[libvirt] [PATCH 1/6] v6-6: put dnsmasq parameters into a file
Gene Czarcinski
gene at czarc.net
Thu Nov 8 21:13:41 UTC 2012
This patch changes how parameters are passed to dnsmasq. Instead of
being on the command line, the parameters are put into a file (one
parameter per line) and a commandline --conf-file= specifies the
location of the file. The file is located in the same directory as
the leases file.
---
src/network/bridge_driver.c | 153 ++++++++++++++-------
src/network/bridge_driver.h | 7 +-
tests/networkxml2argvdata/isolated-network.argv | 24 ++--
.../networkxml2argvdata/nat-network-dns-hosts.argv | 14 +-
.../nat-network-dns-srv-record-minimal.argv | 35 ++---
.../nat-network-dns-srv-record.argv | 35 ++---
.../nat-network-dns-txt-record.argv | 29 ++--
tests/networkxml2argvdata/nat-network.argv | 27 ++--
tests/networkxml2argvdata/netboot-network.argv | 28 ++--
.../networkxml2argvdata/netboot-proxy-network.argv | 25 ++--
tests/networkxml2argvdata/routed-network.argv | 12 +-
tests/networkxml2argvtest.c | 43 +-----
12 files changed, 245 insertions(+), 187 deletions(-)
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index c153d36..508de3a 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -136,6 +136,16 @@ networkDnsmasqLeaseFileNameFunc networkDnsmasqLeaseFileName =
networkDnsmasqLeaseFileNameDefault;
static char *
+networkDnsmasqConfigFileName(const char *netname)
+{
+ char *conffile;
+
+ ignore_value(virAsprintf(&conffile, DNSMASQ_STATE_DIR "/%s.conf",
+ netname));
+ return conffile;
+}
+
+static char *
networkRadvdPidfileBasename(const char *netname)
{
/* this is simple but we want to be sure it's consistently done */
@@ -163,6 +173,7 @@ networkRemoveInactive(struct network_driver *driver,
char *leasefile = NULL;
char *radvdconfigfile = NULL;
char *radvdpidbase = NULL;
+ char *configfile = NULL;
dnsmasqContext *dctx = NULL;
virNetworkDefPtr def = virNetworkObjGetPersistentDef(net);
@@ -178,12 +189,16 @@ networkRemoveInactive(struct network_driver *driver,
if (!(radvdconfigfile = networkRadvdConfigFileName(def->name)))
goto no_memory;
- if (!(radvdpidbase = networkRadvdPidfileBasename(def->name)))
+ if (!(radvdconfigfile = networkRadvdConfigFileName(def->name)))
+ goto no_memory;
+
+ if (!(configfile = networkDnsmasqConfigFileName(def->name)))
goto no_memory;
/* dnsmasq */
dnsmasqDelete(dctx);
unlink(leasefile);
+ unlink(configfile);
/* radvd */
unlink(radvdconfigfile);
@@ -196,6 +211,7 @@ networkRemoveInactive(struct network_driver *driver,
cleanup:
VIR_FREE(leasefile);
+ VIR_FREE(configfile);
VIR_FREE(radvdconfigfile);
VIR_FREE(radvdpidbase);
dnsmasqContextFree(dctx);
@@ -610,14 +626,15 @@ networkBuildDnsmasqHostsfile(dnsmasqContext *dctx,
return 0;
}
-
+ /* build the dnsmasq conf file contents */
static int
-networkBuildDnsmasqArgv(virNetworkObjPtr network,
+networkDnsmasqConfContents(virNetworkObjPtr network,
virNetworkIpDefPtr ipdef,
const char *pidfile,
- virCommandPtr cmd,
+ char **configstr,
dnsmasqContext *dctx)
{
+ virBuffer configbuf = VIR_BUFFER_INITIALIZER;;
int r, ret = -1;
int nbleases = 0;
int ii;
@@ -627,6 +644,8 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
char *recordPriority = NULL;
virNetworkIpDefPtr tmpipdef;
+ *configstr = NULL;
+
/*
* NB, be careful about syntax for dnsmasq options in long format.
*
@@ -646,28 +665,22 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
* very explicit on this.
*/
- /*
- * Needed to ensure dnsmasq uses same algorithm for processing
- * multiple namedriver entries in /etc/resolv.conf as GLibC.
