + 8) - (($nlen + 8) mod 8)) + (($tlen + 8) - (($tlen + 8) mod 8))"/> - <xsl:text>typedef </xsl:text> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="return/@type"/> - </xsl:call-template> - <xsl:text> </xsl:text> - <a href="#{@name}"><xsl:value-of select="@name"/></a> - <xsl:if test="$blen - 40 < -8"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:if test="$blen - 40 < 0"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:text>	(</xsl:text> - <xsl:if test="not(arg)"> - <xsl:text>void</xsl:text> - </xsl:if> - <xsl:for-each select="arg"> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="@type"/> - </xsl:call-template> - <xsl:text> </xsl:text> - <xsl:value-of select="@name"/> - <xsl:if test="position() != last()"> - <xsl:text>, </xsl:text><br/> - <xsl:if test="$blen - 40 > 8"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:if test="$blen - 40 > 0"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:text>					 </xsl:text> - </xsl:if> - </xsl:for-each> - <xsl:text>);</xsl:text> - <xsl:text> -</xsl:text> - </xsl:template> - - <xsl:template mode="synopsis" match="exports[@type='function']"> - <xsl:variable name="def" select="key('symbols',@symbol)"/> - <xsl:apply-templates mode="synopsis" select="$def"/> - </xsl:template> - - <xsl:template mode="synopsis" match="exports[@type='typedef']"> - <xsl:text>typedef </xsl:text> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="string(key('symbols',@symbol)/@type)"/> - </xsl:call-template> - <xsl:text> </xsl:text> - <a href="#{@symbol}"><xsl:value-of select="@symbol"/></a> - <xsl:text>; -</xsl:text> - </xsl:template> - - <xsl:template mode="synopsis" match="exports[@type='macro']"> - <xsl:variable name="def" select="key('symbols',@symbol)"/> - <xsl:text>#define </xsl:text> - <a href="#{@symbol}"><xsl:value-of select="@symbol"/></a> - <xsl:if test="$def/arg"> - <xsl:text>(</xsl:text> - <xsl:for-each select="$def/arg"> - <xsl:value-of select="@name"/> - <xsl:if test="position() != last()"> - <xsl:text>, </xsl:text> - </xsl:if> - </xsl:for-each> - <xsl:text>)</xsl:text> - </xsl:if> - <xsl:text>; -</xsl:text> - </xsl:template> - <xsl:template mode="synopsis" match="exports[@type='enum']"> - </xsl:template> - <xsl:template mode="synopsis" match="exports[@type='struct']"> - </xsl:template> - - - <xsl:template mode="details" match="struct"> - <xsl:variable name="name" select="string(@name)"/> - <div class="refsect2" lang="en"> - <h3><a id="{$name}">Structure </a><xsl:value-of select="$name"/></h3> - <pre class="programlisting"> - <xsl:value-of select="@type"/><xsl:text> { -</xsl:text> - <xsl:if test="not(field)"> - <xsl:text>The content of this structure is not made public by the API. -</xsl:text> - </xsl:if> - <xsl:for-each select="field"> - <xsl:text> </xsl:text> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="@type"/> - </xsl:call-template> - <xsl:text>	</xsl:text> - <xsl:value-of select="@name"/> - <xsl:if test="@info != ''"> - <xsl:text>	: </xsl:text> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="substring(@info, 1, 70)"/> - </xsl:call-template> - </xsl:if> - <xsl:text> -</xsl:text> - </xsl:for-each> - <xsl:text>} </xsl:text> - <xsl:value-of select="$name"/> - <xsl:text>; -</xsl:text> - </pre> - <p> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="info"/> - </xsl:call-template> - </p><xsl:text> -</xsl:text> - </div><hr/> - </xsl:template> - - <xsl:template mode="details" match="typedef[@type != 'enum']"> - <xsl:variable name="name" select="string(@name)"/> - <div class="refsect2" lang="en"> - <h3><a id="{$name}">Typedef </a><xsl:value-of select="$name"/></h3> - <pre class="programlisting"> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="string(@type)"/> - </xsl:call-template> - <xsl:text> </xsl:text> - <xsl:value-of select="$name"/> - <xsl:text>; -</xsl:text> - </pre> - <p> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="info"/> - </xsl:call-template> - </p><xsl:text> -</xsl:text> - </div><hr/> - </xsl:template> - - <xsl:template mode="details" match="variable"> - <xsl:variable name="name" select="string(@name)"/> - <div class="refsect2" lang="en"> - <h3><a