| /** @file |
| * |
| |
| A brief file description |
| |
| @section license License |
| |
| 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 <deque> |
| |
| #include "tscore/ink_config.h" |
| #include "tscore/Filenames.h" |
| #include "tscore/Tokenizer.h" |
| #include <cctype> |
| #include <cstring> |
| #include "proxy/http/HttpConfig.h" |
| #include "proxy/hdrs/HTTP.h" |
| #include "iocore/eventsystem/ConfigProcessor.h" |
| #include "iocore/eventsystem/UnixSocket.h" |
| #include "../../iocore/net/P_Net.h" |
| #include "../../records/P_RecUtils.h" |
| #include "records/RecHttp.h" |
| #include "proxy/http/HttpSessionManager.h" |
| |
| #define HttpEstablishStaticConfigStringAlloc(_ix, _n) \ |
| RecEstablishStaticConfigString(_ix, _n); \ |
| RecRegisterConfigUpdateCb(_n, http_config_cb, NULL) |
| |
| #define HttpEstablishStaticConfigLongLong(_ix, _n) \ |
| RecEstablishStaticConfigInt(_ix, _n); \ |
| RecRegisterConfigUpdateCb(_n, http_config_cb, NULL) |
| |
| #define HttpEstablishStaticConfigFloat(_ix, _n) \ |
| RecEstablishStaticConfigFloat(_ix, _n); \ |
| RecRegisterConfigUpdateCb(_n, http_config_cb, NULL) |
| |
| #define HttpEstablishStaticConfigByte(_ix, _n) \ |
| RecEstablishStaticConfigByte(_ix, _n); \ |
| RecRegisterConfigUpdateCb(_n, http_config_cb, NULL) |
| |
| namespace |
| { |
| DbgCtl dbg_ctl_http_config{"http_config"}; |
| |
| } // end anonymous namespace |
| |
| class HttpConfigCont : public Continuation |
| { |
| public: |
| HttpConfigCont(); |
| int handle_event(int event, void *edata); |
| }; |
| |
| /// Data item for enumerated type config value. |
| template <typename T> struct ConfigEnumPair { |
| T _value; |
| const char *_key; |
| }; |
| |
| /// Convert a string to an enumeration value. |
| /// @a n is the number of entries in the list. |
| /// @return @c true if the string is found, @c false if not found. |
| /// If found @a value is set to the corresponding value in @a list. |
| template <typename T, unsigned N> |
| static bool |
| http_config_enum_search(std::string_view key, const ConfigEnumPair<T> (&list)[N], MgmtByte &value) |
| { |
| Dbg(dbg_ctl_http_config, "enum element %.*s", static_cast<int>(key.size()), key.data()); |
| // We don't expect any of these lists to be more than 10 long, so a linear search is the best choice. |
| for (unsigned i = 0; i < N; ++i) { |
| if (key.compare(list[i]._key) == 0) { |
| value = list[i]._value; |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /// Read a string from the configuration and convert it to an enumeration value. |
| /// @a n is the number of entries in the list. |
| /// @return @c true if the string is found, @c false if not found. |
| /// If found @a value is set to the corresponding value in @a list. |
| template <typename T, unsigned N> |
| static bool |
| http_config_enum_read(const char *name, const ConfigEnumPair<T> (&list)[N], MgmtByte &value) |
| { |
| char key_buf[512]; // it's just one key - painful UI if keys are longer than this |
| if (auto key{RecGetRecordString(name, key_buf, sizeof(key_buf))}; key) { |
| return http_config_enum_search(key.value(), list, value); |
| } |
| return false; |
| } |
| |
| //////////////////////////////////////////////////////////////// |