- */
- virCommandAddArgList(cmd, "--strict-order", "--bind-interfaces", NULL);
-
+ /* create dnsmasq config file appropriate for this network */
+ virBufferAsprintf(&configbuf, "# dnsmasq conf file created by libvirt\n"
+ "strict-order\n"
+ "bind-interfaces\n"
+ "except-interface=lo\n"
+ "domain-needed\n"
+ "local=/%s/\n",
+ network->def->domain ? network->def->domain : "");
if (network->def->domain)
- virCommandAddArgPair(cmd, "--domain", network->def->domain);
- /* need to specify local even if no domain specified */
- virCommandAddArgFormat(cmd, "--local=/%s/",
- network->def->domain ? network->def->domain : "");
- virCommandAddArg(cmd, "--domain-needed");
+ virBufferAsprintf(&configbuf,
+ "domain=%s\n"
+ "expand-hosts\n",
+ network->def->domain);
if (pidfile)
- virCommandAddArgPair(cmd, "--pid-file", pidfile);
-
- /* *no* conf file */
- virCommandAddArg(cmd, "--conf-file=");
-
- virCommandAddArgList(cmd,
- "--except-interface", "lo",
- NULL);
+ virBufferAsprintf(&configbuf, "pid-file=%s\n", pidfile);
/* If this is an isolated network, set the default route option
* (3) to be empty to avoid setting a default route that's
@@ -677,16 +690,21 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
* to build a connection to the outside).
*/
if (network->def->forwardType == VIR_NETWORK_FORWARD_NONE) {
- virCommandAddArgList(cmd, "--dhcp-option=3",
- "--no-resolv", NULL);
+ virBufferAsprintf(&configbuf, "dhcp-option=3\n"
+ "no-resolv\n");
}
+ /*
+ * Needed to ensure dnsmasq uses same algorithm for processing
+ * multiple namedriver entries in /etc/resolv.conf as GLibC.
+ */
+
if (network->def->dns != NULL) {
virNetworkDNSDefPtr dns = network->def->dns;
int i;
for (i = 0; i < dns->ntxtrecords; i++) {
- virCommandAddArgFormat(cmd, "--txt-record=%s,%s",
+ virBufferAsprintf(&configbuf, "txt-record=%s,%s\n",
dns->txtrecords[i].name,
dns->txtrecords[i].value);
}
@@ -724,7 +742,7 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
goto cleanup;
}
- virCommandAddArgPair(cmd, "--srv-host", record);
+ virBufferAsprintf(&configbuf, "srv-host=%s\n", record);
VIR_FREE(record);
VIR_FREE(recordPort);
VIR_FREE(recordWeight);
@@ -743,11 +761,12 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
*/
for (ii = 0;
(tmpipdef = virNetworkDefGetIpByIndex(network->def, AF_UNSPEC, ii));
- ii++) {
+ ii++)
+ {
char *ipaddr = virSocketAddrFormat(&tmpipdef->address);
if (!ipaddr)
goto cleanup;
- virCommandAddArgList(cmd, "--listen-address", ipaddr, NULL);
+ virBufferAsprintf(&configbuf, "listen-address=%s\n", ipaddr);
VIR_FREE(ipaddr);
}
@@ -761,8 +780,8 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
VIR_FREE(saddr);
goto cleanup;
}
- virCommandAddArg(cmd, "--dhcp-range");
- virCommandAddArgFormat(cmd, "%s,%s", saddr, eaddr);
+ virBufferAsprintf(&configbuf, "dhcp-range=%s,%s\n",
+ saddr, eaddr);
VIR_FREE(saddr);
VIR_FREE(eaddr);
nbleases += virSocketAddrGetRange(&ipdef->ranges[r].start,
@@ -778,8 +797,7 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
char *bridgeaddr = virSocketAddrFormat(&ipdef->address);
if (!bridgeaddr)
goto cleanup;
- virCommandAddArg(cmd, "--dhcp-range");
- virCommandAddArgFormat(cmd, "%s,static", bridgeaddr);
+ virBufferAsprintf(&configbuf, "dhcp-range=%s,static\n", bridgeaddr);
VIR_FREE(bridgeaddr);
}
@@ -787,17 +805,13 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
char *leasefile = networkDnsmasqLeaseFileName(network->def->name);
if (!leasefile)
goto cleanup;
- virCommandAddArgFormat(cmd, "--dhcp-leasefile=%s", leasefile);
+ virBufferAsprintf(&configbuf, "dhcp-leasefile=%s\n", leasefile);
VIR_FREE(leasefile);
- virCommandAddArgFormat(cmd, "--dhcp-lease-max=%d", nbleases);
+ virBufferAsprintf(&configbuf, "dhcp-lease-max=%d\n", nbleases);
}
if (ipdef->nranges || ipdef->nhosts)
- virCommandAddArg(cmd, "--dhcp-no-override");
-
- /* add domain to any non-qualified hostnames in /etc/hosts or addn-hosts */
- if (network->def->domain)
- virCommandAddArg(cmd, "--expand-hosts");
+ virBufferAsprintf(&configbuf, "dhcp-no-override\n");
if (networkBuildDnsmasqHostsfile(dctx, ipdef, network->def->dns) < 0)
goto cleanup;
@@ -807,38 +821,42 @@ networkBuildDnsmasqArgv(virNetworkObjPtr network,
* file to allow for runtime additions.
