X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=load-fragment.c;h=deebba3e82f34bb11c0c1aec85048e48c8200fb5;hp=bd84e8fe79b86fdf181ba146c60b7d5174c141bb;hb=ea5652c296f325eceea351c19bf81a783cea4537;hpb=ee2b489421ce8b47c08fb42c598c5af47043a9f9 diff --git a/load-fragment.c b/load-fragment.c index bd84e8fe7..deebba3e8 100644 --- a/load-fragment.c +++ b/load-fragment.c @@ -27,6 +27,8 @@ #include #include #include +#include +#include #include "unit.h" #include "strv.h" @@ -36,6 +38,34 @@ #include "ioprio.h" #include "securebits.h" #include "missing.h" +#include "unit-name.h" + +#define DEFINE_CONFIG_PARSE_ENUM(function,name,type,msg) \ + static int function( \ + const char *filename, \ + unsigned line, \ + const char *section, \ + const char *lvalue, \ + const char *rvalue, \ + void *data, \ + void *userdata) { \ + \ + type *i = data, x; \ + \ + assert(filename); \ + assert(lvalue); \ + assert(rvalue); \ + assert(data); \ + \ + if ((x = name##_from_string(rvalue)) < 0) { \ + log_error("[%s:%u] " msg ": %s", filename, line, rvalue); \ + return -EBADMSG; \ + } \ + \ + *i = x; \ + \ + return 0; \ + } static int config_parse_deps( const char *filename, @@ -57,15 +87,21 @@ static int config_parse_deps( assert(rvalue); FOREACH_WORD(w, l, rvalue, state) { - char *t; + char *t, *k; int r; if (!(t = strndup(w, l))) return -ENOMEM; - r = unit_add_dependency_by_name(u, d, t); + k = unit_name_printf(u, t); free(t); + if (!k) + return -ENOMEM; + + r = unit_add_dependency_by_name(u, d, k, NULL, true); + free(k); + if (r < 0) return r; } @@ -93,15 +129,21 @@ static int config_parse_names( assert(data); FOREACH_WORD(w, l, rvalue, state) { - char *t; + char *t, *k; int r; if (!(t = strndup(w, l))) return -ENOMEM; - r = unit_merge_by_name(u, t); + k = unit_name_printf(u, t); free(t); + if (!k) + return -ENOMEM; + + r = unit_merge_by_name(u, k); + free(k); + if (r < 0) return r; } @@ -109,6 +151,38 @@ static int config_parse_names( return 0; } +static int config_parse_description( + const char *filename, + unsigned line, + const char *section, + const char *lvalue, + const char *rvalue, + void *data, + void *userdata) { + + Unit *u = userdata; + char *k; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + if (!(k = unit_full_printf(u, rvalue))) + return -ENOMEM; + + free(u->meta.description); + + if (*k) + u->meta.description = k; + else { + free(k); + u->meta.description = NULL; + } + + return 0; +} + static int config_parse_listen( const char *filename, unsigned line, @@ -370,7 +444,6 @@ static int config_parse_usec( void *userdata) { usec_t *usec = data; - unsigned long long u; int r; assert(filename); @@ -378,73 +451,16 @@ static int config_parse_usec( assert(rvalue); assert(data); - if ((r = safe_atollu(rvalue, &u)) < 0) { + if ((r = parse_usec(rvalue, usec)) < 0) { log_error("[%s:%u] Failed to parse time value: %s", filename, line, rvalue); return r; } - /* We actually assume the user configures seconds. Later on we - * might choose to support suffixes for time values, to - * configure bigger or smaller units */ - - *usec = u * USEC_PER_SEC; - - return 0; -} - -static int config_parse_service_type( - const char *filename, - unsigned line, - const char *section, - const char *lvalue, - const char *rvalue, - void *data, - void *userdata) { - - Service *s = data; - ServiceType x; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - if ((x = service_type_from_string(rvalue)) < 0) { - log_error("[%s:%u] Failed to parse service type: %s", filename, line, rvalue); - return -EBADMSG; - } - - s->type = x; - return 0; } -static int config_parse_service_restart( - const char *filename, - unsigned line, - const char *section, - const char *lvalue, - const char *rvalue, - void *data, - void *userdata) { - - Service *s = data; - ServiceRestart x; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - if ((x = service_restart_from_string(rvalue)) < 0) { - log_error("[%s:%u] Failed to parse service restart specifier: %s", filename, line, rvalue); - return -EBADMSG; - } - - s->restart = x; - - return 0; -} +DEFINE_CONFIG_PARSE_ENUM(config_parse_service_type, service_type, ServiceType, "Failed to parse service type"); +DEFINE_CONFIG_PARSE_ENUM(config_parse_service_restart, service_restart, ServiceRestart, "Failed to parse service restart specifier"); static int config_parse_bindtodevice( const char *filename, @@ -475,57 +491,8 @@ static int config_parse_bindtodevice( return 0; } -static int config_parse_output( - const char *filename, - unsigned line, - const char *section, - const char *lvalue, - const char *rvalue, - void *data, - void *userdata) { - - ExecOutput *o = data, x; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - if ((x = exec_output_from_string(rvalue)) < 0) { - log_error("[%s:%u] Failed to parse output specifier: %s", filename, line, rvalue); - return -EBADMSG; - } - - *o = x; - - return 0; -} - -static int config_parse_input( - const char *filename, - unsigned line, - const char *section, - const char *lvalue, - const char *rvalue, - void *data, - void *userdata) { - - ExecInput *i = data, x; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - if ((x = exec_input_from_string(rvalue)) < 0) { - log_error("[%s:%u] Failed to parse input specifier: %s", filename, line, rvalue); - return -EBADMSG; - } - - *i = x; - - return 0; -} +DEFINE_CONFIG_PARSE_ENUM(config_parse_output, exec_output, ExecOutput, "Failed to parse output specifier"); +DEFINE_CONFIG_PARSE_ENUM(config_parse_input, exec_input, ExecInput, "Failed to parse input specifier"); static int config_parse_facility( const char *filename, @@ -544,13 +511,10 @@ static int config_parse_facility( assert(rvalue); assert(data); - if ((x = log_facility_from_string(rvalue)) < 0) - - /* Second try, let's see if this is a number. */ - if (safe_atoi(rvalue, &x) < 0 || !log_facility_to_string(x)) { - log_error("[%s:%u] Failed to parse log facility: %s", filename, line, rvalue); - return -EBADMSG; - } + if ((x = log_facility_from_string(rvalue)) < 0) { + log_error("[%s:%u] Failed to parse log facility: %s", filename, line, rvalue); + return -EBADMSG; + } *o = LOG_MAKEPRI(x, LOG_PRI(*o)); @@ -574,13 +538,10 @@ static int config_parse_level( assert(rvalue); assert(data); - if ((x = log_level_from_string(rvalue)) < 0) - - /* Second try, let's see if this is a number. */ - if (safe_atoi(rvalue, &x) < 0 || !log_level_to_string(x)) { - log_error("[%s:%u] Failed to parse log level: %s", filename, line, rvalue); - return -EBADMSG; - } + if ((x = log_level_from_string(rvalue)) < 0) { + log_error("[%s:%u] Failed to parse log level: %s", filename, line, rvalue); + return -EBADMSG; + } *o = LOG_MAKEPRI(LOG_FAC(*o), x); return 0; @@ -603,13 +564,10 @@ static int config_parse_io_class( assert(rvalue); assert(data); - if ((x = ioprio_class_from_string(rvalue)) < 0) - - /* Second try, let's see if this is a number. */ - if (safe_atoi(rvalue, &x) < 0 || !ioprio_class_to_string(x)) { - log_error("[%s:%u] Failed to parse