| // |
| // static variables |
| // |
| //////////////////////////////////////////////////////////////// |
| /// Session sharing match types. |
| static const ConfigEnumPair<TSServerSessionSharingMatchType> SessionSharingMatchStrings[] = { |
| {TS_SERVER_SESSION_SHARING_MATCH_NONE, "none" }, |
| {TS_SERVER_SESSION_SHARING_MATCH_IP, "ip" }, |
| {TS_SERVER_SESSION_SHARING_MATCH_HOST, "host" }, |
| {TS_SERVER_SESSION_SHARING_MATCH_HOST, "hostsni" }, |
| {TS_SERVER_SESSION_SHARING_MATCH_BOTH, "both" }, |
| {TS_SERVER_SESSION_SHARING_MATCH_HOSTONLY, "hostonly"}, |
| {TS_SERVER_SESSION_SHARING_MATCH_SNI, "sni" }, |
| {TS_SERVER_SESSION_SHARING_MATCH_CERT, "cert" } |
| }; |
| |
| bool |
| HttpConfig::load_server_session_sharing_match(std::string_view key, MgmtByte &mask) |
| { |
| MgmtByte value; |
| mask = 0; |
| // Parse through and build up mask |
| size_t start = 0; |
| size_t offset = 0; |
| Dbg(dbg_ctl_http_config, "enum mask value %.*s", static_cast<int>(key.length()), key.data()); |
| do { |
| offset = key.find(',', start); |
| if (offset == std::string_view::npos) { |
| std::string_view one_key = key.substr(start); |
| if (!http_config_enum_search(one_key, SessionSharingMatchStrings, value)) { |
| return false; |
| } |
| } else { |
| std::string_view one_key = key.substr(start, offset - start); |
| if (!http_config_enum_search(one_key, SessionSharingMatchStrings, value)) { |
| return false; |
| } |
| start = offset + 1; |
| } |
| if (value < TS_SERVER_SESSION_SHARING_MATCH_NONE) { |
| mask |= (1 << value); |
| } else if (value == TS_SERVER_SESSION_SHARING_MATCH_BOTH) { |
| mask |= TS_SERVER_SESSION_SHARING_MATCH_MASK_IP | TS_SERVER_SESSION_SHARING_MATCH_MASK_HOSTONLY | |
| TS_SERVER_SESSION_SHARING_MATCH_MASK_HOSTSNISYNC; |
| } else if (value == TS_SERVER_SESSION_SHARING_MATCH_HOST) { |
| mask |= TS_SERVER_SESSION_SHARING_MATCH_MASK_HOSTONLY | TS_SERVER_SESSION_SHARING_MATCH_MASK_HOSTSNISYNC; |
| } |
| } while (offset != std::string_view::npos); |
| return true; |
| } |
| |
| static bool |
| http_config_enum_mask_read(const char *name, MgmtByte &value) |
| { |
| char key_buf[512]; // it's just one key - painful UI if keys are longer than this |
| if (auto key{RecGetRecordString(name, key_buf, sizeof(key_buf))}; key) { |
| return HttpConfig::load_server_session_sharing_match(key.value(), value); |
| } |
| return false; |
| } |
| |
| static const ConfigEnumPair<TSServerSessionSharingPoolType> SessionSharingPoolStrings[] = { |
| {TS_SERVER_SESSION_SHARING_POOL_GLOBAL, "global" }, |
| {TS_SERVER_SESSION_SHARING_POOL_THREAD, "thread" }, |
| {TS_SERVER_SESSION_SHARING_POOL_HYBRID, "hybrid" }, |
| {TS_SERVER_SESSION_SHARING_POOL_GLOBAL_LOCKED, "global_locked"}, |
| }; |
| |
| int HttpConfig::m_id = 0; |
| HttpConfigParams HttpConfig::m_master; |
| |
| static int http_config_changes = 1; |
| static HttpConfigCont *http_config_cont = nullptr; |
| |
| HttpConfigCont::HttpConfigCont() : Continuation(new_ProxyMutex()) |
| { |
| SET_HANDLER(&HttpConfigCont::handle_event); |
| } |
| |
| int |
| HttpConfigCont::handle_event(int /* event ATS_UNUSED */, void * /* edata ATS_UNUSED */) |
| { |
| if (ink_atomic_increment(&http_config_changes, -1) == 1) { |
