[libvirt] [PATCH] leasetime support per <dhcp> and <host>
Alberto Ruiz
aruiz at redhat.com
Wed Oct 12 16:03:52 UTC 2016
Support for custom dhcp wide and per host leasetime.
It is specified as a child tag for <dhcp>:
<dhcp>
<leasetime>24h</leasetime>
...
</dhcp>
And as an attribute for <host>:
<dhcp>
<host leasetime="7d" .../>
</dhcp>
These are the different notations:
-1 (infinite/unlimited lease)
120 (seconds are the default unit, 120 seconds is the minimum, if less is
specified it will use 120)
300s (seconds)
5m (minutes)
24h (hours)
7d (days)
---
docs/schemas/basictypes.rng | 5 +
docs/schemas/network.rng | 8 ++
src/conf/network_conf.c | 86 +++++++++++++-
src/conf/network_conf.h | 4 +-
src/libvirt_private.syms | 1 +
src/network/bridge_driver.c | 132
+++++++++++++++++----
src/network/bridge_driver.h | 1 +
src/util/virdnsmasq.c | 106 +++++++++++------
src/util/virdnsmasq.h | 2 +
.../dhcp6-nat-network.hostsfile | 7 ++
tests/networkxml2confdata/dhcp6-network.hostsfile | 5 +
.../dhcp6host-routed-network.hostsfile | 7 ++
tests/networkxml2confdata/leasetime-days.conf | 17 +++
tests/networkxml2confdata/leasetime-days.xml | 18 +++
tests/networkxml2confdata/leasetime-host.conf | 16 +++
tests/networkxml2confdata/leasetime-host.hostsfile | 6 +
tests/networkxml2confdata/leasetime-host.xml | 22 ++++
tests/networkxml2confdata/leasetime-hours.conf | 17 +++
tests/networkxml2confdata/leasetime-hours.xml | 18 +++
tests/networkxml2confdata/leasetime-infinite.conf | 17 +++
tests/networkxml2confdata/leasetime-infinite.xml | 18 +++
tests/networkxml2confdata/leasetime-minutes.conf | 17 +++
tests/networkxml2confdata/leasetime-minutes.xml | 18 +++
tests/networkxml2confdata/leasetime-seconds.conf | 17 +++
tests/networkxml2confdata/leasetime-seconds.xml | 18 +++
tests/networkxml2confdata/leasetime.conf | 17 +++
tests/networkxml2confdata/leasetime.xml | 18 +++
.../nat-network-dns-srv-record-minimal.hostsfile | 2 +
.../nat-network-dns-srv-record.hostsfile | 2 +
.../nat-network-dns-txt-record.hostsfile | 2 +
.../nat-network-name-with-quotes.hostsfile | 2 +
tests/networkxml2confdata/nat-network.hostsfile | 2 +
tests/networkxml2conftest.c | 47 ++++++--
33 files changed, 597 insertions(+), 78 deletions(-)
create mode 100644 tests/networkxml2confdata/dhcp6-nat-network.hostsfile
create mode 100644 tests/networkxml2confdata/dhcp6-network.hostsfile
create mode 100644 tests/networkxml2confdata/dhcp6host-routed-network.
hostsfile
create mode 100644 tests/networkxml2confdata/leasetime-days.conf
create mode 100644 tests/networkxml2confdata/leasetime-days.xml
create mode 100644 tests/networkxml2confdata/leasetime-host.conf
create mode 100644 tests/networkxml2confdata/leasetime-host.hostsfile
create mode 100644 tests/networkxml2confdata/leasetime-host.xml
create mode 100644 tests/networkxml2confdata/leasetime-hours.conf
create mode 100644 tests/networkxml2confdata/leasetime-hours.xml
create mode 100644 tests/networkxml2confdata/leasetime-infinite.conf
create mode 100644 tests/networkxml2confdata/leasetime-infinite.xml
create mode 100644 tests/networkxml2confdata/leasetime-minutes.conf
create mode 100644 tests/networkxml2confdata/leasetime-minutes.xml
create mode 100644 tests/networkxml2confdata/leasetime-seconds.conf
create mode 100644 tests/networkxml2confdata/leasetime-seconds.xml
create mode 100644 tests/networkxml2confdata/leasetime.conf
create mode 100644 tests/networkxml2confdata/leasetime.xml
create mode 100644 tests/networkxml2confdata/nat-network-dns-srv-record-
minimal.hostsfile
create mode 100644 tests/networkxml2confdata/nat-network-dns-srv-record.
hostsfile
create mode 100644 tests/networkxml2confdata/nat-network-dns-txt-record.
hostsfile
create mode 100644 tests/networkxml2confdata/nat-network-name-with-quotes.