id="{$name}">Variable </a><xsl:value-of select="$name"/></h3> - <pre class="programlisting"> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="string(@type)"/> - </xsl:call-template> - <xsl:text> </xsl:text> - <xsl:value-of select="$name"/> - <xsl:text>; -</xsl:text> - </pre> - <p> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="info"/> - </xsl:call-template> - </p><xsl:text> -</xsl:text> - </div><hr/> - </xsl:template> - - <xsl:template mode="details" match="typedef[@type = 'enum']"> - <xsl:variable name="name" select="string(@name)"/> - <div class="refsect2" lang="en"> - <h3><a id="{$name}">Enum </a><xsl:value-of select="$name"/></h3> - <pre class="programlisting"> - <xsl:text>enum </xsl:text> - <a href="#{$name}"><xsl:value-of select="$name"/></a> - <xsl:text> { -</xsl:text> - <xsl:for-each select="/api/symbols/enum[@type=$name]"> - <xsl:sort select="@value" data-type="number" order="ascending"/> - <xsl:text> </xsl:text> - <a id="{@name}"><xsl:value-of select="@name"/></a> - <xsl:if test="@value"> - <xsl:text> = </xsl:text> - <xsl:value-of select="@value"/> - </xsl:if> - <xsl:if test="@info"> - <xsl:text> /* </xsl:text> - <xsl:value-of select="@info"/> - <xsl:text> */</xsl:text> - </xsl:if> - <xsl:text> -</xsl:text> - </xsl:for-each> - <xsl:text>}; -</xsl:text> - </pre> - <p> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="info"/> - </xsl:call-template> - </p><xsl:text> -</xsl:text> - </div><hr/> - </xsl:template> - - <xsl:template mode="details" match="macro"> - <xsl:variable name="name" select="string(@name)"/> - <div class="refsect2" lang="en"> - <h3><a id="{$name}">Macro </a><xsl:value-of select="$name"/></h3> - <pre class="programlisting"> - <xsl:text>#define </xsl:text> - <a href="#{$name}"><xsl:value-of select="$name"/></a> - <xsl:if test="arg"> - <xsl:text>(</xsl:text> - <xsl:for-each select="arg"> - <xsl:value-of select="@name"/> - <xsl:if test="position() != last()"> - <xsl:text>, </xsl:text> - </xsl:if> - </xsl:for-each> - <xsl:text>)</xsl:text> - </xsl:if> - <xsl:text>; -</xsl:text> - </pre> - <p> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="info"/> - </xsl:call-template> - </p> - <xsl:if test="arg"> - <div class="variablelist"><table border="0"><col align="left"/><tbody> - <xsl:for-each select="arg"> - <tr> - <td><span class="term"><i><tt><xsl:value-of select="@name"/></tt></i>:</span></td> - <td> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="@info"/> - </xsl:call-template> - </td> - </tr> - </xsl:for-each> - </tbody></table></div> - </xsl:if> - <xsl:text> -</xsl:text> - </div><hr/> - </xsl:template> - - <xsl:template mode="details" match="function"> - <xsl:variable name="name" select="string(@name)"/> - <xsl:variable name="nlen" select="string-length($name)"/> - <xsl:variable name="tlen" select="string-length(return/@type)"/> - <xsl:variable name="blen" select="(($nlen + 8) - (($nlen + 8) mod 8)) + (($tlen + 8) - (($tlen + 8) mod 8))"/> - <div class="refsect2" lang="en"> - <h3><a id="{$name}"></a><xsl:value-of select="$name"/> ()</h3> - <pre class="programlisting"> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="return/@type"/> - </xsl:call-template> - <xsl:text>	</xsl:text> - <xsl:value-of select="@name"/> - <xsl:if test="$blen - 40 < -8"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:if test="$blen - 40 < 0"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:text>	(</xsl:text> - <xsl:if test="not(arg)"> - <xsl:text>void</xsl:text> - </xsl:if> - <xsl:for-each select="arg"> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="@type"/> - </xsl:call-template> - <xsl:text> </xsl:text> - <xsl:value-of select="@name"/> - <xsl:if test="position() != last()"> - <xsl:text>, </xsl:text><br/> - <xsl:if test="$blen - 40 > 8"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:if test="$blen - 40 > 0"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:text>					 </xsl:text> - </xsl:if> - </xsl:for-each> - <xsl:text>)</xsl:text><br/> - <xsl:text> -</xsl:text> - </pre> - <p> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="info"/> - </xsl:call-template> - </p><xsl:text> -</xsl:text> - <xsl:if