IO scheduling class: %s", filename, line, rvalue); - return -EBADMSG; - } + if ((x = ioprio_class_from_string(rvalue)) < 0) { + log_error("[%s:%u] Failed to parse IO scheduling class: %s", filename, line, rvalue); + return -EBADMSG; + } c->ioprio = IOPRIO_PRIO_VALUE(x, IOPRIO_PRIO_DATA(c->ioprio)); c->ioprio_set = true; @@ -663,13 +621,10 @@ static int config_parse_cpu_sched_policy( assert(rvalue); assert(data); - if ((x = sched_policy_from_string(rvalue)) < 0) - - /* Second try, let's see if this is a number. */ - if (safe_atoi(rvalue, &x) < 0 || !sched_policy_to_string(x)) { - log_error("[%s:%u] Failed to parse CPU scheduling policy: %s", filename, line, rvalue); - return -EBADMSG; - } + if ((x = sched_policy_from_string(rvalue)) < 0) { + log_error("[%s:%u] Failed to parse CPU scheduling policy: %s", filename, line, rvalue); + return -EBADMSG; + } c->cpu_sched_policy = x; c->cpu_sched_set = true; @@ -979,9 +934,48 @@ static int config_parse_sysv_priority( return 0; } +DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode"); + +static int config_parse_mount_flags( + const char *filename, + unsigned line, + const char *section, + const char *lvalue, + const char *rvalue, + void *data, + void *userdata) { + + ExecContext *c = data; + char *w; + size_t l; + char *state; + unsigned long flags = 0; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + FOREACH_WORD(w, l, rvalue, state) { + if (strncmp(w, "shared", l) == 0) + flags |= MS_SHARED; + else if (strncmp(w, "slave", l) == 0) + flags |= MS_SLAVE; + else if (strncmp(w, "private", l) == 0) + flags |= MS_PRIVATE; + else { + log_error("[%s:%u] Failed to parse mount flags: %s", filename, line, rvalue); + return -EINVAL; + } + } + + c->mount_flags = flags; + return 0; +} + #define FOLLOW_MAX 8 -static int open_follow(char **filename, FILE **_f, Set *names, char **_id) { +static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { unsigned c = 0; int fd, r; FILE *f; @@ -1040,12 +1034,12 @@ static int open_follow(char **filename, FILE **_f, Set *names, char **_id) { if (!(f = fdopen(fd, "r"))) { r = -errno; - assert(close_nointr(fd) == 0); + close_nointr_nofail(fd); return r; } *_f = f; - *_id = id; + *_final = id; return 0; } @@ -1090,7 +1084,84 @@ 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" }, + { config_parse_usec, "SECONDS" }, + { config_parse_path_strv, "PATH [...]" }, + { config_parse_mount_flags, "MOUNTFLAG [...]" }, + { config_parse_description, "DESCRIPTION" }, + }; + + 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", @@ -1100,7 +1171,8 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { [UNIT_DEVICE] = "Device", [UNIT_MOUNT] = "Mount", [UNIT_AUTOMOUNT] = "Automount", - [UNIT_SNAPSHOT] = "Snapshot" + [UNIT_SNAPSHOT] = "Snapshot", + [UNIT_SWAP] = "Swap" }; #define EXEC_CONTEXT_CONFIG_ITEMS(context, section) \ @@ -1119,8 +1191,10 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { { "CPUAffinity", config_parse_cpu_affinity, &(context), section }, \ { "UMask", config_parse_mode, &(context).umask, section }, \ { "Environment", config_parse_strv, &(context).environment, section }, \ - { "Output", config_parse_output, &(context).output, section }, \ - { "Input", config_parse_input, &(context).input, section }, \ + { "StandardInput", config_parse_input, &(context).std_input, section }, \ + { "StandardOutput", config_parse_output, &(context).std_output, section }, \ + { "StandardError", config_parse_output, &(context).std_output, section }, \ + { "TTYPath", config_parse_path, &(context).tty_path, section }, \ { "SyslogIdentifier", config_parse_string, &(context).syslog_identifier, section }, \ { "SyslogFacility", config_parse_facility, &(context).syslog_priority, section }, \ { "SyslogLevel", config_parse_level, &(context).syslog_priority, section }, \ @@ -1144,23 +1218,26 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { { "LimitNICE", config_parse_limit, &(context).rlimit[RLIMIT_NICE], section }, \ { "LimitRTPRIO", config_parse_limit, &(context).rlimit[RLIMIT_RTPRIO], section }, \ { "LimitRTTIME", config_parse_limit, &(context).rlimit[RLIMIT_RTTIME], section }, \ - { "NonBlocking", config_parse_bool, &(context).non_blocking, section }, \ { "ControlGroup", config_parse_cgroup, u, section }, \ - { "NewSession", config_parse_bool, &(context).new_session, section } + { "ReadWriteDirectories", config_parse_path_strv, &(context).read_write_dirs, section }, \ + { "ReadOnlyDirectories", config_parse_path_strv, &(context).read_only_dirs, section }, \ + { "InaccessibleDirectories",config_parse_path_strv, &(context).inaccessible_dirs, section }, \ + { "PrivateTmp", config_parse_bool, &(context).private_tmp, section }, \ + { "MountFlags", config_parse_mount_flags, &(context), section } const ConfigItem items[] = { - { "Names", config_parse_names, u, "Meta" }, - { "Description", config_parse_string, &u->meta.description, "Meta" }, - { "Requires", config_parse_deps, UINT_TO_PTR(UNIT_REQUIRES), "Meta" }, - { "SoftRequires", config_parse_deps, UINT_TO_PTR(UNIT_SOFT_REQUIRES), "Meta" }, - { "Wants", config_parse_deps, UINT_TO_PTR(UNIT_WANTS), "Meta" }, - { "Requisite", config_parse_deps, UINT_TO_PTR(UNIT_REQUISITE), "Meta" }, - { "SoftRequisite", config_parse_deps, UINT_TO_PTR(UNIT_SOFT_REQUISITE), "Meta" }, - { "Conflicts", config_parse_deps, UINT_TO_PTR(UNIT_CONFLICTS), "Meta" }, - { "Before", config_parse_deps, UINT_TO_PTR(UNIT_BEFORE), "Meta" }, - { "After", config_parse_deps, UINT_TO_PTR(UNIT_AFTER), "Meta" }, - { "RecursiveStop", config_parse_bool, &u->meta.recursive_stop, "Meta" }, - { "StopWhenUnneeded", config_parse_bool, &u->meta.stop_when_unneeded, "Meta" }, + { "Names", config_parse_names, u, "Unit" }, + { "Description", config_parse_description, u, "Unit" }, + { "Requires", config_parse_deps, UINT_TO_PTR(UNIT_REQUIRES), "Unit" }, + { "RequiresOverridable", config_parse_deps, UINT_TO_PTR(UNIT_REQUIRES_OVERRIDABLE), "Unit" }, + { "Requisite", config_parse_deps, UINT_TO_PTR(UNIT_REQUISITE), "Unit" }, + { "RequisiteOverridable", config_parse_deps, UINT_TO_PTR(UNIT_REQUISITE_OVERRIDABLE), "Unit" }, + { "Wants", config_parse_deps, UINT_TO_PTR(UNIT_WANTS), "Unit" }, + { "Conflicts", config_parse_deps, UINT_TO_PTR(UNIT_CONFLICTS), "Unit" }, + { "Before", config_parse_deps, UINT_TO_PTR(UNIT_BEFORE), "Unit" }, + { "After", config_parse_deps, UINT_TO_PTR(UNIT_AFTER), "Unit" }, + { "RecursiveStop", config_parse_bool, &u->meta.recursive_stop, "Unit" }, + { "StopWhenUnneeded", config_parse_bool, &u->meta.stop_when_unneeded, "Unit" }, { "PIDFile", config_parse_path, &u->service.pid_file, "Service" }, { "ExecStartPre", config_parse_exec, u->service.exec_command+SERVICE_EXEC_START_PRE, "Service" }, @@ -1171,12 +1248,15 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { { "ExecStopPost", config_parse_exec, u->service.exec_command+SERVICE_EXEC_STOP_POST, "Service" }, { "RestartSec", config_parse_usec, &u->service.restart_usec, "Service" }, { "TimeoutSec", config_parse_usec, &u->service.timeout_usec, "Service" }, - { "Type", config_parse_service_type, &u->service, "Service" }, - { "Restart", config_parse_service_restart, &u->service, "Service" }, + { "Type", config_parse_service_type, &u->service.type, "Service" }, + { "Restart", config_parse_service_restart, &u->service.restart, "Service" }, { "PermissionsStartOnly", config_parse_bool, &u->service.permissions_start_only, "Service" }, { "RootDirectoryStartOnly", config_parse_bool, &u->service.root_directory_start_only, "Service" }, { "ValidNoProcess", config_parse_bool, &u->service.valid_no_process, "Service" }, { "SysVStartPriority", config_parse_sysv_priority, &u->service.sysv_start_priority, "Service" }, + { "KillMode", config_parse_kill_mode, &u->service.kill_mode, "Service" }, + { "NonBlocking", config_parse_bool, &u->service.exec_context.non_blocking, "Service" }, + { "BusName", config_parse_string, &u->service.bus_name, "Service" }, EXEC_CONTEXT_CONFIG_ITEMS(u->service.exec_context, "Service"), { "ListenStream", config_parse_listen, &u->socket, "Socket" }, @@ -1190,11 +1270,25 @@ static int load_from_path(Unit *u, const char *path, UnitLoadState *new_state) { { "ExecStartPost", config_parse_exec, u->socket.exec_command+SOCKET_EXEC_START_POST, "Socket" }, { "ExecStopPre", config_parse_exec, u->socket.exec_command+SOCKET_EXEC_STOP_PRE, "Socket" }, { "ExecStopPost", config_parse_exec, u->socket.exec_command+SOCKET_EXEC_STOP_POST, "Socket" }, + { "TimeoutSec", config_parse_usec, &u->socket.timeout_usec, "Socket" }, { "DirectoryMode", config_parse_mode, &u->socket.directory_mode, "Socket" }, { "SocketMode", config_parse_mode, &u->socket.socket_mode, "Socket" }, + { "KillMode", config_parse_kill_mode, &u->socket.kill_mode, "Socket" }, + { "Accept", config_parse_bool, &u->socket.accept, "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"), + + { "Where", config_parse_path, &u->automount.where, "Automount" }, + + { "What", config_parse_path, &u->swap.parameters_fragment.what, "Swap" }, + { "Priority", config_parse_int, &u->swap.parameters_fragment.priority, "Swap" }, { NULL, NULL, NULL, NULL } }; @@ -1209,10 +1303,16 @@ 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[0] = "Unit"; sections[1] = section_table[u->meta.type]; sections[2] = NULL; @@ -1277,7 +1377,7 @@ 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; } @@ -1290,7 +1390,7 @@ 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: @@ -1306,16 +1406,14 @@ 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 { @@ -1323,24 +1421,62 @@ int unit_load_fragment(Unit *u, UnitLoadState *new_state) { const char *t; /* Try to find the unit under its id */ - if ((t = unit_id(u))) - if ((r = load_from_path(u, t, new_state)) < 0) - return r; + if ((r = load_from_path(u, u->meta.id)) < 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) + if (t == u->meta.id) 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; } + + /* Now, follow the same logic, but look for a template */ + if (u->meta.load_state == UNIT_STUB && u->meta.instance) { + char *k; + + if (!(k = unit_name_template(u->meta.id))) + return -ENOMEM; + + r = load_from_path(u, k); + free(k); + + if (r < 0) + return r; + + if (u->meta.load_state == UNIT_STUB) + SET_FOREACH(t, u->meta.names, i) { + + if (t == u->meta.id) + continue; + + if (!(k = unit_name_template(t))) + return -ENOMEM; + + r = load_from_path(u, k); + free(k); + + if (r < 0) + return r; + + 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); +}