hostsfile
create mode 100644 tests/networkxml2confdata/nat-network.hostsfile
diff --git a/docs/schemas/basictypes.rng b/docs/schemas/basictypes.rng
index 1b4f980..11fbe2b 100644
--- a/docs/schemas/basictypes.rng
+++ b/docs/schemas/basictypes.rng
@@ -518,4 +518,9 @@
</element>
</define>
+ <define name="leaseTime">
+ <data type="string">
+ <param name="pattern">-?[0-9]*[smhd]?</param>
+ </data>
+ </define>
</grammar>
diff --git a/docs/schemas/network.rng b/docs/schemas/network.rng
index 1a18e64..e6ddb63 100644
--- a/docs/schemas/network.rng
+++ b/docs/schemas/network.rng
@@ -340,6 +340,11 @@
<!-- Define the range(s) of IP addresses that the DHCP
server should hand out -->
<element name="dhcp">
+ <optional>
+ <element name="leasetime">
+ <ref name="leaseTime"/>
+ </element>
+ </optional>
<zeroOrMore>
<element name="range">
<attribute name="start"><ref
name="ipAddr"/></attribute>
@@ -361,6 +366,9 @@
<attribute name="name"><text/></attribute>
</choice>
<attribute name="ip"><ref name="ipAddr"/></attribute>
+ <optional>
+ <attribute name="leasetime"><ref
name="leaseTime"/></attribute>
+ </optional>
</element>
</zeroOrMore>
<optional>
diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index aa39776..bcc4bbb 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -30,6 +30,8 @@
#include <fcntl.h>
#include <string.h>
#include <dirent.h>
+#include <stdlib.h>
+#include <inttypes.h>
#include "virerror.h"
#include "datatypes.h"
@@ -911,16 +913,83 @@ virSocketAddrRangeParseXML(const char *networkName,
return ret;
}
+static int64_t
+virNetworkDHCPDefGetLeaseTime (xmlNodePtr node,
+ xmlXPathContextPtr ctxt,
+ const char* query,
+ bool *error)
+{
+ int64_t multiplier = 1, result = -1;
+ char *leaseString;
+ xmlNodePtr save;
+ size_t len;
+
+ *error = 0;
+
+ save = ctxt->node;
+ ctxt->node = node;
+
+ leaseString = virXPathString (query, ctxt);
+
+ /* If value is not present we set the value to -2 */
+ if (leaseString == NULL) {
+ result = -2;
+ goto cleanup;
+ }
+
+ len = strlen (leaseString) - 1;
+
+ if (leaseString[len] == 'm')
+ multiplier = 60;
+ else if (leaseString[len] == 'h')
+ multiplier = 60 * 60;
+ else if (leaseString[len] == 'd')
+ multiplier = 60 * 60 * 24;
+
+ /* Remove the time unit suffix */
+ if (leaseString[len] < 48 || leaseString[len] > 57)
+ leaseString[len] = '\0';
+
+ errno = 0;
+ result = (int64_t) strtoll((const char*)leaseString, NULL, 10);
+
+ /* Report any errors parsing the string */
+ if (errno != 0) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("<leasetime> value could not be converted to a
signed integer: %s"),
+ leaseString);
+ *error = 1;
+ goto cleanup;
+ }
+
+ result = result * multiplier;
+
+ if (result > UINT32_MAX || result < -1) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("<leasetime> value cannot be greater than the
equivalent of %" PRIo32 " seconds or less than -1: %" PRId64),
+ UINT32_MAX, result);
+ *error = 1;
+ }
+
+cleanup:
+ VIR_FREE(leaseString);
+ ctxt->node = save;
+ return result;
+}
+
static int
virNetworkDHCPHostDefParseXML(const char *networkName,
virNetworkIPDefPtr def,
xmlNodePtr node,
+ xmlXPathContextPtr ctxt,
virNetworkDHCPHostDefPtr host,
bool partialOkay)
{
char *mac = NULL, *name = NULL, *ip = NULL, *id = NULL;
virMacAddr addr;
virSocketAddr inaddr;
+ int64_t leasetime;
+ bool error;
int ret = -1;
mac = virXMLPropString(node, "mac");
@@ -1013,6 +1082,10 @@ virNetworkDHCPHostDefParseXML(const char
*networkName,
}
}
+ leasetime = virNetworkDHCPDefGetLeaseTime (node, ctxt,
"string(./@leasetime)", &error);
+ if (error)
+ goto cleanup;
+
host->mac = mac;
mac = NULL;
host->id = id;
@@ -1021,6 +1094,7 @@ virNetworkDHCPHostDefParseXML(const char *networkName,
name = NULL;
if (ip)
host->ip = inaddr;
+ host->leasetime = leasetime;
ret = 0;
cleanup:
@@ -1034,9 +1108,11 @@ virNetworkDHCPHostDefParseXML(const char
*networkName,
static int
virNetworkDHCPDefParseXML(const char *networkName,
xmlNodePtr node,
+ xmlXPathContextPtr ctxt,
virNetworkIPDefPtr def)
{
int ret = -1;
+ bool error;