| HttpConfig::reconfigure(); |
| } |
| return 0; |
| } |
| |
| int |
| http_config_cb(const char * /* name ATS_UNUSED */, RecDataT /* data_type ATS_UNUSED */, RecData /* data ATS_UNUSED */, |
| void * /* cookie ATS_UNUSED */) |
| { |
| ink_atomic_increment(&http_config_changes, 1); |
| |
| INK_MEMORY_BARRIER; |
| |
| eventProcessor.schedule_in(http_config_cont, HRTIME_SECONDS(1), ET_CALL); |
| return 0; |
| } |
| |
| // [amc] Not sure which is uglier, this switch or having a micro-function for each var. |
| // Oh, how I long for when we can use C++eleventy lambdas without compiler problems! |
| // I think for 5.0 when the BC stuff is yanked, we should probably revert this to independent callbacks. |
| static int |
| http_server_session_sharing_cb(const char *name, RecDataT dtype, RecData data, void *cookie) |
| { |
| bool valid_p = true; |
| HttpConfigParams *c = static_cast<HttpConfigParams *>(cookie); |
| |
| if (0 == strcasecmp("proxy.config.http.server_session_sharing.match", name)) { |
| MgmtByte &match = c->oride.server_session_sharing_match; |
| if (RECD_INT == dtype) { |
| match = static_cast<TSServerSessionSharingMatchType>(data.rec_int); |
| } else if (RECD_STRING == dtype && HttpConfig::load_server_session_sharing_match(data.rec_string, match)) { |
| // empty |
| } else { |
| valid_p = false; |
| } |
| } else { |
| valid_p = false; |
| } |
| |
| // Signal an update if valid value arrived. |
| if (valid_p) { |
| http_config_cb(name, dtype, data, cookie); |
| } |
| |
| return REC_ERR_OKAY; |
| } |
| |
| static int |
| http_insert_forwarded_cb(const char *name, RecDataT dtype, RecData data, void *cookie) |
| { |
| bool valid_p = false; |
| HttpConfigParams *c = static_cast<HttpConfigParams *>(cookie); |
| |
| if (0 == strcasecmp("proxy.config.http.insert_forwarded", name)) { |
| if (RECD_STRING == dtype) { |
| swoc::LocalBufferWriter<1024> error; |
| HttpForwarded::OptionBitSet bs = HttpForwarded::optStrToBitset(std::string_view(data.rec_string), error); |
| if (!error.size()) { |
| c->oride.insert_forwarded = bs; |
| valid_p = true; |
| } else { |
| Error("HTTP %.*s", static_cast<int>(error.size()), error.data()); |
| } |
| } |
| } |
| |
| // Signal an update if valid value arrived. |
| if (valid_p) { |
| http_config_cb(name, dtype, data, cookie); |
| } |
| |
| return REC_ERR_OKAY; |
| } |
| |
| void |
| register_stat_callbacks() |
| { |
| http_rsb.background_fill_bytes_aborted = Metrics::Counter::createPtr("proxy.process.http.background_fill_bytes_aborted"); |
| http_rsb.background_fill_bytes_completed = Metrics::Counter::createPtr("proxy.process.http.background_fill_bytes_completed"); |
| http_rsb.background_fill_current_count = Metrics::Gauge::createPtr("proxy.process.http.background_fill_current_count"); |
| http_rsb.background_fill_total_count = Metrics::Counter::createPtr("proxy.process.http.background_fill_total_count"); |
| http_rsb.broken_server_connections = Metrics::Counter::createPtr("proxy.process.http.broken_server_connections"); |
| http_rsb.cache_deletes = Metrics::Counter::createPtr("proxy.process.http.cache_deletes"); |
| http_rsb.cache_hit_fresh = Metrics::Counter::createPtr("proxy.process.http.cache_hit_fresh"); |