test="arg | return/@info"> - <div class="variablelist"><table border="0"><col align="left"/><tbody> - <xsl:for-each select="arg"> - <tr> - <td><span class="term"><i><tt><xsl:value-of select="@name"/></tt></i>:</span></td> - <td> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="@info"/> - </xsl:call-template> - </td> - </tr> - </xsl:for-each> - <xsl:if test="return/@info"> - <tr> - <td><span class="term"><i><tt>Returns</tt></i>:</span></td> - <td> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="return/@info"/> - </xsl:call-template> - </td> - </tr> - </xsl:if> - </tbody></table></div> - </xsl:if> - </div><hr/> - </xsl:template> - - <xsl:template mode="details" match="functype"> - <xsl:variable name="name" select="string(@name)"/> - <xsl:variable name="nlen" select="string-length($name)"/> - <xsl:variable name="tlen" select="string-length(return/@type)"/> - <xsl:variable name="blen" select="(($nlen + 8) - (($nlen + 8) mod 8)) + (($tlen + 8) - (($tlen + 8) mod 8))"/> - <div class="refsect2" lang="en"> - <h3><a id="{$name}"></a>Function type <xsl:value-of select="$name"/> </h3> - <pre class="programlisting"> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="return/@type"/> - </xsl:call-template> - <xsl:text>	</xsl:text> - <xsl:value-of select="@name"/> - <xsl:if test="$blen - 40 < -8"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:if test="$blen - 40 < 0"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:text>	(</xsl:text> - <xsl:if test="not(arg)"> - <xsl:text>void</xsl:text> - </xsl:if> - <xsl:for-each select="arg"> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="@type"/> - </xsl:call-template> - <xsl:text> </xsl:text> - <xsl:value-of select="@name"/> - <xsl:if test="position() != last()"> - <xsl:text>, </xsl:text><br/> - <xsl:if test="$blen - 40 > 8"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:if test="$blen - 40 > 0"> - <xsl:text>	</xsl:text> - </xsl:if> - <xsl:text>					 </xsl:text> - </xsl:if> - </xsl:for-each> - <xsl:text>)</xsl:text><br/> - <xsl:text> -</xsl:text> - </pre> - <p> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="info"/> - </xsl:call-template> - </p><xsl:text> -</xsl:text> - <xsl:if test="arg | return/@info"> - <div class="variablelist"><table border="0"><col align="left"/><tbody> - <xsl:for-each select="arg"> - <tr> - <td><span class="term"><i><tt><xsl:value-of select="@name"/></tt></i>:</span></td> - <td> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="@info"/> - </xsl:call-template> - </td> - </tr> - </xsl:for-each> - <xsl:if test="return/@info"> - <tr> - <td><span class="term"><i><tt>Returns</tt></i>:</span></td> - <td> - <xsl:call-template name="dumptext"> - <xsl:with-param name="text" select="return/@info"/> - </xsl:call-template> - </td> - </tr> - </xsl:if> - </tbody></table></div> - </xsl:if> - </div><hr/> - </xsl:template> - - - <xsl:template name="generate_general"> - <xsl:variable name="next" select="string(/api/files/file[position()=1]/@name)"/> - <xsl:document xmlns="" href="general.html" method="xml" indent="yes" encoding="UTF-8"> - <html> - <head> - <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> - <title><xsl:value-of select="concat(@name, ': ', summary)"/></title> - <meta name="generator" content="Libvirt devhelp stylesheet"/> - <link rel="start" href="index.html" title="libvirt Reference Manual"/> - <link rel="up" href="index.html" title="libvirt Reference Manual"/> - <link rel="stylesheet" href="style.css" type="text/css"/> - <link rel="chapter" href="index.html" title="libvirt Reference Manual"/> - </head> - <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> - - <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> - <tr valign="middle"> - <td><a accesskey="u" href="index.html"><img src="up.png" width="24" height="24" border="0" alt="Up"/></a></td> - <td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"/></a></td> - <xsl:if test="$next != ''"> - <td><a accesskey="n" href="libvirt-{$next}.html"><img src="right.png" width="24" height="24" border="0" alt="Next"/></a></td> - </xsl:if> - <th width="100%" align="center">libvirt