| /* Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <assert.h> |
| #include <stdlib.h> |
| |
| #include <apr_lib.h> |
| #include <apr_strings.h> |
| #include <apr_tables.h> |
| #include <apr_time.h> |
| #include <apr_date.h> |
| |
| #include "md_json.h" |
| #include "md.h" |
| #include "md_acme.h" |
| #include "md_crypt.h" |
| #include "md_event.h" |
| #include "md_log.h" |
| #include "md_ocsp.h" |
| #include "md_store.h" |
| #include "md_result.h" |
| #include "md_reg.h" |
| #include "md_util.h" |
| #include "md_status.h" |
| |
| #define MD_STATUS_WITH_SCTS 0 |
| |
| /**************************************************************************************************/ |
| /* certificate status information */ |
| |
| static apr_status_t status_get_cert_json(md_json_t **pjson, const md_cert_t *cert, apr_pool_t *p) |
| { |
| const char *finger; |
| apr_status_t rv = APR_SUCCESS; |
| md_timeperiod_t valid; |
| md_json_t *json; |
| |
| json = md_json_create(p); |
| valid.start = md_cert_get_not_before(cert); |
| valid.end = md_cert_get_not_after(cert); |
| md_json_set_timeperiod(&valid, json, MD_KEY_VALID, NULL); |
| md_json_sets(md_cert_get_serial_number(cert, p), json, MD_KEY_SERIAL, NULL); |
| if (APR_SUCCESS != (rv = md_cert_to_sha256_fingerprint(&finger, cert, p))) goto leave; |
| md_json_sets(finger, json, MD_KEY_SHA256_FINGERPRINT, NULL); |
| |
| #if MD_STATUS_WITH_SCTS |
| do { |
| apr_array_header_t *scts; |
| const char *hex; |
| const md_sct *sct; |
| md_json_t *sctj; |
| int i; |
| |
| scts = apr_array_make(p, 5, sizeof(const md_sct*)); |
| if (APR_SUCCESS == md_cert_get_ct_scts(scts, p, cert)) { |
| for (i = 0; i < scts->nelts; ++i) { |
| sct = APR_ARRAY_IDX(scts, i, const md_sct*); |
| sctj = md_json_create(p); |
| |
| apr_rfc822_date(ts, sct->timestamp); |
| md_json_sets(ts, sctj, "signed", NULL); |
| md_json_setl(sct->version, sctj, MD_KEY_VERSION, NULL); |
| md_data_to_hex(&hex, 0, p, sct->logid); |
| md_json_sets(hex, sctj, "logid", NULL); |
| md_data_to_hex(&hex, 0, p, sct->signature); |
| md_json_sets(hex, sctj, "signature", NULL); |
| md_json_sets(md_nid_get_sname(sct->signature_type_nid), sctj, "signature-type", NULL); |
| md_json_addj(sctj, json, "scts", NULL); |
| } |
| } |
| while (0); |
| #endif |
| leave: |
| *pjson = (APR_SUCCESS == rv)? json : NULL; |
| return rv; |
| } |
| |
| static apr_status_t job_loadj(md_json_t **pjson, md_store_group_t group, const char *name, |
| struct md_reg_t *reg, int with_log, apr_pool_t *p) |
| { |
| apr_status_t rv; |
| |
| md_store_t *store = md_reg_store_get(reg); |
| rv = md_store_load_json(store, group, name, MD_FN_JOB, pjson, p); |
| if (APR_SUCCESS == rv && !with_log) md_json_del(*pjson, MD_KEY_LOG, NULL); |
| return rv; |
| } |
| |
| static apr_status_t status_get_cert_json_ex( |
| md_json_t **pjson, |
| const md_cert_t *cert, |
| const md_t *md, |
| md_reg_t *reg, |
| md_ocsp_reg_t *ocsp, |
| int with_logs, |
| apr_pool_t *p) |
| { |
| md_json_t *certj, *jobj; |
| md_timeperiod_t ocsp_valid; |
| md_ocsp_cert_stat_t cert_stat; |
| apr_status_t rv; |
| |
| if (APR_SUCCESS != (rv = status_get_cert_json(&certj, cert, p))) goto leave; |
| if (md->stapling && ocsp) { |
| rv = md_ocsp_get_meta(&cert_stat, &ocsp_valid, ocsp, cert, p, md); |
| if (APR_SUCCESS == rv) { |
| md_json_sets(md_ocsp_cert_stat_name(cert_stat), certj, MD_KEY_OCSP, MD_KEY_STATUS, NULL); |