xmlNodePtr cur;
virSocketAddrRange range;
virNetworkDHCPHostDef host;
@@ -1044,6 +1120,10 @@ virNetworkDHCPDefParseXML(const char *networkName,
memset(&range, 0, sizeof(range));
memset(&host, 0, sizeof(host));
+ def->leasetime = virNetworkDHCPDefGetLeaseTime (node, ctxt,
"string(./leasetime/text())", &error);
+ if (error)
+ goto cleanup;
+
cur = node->children;
while (cur != NULL) {
if (cur->type == XML_ELEMENT_NODE &&
@@ -1057,7 +1137,7 @@ virNetworkDHCPDefParseXML(const char *networkName,
} else if (cur->type == XML_ELEMENT_NODE &&
xmlStrEqual(cur->name, BAD_CAST "host")) {
- if (virNetworkDHCPHostDefParseXML(networkName, def, cur,
+ if (virNetworkDHCPHostDefParseXML(networkName, def, cur, ctxt,
&host, false) < 0)
goto cleanup;
if (VIR_APPEND_ELEMENT(def->hosts, def->nhosts, host) < 0)
@@ -1607,7 +1687,7 @@ virNetworkIPDefParseXML(const char *networkName,
while (cur != NULL) {
if (cur->type == XML_ELEMENT_NODE &&
xmlStrEqual(cur->name, BAD_CAST "dhcp")) {
- if (virNetworkDHCPDefParseXML(networkName, cur, def) < 0)
+ if (virNetworkDHCPDefParseXML(networkName, cur, ctxt, def) < 0)
goto cleanup;
} else if (cur->type == XML_ELEMENT_NODE &&
xmlStrEqual(cur->name, BAD_CAST "tftp")) {
@@ -3659,7 +3739,7 @@ virNetworkDefUpdateIPDHCPHost(virNetworkDefPtr def,
if (!ipdef)
goto cleanup;
- if (virNetworkDHCPHostDefParseXML(def->name, ipdef, ctxt->node,
+ if (virNetworkDHCPHostDefParseXML(def->name, ipdef, ctxt->node, ctxt,
&host, partialOkay) < 0)
goto cleanup;
diff --git a/src/conf/network_conf.h b/src/conf/network_conf.h
index 3b227db..df687df 100644
--- a/src/conf/network_conf.h
+++ b/src/conf/network_conf.h
@@ -96,6 +96,7 @@ struct _virNetworkDHCPHostDef {
char *id;
char *name;
virSocketAddr ip;
+ int64_t leasetime;
};
typedef struct _virNetworkDNSTxtDef virNetworkDNSTxtDef;
@@ -170,7 +171,8 @@ struct _virNetworkIPDef {
char *tftproot;
char *bootfile;
virSocketAddr bootserver;
- };
+ int64_t leasetime;
+};
typedef struct _virNetworkForwardIfDef virNetworkForwardIfDef;
typedef virNetworkForwardIfDef *virNetworkForwardIfDefPtr;
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index b88e903..84fb62e 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1497,6 +1497,7 @@ dnsmasqCapsRefresh;
dnsmasqContextFree;
dnsmasqContextNew;
dnsmasqDelete;
+dnsmasqDhcpHostsToString;
dnsmasqReload;
dnsmasqSave;
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index 7b99aca..dccf743 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -41,6 +41,8 @@
#include <sys/ioctl.h>
#include <net/if.h>
#include <dirent.h>
+#include <inttypes.h>
+#include <stdint.h>
#if HAVE_SYS_SYSCTL_H
# include <sys/sysctl.h>
#endif
@@ -859,30 +861,6 @@ networkKillDaemon(pid_t pid, const char *daemonName,
const char *networkName)
return ret;
}
-/* the following does not build a file, it builds a list
- * which is later saved into a file
- */
-
-static int
-networkBuildDnsmasqDhcpHostsList(dnsmasqContext *dctx,
- virNetworkIPDefPtr ipdef)
-{
- size_t i;
- bool ipv6 = false;
-
- if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET6))
- ipv6 = true;
- for (i = 0; i < ipdef->nhosts; i++) {
- virNetworkDHCPHostDefPtr host = &(ipdef->hosts[i]);
- if (VIR_SOCKET_ADDR_VALID(&host->ip))
- if (dnsmasqAddDhcpHost(dctx, host->mac, &host->ip,
- host->name, host->id, ipv6) < 0)
- return -1;
- }
-
- return 0;
-}
-
static int
networkBuildDnsmasqHostsList(dnsmasqContext *dctx,
virNetworkDNSDefPtr dnsdef)
@@ -903,11 +881,93 @@ networkBuildDnsmasqHostsList(dnsmasqContext *dctx,
return 0;
}
+/* translates the leasetime value into a dnsmasq configuration string for
dhcp-range/host */
+static char *
+networkDnsmasqConfLeaseValueToString (int64_t leasetime)
+{
+ char *result = NULL;
+ virBuffer leasebuf = VIR_BUFFER_INITIALIZER;
+
+ /* Leasetime parameter set on the XML */
+ /* Less than -1 means there was no value set */
+ if (leasetime < -1) {
+ virBufferAsprintf(&leasebuf, "%s", "");
+ }
+ /* -1 means no expiration */
+ else if (leasetime == -1)
+ virBufferAsprintf(&leasebuf, ",infinite");
