X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Fload-fragment.c;h=e0e42acbb4966f8eb7cebbbf8f9cc9349710cea5;hp=c2efec6657fa23fb33a708c8349a1e280c47a65d;hb=9946996cda11a18b44d82344676e5a0e96339408;hpb=9eb977db5b89b44f254ab40c1876a76b7d7ea2d0 diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c index c2efec665..e0e42acbb 100644 --- a/src/core/load-fragment.c +++ b/src/core/load-fragment.c @@ -105,49 +105,6 @@ int config_parse_unit_deps( return 0; } -int config_parse_unit_names( - const char *filename, - unsigned line, - const char *section, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata) { - - Unit *u = userdata; - char *w; - size_t l; - char *state; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - FOREACH_WORD_QUOTED(w, l, rvalue, state) { - char *t, *k; - int r; - - t = strndup(w, l); - if (!t) - return -ENOMEM; - - k = unit_name_printf(u, t); - free(t); - if (!k) - return -ENOMEM; - - r = unit_merge_by_name(u, k); - if (r < 0) - log_error("Failed to add name %s, ignoring: %s", k, strerror(-r)); - - free(k); - } - - return 0; -} - int config_parse_unit_string_printf( const char *filename, unsigned line, @@ -637,61 +594,6 @@ int config_parse_socket_bindtodevice( 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"); -int config_parse_facility( - const char *filename, - unsigned line, - const char *section, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata) { - - - int *o = data, x; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - if ((x = log_facility_unshifted_from_string(rvalue)) < 0) { - log_error("[%s:%u] Failed to parse log facility, ignoring: %s", filename, line, rvalue); - return 0; - } - - *o = (x << 3) | LOG_PRI(*o); - - return 0; -} - -int config_parse_level( - const char *filename, - unsigned line, - const char *section, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata) { - - - int *o = data, x; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - if ((x = log_level_from_string(rvalue)) < 0) { - log_error("[%s:%u] Failed to parse log level, ignoring: %s", filename, line, rvalue); - return 0; - } - - *o = (*o & LOG_FACMASK) | x; - return 0; -} - int config_parse_exec_io_class( const char *filename, unsigned line, @@ -931,7 +833,7 @@ int config_parse_exec_secure_bits( return 0; } -int config_parse_exec_bounding_set( +int config_parse_bounding_set( const char *filename, unsigned line, const char *section, @@ -941,7 +843,7 @@ int config_parse_exec_bounding_set( void *data, void *userdata) { - ExecContext *c = data; + uint64_t *capability_bounding_set_drop = data; char *w; size_t l; char *state; @@ -968,7 +870,8 @@ int config_parse_exec_bounding_set( int r; cap_value_t cap; - if (!(t = strndup(w, l))) + t = strndup(w, l); + if (!t) return -ENOMEM; r = cap_from_name(t, &cap); @@ -983,37 +886,9 @@ int config_parse_exec_bounding_set( } if (invert) - c->capability_bounding_set_drop |= sum; + *capability_bounding_set_drop |= sum; else - c->capability_bounding_set_drop |= ~sum; - - return 0; -} - -int config_parse_exec_timer_slack_nsec( - const char *filename, - unsigned line, - const char *section, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata) { - - ExecContext *c = data; - unsigned long u; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - if (safe_atolu(rvalue, &u) < 0) { - log_error("[%s:%u] Failed to parse time slack value, ignoring: %s", filename, line, rvalue); - return 0; - } - - c->timer_slack_nsec = u; + *capability_bounding_set_drop |= ~sum; return 0; } @@ -1480,6 +1355,32 @@ int config_parse_service_sockets( return 0; } +int config_parse_service_timeout( + const char *filename, + unsigned line, + const char *section, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { + + Service *s = userdata; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(s); + + r = config_parse_usec(filename, line, section, lvalue, ltype, rvalue, data, userdata); + + if (!r) + s->timeout_defined = true; + + return r; +} + int config_parse_unit_env_file( const char *filename, unsigned line, @@ -2063,6 +1964,43 @@ int config_parse_unit_requires_mounts_for( return r; } +int config_parse_documentation( + const char *filename, + unsigned line, + const char *section, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { + + Unit *u = userdata; + int r; + char **a, **b; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(u); + + r = config_parse_unit_strv_printf(filename, line, section, lvalue, ltype, rvalue, data, userdata); + if (r < 0) + return r; + + for (a = b = u->documentation; a && *a; a++) { + + if (is_valid_documentation_url(*a)) + *(b++) = *a; + else { + log_error("[%s:%u] Invalid URL, ignoring: %s", filename, line, *a); + free(*a); + } + } + *b = NULL; + + return r; +} + #define FOLLOW_MAX 8 static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { @@ -2109,21 +2047,24 @@ static int open_follow(char **filename, FILE **_f, Set *names, char **_final) { } /* Try to open the file name, but don't if its a symlink */ - if ((fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW)) >= 0) + fd = open(*filename, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW); + if (fd >= 0) break; if (errno != ELOOP) return -errno; /* Hmm, so this is a symlink. Let's read the name, and follow it manually */ - if ((r = readlink_and_make_absolute(*filename, &target)) < 0) + r = readlink_and_make_absolute(*filename, &target); + if (r < 0) return r; free(*filename); *filename = target; } - if (!