X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Funit.c;h=ed519b3bd561f265ec7fe4f6d1af6034b692380c;hp=516f4fad8bb980d18cbed062a487e71d5684acc3;hb=b2896c905bef7be7ed9a760d9d61aa6ad0f614a3;hpb=b7def684941808600c344f0be7a2b9fcdda97e0f

diff --git a/src/core/unit.c b/src/core/unit.c
index 516f4fad8..ed519b3bd 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -1144,7 +1144,7 @@ static void retroactively_start_dependencies(Unit *u) {
                     !UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
                         manager_add_job(u->manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
 
-        SET_FOREACH(other, u->dependencies[UNIT_BIND_TO], i)
+        SET_FOREACH(other, u->dependencies[UNIT_BINDS_TO], i)
                 if (!set_get(u->dependencies[UNIT_AFTER], other) &&
                     !UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
                         manager_add_job(u->manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
@@ -1209,7 +1209,7 @@ static void check_unneeded_dependencies(Unit *u) {
         SET_FOREACH(other, u->dependencies[UNIT_REQUISITE_OVERRIDABLE], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         unit_check_unneeded(other);
-        SET_FOREACH(other, u->dependencies[UNIT_BIND_TO], i)
+        SET_FOREACH(other, u->dependencies[UNIT_BINDS_TO], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         unit_check_unneeded(other);
 }
@@ -1595,11 +1595,11 @@ int unit_add_dependency(Unit *u, UnitDependency d, Unit *other, bool add_referen
                 [UNIT_WANTS] = UNIT_WANTED_BY,
                 [UNIT_REQUISITE] = UNIT_REQUIRED_BY,
                 [UNIT_REQUISITE_OVERRIDABLE] = UNIT_REQUIRED_BY_OVERRIDABLE,
-                [UNIT_BIND_TO] = UNIT_BOUND_BY,
+                [UNIT_BINDS_TO] = UNIT_BOUND_BY,
                 [UNIT_REQUIRED_BY] = _UNIT_DEPENDENCY_INVALID,
                 [UNIT_REQUIRED_BY_OVERRIDABLE] = _UNIT_DEPENDENCY_INVALID,
                 [UNIT_WANTED_BY] = _UNIT_DEPENDENCY_INVALID,
-                [UNIT_BOUND_BY] = UNIT_BIND_TO,
+                [UNIT_BOUND_BY] = UNIT_BINDS_TO,
                 [UNIT_CONFLICTS] = UNIT_CONFLICTED_BY,
                 [UNIT_CONFLICTED_BY] = UNIT_CONFLICTS,
                 [UNIT_BEFORE] = UNIT_AFTER,
@@ -1609,8 +1609,8 @@ int unit_add_dependency(Unit *u, UnitDependency d, Unit *other, bool add_referen
                 [UNIT_REFERENCED_BY] = UNIT_REFERENCES,
                 [UNIT_TRIGGERS] = UNIT_TRIGGERED_BY,
                 [UNIT_TRIGGERED_BY] = UNIT_TRIGGERS,
-                [UNIT_PROPAGATE_RELOAD_TO] = UNIT_PROPAGATE_RELOAD_FROM,
-                [UNIT_PROPAGATE_RELOAD_FROM] = UNIT_PROPAGATE_RELOAD_TO
+                [UNIT_PROPAGATES_RELOAD_TO] = UNIT_RELOAD_PROPAGATED_FROM,
+                [UNIT_RELOAD_PROPAGATED_FROM] = UNIT_PROPAGATES_RELOAD_TO
         };
         int r, q = 0, v = 0, w = 0;
 
@@ -2221,6 +2221,48 @@ static char *specifier_runtime(char specifier, void *data, void *userdata) {
         return strdup("/run");
 }
 
+static char *specifier_user_name(char specifier, void *data, void *userdata) {
+        Service *s = userdata;
+        int r;
+        const char *username;
+
+        /* get USER env from our own env if set */
+        if (!s->exec_context.user)
+                return getusername_malloc();
+
+        /* fish username from passwd */
+        username = s->exec_context.user;
+        r = get_user_creds(&username, NULL, NULL, NULL);
+        if (r < 0)
+                return NULL;
+
+        return strdup(username);
+}
+
+static char *specifier_user_home(char specifier, void *data, void *userdata) {
+        Service *s = userdata;
+        int r;
+        const char *username, *home;
+
+        /* return HOME if set, otherwise from passwd */
+        if (!s->exec_context.user) {
+                char *h;
+
+                r = get_home_dir(&h);
+                if (r < 0)
+                        return NULL;
+
+                return h;
+        }
+
+        username = s->exec_context.user;
+        r = get_user_creds(&username, NULL, NULL, &home);
+        if (r < 0)
+               return NULL;
+
+        return strdup(home);
+}
+
 char *unit_name_printf(Unit *u, const char* format) {
 
         /*
@@ -2256,6 +2298,8 @@ char *unit_full_printf(Unit *u, const char *format) {
          * %r root cgroup path of this systemd instance (e.g. "/user/lennart/shared/systemd-4711")
          * %R parent of root cgroup path (e.g. "/usr/lennart/shared")
          * %t the runtime directory to place sockets in (e.g. "/run" or $XDG_RUNTIME_DIR)
+         * %u the username of the configured User or running user
+         * %h the homedir of the configured User or running user
          */
 
         const Specifier table[] = {
@@ -2270,6 +2314,8 @@ char *unit_full_printf(Unit *u, const char *format) {
                 { 'r', specifier_cgroup_root,         NULL },
                 { 'R', specifier_cgroup_root,         NULL },
                 { 't', specifier_runtime,             NULL },
+                { 'u', specifier_user_name,           NULL },
+                { 'h', specifier_user_home,           NULL },
                 { 0, NULL, NULL }
         };
 
@@ -2519,7 +2565,7 @@ int unit_add_node_link(Unit *u, const char *what, bool wants) {
         if (r < 0)
                 return r;
 
-        if ((r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_BIND_TO, device, true)) < 0)
+        if ((r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_BINDS_TO, device, true)) < 0)
                 return r;
 
         if (wants)
@@ -2765,7 +2811,7 @@ static const char* const unit_dependency_table[_UNIT_DEPENDENCY_MAX] = {
         [UNIT_REQUISITE_OVERRIDABLE] = "RequisiteOverridable",
         [UNIT_REQUIRED_BY] = "RequiredBy",
         [UNIT_REQUIRED_BY_OVERRIDABLE] = "RequiredByOverridable",
-        [UNIT_BIND_TO] = "BindTo",
+        [UNIT_BINDS_TO] = "BindsTo",
         [UNIT_WANTED_BY] = "WantedBy",
         [UNIT_CONFLICTS] = "Conflicts",
         [UNIT_CONFLICTED_BY] = "ConflictedBy",
@@ -2777,8 +2823,8 @@ static const char* const unit_dependency_table[_UNIT_DEPENDENCY_MAX] = {
         [UNIT_ON_FAILURE] = "OnFailure",
         [UNIT_TRIGGERS] = "Triggers",
         [UNIT_TRIGGERED_BY] = "TriggeredBy",
-        [UNIT_PROPAGATE_RELOAD_TO] = "PropagateReloadTo",
-        [UNIT_PROPAGATE_RELOAD_FROM] = "PropagateReloadFrom"
+        [UNIT_PROPAGATES_RELOAD_TO] = "PropagatesReloadTo",
+        [UNIT_RELOAD_PROPAGATED_FROM] = "ReloadPropagatedFrom"
 };
 
 DEFINE_STRING_TABLE_LOOKUP(unit_dependency, UnitDependency);