+ /* Minimum expiry value is 120 */
+ /* TODO: Discuss if we should up as we do here or just forward
whatever value to dnsmasq */
+ else if (leasetime < 120)
+ virBufferAsprintf(&leasebuf, ",120");
+ /* DHCP value for lease time is a unsigned four octect integer */
+ else if (leasetime <= UINT32_MAX)
+ virBufferAsprintf(&leasebuf, ",%" PRId64, leasetime);
+ /* TODO: Discuss the use of "deprecated" for ipv6*/
+ /* TODO: Discuss what is the default value that we want as dnsmasq's
is 1 hour */
+ /* TODO: Discuss what to do if value exceeds maximum, use default
value for now */
+ else {
+ virBufferAsprintf(&leasebuf, "%s", "");
+ }
+
+ result = virBufferContentAndReset(&leasebuf);
+ virBufferFreeAndReset (&leasebuf);
+
+ return result;
+}
+
+/* the following does not build a file, it builds a list
+ * which is later saved into a file
+ */
+
+static int
+networkBuildDnsmasqDhcpHostsList(dnsmasqContext *dctx,
+ virNetworkIPDefPtr ipdef)
+{
+ int ret = -1;
+ size_t i;
+ bool ipv6 = false;
+ char *leasetime = networkDnsmasqConfLeaseValueTo
String(ipdef->leasetime);
+
+ if (!leasetime)
+ goto cleanup;
+
+ if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET6))
+ ipv6 = true;
+ for (i = 0; i < ipdef->nhosts; i++) {
+ virNetworkDHCPHostDefPtr host = &(ipdef->hosts[i]);
+ if (VIR_SOCKET_ADDR_VALID(&host->ip)) {
+ /* If the host has its own leasetime we get its specific
string */
+ if (host->leasetime > -2) {
+ char *hostlease = networkDnsmasqConfLeaseValueTo
String(host->leasetime);
+ if (!hostlease)
+ goto cleanup;
+ if (dnsmasqAddDhcpHost(dctx, host->mac, &host->ip,
+ host->name, host->id, hostlease,
ipv6) < 0) {
+ VIR_FREE(hostlease);
+ goto cleanup;
+ }
+ VIR_FREE(hostlease);
+ } else {
+ /* Otherwise we use the leasetime from dhcp */
+ if (dnsmasqAddDhcpHost(dctx, host->mac, &host->ip,
+ host->name, host->id, leasetime,
ipv6) < 0)
+ goto cleanup;
+ }
+ }
+ }
+
+ ret = 0;
+cleanup:
+ VIR_FREE(leasetime);
+ return ret;
+}
int
networkDnsmasqConfContents(virNetworkObjPtr network,
const char *pidfile,
char **configstr,
+ char **hostsfilestr,
dnsmasqContext *dctx,
dnsmasqCapsPtr caps ATTRIBUTE_UNUSED)
{
@@ -1213,6 +1273,7 @@ networkDnsmasqConfContents(virNetworkObjPtr network,
}
for (r = 0; r < ipdef->nranges; r++) {
int thisRange;
+ char *leasestr;
if (!(saddr = virSocketAddrFormat(&ipdef->ranges[r].start)) ||
!(eaddr = virSocketAddrFormat(&ipdef->ranges[r].end)))
@@ -1220,12 +1281,22 @@ networkDnsmasqConfContents(virNetworkObjPtr network,
virBufferAsprintf(&configbuf, "dhcp-range=%s,%s",
saddr, eaddr);
- if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET6))
+
+ /* Add ipv6 prefix length parameter if needed */
+ if (ipdef == ipv6def)
virBufferAsprintf(&configbuf, ",%d", prefix);
+
+ leasestr = networkDnsmasqConfLeaseValueToString
(ipdef->leasetime);
+ if (!leasestr)
+ goto cleanup;
+ virBufferAsprintf(&configbuf, "%s", leasestr);
+
+ /* Add the newline */
virBufferAddLit(&configbuf, "\n");
VIR_FREE(saddr);
VIR_FREE(eaddr);
+ VIR_FREE(leasestr);
thisRange = virSocketAddrGetRange(&ipdef->ranges[r].start,
&ipdef->ranges[r].end,
&ipdef->address,
@@ -1256,6 +1327,15 @@ networkDnsmasqConfContents(virNetworkObjPtr network,
if (networkBuildDnsmasqDhcpHostsList(dctx, ipdef) < 0)
goto cleanup;
+ /* Return the contents of the hostsfile if requested */
+ if (hostsfilestr) {
+ *hostsfilestr = dnsmasqDhcpHostsToString
(dctx->hostsfile->hosts,
+
dctx->hostsfile->nhosts);
+
+ if (!hostsfilestr)
+ goto cleanup;
+ }
+
/* Note: the following is IPv4 only */
if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET)) {
if (ipdef->nranges || ipdef->nhosts)
@@ -1355,7 +1435,7 @@
networkBuildDhcpDaemonCommandLine(virNetworkDriverStatePtr
driver,
network->dnsmasqPid = -1;
- if (networkDnsmasqConfContents(network, pidfile, &configstr,
+ if (networkDnsmasqConfContents(network, pidfile, &configstr, NULL,
dctx, dnsmasq_caps) < 0)
goto cleanup;
if (!configstr)
diff --git a/src/network/bridge_driver.h b/src/network/bridge_driver.h
index ff7f921..c653c50 100644
