X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsysv-generator%2Fsysv-generator.c;h=89c0e7c67d6ab87d1f33893df12232bfd70acde4;hp=432846990913748444004eea735dfec193784e12;hb=b3fae863ef548add2d01c3956ce7720f4eeeca7e;hpb=aad0a2c80097926757d4385e5f5492082d47f006 diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c index 432846990..89c0e7c67 100644 --- a/src/sysv-generator/sysv-generator.c +++ b/src/sysv-generator/sysv-generator.c @@ -112,6 +112,27 @@ static int add_symlink(const char *service, const char *where) { return 1; } +static int add_alias(const char *service, const char *alias) { + _cleanup_free_ char *link = NULL; + int r; + + assert(service); + assert(alias); + + link = strjoin(arg_dest, "/", alias, NULL); + if (!link) + return log_oom(); + + r = symlink(service, link); + if (r < 0) { + if (errno == EEXIST) + return 0; + return -errno; + } + + return 1; +} + static int generate_unit_file(SysvStub *s) { char **p; _cleanup_fclose_ FILE *f = NULL; @@ -143,10 +164,8 @@ static int generate_unit_file(SysvStub *s) { return log_oom(); f = fopen(unit, "wxe"); - if (!f) { - log_error("Failed to create unit file %s: %m", unit); - return -errno; - } + if (!f) + return log_error_errno(errno, "Failed to create unit file %s: %m", unit); fprintf(f, "# Automatically generated by systemd-sysv-generator\n\n" @@ -176,9 +195,6 @@ static int generate_unit_file(SysvStub *s) { "RemainAfterExit=%s\n", yes_no(!s->pid_file)); - if (s->sysv_start_priority > 0) - fprintf(f, "SysVStartPriority=%d\n", s->sysv_start_priority); - if (s->pid_file) fprintf(f, "PIDFile=%s\n", s->pid_file); @@ -193,7 +209,7 @@ static int generate_unit_file(SysvStub *s) { STRV_FOREACH(p, s->wanted_by) { r = add_symlink(s->name, *p); if (r < 0) - log_unit_error(s->name, "Failed to create 'Wants' symlink to %s: %s", *p, strerror(-r)); + log_unit_error_errno(s->name, r, "Failed to create 'Wants' symlink to %s: %m", *p); } return 0; @@ -462,7 +478,9 @@ static int load_sysv(SysvStub *s) { if (r == 0) continue; - if (unit_name_to_type(m) != UNIT_SERVICE) { + if (unit_name_to_type(m) == UNIT_SERVICE) { + r = add_alias(s->name, m); + } else { /* NB: SysV targets * which are provided * by a service are @@ -699,7 +717,7 @@ static int enumerate_sysv(LookupPaths lp, Hashmap *all_services) { d = opendir(*path); if (!d) { if (errno != ENOENT) - log_warning("opendir(%s) failed: %m", *path); + log_warning_errno(errno, "opendir(%s) failed: %m", *path); continue; } @@ -709,7 +727,7 @@ static int enumerate_sysv(LookupPaths lp, Hashmap *all_services) { _cleanup_free_ char *fpath = NULL, *name = NULL; int r; - if (ignore_file(de->d_name)) + if (hidden_file(de->d_name)) continue; fpath = strjoin(*path, "/", de->d_name, NULL); @@ -738,8 +756,10 @@ static int enumerate_sysv(LookupPaths lp, Hashmap *all_services) { service->path = fpath; r = hashmap_put(all_services, service->name, service); - if (r < 0) + if (r < 0) { + free(service); return log_oom(); + } name = fpath = NULL; } @@ -774,7 +794,7 @@ static int set_dependencies_from_rcnd(LookupPaths lp, Hashmap *all_services) { d = opendir(path); if (!d) { if (errno != ENOENT) - log_warning("opendir(%s) failed: %m", path); + log_warning_errno(errno, "opendir(%s) failed: %m", path); continue; } @@ -782,7 +802,7 @@ static int set_dependencies_from_rcnd(LookupPaths lp, Hashmap *all_services) { while ((de = readdir(d))) { int a, b; - if (ignore_file(de->d_name)) + if (hidden_file(de->d_name)) continue; if (de->d_name[0] != 'S' && de->d_name[0] != 'K') @@ -924,7 +944,9 @@ int main(int argc, char *argv[]) { q = load_sysv(service); if (q < 0) continue; + } + HASHMAP_FOREACH(service, all_services, j) { q = fix_order(service, all_services); if (q < 0) continue;