X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Ftransaction.c;h=bbaa6daa764f40aaece0362813b12354fbbbe370;hp=36e31c45c9949dc5a5a82b981ff31490242c24cb;hb=adeba5008eac3105ae59256dedd087ebe006a9e6;hpb=255baef68a8d9d74cb3b846f93c290225ad162aa diff --git a/src/core/transaction.c b/src/core/transaction.c index 36e31c45c..bbaa6daa7 100644 --- a/src/core/transaction.c +++ b/src/core/transaction.c @@ -223,7 +223,9 @@ static int delete_one_unmergeable_job(Transaction *tr, Job *j) { /* Ok, we can drop one, so let's do so. */ log_debug_unit(d->unit->id, - "Fixing conflicting jobs by deleting job %s/%s", + "Fixing conflicting jobs %s/%s,%s/%s by deleting job %s/%s", + j->unit->id, job_type_to_string(j->type), + k->unit->id, job_type_to_string(k->type), d->unit->id, job_type_to_string(d->type)); transaction_delete_job(tr, d, true); return 0; @@ -262,10 +264,12 @@ static int transaction_merge_jobs(Transaction *tr, sd_bus_error *e) { return -EAGAIN; /* We couldn't merge anything. Failure */ - sd_bus_error_setf( - e, BUS_ERROR_TRANSACTION_JOBS_CONFLICTING, "Transaction contains conflicting jobs '%s' and '%s' for %s. Probably contradicting requirement dependencies configured.", - job_type_to_string(t), job_type_to_string(k->type), k->unit->id); - return r; + return sd_bus_error_setf(e, BUS_ERROR_TRANSACTION_JOBS_CONFLICTING, + "Transaction contains conflicting jobs '%s' and '%s' for %s. " + "Probably contradicting requirement dependencies configured.", + job_type_to_string(t), + job_type_to_string(k->type), + k->unit->id); } } @@ -372,11 +376,11 @@ static int transaction_verify_order_one(Transaction *tr, Job *j, Job *from, unsi for (k = from; k; k = ((k->generation == generation && k->marker != k) ? k->marker : NULL)) { /* logging for j not k here here to provide consistent narrative */ - log_info_unit(j->unit->id, - "Found dependency on %s/%s", - k->unit->id, job_type_to_string(k->type)); + log_warning_unit(j->unit->id, + "Found dependency on %s/%s", + k->unit->id, job_type_to_string(k->type)); - if (!delete && + if (!delete && hashmap_get(tr->jobs, k->unit) && !unit_matters_to_anchor(k->unit, k)) { /* Ok, we can drop this one, so let's * do so. */ @@ -407,9 +411,8 @@ static int transaction_verify_order_one(Transaction *tr, Job *j, Job *from, unsi log_error("Unable to break cycle"); - sd_bus_error_setf(e, BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC, - "Transaction order is cyclic. See system logs for details."); - return -ENOEXEC; + return sd_bus_error_setf(e, BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC, + "Transaction order is cyclic. See system logs for details."); } /* Make the marker point to where we come from, so that we can @@ -508,11 +511,9 @@ static int transaction_is_destructive(Transaction *tr, JobMode mode, sd_bus_erro assert(!j->transaction_next); if (j->unit->job && (mode == JOB_FAIL || j->unit->job->irreversible) && - !job_type_is_superset(j->type, j->unit->job->type)) { - - sd_bus_error_setf(e, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE, "Transaction is destructive."); - return -EEXIST; - } + !job_type_is_superset(j->type, j->unit->job->type)) + return sd_bus_error_setf(e, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE, + "Transaction is destructive."); } return 0; @@ -854,41 +855,39 @@ int transaction_add_job_and_dependencies( /* by ? by->unit->id : "NA", */ /* by ? job_type_to_string(by->type) : "NA"); */ - if (unit->load_state != UNIT_LOADED && - unit->load_state != UNIT_ERROR && - unit->load_state != UNIT_NOT_FOUND && - unit->load_state != UNIT_MASKED) { - sd_bus_error_setf(e, BUS_ERROR_LOAD_FAILED, "Unit %s is not loaded properly.", unit->id); - return -EINVAL; - } + if (!IN_SET(unit->load_state, UNIT_LOADED, UNIT_ERROR, UNIT_NOT_FOUND, UNIT_MASKED)) + return sd_bus_error_setf(e, BUS_ERROR_LOAD_FAILED, + "Unit %s is not loaded properly.", unit->id); if (type != JOB_STOP && unit->load_state == UNIT_ERROR) { - sd_bus_error_setf(e, BUS_ERROR_LOAD_FAILED, - "Unit %s failed to load: %s. " - "See system logs and 'systemctl status %s' for details.", - unit->id, - strerror(-unit->load_error), - unit->id); - return -EINVAL; + if (unit->load_error == -ENOENT || unit->manager->test_run) + return sd_bus_error_setf(e, BUS_ERROR_LOAD_FAILED, + "Unit %s failed to load: %s.", + unit->id, + strerror(-unit->load_error)); + else + return sd_bus_error_setf(e, BUS_ERROR_LOAD_FAILED, + "Unit %s failed to load: %s. " + "See system logs and 'systemctl status %s' for details.", + unit->id, + strerror(-unit->load_error), + unit->id); } - if (type != JOB_STOP && unit->load_state == UNIT_NOT_FOUND) { - sd_bus_error_setf(e, BUS_ERROR_LOAD_FAILED, - "Unit %s failed to load: %s.", - unit->id, - strerror(-unit->load_error)); - return -EINVAL; - } + if (type != JOB_STOP && unit->load_state == UNIT_NOT_FOUND) + return sd_bus_error_setf(e, BUS_ERROR_LOAD_FAILED, + "Unit %s failed to load: %s.", + unit->id, strerror(-unit->load_error)); - if (type != JOB_STOP && unit->load_state == UNIT_MASKED) { - sd_bus_error_setf(e, BUS_ERROR_UNIT_MASKED, "Unit %s is masked.", unit->id); - return -EADDRNOTAVAIL; - } + if (type != JOB_STOP && unit->load_state == UNIT_MASKED) + return sd_bus_error_setf(e, BUS_ERROR_UNIT_MASKED, + "Unit %s is masked.", unit->id); + + if (!unit_job_is_applicable(unit, type)) + return sd_bus_error_setf(e, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE, + "Job type %s is not applicable for unit %s.", + job_type_to_string(type), unit->id); - if (!unit_job_is_applicable(unit, type)) { - sd_bus_error_setf(e, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE, "Job type %s is not applicable for unit %s.", job_type_to_string(type), unit->id); - return -EBADR; - } /* First add the job. */ ret = transaction_add_one_job(tr, type, unit, override, &is_new); @@ -1128,7 +1127,7 @@ Transaction *transaction_new(bool irreversible) { if (!tr) return NULL; - tr->jobs = hashmap_new(trivial_hash_func, trivial_compare_func); + tr->jobs = hashmap_new(NULL); if (!tr->jobs) { free(tr); return NULL;