3 files changed, 58 insertions, 0 deletions
diff --git a/src/condition.c b/src/condition.c
index 21da2eb9e9..3ab4d4e225 100644
--- a/src/condition.c
+++ b/src/condition.c
@@ -64,6 +64,8 @@ static bool test_kernel_command_line(const char *parameter) {
         size_t l, pl;
         bool found = false;
 
+        assert(parameter);
+
         if ((r = read_one_line_file("/proc/cmdline", &line)) < 0) {
                 log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r));
                 return false;
@@ -98,6 +100,28 @@ static bool test_kernel_command_line(const char *parameter) {
         return found;
 }
 
+static bool test_virtualization(const char *parameter) {
+        int r, b;
+        const char *id;
+
+        assert(parameter);
+
+        if ((r = detect_virtualization(&id)) < 0) {
+                log_warning("Failed to detect virtualization, ignoring: %s", strerror(-r));
+                return false;
+        }
+
+        b = parse_boolean(parameter);
+
+        if (r > 0 && b > 0)
+                return true;
+
+        if (r == 0 && b == 0)
+                return true;
+
+        return streq(parameter, id);
+}
+
 bool condition_test(Condition *c) {
         assert(c);
 
@@ -116,6 +140,9 @@ bool condition_test(Condition *c) {
         case CONDITION_KERNEL_COMMAND_LINE:
                 return !!test_kernel_command_line(c->parameter) == !c->negate;
 
+        case CONDITION_VIRTUALIZATION:
+                return !!test_virtualization(c->parameter) == !c->negate;
+
         case CONDITION_NULL:
                 return !c->negate;
 
diff --git a/src/condition.h b/src/condition.h
index 2f2689cc6d..f4903d76d9 100644
--- a/src/condition.h
+++ b/src/condition.h
@@ -30,6 +30,7 @@ typedef enum ConditionType {
         CONDITION_PATH_EXISTS,
         CONDITION_DIRECTORY_NOT_EMPTY,
         CONDITION_KERNEL_COMMAND_LINE,
+        CONDITION_VIRTUALIZATION,
         CONDITION_NULL,
         _CONDITION_TYPE_MAX,
         _CONDITION_TYPE_INVALID = -1
diff --git a/src/load-fragment.c b/src/load-fragment.c
index eaeaadaea4..2e67eccc00 100644
--- a/src/load-fragment.c
+++ b/src/load-fragment.c
@@ -1503,6 +1503,34 @@ static int config_parse_condition_kernel(
         return 0;
 }
 
+static int config_parse_condition_virt(
+                const char *filename,
+                unsigned line,
+                const char *section,
+                const char *lvalue,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        Unit *u = data;
+        bool negate;
+        Condition *c;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        if ((negate = rvalue[0] == '!'))
+                rvalue++;
+
+        if (!(c = condition_new(CONDITION_VIRTUALIZATION, rvalue, negate)))
+                return -ENOMEM;
+
+        LIST_PREPEND(Condition, conditions, u->meta.conditions, c);
+        return 0;
+}
+
 static int config_parse_condition_null(
                 const char *filename,
                 unsigned line,
@@ -1714,6 +1742,7 @@ static void dump_items(FILE *f, const ConfigItem *items) {
                 { config_parse_condition_path,   "CONDITION" },
                 { config_parse_condition_kernel, "CONDITION" },
                 { config_parse_condition_null,   "CONDITION" },
+                { config_parse_condition_virt,   "CONDITION" },
         };
 
         assert(f);
@@ -1838,6 +1867,7 @@ static int load_from_path(Unit *u, const char *path) {
                 { "ConditionPathExists",    config_parse_condition_path,  u,                                               "Unit"    },
                 { "ConditionDirectoryNotEmpty", config_parse_condition_path,  u,                                           "Unit"    },
                 { "ConditionKernelCommandLine", config_parse_condition_kernel, u,                                          "Unit"    },
+                { "ConditionVirtualization",config_parse_condition_virt,  u,                                               "Unit"    },
                 { "ConditionNull",          config_parse_condition_null,  u,                                               "Unit"    },
 
                 { "PIDFile",                config_parse_path,            &u->service.pid_file,                            "Service" },