*/
if (ipdef->nranges || ipdef->nhosts)
- virCommandAddArgPair(cmd, "--dhcp-hostsfile",
+ virBufferAsprintf(&configbuf, "dhcp-hostsfile=%s\n",
dctx->hostsfile->path);
/* Likewise, always create this file and put it on the commandline, to allow for
* for runtime additions.
*/
- virCommandAddArgPair(cmd, "--addn-hosts",
+ virBufferAsprintf(&configbuf, "addn-hosts=%s\n",
dctx->addnhostsfile->path);
if (ipdef->tftproot) {
- virCommandAddArgList(cmd, "--enable-tftp",
- "--tftp-root", ipdef->tftproot,
- NULL);
+ virBufferAsprintf(&configbuf, "enable-tftp\n");
+ virBufferAsprintf(&configbuf, "tftp-root=%s\n", ipdef->tftproot);
}
if (ipdef->bootfile) {
- virCommandAddArg(cmd, "--dhcp-boot");
if (VIR_SOCKET_ADDR_VALID(&ipdef->bootserver)) {
char *bootserver = virSocketAddrFormat(&ipdef->bootserver);
if (!bootserver)
goto cleanup;
- virCommandAddArgFormat(cmd, "%s%s%s",
+ virBufferAsprintf(&configbuf, "dhcp-boot=%s%s%s\n",
ipdef->bootfile, ",,", bootserver);
VIR_FREE(bootserver);
} else {
- virCommandAddArg(cmd, ipdef->bootfile);
+ virBufferAsprintf(&configbuf, "dhcp-boot=%s\n", ipdef->bootfile);
}
}
}
+ if (!(*configstr = virBufferContentAndReset(&configbuf))) {
+ virReportOOMError();
+ goto cleanup;
+ }
ret = 0;
+
cleanup:
+ virBufferFreeAndReset(&configbuf);
VIR_FREE(record);
VIR_FREE(recordPort);
VIR_FREE(recordWeight);
@@ -846,13 +864,17 @@ cleanup:
return ret;
}
+ /* build the dnsmasq command line */
int
networkBuildDhcpDaemonCommandLine(virNetworkObjPtr network, virCommandPtr *cmdout,
- char *pidfile, dnsmasqContext *dctx)
+ char *pidfile, dnsmasqContext *dctx,
+ int testOnly, char **testConfigStr)
{
virCommandPtr cmd = NULL;
int ret = -1, ii;
virNetworkIpDefPtr ipdef;
+ char *configfile = NULL;
+ char *configstr = NULL;
network->dnsmasqPid = -1;
@@ -876,15 +898,40 @@ networkBuildDhcpDaemonCommandLine(virNetworkObjPtr network, virCommandPtr *cmdou
if (!virNetworkDefGetIpByIndex(network->def, AF_UNSPEC, 0))
return 0;
- cmd = virCommandNew(DNSMASQ);
- if (networkBuildDnsmasqArgv(network, ipdef, pidfile, cmd, dctx) < 0) {
+ if (networkDnsmasqConfContents(network, ipdef, pidfile, &configstr, dctx) < 0)
goto cleanup;
+ if (!configstr)
+ goto cleanup;
+
+ if (testOnly) {
+ *testConfigStr = configstr;
+ return 0;
}
+ /* construct the filename */
+ if (!(configfile = networkDnsmasqConfigFileName(network->def->name))) {
+ virReportOOMError();
+ goto cleanup;
+ }
+
+ /* Write the file */
+ if (virFileWriteStr(configfile, configstr, 0600) < 0) {
+ virReportSystemError(errno,
+ _("couldn't write dnsmasq config file '%s'"),
+ configfile);
+ goto cleanup;
+ }
+ VIR_INFO("dnsmasq conf file %s written", configfile);
+
+ cmd = virCommandNew(DNSMASQ);
+ virCommandAddArgFormat(cmd, "--conf-file=%s", configfile);
+
if (cmdout)
*cmdout = cmd;
ret = 0;
cleanup:
+ VIR_FREE(configstr);
+ VIR_FREE(configfile);
if (ret < 0)
virCommandFree(cmd);
return ret;
@@ -895,6 +942,7 @@ networkStartDhcpDaemon(virNetworkObjPtr network)
{
virCommandPtr cmd = NULL;
char *pidfile = NULL;
+ char *testconfigstr = NULL;
int ret = -1;
dnsmasqContext *dctx = NULL;
virNetworkIpDefPtr ipdef;
@@ -935,7 +983,8 @@ networkStartDhcpDaemon(virNetworkObjPtr network)
if (dctx == NULL)
goto cleanup;
- ret = networkBuildDhcpDaemonCommandLine(network, &cmd, pidfile, dctx);
+ ret = networkBuildDhcpDaemonCommandLine(network, &cmd, pidfile, dctx,
+ 0, &testconfigstr);
if (ret < 0)