Reference Manual</th> - </tr> - </table> - <h2><span class="refentrytitle">libvirt API Modules</span></h2> - <p> - <xsl:for-each select="/api/files/file"> - <a href="libvirt-{(a)name}.html"><xsl:value-of select="@name"/></a> - <xsl:value-of select="summary"/><br/> - </xsl:for-each> - </p> - </body> - </html> - </xsl:document> - </xsl:template> - - - <xsl:template name="generate_index"> - <xsl:document xmlns="" href="index.html" method="xml" indent="yes" encoding="UTF-8"> - <html> - <head> - <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> - <title>libvirt Reference Manual</title> - <meta name="generator" content="Libvirt devhelp stylesheet"/> - <link rel="stylesheet" href="style.css" type="text/css"/> - </head> - <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> - - <table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> - <tr valign="middle"> - <td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"/></a></td> - <td><a accesskey="n" href="general.html"><img src="right.png" width="24" height="24" border="0" alt="Next"/></a></td> - <th width="100%" align="center">libvirt Reference Manual</th> - </tr> - </table> - <h2><span class="refentrytitle">libvirt Reference Manual</span></h2> -<p>Libvir is a C toolkit to interact with the virtualization capabilities of -recent versions of Linux (and other OSes). It is free software available -under the <a href="http://www.opensource.org/licenses/lgpl-license.html">GNU -Lesser General Public License</a>. Virtualization of the Linux Operating -System means the ability to run multiple instances of Operating Systems -concurrently on a single hardware system where the basic resources are driven -by a Linux instance. The library aim at providing long term stable C API -initially for the <a href="http://www.cl.cam.ac.uk/Research/SRG/netos/xen/index.html">Xen -paravirtualization</a> but should be able to integrate other virtualization -mechanisms if needed.</p> - </body> - </html> - </xsl:document> - </xsl:template> - -</xsl:stylesheet> diff --git a/docs/devhelp/left.png b/docs/devhelp/left.png deleted file mode 100644 index 2d05b3d5b4..0000000000 Binary files a/docs/devhelp/left.png and /dev/null differ diff --git a/docs/devhelp/right.png b/docs/devhelp/right.png deleted file mode 100644 index 92832e3a45..0000000000 Binary files a/docs/devhelp/right.png and /dev/null differ diff --git a/docs/devhelp/style.css b/docs/devhelp/style.css deleted file mode 100644 index dfbb41e34c..0000000000 --- a/docs/devhelp/style.css +++ /dev/null @@ -1,66 +0,0 @@ -.synopsis, .classsynopsis -{ - background: #eeeeee; - border: solid 1px #aaaaaa; - padding: 0.5em; -} -.programlisting -{ - background: #eeeeff; - border: solid 1px #aaaaff; - padding: 0.5em; -} -.variablelist -{ - padding: 4px; - margin-left: 3em; -} -.variablelist td:first-child -{ - vertical-align: top; -} -table.navigation -{ - background: #ffeeee; - border: solid 1px #ffaaaa; - margin-top: 0.5em; - margin-bottom: 0.5em; -} -.navigation a -{ - color: #770000; -} -.navigation a:visited -{ - color: #550000; -} -.navigation .title -{ - font-size: 200%; -} -div.refnamediv -{ - margin-top: 2em; -} -div.gallery-float -{ - float: left; - padding: 10px; -} -div.gallery-float img -{ - border-style: none; -} -div.gallery-spacer -{ - clear: both; -} -a -{ - text-decoration: none; -} -a:hover -{ - text-decoration: underline; - color: #FF0000; -} diff --git a/docs/devhelp/up.png b/docs/devhelp/up.png deleted file mode 100644 index 85b3e2a275..0000000000 Binary files a/docs/devhelp/up.png and /dev/null differ diff --git a/libvirt.spec.in b/libvirt.spec.in index dde8bf3a97..d4d2ec8db9 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1528,14 +1528,6 @@ exit 0 %doc AUTHORS ChangeLog.gz NEWS README README.md %doc libvirt-docs/* -# API docs -%dir %{_datadir}/gtk-doc/html/libvirt/ -%doc %{_datadir}/gtk-doc/html/libvirt/*.devhelp -%doc %{_datadir}/gtk-doc/html/libvirt/*.html -%doc %{_datadir}/gtk-doc/html/libvirt/*.png -%doc %{_datadir}/gtk-doc/html/libvirt/*.css - - %files daemon %dir %attr(0700, root, root) %{_sysconfdir}/libvirt/ -- 2.21.0