--- a/src/network/bridge_driver.h
+++ b/src/network/bridge_driver.h
@@ -53,6 +53,7 @@ int networkGetActualType(virDomainNetDefPtr iface)
int networkDnsmasqConfContents(virNetworkObjPtr network,
const char *pidfile,
char **configstr,
+ char **hostsfilestr,
dnsmasqContext *dctx,
dnsmasqCapsPtr caps);
diff --git a/src/util/virdnsmasq.c b/src/util/virdnsmasq.c
index 1b78c1f..94c9a3b 100644
--- a/src/util/virdnsmasq.c
+++ b/src/util/virdnsmasq.c
@@ -308,52 +308,47 @@ hostsfileAdd(dnsmasqHostsfile *hostsfile,
virSocketAddr *ip,
const char *name,
const char *id,
+ const char *leasetime,
bool ipv6)
{
+ int ret = -1;
char *ipstr = NULL;
+ virBuffer hostbuf = VIR_BUFFER_INITIALIZER;
+
if (VIR_REALLOC_N(hostsfile->hosts, hostsfile->nhosts + 1) < 0)
goto error;
if (!(ipstr = virSocketAddrFormat(ip)))
- return -1;
+ goto error;
/* the first test determines if it is a dhcpv6 host */
if (ipv6) {
- if (name && id) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
- "id:%s,%s,[%s]", id, name, ipstr) < 0)
- goto error;
- } else if (name && !id) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
- "%s,[%s]", name, ipstr) < 0)
- goto error;
- } else if (!name && id) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
- "id:%s,[%s]", id, ipstr) < 0)
- goto error;
- }
+ if (name && id)
+ virBufferAsprintf(&hostbuf, "id:%s,%s,[%s]", id, name, ipstr);
+ else if (name && !id)
+ virBufferAsprintf(&hostbuf, "%s,[%s]", name, ipstr);
+ else if (!name && id)
+ virBufferAsprintf(&hostbuf, "id:%s,[%s]", id, ipstr);
} else if (name && mac) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
"%s,%s,%s",
- mac, ipstr, name) < 0)
- goto error;
+ virBufferAsprintf(&hostbuf, "%s,%s,%s", mac, ipstr, name);
} else if (name && !mac) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host, "%s,%s",
- name, ipstr) < 0)
- goto error;
+ virBufferAsprintf(&hostbuf, "%s,%s", name, ipstr);
} else {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host, "%s,%s",
- mac, ipstr) < 0)
- goto error;
+ virBufferAsprintf(&hostbuf, "%s,%s", mac, ipstr);
}
- VIR_FREE(ipstr);
- hostsfile->nhosts++;
+ /* The leasetime string already includes comma if there's any value at
all */
+ virBufferAsprintf(&hostbuf, "%s", leasetime);
- return 0;
+ if (!(hostsfile->hosts[hostsfile->nhosts].host =
virBufferContentAndReset (&hostbuf)))
+ goto error;
+ hostsfile->nhosts++;
+ ret = 0;
error:
+ virBufferFreeAndReset(&hostbuf);
VIR_FREE(ipstr);
- return -1;
+ return ret;
}
static dnsmasqHostsfile *
@@ -391,10 +386,9 @@ hostsfileWrite(const char *path,
dnsmasqDhcpHost *hosts,
unsigned int nhosts)
{
- char *tmp;
+ char *tmp, *content = NULL;
FILE *f;
bool istmp = true;
- size_t i;
int rc = 0;
/* even if there are 0 hosts, create a 0 length file, to allow
@@ -412,17 +406,21 @@ hostsfileWrite(const char *path,
}
}
- for (i = 0; i < nhosts; i++) {
- if (fputs(hosts[i].host, f) == EOF || fputc('\n', f) == EOF) {
- rc = -errno;
- VIR_FORCE_FCLOSE(f);
+ if (!(content = dnsmasqDhcpHostsToString(hosts, nhosts))) {
+ rc = -ENOMEM;
+ goto cleanup;
+ }
- if (istmp)
- unlink(tmp);
+ if (fputs(content, f) == EOF) {
+ rc = -errno;
+ VIR_FORCE_FCLOSE(f);
+
+ if (istmp)
+ unlink(tmp);
+
+ goto cleanup;
+ }
- goto cleanup;
- }
- }
if (VIR_FCLOSE(f) == EOF) {
rc = -errno;
@@ -436,6 +434,7 @@ hostsfileWrite(const char *path,
}
cleanup:
+ VIR_FREE(content);
VIR_FREE(tmp);
return rc;
@@ -524,9 +523,10 @@ dnsmasqAddDhcpHost(dnsmasqContext *ctx,
virSocketAddr *ip,
const char *name,
const char *id,
+ const char *leasetime,
bool ipv6)
{
- return hostsfileAdd(ctx->hostsfile, mac, ip, name, id, ipv6);
+ return hostsfileAdd(ctx->hostsfile, mac, ip, name, id, leasetime,
ipv6);
}
/*
@@ -892,3 +892,31 @@ dnsmasqCapsGet(dnsmasqCapsPtr caps, dnsmasqCapsFlags
flag)
return caps && virBitmapIsBitSet(caps->flags, flag);
}
+
+/** dnsmasqDhcpHostsToString:
+ *
+ * Turns a vector of dnsmasqDhcpHost into the string that is ought to be
+ * stored in the hostsfile, this functionality is split to make
hostsfiles
+ * testable. Returs NULL if nhosts is 0.