(f = fdopen(fd, "re"))) { + f = fdopen(fd, "re"); + if (!f) { r = -errno; close_nointr_nofail(fd); return r; @@ -2147,7 +2088,8 @@ static int merge_by_names(Unit **u, Set *names, const char *id) { /* First try to merge in the other name into our * unit */ - if ((r = unit_merge_by_name(*u, k)) < 0) { + r = unit_merge_by_name(*u, k); + if (r < 0) { Unit *other; /* Hmm, we couldn't merge the other unit into @@ -2157,11 +2099,13 @@ static int merge_by_names(Unit **u, Set *names, const char *id) { other = manager_get_unit((*u)->manager, k); free(k); - if (other) - if ((r = unit_merge(other, *u)) >= 0) { + if (other) { + r = unit_merge(other, *u); + if (r >= 0) { *u = other; return merge_by_names(u, names, NULL); } + } return r; } @@ -2192,12 +2136,14 @@ static int load_from_path(Unit *u, const char *path) { if (path_is_absolute(path)) { - if (!(filename = strdup(path))) { + filename = strdup(path); + if (!filename) { r = -ENOMEM; goto finish; } - if ((r = open_follow(&filename, &f, symlink_names, &id)) < 0) { + r = open_follow(&filename, &f, symlink_names, &id); + if (r < 0) { free(filename); filename = NULL; @@ -2213,7 +2159,8 @@ static int load_from_path(Unit *u, const char *path) { /* Instead of opening the path right away, we manually * follow all symlinks and add their name to our unit * name set while doing so */ - if (!(filename = path_make_absolute(path, *p))) { + filename = path_make_absolute(path, *p); + if (!filename) { r = -ENOMEM; goto finish; } @@ -2225,8 +2172,6 @@ static int load_from_path(Unit *u, const char *path) { r = open_follow(&filename, &f, symlink_names, &id); if (r < 0) { - char *sn; - free(filename); filename = NULL; @@ -2234,9 +2179,7 @@ static int load_from_path(Unit *u, const char *path) { goto finish; /* Empty the symlink names for the next run */ - while ((sn = set_steal_first(symlink_names))) - free(sn); - + set_clear_free(symlink_names); continue; } @@ -2251,7 +2194,8 @@ static int load_from_path(Unit *u, const char *path) { } merged = u; - if ((r = merge_by_names(&merged, symlink_names, id)) < 0) + r = merge_by_names(&merged, symlink_names, id); + if (r < 0) goto finish; if (merged != u) { @@ -2283,6 +2227,13 @@ static int load_from_path(Unit *u, const char *path) { u->fragment_mtime = timespec_load(&st.st_mtim); + if (u->source_path) { + if (stat(u->source_path, &st) >= 0) + u->source_mtime = timespec_load(&st.st_mtim); + else + u->source_mtime = 0; + } + r = 0; finish: @@ -2307,7 +2258,8 @@ int unit_load_fragment(Unit *u) { /* First, try to find the unit under its id. We always look * for unit files in the default directories, to make it easy * to override things by placing things in /etc/systemd/system */ - if ((r = load_from_path(u, u->id)) < 0) + r = load_from_path(u, u->id); + if (r < 0) return r; /* Try to find an alias we can load this with */ @@ -2317,7 +2269,8 @@ int unit_load_fragment(Unit *u) { if (t == u->id) continue; - if ((r = load_from_path(u, t)) < 0) + r = load_from_path(u, t); + if (r < 0) return r; if (u->load_state != UNIT_STUB) @@ -2327,7 +2280,8 @@ int unit_load_fragment(Unit *u) { /* And now, try looking for it under the suggested (originally linked) path */ if (u->load_state == UNIT_STUB && u->fragment_path) { - if ((r = load_from_path(u, u->fragment_path)) < 0) + r = load_from_path(u, u->fragment_path); + if (r < 0) return r; if (u->load_state == UNIT_STUB) { @@ -2343,7 +2297,8 @@ int unit_load_fragment(Unit *u) { if (u->load_state == UNIT_STUB && u->instance) { char *k; - if (!(k = unit_name_template(u->id))) + k = unit_name_template(u->id); + if (!k) return -ENOMEM; r = load_from_path(u, k); @@ -2358,7 +2313,8 @@ int unit_load_fragment(Unit *u) { if (t == u->id) continue; - if (!(k = unit_name_template(t))) + k = unit_name_template(t); + if (!k) return -ENOMEM; r = load_from_path(u, k); @@ -2403,12 +2359,10 @@ void unit_dump_config_items(FILE *f) { { config_parse_level, "LEVEL" }, { config_parse_exec_capabilities, "CAPABILITIES" }, { config_parse_exec_secure_bits, "SECUREBITS" }, - { config_parse_exec_bounding_set, "BOUNDINGSET" }, - { config_parse_exec_timer_slack_nsec, "TIMERSLACK" }, + { config_parse_bounding_set, "BOUNDINGSET" }, { config_parse_limit, "LIMIT" }, { config_parse_unit_cgroup, "CGROUP [...]" }, { config_parse_unit_deps, "UNIT [...]" }, - { config_parse_unit_names, "UNIT [...]" }, { config_parse_exec, "PATH [ARGUMENT [...]]" }, { config_parse_service_type, "SERVICETYPE" }, { config_parse_service_restart, "SERVICERESTART" }, @@ -2423,6 +2377,7 @@ void unit_dump_config_items(FILE *f) { { config_parse_socket_bind, "SOCKETBIND" }, { config_parse_socket_bindtodevice, "NETWORKINTERFACE" }, { config_parse_usec, "SECONDS" }, + { config_parse_nsec, "NANOSECONDS" }, { config_parse_path_strv, "PATH [...]" }, { config_parse_unit_requires_mounts_for, "PATH [...]" }, { config_parse_exec_mount_flags, "MOUNTFLAG [...]" },