goto cleanup;
diff --git a/src/network/bridge_driver.h b/src/network/bridge_driver.h
index 0fae275..b6dd6c9 100644
--- a/src/network/bridge_driver.h
+++ b/src/network/bridge_driver.h
@@ -48,15 +48,16 @@ int networkGetNetworkAddress(const char *netname, char **netaddr)
int networkBuildDhcpDaemonCommandLine(virNetworkObjPtr network,
virCommandPtr *cmdout, char *pidfile,
- dnsmasqContext *dctx)
- ;
+ dnsmasqContext *dctx,
+ int testOnly, char **testConfigStr);
# else
/* Define no-op replacements that don't drag in any link dependencies. */
# define networkAllocateActualDevice(iface) 0
# define networkNotifyActualDevice(iface) 0
# define networkReleaseActualDevice(iface) 0
# define networkGetNetworkAddress(netname, netaddr) (-2)
-# define networkBuildDhcpDaemonCommandLine(network, cmdout, pidfile, dctx) 0
+# define networkBuildDhcpDaemonCommandLine(network, cmdout, pidfile, \
+ dctx, testOnly, testConfigStr) 0
# endif
typedef char *(*networkDnsmasqLeaseFileNameFunc)(const char *netname);
diff --git a/tests/networkxml2argvdata/isolated-network.argv b/tests/networkxml2argvdata/isolated-network.argv
index 13e77b2..042158b 100644
--- a/tests/networkxml2argvdata/isolated-network.argv
+++ b/tests/networkxml2argvdata/isolated-network.argv
@@ -1,9 +1,15 @@
- at DNSMASQ@ --strict-order --bind-interfaces \
---local=// --domain-needed --conf-file= \
---except-interface lo --dhcp-option=3 --no-resolv \
---listen-address 192.168.152.1 \
---dhcp-range 192.168.152.2,192.168.152.254 \
---dhcp-leasefile=/var/lib/libvirt/dnsmasq/private.leases --dhcp-lease-max=253 \
---dhcp-no-override \
---dhcp-hostsfile=/var/lib/libvirt/dnsmasq/private.hostsfile \
---addn-hosts=/var/lib/libvirt/dnsmasq/private.addnhosts\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=//
+dhcp-option=3
+no-resolv
+listen-address=192.168.152.1
+dhcp-range=192.168.152.2,192.168.152.254
+dhcp-leasefile=/var/lib/libvirt/dnsmasq/private.leases
+dhcp-lease-max=253
+dhcp-no-override
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/private.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/private.addnhosts
diff --git a/tests/networkxml2argvdata/nat-network-dns-hosts.argv b/tests/networkxml2argvdata/nat-network-dns-hosts.argv
index 03a0676..91eb682 100644
--- a/tests/networkxml2argvdata/nat-network-dns-hosts.argv
+++ b/tests/networkxml2argvdata/nat-network-dns-hosts.argv
@@ -1,4 +1,10 @@
- at DNSMASQ@ --strict-order --bind-interfaces --domain=example.com \
---local=/example.com/ --domain-needed \
---conf-file= --except-interface lo --listen-address 192.168.122.1 \
---expand-hosts --addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=/example.com/
+domain=example.com
+expand-hosts
+listen-address=192.168.122.1
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
diff --git a/tests/networkxml2argvdata/nat-network-dns-srv-record-minimal.argv b/tests/networkxml2argvdata/nat-network-dns-srv-record-minimal.argv
index 210a60c..d92497b 100644
--- a/tests/networkxml2argvdata/nat-network-dns-srv-record-minimal.argv
+++ b/tests/networkxml2argvdata/nat-network-dns-srv-record-minimal.argv
@@ -1,17 +1,18 @@
- at DNSMASQ@ \
---strict-order \
---bind-interfaces \
---local=// --domain-needed --conf-file= \
---except-interface lo \
---srv-host=name.tcp.,,,, \
---listen-address 192.168.122.1 \
---listen-address 192.168.123.1 \
---listen-address 2001:db8:ac10:fe01::1 \