+ */
+char *
+dnsmasqDhcpHostsToString (dnsmasqDhcpHost *hosts,
+ unsigned int nhosts)
+{
+ int i;
+ char *result = NULL;
+ virBuffer hostsfilebuf = VIR_BUFFER_INITIALIZER;
+
+ if (nhosts == 0)
+ goto cleanup;
+
+ for (i = 0; i < nhosts; i++) {
+ virBufferAsprintf(&hostsfilebuf, "%s\n", hosts[i].host);
+ }
+
+ result = virBufferContentAndReset(&hostsfilebuf);
+
+cleanup:
+ virBufferFreeAndReset(&hostsfilebuf);
+ return result;
+}
diff --git a/src/util/virdnsmasq.h b/src/util/virdnsmasq.h
index f47bea3..1795bc8 100644
--- a/src/util/virdnsmasq.h
+++ b/src/util/virdnsmasq.h
@@ -88,6 +88,7 @@ int dnsmasqAddDhcpHost(dnsmasqContext *ctx,
virSocketAddr *ip,
const char *name,
const char *id,
+ const char *leastime,
bool ipv6);
int dnsmasqAddHost(dnsmasqContext *ctx,
virSocketAddr *ip,
@@ -105,6 +106,7 @@ int dnsmasqCapsRefresh(dnsmasqCapsPtr *caps, const char
*binaryPath);
bool dnsmasqCapsGet(dnsmasqCapsPtr caps, dnsmasqCapsFlags flag);
const char *dnsmasqCapsGetBinaryPath(dnsmasqCapsPtr caps);
unsigned long dnsmasqCapsGetVersion(dnsmasqCapsPtr caps);
+char *dnsmasqDhcpHostsToString(dnsmasqDhcpHost *hosts, unsigned int
nhosts);
# define DNSMASQ_DHCPv6_MAJOR_REQD 2
# define DNSMASQ_DHCPv6_MINOR_REQD 64
diff --git a/tests/networkxml2confdata/dhcp6-nat-network.hostsfile
b/tests/networkxml2confdata/dhcp6-nat-network.hostsfile
new file mode 100644
index 0000000..de659b9
--- /dev/null
+++ b/tests/networkxml2confdata/dhcp6-nat-network.hostsfile
@@ -0,0 +1,7 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
+id:0:4:7e:7d:f0:7d:a8:bc:c5:d2:13:32:11:ed:16:ea:84:63,[
2001:db8:ac10:fd01::1:20]
+paul,[2001:db8:ac10:fd01::1:21]
+id:0:3:0:1:0:16:3e:11:22:33,peter.xyz,[2001:db8:ac10:fd01::1:22]
+id:0:3:0:1:0:16:3e:44:55:33,[2001:db8:ac10:fd01::1:23]
+id:0:1:0:1:18:aa:62:fe:0:16:3e:44:55:66,badbob,[2001:db8:ac10:fd01::1:24]
diff --git a/tests/networkxml2confdata/dhcp6-network.hostsfile
b/tests/networkxml2confdata/dhcp6-network.hostsfile
new file mode 100644
index 0000000..9dfb172
--- /dev/null
+++ b/tests/networkxml2confdata/dhcp6-network.hostsfile
@@ -0,0 +1,5 @@
+id:0:4:7e:7d:f0:7d:a8:bc:c5:d2:13:32:11:ed:16:ea:84:63,[
2001:db8:ac10:fd01::1:20]
+paul,[2001:db8:ac10:fd01::1:21]
+id:0:3:0:1:0:16:3e:11:22:33,peter.xyz,[2001:db8:ac10:fd01::1:22]
+id:0:3:0:1:0:16:3e:44:55:33,[2001:db8:ac10:fd01::1:23]
+id:0:1:0:1:18:aa:62:fe:0:16:3e:44:55:66,badbob,[2001:db8:ac10:fd01::1:24]
diff --git a/tests/networkxml2confdata/dhcp6host-routed-network.hostsfile
b/tests/networkxml2confdata/dhcp6host-routed-network.hostsfile
new file mode 100644
index 0000000..de659b9
--- /dev/null
+++ b/tests/networkxml2confdata/dhcp6host-routed-network.hostsfile
@@ -0,0 +1,7 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
+id:0:4:7e:7d:f0:7d:a8:bc:c5:d2:13:32:11:ed:16:ea:84:63,[
2001:db8:ac10:fd01::1:20]
+paul,[2001:db8:ac10:fd01::1:21]
+id:0:3:0:1:0:16:3e:11:22:33,peter.xyz,[2001:db8:ac10:fd01::1:22]
+id:0:3:0:1:0:16:3e:44:55:33,[2001:db8:ac10:fd01::1:23]
+id:0:1:0:1:18:aa:62:fe:0:16:3e:44:55:66,badbob,[2001:db8:ac10:fd01::1:24]
diff --git a/tests/networkxml2confdata/leasetime-days.conf
b/tests/networkxml2confdata/leasetime-days.conf
new file mode 100644
index 0000000..9501e2f
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-days.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,86400
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,86400
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-days.xml
b/tests/networkxml2confdata/leasetime-days.xml
new file mode 100644
index 0000000..1a507d5
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-days.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>1d</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>1d</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-host.conf
b/tests/networkxml2confdata/leasetime-host.conf
new file mode 100644
index 0000000..7bd2054
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-host.conf
@@ -0,0 +1,16 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+srv-host=_name._tcp
+dhcp-range=192.168.122.2,192.168.122.254
+dhcp-no-override
+dhcp-lease-max=253
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
diff --git a/tests/networkxml2confdata/leasetime-host.hostsfile
b/tests/networkxml2confdata/leasetime-host.hostsfile
new file mode 100644
index 0000000..fd20ca2
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-host.hostsfile