3 2

[libvirt] [PATCH v2] util: activate directory override when used from library
by Daniel P. Berrangé 09 Sep '19

09 Sep '19

The Perl bindings for libvirt use the test driver for unit tests. This tries to load the cpu_map/index.xml file, and when run from an uninstalled build will fail. The problem is that virFileActivateDirOverride is called by our various binaries like libvirtd, virsh, but is not called when a 3rd party app uses libvirt.so To deal with this we allow the LIBVIRT_DIR_OVERRIDE=1 env variable to be set and make virInitialize look for this. The 'run' script will set it, so now build using this script to run against an uninstalled tree we will correctly resolve files to the source tree. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- Changed in v2: - Use a separate function for env var override run.in | 7 ++++++ src/libvirt.c | 2 ++ src/libvirt_private.syms | 3 ++- src/locking/lock_daemon.c | 2 +- src/logging/log_daemon.c | 2 +- src/remote/remote_daemon.c | 2 +- src/security/virt-aa-helper.c | 2 +- src/util/virfile.c | 40 ++++++++++++++++++++++++++--------- src/util/virfile.h | 3 ++- tests/testutils.c | 2 +- tools/virsh.c | 2 +- tools/virt-admin.c | 2 +- 12 files changed, 50 insertions(+), 19 deletions(-) diff --git a/run.in b/run.in index 9a1c6ea11a..ed946a0899 100644 --- a/run.in +++ b/run.in @@ -60,6 +60,13 @@ else fi export PKG_CONFIG_PATH +# Ensure that any 3rd party apps using libvirt.so from +# the build tree get files resolved to the build/source +# tree too. Typically useful for language bindings +# running tests against non-installed libvirt. +LIBVIRT_DIR_OVERRIDE=1 +export LIBVIRT_DIR_OVERRIDE + # This is a cheap way to find some use-after-free and uninitialized # read problems when using glibc. random_val="$(awk 'BEGIN{srand(); print 1+int(255*rand())}' < /dev/null)" diff --git a/src/libvirt.c b/src/libvirt.c index 9650aaa453..a1ecd8bacc 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -247,6 +247,8 @@ virGlobalInit(void) virErrorInitialize() < 0) goto error; + virFileActivateDirOverrideForLib(); + if (getuid() != geteuid() || getgid() != getegid()) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index a34d92f5ef..21cd6a8ef7 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1917,7 +1917,8 @@ virDirOpenQuiet; virDirRead; virFileAbsPath; virFileAccessibleAs; -virFileActivateDirOverride; +virFileActivateDirOverrideForLib; +virFileActivateDirOverrideForProg; virFileBindMountDevice; virFileBuildPath; virFileCanonicalizePath; diff --git a/src/locking/lock_daemon.c b/src/locking/lock_daemon.c index ac242bf65c..edb61d74c0 100644 --- a/src/locking/lock_daemon.c +++ b/src/locking/lock_daemon.c @@ -1188,7 +1188,7 @@ int main(int argc, char **argv) { } } - virFileActivateDirOverride(argv[0]); + virFileActivateDirOverrideForProg(argv[0]); if (!(config = virLockDaemonConfigNew(privileged))) { VIR_ERROR(_("Can't create initial configuration")); diff --git a/src/logging/log_daemon.c b/src/logging/log_daemon.c index f74e900aea..85c58aaa7b 100644 --- a/src/logging/log_daemon.c +++ b/src/logging/log_daemon.c @@ -960,7 +960,7 @@ int main(int argc, char **argv) { } } - virFileActivateDirOverride(argv[0]); + virFileActivateDirOverrideForProg(argv[0]); if (!