---listen-address 2001:db8:ac10:fd01::1 \
---listen-address 10.24.10.1 \
---dhcp-range 192.168.122.2,192.168.122.254 \
---dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases \
---dhcp-lease-max=253 \
---dhcp-no-override \
---dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile \
---addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=//
+srv-host=name.tcp.,,,,
+listen-address=192.168.122.1
+listen-address=192.168.123.1
+listen-address=2001:db8:ac10:fe01::1
+listen-address=2001:db8:ac10:fd01::1
+listen-address=10.24.10.1
+dhcp-range=192.168.122.2,192.168.122.254
+dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases
+dhcp-lease-max=253
+dhcp-no-override
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
diff --git a/tests/networkxml2argvdata/nat-network-dns-srv-record.argv b/tests/networkxml2argvdata/nat-network-dns-srv-record.argv
index 833d3cd..d8846c2 100644
--- a/tests/networkxml2argvdata/nat-network-dns-srv-record.argv
+++ b/tests/networkxml2argvdata/nat-network-dns-srv-record.argv
@@ -1,17 +1,18 @@
- at DNSMASQ@ \
---strict-order \
---bind-interfaces \
---local=// --domain-needed --conf-file= \
---except-interface lo \
---srv-host=name.tcp.test-domain-name,.,1024,10,10 \
---listen-address 192.168.122.1 \
---listen-address 192.168.123.1 \
---listen-address 2001:db8:ac10:fe01::1 \
---listen-address 2001:db8:ac10:fd01::1 \
---listen-address 10.24.10.1 \
---dhcp-range 192.168.122.2,192.168.122.254 \
---dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases \
---dhcp-lease-max=253 \
---dhcp-no-override \
---dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile \
---addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=//
+srv-host=name.tcp.test-domain-name,.,1024,10,10
+listen-address=192.168.122.1
+listen-address=192.168.123.1
+listen-address=2001:db8:ac10:fe01::1
+listen-address=2001:db8:ac10:fd01::1
+listen-address=10.24.10.1
+dhcp-range=192.168.122.2,192.168.122.254
+dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases
+dhcp-lease-max=253
+dhcp-no-override
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
diff --git a/tests/networkxml2argvdata/nat-network-dns-txt-record.argv b/tests/networkxml2argvdata/nat-network-dns-txt-record.argv
index 3481507..bf00513 100644
--- a/tests/networkxml2argvdata/nat-network-dns-txt-record.argv
+++ b/tests/networkxml2argvdata/nat-network-dns-txt-record.argv
@@ -1,11 +1,18 @@
- at DNSMASQ@ --strict-order --bind-interfaces \
---local=// --domain-needed --conf-file= \
---except-interface lo '--txt-record=example,example value' \
---listen-address 192.168.122.1 --listen-address 192.168.123.1 \
---listen-address 2001:db8:ac10:fe01::1 \
---listen-address 2001:db8:ac10:fd01::1 --listen-address 10.24.10.1 \
---dhcp-range 192.168.122.2,192.168.122.254 \
---dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases \
---dhcp-lease-max=253 --dhcp-no-override \
---dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile \
---addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=//
+txt-record=example,example value
+listen-address=192.168.122.1
+listen-address=192.168.123.1
+listen-address=2001:db8:ac10:fe01::1
+listen-address=2001:db8:ac10:fd01::1
+listen-address=10.24.10.1
+dhcp-range=192.168.122.2,192.168.122.254
+dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases
+dhcp-lease-max=253
+dhcp-no-override
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
