X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Funit.c;h=7994f7038e222a6e494f45b7d9042839e71813ce;hb=25277cd7fbd77e4c8b20572570aa77c7da9abcc2;hp=2d18976c262032f7e0db45a3e27345864dd4e905;hpb=5f73969991fa765f2826975c0fc5e47438b5e9ea;p=elogind.git diff --git a/src/core/unit.c b/src/core/unit.c index 2d18976c2..7994f7038 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; @@ -1891,10 +1891,10 @@ static char *default_cgroup_path(Unit *u) { if (!t) return NULL; - p = join(u->manager->cgroup_hierarchy, "/", t, "/", u->instance, NULL); + p = strjoin(u->manager->cgroup_hierarchy, "/", t, "/", u->instance, NULL); free(t); } else - p = join(u->manager->cgroup_hierarchy, "/", u->id, NULL); + p = strjoin(u->manager->cgroup_hierarchy, "/", u->id, NULL); return p; } @@ -2221,6 +2221,72 @@ 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, 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, NULL); + if (r < 0) + return NULL; + + return strdup(home); +} + +static char *specifier_user_shell(char specifier, void *data, void *userdata) { + Service *s = userdata; + int r; + const char *username, *shell; + + /* return HOME if set, otherwise from passwd */ + if (!s->exec_context.user) { + char *sh; + + r = get_shell(&sh); + if (r < 0) + return strdup("/bin/sh"); + + return sh; + } + + username = s->exec_context.user; + r = get_user_creds(&username, NULL, NULL, NULL, &shell); + if (r < 0) + return strdup("/bin/sh"); + + return strdup(shell); +} + char *unit_name_printf(Unit *u, const char* format) { /* @@ -2256,6 +2322,8 @@ 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 +2338,9 @@ 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 }, + { 's', specifier_user_shell, NULL }, { 0, NULL, NULL } }; @@ -2519,7 +2590,7 @@ 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) @@ -2746,15 +2817,18 @@ int unit_add_mount_links(Unit *u) { return 0; } -static const char* const unit_load_state_table[_UNIT_LOAD_STATE_MAX] = { - [UNIT_STUB] = "stub", - [UNIT_LOADED] = "loaded", - [UNIT_ERROR] = "error", - [UNIT_MERGED] = "merged", - [UNIT_MASKED] = "masked" -}; +int unit_patch_working_directory(Unit *u, ExecContext *c) { + assert(u); + assert(c); -DEFINE_STRING_TABLE_LOOKUP(unit_load_state, UnitLoadState); + if (u->manager->running_as != MANAGER_USER) + return 0; + + if (c->working_directory) + return 0; + + return get_home_dir(&c->working_directory); +} static const char* const unit_active_state_table[_UNIT_ACTIVE_STATE_MAX] = { [UNIT_ACTIVE] = "active", @@ -2775,7 +2849,7 @@ 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", @@ -2787,8 +2861,8 @@ 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);