(config = virLogDaemonConfigNew(privileged))) { VIR_ERROR(_("Can't create initial configuration")); diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 546328b24d..8cf9412128 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -1034,7 +1034,7 @@ int main(int argc, char **argv) { virUpdateSelfLastChanged(argv[0]); - virFileActivateDirOverride(argv[0]); + virFileActivateDirOverrideForProg(argv[0]); while (1) { int optidx = 0; diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c index 3f9d775acc..326cfaf52a 100644 --- a/src/security/virt-aa-helper.c +++ b/src/security/virt-aa-helper.c @@ -1427,7 +1427,7 @@ main(int argc, char **argv) exit(EXIT_FAILURE); } - virFileActivateDirOverride(argv[0]); + virFileActivateDirOverrideForProg(argv[0]); /* Initialize the log system */ virLogSetFromEnv(); diff --git a/src/util/virfile.c b/src/util/virfile.c index 81a3c096eb..d9ac482435 100644 --- a/src/util/virfile.c +++ b/src/util/virfile.c @@ -1766,7 +1766,7 @@ virFileFindResource(const char *filename, /** - * virFileActivateDirOverride: + * virFileActivateDirOverrideForProg: * @argv0: argv[0] of the calling program * * Look at @argv0 and try to detect if running from @@ -1774,20 +1774,40 @@ virFileFindResource(const char *filename, * on the binary name, or '/.libs/' in the path */ void -virFileActivateDirOverride(const char *argv0) +virFileActivateDirOverrideForProg(const char *argv0) { - char *file = strrchr(argv0, '/'); - if (!file || file[1] == '\0') - return; - file++; - if (STRPREFIX(file, "lt-") || - strstr(argv0, "/.libs/")) { - useDirOverride = true; - VIR_DEBUG("Activating build dir override for %s", argv0); + if (argv0 == NULL) { + if (getenv("LIBVIRT_DIR_OVERRIDE") != NULL) + useDirOverride = true; + } else { + char *file = strrchr(argv0, '/'); + if (!file || file[1] == '\0') + return; + file++; + if (STRPREFIX(file, "lt-") || + strstr(argv0, "/.libs/")) { + useDirOverride = true; + VIR_DEBUG("Activating build dir override for %s", argv0); + } } } +/** + * virFileActivateDirOverrideForEnv: + * + * Look for LIBVIRT_DIR_OVERRIDE env var to see if + * we should find files from the build/src tree + * instead of install tree + */ +void +virFileActivateDirOverrideForLib(void) +{ + if (getenv("LIBVIRT_DIR_OVERRIDE") != NULL) + useDirOverride = true; +} + + /** * virFileLength: * @path: full path of the file diff --git a/src/util/virfile.h b/src/util/virfile.h index a8a5dd8074..2b037b00aa 100644 --- a/src/util/virfile.h +++ b/src/util/virfile.h @@ -193,8 +193,9 @@ char *virFileFindResourceFull(const char *filename, const char *installdir, const char *envname) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5); -void virFileActivateDirOverride(const char *argv0) +void virFileActivateDirOverrideForProg(const char *argv0) ATTRIBUTE_NONNULL(1); +void virFileActivateDirOverrideForLib(void); off_t virFileLength(const char *path, int fd) ATTRIBUTE_NONNULL(1); bool virFileIsDir (const char *file) ATTRIBUTE_NONNULL(1); diff --git a/tests/testutils.c b/tests/testutils.c index 8b2c51044e..003893dc44 100644 --- a/tests/testutils.c +++ b/tests/testutils.c @@ -992,7 +992,7 @@ int virTestMain(int argc, setenv("VIR_TEST_MOCK_PROGNAME", progname, 1); - virFileActivateDirOverride(argv[0]); + virFileActivateDirOverrideForProg(argv[0]); if (virTestSetEnvPath() < 0) return EXIT_AM_HARDFAIL; diff --git a/tools/virsh.c b/tools/virsh.c index e76d242ec8..ec20f35a77 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -897,7 +897,7 @@ main(int argc, char **argv) return EXIT_FAILURE; } - virFileActivateDirOverride(argv[0]); + virFileActivateDirOverrideForProg(argv[0]); if (!vshInit(ctl, cmdGroups, NULL)) exit(EXIT_FAILURE); diff --git a/tools/virt-admin.c b/tools/virt-admin.c index 4ff006ffcb..e549ec1f83 100644 --- a/tools/virt-admin.c +++ b/tools/virt-admin.c @@ -1552,7 +1552,7 @@ main(int argc, char **argv) return EXIT_FAILURE; } - virFileActivateDirOverride(argv[0]); + virFileActivateDirOverrideForProg(argv[0]); if (!vshInit(ctl, cmdGroups, NULL)) exit(EXIT_FAILURE); -- 2.21.0

