diff options
Diffstat (limited to 'load-fragment.c')
| -rw-r--r-- | load-fragment.c | 124 |
1 files changed, 111 insertions, 13 deletions
diff --git a/load-fragment.c b/load-fragment.c index 1a6ae98e37..d1b8199330 100644 --- a/load-fragment.c +++ b/load-fragment.c @@ -56,6 +56,15 @@ static int config_parse_deps( assert(lvalue); assert(rvalue); + if (UNIT_VTABLE(u)->refuse_requires && + (d == UNIT_REQUIRES || + d == UNIT_SOFT_REQUIRES || + d == UNIT_REQUISITE || + d == UNIT_SOFT_REQUISITE)) { + log_error("[%s:%u] Dependency of type %s not acceptable for this unit type.", filename, line, lvalue); + return -EBADMSG; + } + FOREACH_WORD(w, l, rvalue, state) { char *t; int r; @@ -1116,7 +1125,80 @@ static int merge_by_names(Unit **u, Set *names, const char *id) { return 0; } -static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { +static void dump_items(FILE *f, const ConfigItem *items) { + const ConfigItem *i; + const char *prev_section = NULL; + bool not_first = false; + + struct { + ConfigParserCallback callback; + const char *rvalue; + } table[] = { + { config_parse_int, "INTEGER" }, + { config_parse_unsigned, "UNSIGNED" }, + { config_parse_size, "SIZE" }, + { config_parse_bool, "BOOLEAN" }, + { config_parse_string, "STRING" }, + { config_parse_path, "PATH" }, + { config_parse_strv, "STRING [...]" }, + { config_parse_nice, "NICE" }, + { config_parse_oom_adjust, "OOMADJUST" }, + { config_parse_io_class, "IOCLASS" }, + { config_parse_io_priority, "IOPRIORITY" }, + { config_parse_cpu_sched_policy, "CPUSCHEDPOLICY" }, + { config_parse_cpu_sched_prio, "CPUSCHEDPRIO" }, + { config_parse_cpu_affinity, "CPUAFFINITY" }, + { config_parse_mode, "MODE" }, + { config_parse_output, "OUTPUT" }, + { config_parse_input, "INPUT" }, + { config_parse_facility, "FACILITY" }, + { config_parse_level, "LEVEL" }, + { config_parse_capabilities, "CAPABILITIES" }, + { config_parse_secure_bits, "SECUREBITS" }, + { config_parse_bounding_set, "BOUNDINGSET" }, + { config_parse_timer_slack_ns, "TIMERSLACK" }, + { config_parse_limit, "LIMIT" }, + { config_parse_cgroup, "CGROUP [...]" }, + { config_parse_deps, "UNIT [...]" }, + { config_parse_names, "UNIT [...]" }, + { config_parse_exec, "PATH [ARGUMENT [...]]" }, + { config_parse_service_type, "SERVICETYPE" }, + { config_parse_service_restart, "SERVICERESTART" }, + { config_parse_sysv_priority, "SYSVPRIORITY" }, + { config_parse_kill_mode, "KILLMODE" }, + { config_parse_listen, "SOCKET [...]" }, + { config_parse_socket_bind, "SOCKETBIND" }, + { config_parse_bindtodevice, "NETWORKINTERFACE" } + }; + + assert(f); + assert(items); + + for (i = items; i->lvalue; i++) { + unsigned j; + const char *rvalue = "OTHER"; + + if (!streq_ptr(i->section, prev_section)) { + if (!not_first) + not_first = true; + else + fputc('\n', f); + + fprintf(f, "[%s]\n", i->section); + prev_section = i->section; + } + + for (j = 0; j < ELEMENTSOF(table); j++) + if (i->parse == table[j].callback) { + rvalue = table[j].rvalue; + break; + } + + fprintf(f, "%s=%s\n", i->lvalue, rvalue); + } +} + +static int load_from_path(Unit *u, const char *path) { static const char* const section_table[_UNIT_TYPE_MAX] = { [UNIT_SERVICE] = "Service", @@ -1223,7 +1305,13 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { { "KillMode", config_parse_kill_mode, &u->socket.kill_mode, "Socket" }, EXEC_CONTEXT_CONFIG_ITEMS(u->socket.exec_context, "Socket"), - EXEC_CONTEXT_CONFIG_ITEMS(u->automount.exec_context, "Automount"), + { "What", config_parse_string, &u->mount.parameters_fragment.what, "Mount" }, + { "Where", config_parse_path, &u->mount.where, "Mount" }, + { "Options", config_parse_string, &u->mount.parameters_fragment.options, "Mount" }, + { "Type", config_parse_string, &u->mount.parameters_fragment.fstype, "Mount" }, + { "TimeoutSec", config_parse_usec, &u->mount.timeout_usec, "Mount" }, + { "KillMode", config_parse_kill_mode, &u->mount.kill_mode, "Mount" }, + EXEC_CONTEXT_CONFIG_ITEMS(u->mount.exec_context, "Mount"), { NULL, NULL, NULL, NULL } }; @@ -1238,8 +1326,14 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { char *filename = NULL, *id = NULL; Unit *merged; + if (!u) { + /* Dirty dirty hack. */ + dump_items((FILE*) path, items); + return 0; + } + assert(u); - assert(new_state); + assert(path); sections[0] = "Meta"; sections[1] = section_table[u->meta.type]; @@ -1306,7 +1400,7 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { goto finish; if (merged != u) { - *new_state = UNIT_MERGED; + u->meta.load_state = UNIT_MERGED; r = 0; goto finish; } @@ -1319,7 +1413,7 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { u->meta.fragment_path = filename; filename = NULL; - *new_state = UNIT_LOADED; + u->meta.load_state = UNIT_LOADED; r = 0; finish: @@ -1335,16 +1429,14 @@ finish: return r; } -int unit_load_fragment(Unit *u, UnitLoadState *new_state) { +int unit_load_fragment(Unit *u) { int r; assert(u); - assert(new_state); - assert(*new_state == UNIT_STUB); if (u->meta.fragment_path) { - if ((r = load_from_path(u, u->meta.fragment_path, new_state)) < 0) + if ((r = load_from_path(u, u->meta.fragment_path)) < 0) return r; } else { @@ -1353,23 +1445,29 @@ int unit_load_fragment(Unit *u, UnitLoadState *new_state) { /* Try to find the unit under its id */ if ((t = unit_id(u))) - if ((r = load_from_path(u, t, new_state)) < 0) + if ((r = load_from_path(u, t)) < 0) return r; /* Try to find an alias we can load this with */ - if (*new_state == UNIT_STUB) + if (u->meta.load_state == UNIT_STUB) SET_FOREACH(t, u->meta.names, i) { if (unit_id(u) == t) continue; - if ((r = load_from_path(u, t, new_state)) < 0) + if ((r = load_from_path(u, t)) < 0) return r; - if (*new_state != UNIT_STUB) + if (u->meta.load_state != UNIT_STUB) break; } } return 0; } + +void unit_dump_config_items(FILE *f) { + /* OK, this wins a prize for extreme ugliness. */ + + load_from_path(NULL, (const void*) f); +} |