diff --git a/tests/networkxml2argvdata/nat-network.argv b/tests/networkxml2argvdata/nat-network.argv
index 37fd2fc..d542bbc 100644
--- a/tests/networkxml2argvdata/nat-network.argv
+++ b/tests/networkxml2argvdata/nat-network.argv
@@ -1,10 +1,17 @@
- at DNSMASQ@ --strict-order --bind-interfaces \
---local=// --domain-needed --conf-file= \
---except-interface lo --listen-address 192.168.122.1 \
---listen-address 192.168.123.1 --listen-address 2001:db8:ac10:fe01::1 \
---listen-address 2001:db8:ac10:fd01::1 --listen-address 10.24.10.1 \
---dhcp-range 192.168.122.2,192.168.122.254 \
---dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases \
---dhcp-lease-max=253 --dhcp-no-override \
---dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile \
---addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=//
+listen-address=192.168.122.1
+listen-address=192.168.123.1
+listen-address=2001:db8:ac10:fe01::1
+listen-address=2001:db8:ac10:fd01::1
+listen-address=10.24.10.1
+dhcp-range=192.168.122.2,192.168.122.254
+dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases
+dhcp-lease-max=253
+dhcp-no-override
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
diff --git a/tests/networkxml2argvdata/netboot-network.argv b/tests/networkxml2argvdata/netboot-network.argv
index 5408eb7..4f5fedd 100644
--- a/tests/networkxml2argvdata/netboot-network.argv
+++ b/tests/networkxml2argvdata/netboot-network.argv
@@ -1,10 +1,18 @@
- at DNSMASQ@ --strict-order --bind-interfaces --domain=example.com \
---local=/example.com/ --domain-needed --conf-file= \
---except-interface lo --listen-address 192.168.122.1 \
---dhcp-range 192.168.122.2,192.168.122.254 \
---dhcp-leasefile=/var/lib/libvirt/dnsmasq/netboot.leases \
---dhcp-lease-max=253 --dhcp-no-override --expand-hosts \
---dhcp-hostsfile=/var/lib/libvirt/dnsmasq/netboot.hostsfile \
---addn-hosts=/var/lib/libvirt/dnsmasq/netboot.addnhosts \
---enable-tftp \
---tftp-root /var/lib/tftproot --dhcp-boot pxeboot.img\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=/example.com/
+domain=example.com
+expand-hosts
+listen-address=192.168.122.1
+dhcp-range=192.168.122.2,192.168.122.254
+dhcp-leasefile=/var/lib/libvirt/dnsmasq/netboot.leases
+dhcp-lease-max=253
+dhcp-no-override
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/netboot.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/netboot.addnhosts
+enable-tftp
+tftp-root=/var/lib/tftproot
+dhcp-boot=pxeboot.img
diff --git a/tests/networkxml2argvdata/netboot-proxy-network.argv b/tests/networkxml2argvdata/netboot-proxy-network.argv
index 21e01e3..8b9c03a 100644
--- a/tests/networkxml2argvdata/netboot-proxy-network.argv
+++ b/tests/networkxml2argvdata/netboot-proxy-network.argv
@@ -1,9 +1,16 @@
- at DNSMASQ@ --strict-order --bind-interfaces --domain=example.com \
---local=/example.com/ --domain-needed --conf-file= \
---except-interface lo --listen-address 192.168.122.1 \
---dhcp-range 192.168.122.2,192.168.122.254 \
---dhcp-leasefile=/var/lib/libvirt/dnsmasq/netboot.leases \
---dhcp-lease-max=253 --dhcp-no-override --expand-hosts \
---dhcp-hostsfile=/var/lib/libvirt/dnsmasq/netboot.hostsfile \
---addn-hosts=/var/lib/libvirt/dnsmasq/netboot.addnhosts \
---dhcp-boot pxeboot.img,,10.20.30.40\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=/example.com/
+domain=example.com
+expand-hosts
+listen-address=192.168.122.1
+dhcp-range=192.168.122.2,192.168.122.254