| md_json_set_timeperiod(&ocsp_valid, certj, MD_KEY_OCSP, MD_KEY_VALID, NULL); |
| } |
| else if (!APR_STATUS_IS_ENOENT(rv)) goto leave; |
| rv = APR_SUCCESS; |
| if (APR_SUCCESS == job_loadj(&jobj, MD_SG_OCSP, md->name, reg, with_logs, p)) { |
| md_json_setj(jobj, certj, MD_KEY_OCSP, MD_KEY_RENEWAL, NULL); |
| } |
| } |
| leave: |
| *pjson = (APR_SUCCESS == rv)? certj : NULL; |
| return rv; |
| } |
| |
| static int get_cert_count(const md_t *md, int from_staging) |
| { |
| if (!from_staging && md->cert_files && md->cert_files->nelts) { |
| return md->cert_files->nelts; |
| } |
| return md_pkeys_spec_count(md->pks); |
| } |
| |
| static const char *get_cert_name(const md_t *md, int i, int from_staging, apr_pool_t *p) |
| { |
| if (!from_staging && md->cert_files && md->cert_files->nelts) { |
| /* static files configured, not from staging, used index names */ |
| return apr_psprintf(p, "%d", i); |
| } |
| return md_pkey_spec_name(md_pkeys_spec_get(md->pks, i)); |
| } |
| |
| static apr_status_t status_get_certs_json(md_json_t **pjson, apr_array_header_t *certs, |
| int from_staging, |
| const md_t *md, md_reg_t *reg, |
| md_ocsp_reg_t *ocsp, int with_logs, |
| apr_pool_t *p) |
| { |
| md_json_t *json, *certj; |
| md_timeperiod_t certs_valid = {0, 0}, valid; |
| md_cert_t *cert; |
| int i; |
| apr_status_t rv = APR_SUCCESS; |
| |
| json = md_json_create(p); |
| for (i = 0; i < get_cert_count(md, from_staging); ++i) { |
| cert = APR_ARRAY_IDX(certs, i, md_cert_t*); |
| if (!cert) continue; |
| |
| rv = status_get_cert_json_ex(&certj, cert, md, reg, ocsp, with_logs, p); |
| if (APR_SUCCESS != rv) goto leave; |
| valid = md_cert_get_valid(cert); |
| certs_valid = i? md_timeperiod_common(&certs_valid, &valid) : valid; |
| md_json_setj(certj, json, get_cert_name(md, i, from_staging, p), NULL); |
| } |
| |
| if (certs_valid.start) { |
| md_json_set_timeperiod(&certs_valid, json, MD_KEY_VALID, NULL); |
| } |
| leave: |
| *pjson = (APR_SUCCESS == rv)? json : NULL; |
| return rv; |
| } |
| |
| static apr_status_t get_staging_certs_json(md_json_t **pjson, const md_t *md, |
| md_reg_t *reg, apr_pool_t *p) |
| { |
| md_pkey_spec_t *spec; |
| int i; |
| apr_array_header_t *chain, *certs; |
| const md_cert_t *cert; |
| apr_status_t rv; |
| |
| certs = apr_array_make(p, 5, sizeof(md_cert_t*)); |
| for (i = 0; i < get_cert_count(md, 1); ++i) { |
| spec = md_pkeys_spec_get(md->pks, i); |
| cert = NULL; |
| rv = md_pubcert_load(md_reg_store_get(reg), MD_SG_STAGING, md->name, spec, &chain, p); |
| if (APR_SUCCESS == rv) { |
| cert = APR_ARRAY_IDX(chain, 0, const md_cert_t*); |
| } |
| APR_ARRAY_PUSH(certs, const md_cert_t*) = cert; |
| } |
| return status_get_certs_json(pjson, certs, 1, md, reg, NULL, 0, p); |
| } |
| |
| static apr_status_t status_get_md_json(md_json_t **pjson, const md_t *md, |
| md_reg_t *reg, md_ocsp_reg_t *ocsp, |
| int with_logs, apr_pool_t *p) |
| { |
| md_json_t *mdj, *certsj, *jobj; |
| int renew; |
| const md_pubcert_t *pubcert; |
| const md_cert_t *cert = NULL; |
| apr_array_header_t *certs; |
| apr_status_t rv = APR_SUCCESS; |
| apr_time_t renew_at; |
| int i; |
| |
| mdj = md_to_public_json(md, p); |
| certs = apr_array_make(p, 5, sizeof(md_cert_t*)); |
| for (i = 0; i < get_cert_count(md, 0); ++i) { |
| cert = NULL; |
| if (APR_SUCCESS == md_reg_get_pubcert(&pubcert, reg, md, i, p)) { |
| cert = APR_ARRAY_IDX(pubcert->certs, 0, const md_cert_t*); |