2 2

[libvirt] [dockerfiles PATCH] refresh: Update Dockerfiles due to new "locales" dependency
by Fabiano Fidêncio 09 Sep '19

09 Sep '19

Let's refresh the archived Dockerfiles as "locales" dependency has to be added to all Debian, Ubuntu, and Fedora files. Signed-off-by: Fabiano Fidêncio <fidencio(a)redhat.com> --- This commit is available in the following branch: https://gitlab.com/fidencio/libvirt-dockerfiles/tree/wip/locales Here's the libvirt-jenkins-ci counter part: https://www.redhat.com/archives/libvir-list/2019-September/msg00270.html --- buildenv-libosinfo-debian-10.zip | Bin 559 -> 567 bytes buildenv-libosinfo-debian-sid.zip | Bin 559 -> 567 bytes buildenv-libosinfo-fedora-29.zip | Bin 492 -> 502 bytes buildenv-libosinfo-fedora-30.zip | Bin 555 -> 564 bytes buildenv-libosinfo-fedora-rawhide.zip | Bin 512 -> 522 bytes buildenv-libvirt-debian-10-cross-aarch64.zip | Bin 887 -> 892 bytes buildenv-libvirt-debian-10-cross-armv6l.zip | Bin 880 -> 885 bytes buildenv-libvirt-debian-10-cross-armv7l.zip | Bin 884 -> 890 bytes buildenv-libvirt-debian-10-cross-i686.zip | Bin 883 -> 889 bytes buildenv-libvirt-debian-10-cross-mips.zip | Bin 878 -> 885 bytes buildenv-libvirt-debian-10-cross-mips64el.zip | Bin 892 -> 896 bytes buildenv-libvirt-debian-10-cross-mipsel.zip | Bin 882 -> 887 bytes buildenv-libvirt-debian-10-cross-ppc64le.zip | Bin 890 -> 896 bytes buildenv-libvirt-debian-10-cross-s390x.zip | Bin 883 -> 888 bytes buildenv-libvirt-debian-10.zip | Bin 773 -> 778 bytes buildenv-libvirt-debian-9-cross-aarch64.zip | Bin 896 -> 901 bytes buildenv-libvirt-debian-9-cross-armv6l.zip | Bin 887 -> 892 bytes buildenv-libvirt-debian-9-cross-armv7l.zip | Bin 893 -> 898 bytes buildenv-libvirt-debian-9-cross-mips.zip | Bin 886 -> 892 bytes buildenv-libvirt-debian-9-cross-mips64el.zip | Bin 898 -> 903 bytes buildenv-libvirt-debian-9-cross-mipsel.zip | Bin 889 -> 895 bytes buildenv-libvirt-debian-9-cross-ppc64le.zip | Bin 898 -> 903 bytes buildenv-libvirt-debian-9-cross-s390x.zip | Bin 890 -> 895 bytes buildenv-libvirt-debian-9.zip | Bin 777 -> 782 bytes buildenv-libvirt-debian-sid-cross-aarch64.zip | Bin 886 -> 891 bytes buildenv-libvirt-debian-sid-cross-armv6l.zip | Bin 879 -> 885 bytes buildenv-libvirt-debian-sid-cross-armv7l.zip | Bin 884 -> 890 bytes buildenv-libvirt-debian-sid-cross-i686.zip | Bin 883 -> 889 bytes buildenv-libvirt-debian-sid-cross-mips.zip | Bin 877 -> 884 bytes buildenv-libvirt-debian-sid-cross-mips64el.zip | Bin 892 -> 896 bytes buildenv-libvirt-debian-sid-cross-mipsel.zip | Bin 882 -> 887 bytes buildenv-libvirt-debian-sid-cross-ppc64le.zip | Bin 890 -> 896 bytes buildenv-libvirt-debian-sid-cross-s390x.zip | Bin 883 -> 888 bytes buildenv-libvirt-debian-sid.zip | Bin 773 -> 778 bytes buildenv-libvirt-fedora-29.zip | Bin 694 -> 706 bytes buildenv-libvirt-fedora-30.zip | Bin 809 -> 821 bytes buildenv-libvirt-fedora-rawhide.zip | Bin 714 -> 726 bytes buildenv-libvirt-ubuntu-16.zip | Bin 784 -> 788 bytes buildenv-libvirt-ubuntu-18.zip | Bin 783 -> 790 bytes 39 files changed, 0 insertions(+), 0 deletions(-) diff --git a/buildenv-libosinfo-debian-10.zip b/buildenv-libosinfo-debian-10.zip index 4a057eb..6413bb9 100644 Binary files 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a/buildenv-libvirt-debian-sid.zip and b/buildenv-libvirt-debian-sid.zip differ diff --git a/buildenv-libvirt-fedora-29.zip b/buildenv-libvirt-fedora-29.zip index 43594d4..4553498 100644 Binary files a/buildenv-libvirt-fedora-29.zip and b/buildenv-libvirt-fedora-29.zip differ diff --git a/buildenv-libvirt-fedora-30.zip b/buildenv-libvirt-fedora-30.zip index 93773cb..0ca2d35 100644 Binary files a/buildenv-libvirt-fedora-30.zip and b/buildenv-libvirt-fedora-30.zip differ diff --git a/buildenv-libvirt-fedora-rawhide.zip b/buildenv-libvirt-fedora-rawhide.zip index da6c064..dff0361 100644 Binary files a/buildenv-libvirt-fedora-rawhide.zip and b/buildenv-libvirt-fedora-rawhide.zip differ diff --git a/buildenv-libvirt-ubuntu-16.zip b/buildenv-libvirt-ubuntu-16.zip index 8cff046..94ec27a 100644 Binary files a/buildenv-libvirt-ubuntu-16.zip and b/buildenv-libvirt-ubuntu-16.zip differ diff --git a/buildenv-libvirt-ubuntu-18.zip b/buildenv-libvirt-ubuntu-18.zip index 83546be..f4a4b7b 100644 Binary files a/buildenv-libvirt-ubuntu-18.zip and b/buildenv-libvirt-ubuntu-18.zip differ -- 2.21.0