+dhcp-leasefile=/var/lib/libvirt/dnsmasq/netboot.leases
+dhcp-lease-max=253
+dhcp-no-override
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/netboot.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/netboot.addnhosts
+dhcp-boot=pxeboot.img,,10.20.30.40
diff --git a/tests/networkxml2argvdata/routed-network.argv b/tests/networkxml2argvdata/routed-network.argv
index 9fedb2b..ad9e121 100644
--- a/tests/networkxml2argvdata/routed-network.argv
+++ b/tests/networkxml2argvdata/routed-network.argv
@@ -1,4 +1,8 @@
- at DNSMASQ@ --strict-order --bind-interfaces \
---local=// --domain-needed --conf-file= \
---except-interface lo --listen-address 192.168.122.1 \
---addn-hosts=/var/lib/libvirt/dnsmasq/local.addnhosts\
+# dnsmasq conf file created by libvirt
+strict-order
+bind-interfaces
+except-interface=lo
+domain-needed
+local=//
+listen-address=192.168.122.1
+addn-hosts=/var/lib/libvirt/dnsmasq/local.addnhosts
diff --git a/tests/networkxml2argvtest.c b/tests/networkxml2argvtest.c
index 87519e4..3738734 100644
--- a/tests/networkxml2argvtest.c
+++ b/tests/networkxml2argvtest.c
@@ -15,37 +15,6 @@
#include "memory.h"
#include "network/bridge_driver.h"
-/* Replace all occurrences of @token in @buf by @replacement and adjust size of
- * @buf accordingly. Returns 0 on success and -1 on out-of-memory errors. */
-static int replaceTokens(char **buf, const char *token, const char *replacement) {
- size_t token_start, token_end;
- size_t buf_len, rest_len;
- const size_t token_len = strlen(token);
- const size_t replacement_len = strlen(replacement);
- const int diff = replacement_len - token_len;
-
- buf_len = rest_len = strlen(*buf) + 1;
- token_end = 0;
- for (;;) {
- char *match = strstr(*buf + token_end, token);
- if (match == NULL)
- break;
- token_start = match - *buf;
- rest_len -= token_start + token_len - token_end;
- token_end = token_start + token_len;
- buf_len += diff;
- if (diff > 0)
- if (VIR_REALLOC_N(*buf, buf_len) < 0)
- return -1;
- if (diff != 0)
- memmove(*buf + token_end + diff, *buf + token_end, rest_len);
- memcpy(*buf + token_start, replacement, replacement_len);
- token_end += diff;
- }
- /* if diff < 0, we could shrink the buffer here... */
- return 0;
-}
-
static int testCompareXMLToArgvFiles(const char *inxml, const char *outargv) {
char *inXmlData = NULL;
char *outArgvData = NULL;
@@ -62,10 +31,6 @@ static int testCompareXMLToArgvFiles(const char *inxml, const char *outargv) {
if (virtTestLoadFile(outargv, &outArgvData) < 0)
goto fail;
-
- if (replaceTokens(&outArgvData, "@DNSMASQ@", DNSMASQ))
- goto fail;
-
if (!(dev = virNetworkDefParseString(inXmlData)))
goto fail;
@@ -78,12 +43,9 @@ static int testCompareXMLToArgvFiles(const char *inxml, const char *outargv) {
if (dctx == NULL)
goto fail;
- if (networkBuildDhcpDaemonCommandLine(obj, &cmd, pidfile, dctx) < 0)
- goto fail;
-
- if (!(actual = virCommandToString(cmd)))
+ if (networkBuildDhcpDaemonCommandLine(obj, &cmd, pidfile,
+ dctx, 1, &actual) < 0)
goto fail;
-
if (STRNEQ(outArgvData, actual)) {
virtTestDifference(stderr, outArgvData, actual);
goto fail;
@@ -147,7 +109,6 @@ mymain(void)
if (virtTestRun("Network XML-2-Argv " name, \
1, testCompareXMLToArgvHelper, (name)) < 0) \
ret = -1
-
DO_TEST("isolated-network");
DO_TEST("routed-network");
DO_TEST("nat-network");
--
1.7.11.7
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