| } |
| APR_ARRAY_PUSH(certs, const md_cert_t*) = cert; |
| } |
| |
| rv = status_get_certs_json(&certsj, certs, 0, md, reg, ocsp, with_logs, p); |
| if (APR_SUCCESS != rv) goto leave; |
| md_json_setj(certsj, mdj, MD_KEY_CERT, NULL); |
| |
| renew_at = md_reg_renew_at(reg, md, p); |
| if (renew_at > 0) { |
| md_json_set_time(renew_at, mdj, MD_KEY_RENEW_AT, NULL); |
| } |
| |
| md_json_setb(md->stapling, mdj, MD_KEY_STAPLING, NULL); |
| md_json_setb(md->watched, mdj, MD_KEY_WATCHED, NULL); |
| renew = md_reg_should_renew(reg, md, p); |
| if (renew) { |
| md_json_setb(renew, mdj, MD_KEY_RENEW, NULL); |
| rv = job_loadj(&jobj, MD_SG_STAGING, md->name, reg, with_logs, p); |
| if (APR_SUCCESS == rv) { |
| if (APR_SUCCESS == get_staging_certs_json(&certsj, md, reg, p)) { |
| md_json_setj(certsj, jobj, MD_KEY_CERT, NULL); |
| } |
| md_json_setj(jobj, mdj, MD_KEY_RENEWAL, NULL); |
| } |
| else if (APR_STATUS_IS_ENOENT(rv)) rv = APR_SUCCESS; |
| else goto leave; |
| } |
| |
| leave: |
| if (APR_SUCCESS != rv) { |
| md_json_setl(rv, mdj, MD_KEY_ERROR, NULL); |
| } |
| *pjson = mdj; |
| return rv; |
| } |
| |
| apr_status_t md_status_get_md_json(md_json_t **pjson, const md_t *md, |
| md_reg_t *reg, md_ocsp_reg_t *ocsp, apr_pool_t *p) |
| { |
| return status_get_md_json(pjson, md, reg, ocsp, 1, p); |
| } |
| |
| apr_status_t md_status_get_json(md_json_t **pjson, apr_array_header_t *mds, |
| md_reg_t *reg, md_ocsp_reg_t *ocsp, apr_pool_t *p) |
| { |
| md_json_t *json, *mdj; |
| const md_t *md; |
| int i; |
| |
| json = md_json_create(p); |
| md_json_sets(MOD_MD_VERSION, json, MD_KEY_VERSION, NULL); |
| for (i = 0; i < mds->nelts; ++i) { |
| md = APR_ARRAY_IDX(mds, i, const md_t *); |
| status_get_md_json(&mdj, md, reg, ocsp, 0, p); |
| md_json_addj(mdj, json, MD_KEY_MDS, NULL); |
| } |
| *pjson = json; |
| return APR_SUCCESS; |
| } |
| |
| /**************************************************************************************************/ |
| /* drive job persistence */ |
| |
| md_job_t *md_job_make(apr_pool_t *p, md_store_t *store, |
| md_store_group_t group, const char *name, |
| apr_time_t min_delay) |
| { |
| md_job_t *job = apr_pcalloc(p, sizeof(*job)); |
| job->group = group; |
| job->mdomain = apr_pstrdup(p, name); |
| job->store = store; |
| job->p = p; |
| job->max_log = 128; |
| job->min_delay = min_delay; |
| return job; |
| } |
| |
| void md_job_set_group(md_job_t *job, md_store_group_t group) |
| { |
| job->group = group; |
| } |
| |
| static void md_job_from_json(md_job_t *job, md_json_t *json, apr_pool_t *p) |
| { |
| const char *s; |
| |
| /* not good, this is malloced from a temp pool */ |
| /*job->mdomain = md_json_gets(json, MD_KEY_NAME, NULL);*/ |
| job->finished = md_json_getb(json, MD_KEY_FINISHED, NULL); |
| job->notified = md_json_getb(json, MD_KEY_NOTIFIED, NULL); |
| job->notified_renewed = md_json_getb(json, MD_KEY_NOTIFIED_RENEWED, NULL); |
| s = md_json_dups(p, json, MD_KEY_NEXT_RUN, NULL); |
| if (s && *s) job->next_run = apr_date_parse_rfc(s); |
| s = md_json_dups(p, json, MD_KEY_LAST_RUN, NULL); |
| if (s && *s) job->last_run = apr_date_parse_rfc(s); |
| s = md_json_dups(p, json, MD_KEY_VALID_FROM, NULL); |
| if (s && *s) job->valid_from = apr_date_parse_rfc(s); |
| job->error_runs = (int)md_json_getl(json, MD_KEY_ERRORS, NULL); |
| if (md_json_has_key(json, MD_KEY_LAST, NULL)) { |