@@ -0,0 +1,6 @@
+00:16:3e:3e:a9:01,192.168.122.11,a.example.com,3600
+00:16:3e:3e:a9:02,192.168.122.12,b.example.com,3600
+00:16:3e:3e:a9:03,192.168.122.13,c.example.com,3600
+00:16:3e:3e:a9:04,192.168.122.14,d.example.com,86400
+00:16:3e:3e:a9:05,192.168.122.15,e.example.com,3600
+00:16:3e:3e:a9:06,192.168.122.16,f.example.com,infinite
diff --git a/tests/networkxml2confdata/leasetime-host.xml
b/tests/networkxml2confdata/leasetime-host.xml
new file mode 100644
index 0000000..276d3e5
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-host.xml
@@ -0,0 +1,22 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'>
+ <interface dev='eth1'/>
+ </forward>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <dns>
+ <srv service='name' protocol='tcp'/>
+ </dns>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ <host mac='00:16:3e:3e:a9:1a' name='a.example.com'
ip='192.168.122.11' leasetime="3600s"/>
+ <host mac='00:16:3e:3e:a9:1b' name='b.example.com'
ip='192.168.122.12' leasetime="60m"/>
+ <host mac='00:16:3e:3e:a9:1c' name='c.example.com'
ip='192.168.122.13' leasetime="1h"/>
+ <host mac='00:16:3e:3e:a9:1d' name='d.example.com'
ip='192.168.122.14' leasetime="1d"/>
+ <host mac='00:16:3e:3e:a9:1e' name='e.example.com'
ip='192.168.122.15' leasetime="3600"/>
+ <host mac='00:16:3e:3e:a9:1f' name='f.example.com'
ip='192.168.122.16' leasetime="-1"/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-hours.conf
b/tests/networkxml2confdata/leasetime-hours.conf
new file mode 100644
index 0000000..021a769
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-hours.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,3600
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,3600
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-hours.xml
b/tests/networkxml2confdata/leasetime-hours.xml
new file mode 100644
index 0000000..36dc600
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-hours.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>1h</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>1h</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-infinite.conf
b/tests/networkxml2confdata/leasetime-infinite.conf
new file mode 100644
index 0000000..cc21135
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-infinite.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,infinite
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,infinite
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-infinite.xml
b/tests/networkxml2confdata/leasetime-infinite.xml
new file mode 100644
index 0000000..bc8740e
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-infinite.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>-1</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>-1</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-minutes.conf
b/tests/networkxml2confdata/leasetime-minutes.conf
new file mode 100644
index 0000000..db68895
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-minutes.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,300
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,300
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-minutes.xml
b/tests/networkxml2confdata/leasetime-minutes.xml
new file mode 100644
index 0000000..7c1df25
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-minutes.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>5m</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>5m</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-seconds.conf
b/tests/networkxml2confdata/leasetime-seconds.conf
new file mode 100644
index 0000000..635896b
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-seconds.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,125
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,125
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-seconds.xml
b/tests/networkxml2confdata/leasetime-seconds.xml
new file mode 100644
index 0000000..dcb3f91
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-seconds.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>125s</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>125s</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime.conf
b/tests/networkxml2confdata/leasetime.conf
new file mode 100644
index 0000000..72a2f69
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,122
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,121
