(FACT-1710) Support zfs/zpool facts on FreeBSD

lib/CMakeLists.txt

@@ -203,6 +203,8 @@ elseif ("${CMAKE_SYSTEM_NAME}" MATCHES "FreeBSD")
         "src/facts/freebsd/dmi_resolver.cc"
         "src/facts/freebsd/networking_resolver.cc"
         "src/util/bsd/scoped_ifaddrs.cc"
+        "src/facts/freebsd/zfs_resolver.cc"
+        "src/facts/freebsd/zpool_resolver.cc"
     )
 elseif ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD")
     set(LIBFACTER_PLATFORM_SOURCES

lib/inc/internal/facts/freebsd/zfs_resolver.hpp

@@ -0,0 +1,24 @@
+/**
+ * @file
+ * Declares the ZFS fact resolver.
+ */
+#pragma once
+
+#include "../resolvers/zfs_resolver.hpp"
+
+namespace facter { namespace facts { namespace freebsd {
+
+    /**
+     * Responsible for resolving ZFS facts.
+     */
+    struct zfs_resolver : resolvers::zfs_resolver
+    {
+     protected:
+        /**
+         * Gets the platform's ZFS command.
+         * @return Returns the platform's ZFS command.
+         */
+        virtual std::string zfs_command();
+    };
+
+}}}  // namespace facter::facts::freebsd

lib/inc/internal/facts/freebsd/zpool_resolver.hpp

@@ -0,0 +1,24 @@
+/**
+ * @file
+ * Declares the FreeBSD ZFS storage pool (zpool) fact resolver.
+ */
+#pragma once
+
+#include "../resolvers/zpool_resolver.hpp"
+
+namespace facter { namespace facts { namespace freebsd {
+
+    /**
+     * Responsible for resolving ZFS storage pool (zpool) facts.
+     */
+    struct zpool_resolver : resolvers::zpool_resolver
+    {
+     protected:
+        /**
+         * Gets the platform's zpool command.
+         * @return Returns the platform's zpool command.
+         */
+        virtual std::string zpool_command();
+    };
+
+}}}  // namespace facter::facts::freebsd

lib/src/facts/freebsd/collection.cc

@@ -10,6 +10,8 @@
 #include <internal/facts/posix/timezone_resolver.hpp>
 #include <internal/facts/resolvers/operating_system_resolver.hpp>
 #include <internal/facts/freebsd/networking_resolver.hpp>
+#include <internal/facts/freebsd/zfs_resolver.hpp>
+#include <internal/facts/freebsd/zpool_resolver.hpp>
 
 using namespace std;
 
@@ -28,6 +30,8 @@ namespace facter { namespace facts {
         add(make_shared<glib::load_average_resolver>());
         add(make_shared<freebsd::processor_resolver>());
         add(make_shared<freebsd::dmi_resolver>());
+        add(make_shared<freebsd::zfs_resolver>());
+        add(make_shared<freebsd::zpool_resolver>());
     }
 
 }}  // namespace facter::facts

lib/src/facts/freebsd/zfs_resolver.cc

@@ -0,0 +1,12 @@
+#include <internal/facts/freebsd/zfs_resolver.hpp>
+
+using namespace std;
+
+namespace facter { namespace facts { namespace freebsd {
+
+    string zfs_resolver::zfs_command()
+    {
+        return "/sbin/zfs";
+    }
+
+}}}  // namespace facter::facts::freebsd

lib/src/facts/freebsd/zpool_resolver.cc

@@ -0,0 +1,12 @@
+#include <internal/facts/freebsd/zpool_resolver.hpp>
+
+using namespace std;
+
+namespace facter { namespace facts { namespace freebsd {
+
+    string zpool_resolver::zpool_command()
+    {
+        return "/sbin/zpool";
+    }
+
+}}}  // namespace facter::facts::freebsd