| job->last_result = md_result_from_json(md_json_getcj(json, MD_KEY_LAST, NULL), p); |
| } |
| job->log = md_json_getj(json, MD_KEY_LOG, NULL); |
| } |
| |
| static void job_to_json(md_json_t *json, const md_job_t *job, |
| md_result_t *result, apr_pool_t *p) |
| { |
| char ts[APR_RFC822_DATE_LEN]; |
| |
| md_json_sets(job->mdomain, json, MD_KEY_NAME, NULL); |
| md_json_setb(job->finished, json, MD_KEY_FINISHED, NULL); |
| md_json_setb(job->notified, json, MD_KEY_NOTIFIED, NULL); |
| md_json_setb(job->notified_renewed, json, MD_KEY_NOTIFIED_RENEWED, NULL); |
| if (job->next_run > 0) { |
| apr_rfc822_date(ts, job->next_run); |
| md_json_sets(ts, json, MD_KEY_NEXT_RUN, NULL); |
| } |
| if (job->last_run > 0) { |
| apr_rfc822_date(ts, job->last_run); |
| md_json_sets(ts, json, MD_KEY_LAST_RUN, NULL); |
| } |
| if (job->valid_from > 0) { |
| apr_rfc822_date(ts, job->valid_from); |
| md_json_sets(ts, json, MD_KEY_VALID_FROM, NULL); |
| } |
| md_json_setl(job->error_runs, json, MD_KEY_ERRORS, NULL); |
| if (!result) result = job->last_result; |
| if (result) { |
| md_json_setj(md_result_to_json(result, p), json, MD_KEY_LAST, NULL); |
| } |
| if (job->log) md_json_setj(job->log, json, MD_KEY_LOG, NULL); |
| } |
| |
| apr_status_t md_job_load(md_job_t *job) |
| { |
| md_json_t *jprops; |
| apr_status_t rv; |
| |
| rv = md_store_load_json(job->store, job->group, job->mdomain, MD_FN_JOB, &jprops, job->p); |
| if (APR_SUCCESS == rv) { |
| md_job_from_json(job, jprops, job->p); |
| } |
| return rv; |
| } |
| |
| apr_status_t md_job_save(md_job_t *job, md_result_t *result, apr_pool_t *p) |
| { |
| md_json_t *jprops; |
| apr_status_t rv; |
| |
| jprops = md_json_create(p); |
| job_to_json(jprops, job, result, p); |
| rv = md_store_save_json(job->store, p, job->group, job->mdomain, MD_FN_JOB, jprops, 0); |
| if (APR_SUCCESS == rv) job->dirty = 0; |
| return rv; |
| } |
| |
| void md_job_log_append(md_job_t *job, const char *type, |
| const char *status, const char *detail) |
| { |
| md_json_t *entry; |
| char ts[APR_RFC822_DATE_LEN]; |
| |
| entry = md_json_create(job->p); |
| apr_rfc822_date(ts, apr_time_now()); |
| md_json_sets(ts, entry, MD_KEY_WHEN, NULL); |
| md_json_sets(type, entry, MD_KEY_TYPE, NULL); |
| if (status) md_json_sets(status, entry, MD_KEY_STATUS, NULL); |
| if (detail) md_json_sets(detail, entry, MD_KEY_DETAIL, NULL); |
| if (!job->log) job->log = md_json_create(job->p); |
| md_json_insertj(entry, 0, job->log, MD_KEY_ENTRIES, NULL); |
| md_json_limita(job->max_log, job->log, MD_KEY_ENTRIES, NULL); |
| job->dirty = 1; |
| } |
| |
| typedef struct { |
| md_job_t *job; |
| const char *type; |
| md_json_t *entry; |
| size_t index; |
| } log_find_ctx; |
| |
| static int find_first_log_entry(void *baton, size_t index, md_json_t *entry) |
| { |
| log_find_ctx *ctx = baton; |
| const char *etype; |
| |
| etype = md_json_gets(entry, MD_KEY_TYPE, NULL); |
| if (etype == ctx->type || (etype && ctx->type && !strcmp(etype, ctx->type))) { |
| ctx->entry = entry; |
| ctx->index = index; |
| return 0; |
| } |
| return 1; |
| } |
| |
| md_json_t *md_job_log_get_latest(md_job_t *job, const char *type) |
| |
| { |
| log_find_ctx ctx; |
| |
| memset(&ctx, 0, sizeof(ctx)); |
| ctx.job = job; |
| ctx.type = type; |
| if (job->log) md_json_itera(find_first_log_entry, &ctx, job->log, MD_KEY_ENTRIES, NULL); |
| return ctx.entry; |
| } |
| |