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime.xml
b/tests/networkxml2confdata/leasetime.xml
new file mode 100644
index 0000000..fdbb15f
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>122</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>121</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/nat-network-dns-srv-record-minimal.hostsfile
b/tests/networkxml2confdata/nat-network-dns-srv-record-minimal.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network-dns-srv-record-minimal.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2confdata/nat-network-dns-srv-record.hostsfile
b/tests/networkxml2confdata/nat-network-dns-srv-record.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network-dns-srv-record.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2confdata/nat-network-dns-txt-record.hostsfile
b/tests/networkxml2confdata/nat-network-dns-txt-record.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network-dns-txt-record.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2confdata/nat-network-name-with-quotes.hostsfile
b/tests/networkxml2confdata/nat-network-name-with-quotes.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network-name-with-quotes.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2confdata/nat-network.hostsfile
b/tests/networkxml2confdata/nat-network.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2conftest.c b/tests/networkxml2conftest.c
index 65a0e32..8e1f8be 100644
--- a/tests/networkxml2conftest.c
+++ b/tests/networkxml2conftest.c
@@ -19,9 +19,13 @@
#define VIR_FROM_THIS VIR_FROM_NONE
static int
-testCompareXMLToConfFiles(const char *inxml, const char *outconf,
dnsmasqCapsPtr caps)
+testCompareXMLToConfFiles(const char *inxml,
+ const char *outconf,
+ const char *outhostsfile,
+ dnsmasqCapsPtr caps)
{
- char *actual = NULL;
+ char *actualconf = NULL;
+ char *actualhosts = NULL;
int ret = -1;
virNetworkDefPtr dev = NULL;
virNetworkObjPtr obj = NULL;
@@ -41,17 +45,30 @@ testCompareXMLToConfFiles(const char *inxml, const char
*outconf, dnsmasqCapsPtr
if (dctx == NULL)
goto fail;
- if (networkDnsmasqConfContents(obj, pidfile, &actual,
+ if (networkDnsmasqConfContents(obj, pidfile, &actualconf, &actualhosts,
dctx, caps) < 0)
goto fail;
- if (virTestCompareToFile(actual, outconf) < 0)
+ if (virTestCompareToFile(actualconf, outconf) < 0)
goto fail;
+ if (virFileExists(outhostsfile)) {
+ if (!actualhosts) {
+ fprintf(stderr, "%s: hostsfile exists but the configuration
did not specify any host", outhostsfile);
+ goto fail;
+ } else if (virTestCompareToFile(actualhosts, outhostsfile) < 0) {
+ goto fail;
+ }
+ } else if (actualhosts) {
+ fprintf(stderr, "%s: file does not exist but actual data was
expected", outhostsfile);
+ goto fail;
+ }
+
ret = 0;
fail:
- VIR_FREE(actual);
+ VIR_FREE(actualconf);
+ VIR_FREE(actualhosts);
VIR_FREE(pidfile);
virCommandFree(cmd);
virObjectUnref(obj);
@@ -70,20 +87,24 @@ testCompareXMLToConfHelper(const void *data)
int result = -1;
const testInfo *info = data;
char *inxml = NULL;
- char *outxml = NULL;
+ char *outconf = NULL;
+ char *outhostsfile = NULL;
if (virAsprintf(&inxml, "%s/networkxml2confdata/%s.xml",
abs_srcdir, info->name) < 0 ||
- virAsprintf(&outxml, "%s/networkxml2confdata/%s.conf",
+ virAsprintf(&outconf, "%s/networkxml2confdata/%s.conf",
+ abs_srcdir, info->name) < 0 ||
+ virAsprintf(&outhostsfile, "%s/networkxml2confdata/%s.hostsfile",
abs_srcdir, info->name) < 0) {
goto cleanup;
}
- result = testCompareXMLToConfFiles(inxml, outxml, info->caps);
+ result = testCompareXMLToConfFiles(inxml, outconf, outhostsfile,
info->caps);
cleanup:
VIR_FREE(inxml);
- VIR_FREE(outxml);
+ VIR_FREE(outconf);
+ VIR_FREE(outhostsfile);
return result;
}
@@ -129,6 +150,14 @@ mymain(void)
DO_TEST("dhcp6-network", dhcpv6);
DO_TEST("dhcp6-nat-network", dhcpv6);
DO_TEST("dhcp6host-routed-network", dhcpv6);
+ DO_TEST("leasetime", dhcpv6);
+ DO_TEST("leasetime-seconds", dhcpv6);
+ DO_TEST("leasetime-hours", dhcpv6);
+ DO_TEST("leasetime-minutes", dhcpv6);
+ DO_TEST("leasetime-hours", dhcpv6);
+ DO_TEST("leasetime-days", dhcpv6);
+ DO_TEST("leasetime-infinite", dhcpv6);
+ DO_TEST("leasetime-host", dhcpv6);
virObjectUnref(dhcpv6);
virObjectUnref(full);
--
2.9.3
--
Alberto Ruiz
Associate Engineering Manager - Desktop Management Tools
Red Hat
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