2 1

[libvirt] [PATCH] libvirtd: Fix control socket path being incorrectly build
by eater 09 Sep '19

09 Sep '19

Socket path in 5.7 would result in libvirt//var/run/libvirt-sock instead of /var/run/libvirt/libvirt-sock Signed-off-by: eater <=(a)eater.me> --- src/remote/remote_daemon.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 546328b24d..5d64397062 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -226,14 +226,14 @@ daemonUnixSocketPaths(struct daemonConfig *config, if (config->unix_sock_dir) { if (virAsprintf(sockfile, "%s/%s-sock", - SOCK_PREFIX, config->unix_sock_dir) < 0) + config->unix_sock_dir, SOCK_PREFIX) < 0) goto cleanup; if (privileged) { if (virAsprintf(rosockfile, "%s/%s-sock-ro", - SOCK_PREFIX, config->unix_sock_dir) < 0 || + config->unix_sock_dir, SOCK_PREFIX) < 0 || virAsprintf(admsockfile, "%s/%s-admin-sock", - SOCK_PREFIX, config->unix_sock_dir) < 0) + config->unix_sock_dir, SOCK_PREFIX) < 0) goto cleanup; } } else { -- 2.23.0

2 2

[libvirt] [PATCH v2] util: Set backing file name for LOOP_GET_STATUS64 queries.
by jcfaracco＠gmail.com 06 Sep '19

06 Sep '19

From: Julio Faracco <jcfaracco(a)gmail.com> This is an issue for LXC loop devices when you are trying to get loop devices info using `ioctl`. Modern apps uses `/sys/dev/block` to grab information about devices, but if you use the method mention you won't be able to retrive the associated file with that loop device. See example below from cryptsetup sources: static char *_ioctl_backing_file(const char *loop) { struct loop_info64 lo64 = {0}; int loop_fd; loop_fd = open(loop, O_RDONLY); if (loop_fd < 0) return NULL; if (ioctl(loop_fd, LOOP_GET_STATUS64, &lo64) < 0) { close(loop_fd); return NULL; } lo64.lo_file_name[LO_NAME_SIZE-2] = '*'; lo64.lo_file_name[LO_NAME_SIZE-1] = 0; close(loop_fd); return strdup((char*)lo64.lo_file_name); } It will return an empty string because lo_file_name was not set. Function `virFileLoopDeviceOpenSearch()` is using `ioctl` to query data, but it is not checking `lo_file_name` field. v1: I accidentally committed two wrong lines. Signed-off-by: Julio Faracco <jcfaracco(a)gmail.com> --- src/util/virfile.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/util/virfile.c b/src/util/virfile.c index 81a3c096eb..dbfe74e24f 100644 --- a/src/util/virfile.c +++ b/src/util/virfile.c @@ -781,6 +781,14 @@ int virFileLoopDeviceAssociate(const char *file, memset(&lo, 0, sizeof(lo)); lo.lo_flags = LO_FLAGS_AUTOCLEAR; + /* Set backing file name for LOOP_GET_STATUS64 queries */ + if (virStrncpy((char *) lo.lo_file_name, file, + strlen(file), LO_NAME_SIZE) < 0) { + virReportSystemError(errno, + _("Unable to set backing file %s"), file); + goto cleanup; + } + if ((fsfd = open(file, O_RDWR)) < 0) { virReportSystemError(errno, _("Unable to open %s"), file); -- 2.20.1

3 2

[libvirt] [PATCH] libxl: Fix libxlDomainPMSuspendForDuration domain active check
by Marek Marczykowski-Górecki 06 Sep '19

06 Sep '19

virDomainObjCheckActive() returns -1 if domain is not active, not 0. Fixes cb50436c6f "libxl: implement virDomainPM* functions" Signed-off-by: Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> --- src/libxl/libxl_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index d0396e4781..215471fa0d 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -1459,7 +1459,7 @@ libxlDomainPMSuspendForDuration(virDomainPtr dom, if (libxlDomainObjBeginJob(driver, vm, LIBXL_JOB_MODIFY) < 0) goto cleanup; - if (!virDomainObjCheckActive(vm)) + if (virDomainObjCheckActive(vm) < 0) goto endjob; /* Unlock virDomainObjPtr to not deadlock with even handler, which will try -- 2.21.0

2 1