| apr_time_t md_job_log_get_time_of_latest(md_job_t *job, const char *type) |
| { |
| md_json_t *entry; |
| const char *s; |
| |
| entry = md_job_log_get_latest(job, type); |
| if (entry) { |
| s = md_json_gets(entry, MD_KEY_WHEN, NULL); |
| if (s) return apr_date_parse_rfc(s); |
| } |
| return 0; |
| } |
| |
| void md_status_take_stock(md_json_t **pjson, apr_array_header_t *mds, |
| md_reg_t *reg, apr_pool_t *p) |
| { |
| const md_t *md; |
| md_job_t *job; |
| int i, complete, renewing, errored, ready, total; |
| md_json_t *json; |
| |
| json = md_json_create(p); |
| complete = renewing = errored = ready = total = 0; |
| for (i = 0; i < mds->nelts; ++i) { |
| md = APR_ARRAY_IDX(mds, i, const md_t *); |
| ++total; |
| switch (md->state) { |
| case MD_S_COMPLETE: ++complete; /* fall through */ |
| case MD_S_INCOMPLETE: |
| if (md_reg_should_renew(reg, md, p)) { |
| ++renewing; |
| job = md_reg_job_make(reg, md->name, p); |
| if (APR_SUCCESS == md_job_load(job)) { |
| if (job->error_runs > 0 |
| || (job->last_result && job->last_result->status != APR_SUCCESS)) { |
| ++errored; |
| } |
| else if (job->finished) { |
| ++ready; |
| } |
| } |
| } |
| break; |
| default: ++errored; break; |
| } |
| } |
| md_json_setl(total, json, MD_KEY_TOTAL, NULL); |
| md_json_setl(complete, json, MD_KEY_COMPLETE, NULL); |
| md_json_setl(renewing, json, MD_KEY_RENEWING, NULL); |
| md_json_setl(errored, json, MD_KEY_ERRORED, NULL); |
| md_json_setl(ready, json, MD_KEY_READY, NULL); |
| *pjson = json; |
| } |
| |
| typedef struct { |
| apr_pool_t *p; |
| md_job_t *job; |
| md_store_t *store; |
| md_result_t *last; |
| apr_time_t last_save; |
| } md_job_result_ctx; |
| |
| static void job_result_update(md_result_t *result, void *data) |
| { |
| md_job_result_ctx *ctx = data; |
| apr_time_t now; |
| const char *msg, *sep; |
| |
| if (md_result_cmp(ctx->last, result)) { |
| now = apr_time_now(); |
| md_result_assign(ctx->last, result); |
| if (result->activity || result->problem || result->detail) { |
| msg = sep = ""; |
| if (result->activity) { |
| msg = apr_psprintf(result->p, "%s", result->activity); |
| sep = ": "; |
| } |
| if (result->detail) { |
| msg = apr_psprintf(result->p, "%s%s%s", msg, sep, result->detail); |
| sep = ", "; |
| } |
| if (result->problem) { |
| msg = apr_psprintf(result->p, "%s%sproblem: %s", msg, sep, result->problem); |
| sep = " "; |
| } |
| md_job_log_append(ctx->job, "progress", NULL, msg); |
| |
| if (ctx->store && apr_time_as_msec(now - ctx->last_save) > 500) { |
| md_job_save(ctx->job, result, ctx->p); |
| ctx->last_save = now; |
| } |
| } |
| } |
| } |
| |
| static apr_status_t job_result_raise(md_result_t *result, void *data, const char *event, apr_pool_t *p) |
| { |
| md_job_result_ctx *ctx = data; |
| (void)p; |
| if (result == ctx->job->observing) { |
| return md_job_notify(ctx->job, event, result); |
| } |
| return APR_SUCCESS; |
| } |
| |
| static void job_result_holler(md_result_t *result, void *data, const char *event, apr_pool_t *p) |
| { |
| md_job_result_ctx *ctx = data; |
| if (result == ctx->job->observing) { |
| md_event_holler(event, ctx->job->mdomain, ctx->job, result, p); |
| } |
| } |
| |
| static void job_observation_start(md_job_t *job, md_result_t *result, md_store_t *store) |
| { |
| md_job_result_ctx *ctx; |
| |
| if (job->observing) md_result_on_change(job->observing, NULL, NULL); |
| job->observing = result; |
| |
| ctx = apr_pcalloc(result->p, sizeof(*ctx)); |
| ctx->p = result->p; |
| ctx->job = job; |
| ctx->store = store; |
| ctx->last = md_result_md_make(result->p, APR_SUCCESS); |
| md_result_assign(ctx->last, result); |
| md_result_on_change(result, job_result_update, ctx); |
| md_result_on_raise(result, job_result_raise, ctx); |
| md_result_on_holler(result, job_result_holler, ctx); |
| } |
| |
| static void job_observation_end(md_job_t *job) |
| { |
| if (job->observing) md_result_on_change(job->observing, NULL, NULL); |
| job->observing = NULL; |
| } |
| |
| void md_job_start_run(md_job_t *job, md_result_t *result, md_store_t *store) |
| { |
| job->fatal_error = 0; |
| job->last_run = apr_time_now(); |
| job_observation_start(job, result, store); |
| md_job_log_append(job, "starting", NULL, NULL); |
| } |
| |
| apr_time_t md_job_delay_on_errors(md_job_t *job, int err_count, const char *last_problem) |
| { |
| apr_time_t delay = 0, max_delay = apr_time_from_sec(24*60*60); /* daily */ |
| unsigned char c; |
| |
| if (last_problem && md_acme_problem_is_input_related(last_problem)) { |
| /* If ACME server reported a problem and that problem indicates that our |
| * input values, e.g. our configuration, has something wrong, we always |
| * go to max delay as frequent retries are unlikely to resolve the situation. |
| * However, we should nevertheless retry daily, bc. it might be that there |
| * is a bug in the server. Unlikely, but... */ |
| delay = max_delay; |
| } |
| else if (err_count > 0) { |
| /* back off duration, depending on the errors we encounter in a row */ |
| delay = job->min_delay << (err_count - 1); |
| if (delay > max_delay) { |
| delay = max_delay; |
| } |
| } |
| if (delay > 0) { |
| /* jitter the delay by +/- 0-50%. |
| * Background: we see retries of jobs being too regular (e.g. all at midnight), |
| * possibly cumulating from many installations that restart their Apache at a |
| * fixed hour. This can contribute to an overload at the CA and a continuation |
| * of failure. |
| */ |
| md_rand_bytes(&c, sizeof(c), job->p); |
| delay += apr_time_from_sec((apr_time_sec(delay) * (c - 128)) / 256); |
| } |
| return delay; |
| } |
| |
| void md_job_end_run(md_job_t *job, md_result_t *result) |
| { |
| if (APR_SUCCESS == result->status) { |
| job->finished = 1; |
| job->valid_from = result->ready_at; |
| job->error_runs = 0; |
| job->dirty = 1; |
| md_job_log_append(job, "finished", NULL, NULL); |
| } |
| else { |
| ++job->error_runs; |
| job->dirty = 1; |
| job->next_run = apr_time_now() + md_job_delay_on_errors(job, job->error_runs, result->problem); |
| } |
| job_observation_end(job); |
| } |
| |
| void md_job_retry_at(md_job_t *job, apr_time_t later) |
| { |
| job->next_run = later; |
| job->dirty = 1; |
| } |
| |
| apr_status_t md_job_notify(md_job_t *job, const char *reason, md_result_t *result) |
| { |
| apr_status_t rv; |
| |
| md_result_set(result, APR_SUCCESS, NULL); |
| rv = md_event_raise(reason, job->mdomain, job, result, job->p); |
| job->dirty = 1; |
| if (APR_SUCCESS == rv && APR_SUCCESS == result->status) { |
| job->notified = 1; |
| if (!strcmp("renewed", reason)) { |
| job->notified_renewed = 1; |
| } |
| } |
| else { |
| ++job->error_runs; |
| job->next_run = apr_time_now() + md_job_delay_on_errors(job, job->error_runs, result->problem); |
| } |
| return result->status; |
| } |
| |