| http_rsb.cache_hit_ims = Metrics::Counter::createPtr("proxy.process.http.cache_hit_ims"); |
| http_rsb.cache_hit_mem_fresh = Metrics::Counter::createPtr("proxy.process.http.cache_hit_mem_fresh"); |
| http_rsb.cache_hit_reval = Metrics::Counter::createPtr("proxy.process.http.cache_hit_revalidated"); |
| http_rsb.cache_hit_rww = Metrics::Counter::createPtr("proxy.process.http.cache_hit_rww"); |
| http_rsb.cache_hit_stale_served = Metrics::Counter::createPtr("proxy.process.http.cache_hit_stale_served"); |
| http_rsb.cache_lookups = Metrics::Counter::createPtr("proxy.process.http.cache_lookups"); |
| http_rsb.cache_miss_changed = Metrics::Counter::createPtr("proxy.process.http.cache_miss_changed"); |
| http_rsb.cache_miss_client_no_cache = Metrics::Counter::createPtr("proxy.process.http.cache_miss_client_no_cache"); |
| http_rsb.cache_miss_cold = Metrics::Counter::createPtr("proxy.process.http.cache_miss_cold"); |
| http_rsb.cache_miss_ims = Metrics::Counter::createPtr("proxy.process.http.cache_miss_ims"); |
| http_rsb.cache_miss_uncacheable = Metrics::Counter::createPtr("proxy.process.http.cache_miss_client_not_cacheable"); |
| http_rsb.cache_open_read_begin_time = Metrics::Counter::createPtr("proxy.process.http.milestone.cache_open_read_begin"); |
| http_rsb.cache_open_read_end_time = Metrics::Counter::createPtr("proxy.process.http.milestone.cache_open_read_end"); |
| http_rsb.cache_open_write_adjust_thread = Metrics::Counter::createPtr("proxy.process.http.cache.open_write.adjust_thread"); |
| http_rsb.cache_open_write_begin_time = Metrics::Counter::createPtr("proxy.process.http.milestone.cache_open_write_begin"); |
| http_rsb.cache_open_write_end_time = Metrics::Counter::createPtr("proxy.process.http.milestone.cache_open_write_end"); |
| http_rsb.cache_open_write_fail_count = Metrics::Counter::createPtr("proxy.process.http.cache_open_write_fail_count"); |
| http_rsb.cache_read_error = Metrics::Counter::createPtr("proxy.process.http.cache_read_error"); |
| http_rsb.cache_read_errors = Metrics::Counter::createPtr("proxy.process.http.cache_read_errors"); |
| http_rsb.cache_updates = Metrics::Counter::createPtr("proxy.process.http.cache_updates"); |
| http_rsb.cache_write_errors = Metrics::Counter::createPtr("proxy.process.http.cache_write_errors"); |
| http_rsb.cache_writes = Metrics::Counter::createPtr("proxy.process.http.cache_writes"); |
| http_rsb.completed_requests = Metrics::Counter::createPtr("proxy.process.http.completed_requests"); |
| http_rsb.connect_requests = Metrics::Counter::createPtr("proxy.process.http.connect_requests"); |
| http_rsb.current_active_client_connections = Metrics::Gauge::createPtr("proxy.process.http.current_active_client_connections"); |
| http_rsb.current_cache_connections = Metrics::Gauge::createPtr("proxy.process.http.current_cache_connections"); |
| http_rsb.current_client_connections = Metrics::Gauge::createPtr("proxy.process.http.current_client_connections"); |
| http_rsb.current_client_transactions = Metrics::Gauge::createPtr("proxy.process.http.current_client_transactions"); |
| http_rsb.current_parent_proxy_connections = Metrics::Gauge::createPtr("proxy.process.http.current_parent_proxy_connections"); |
| http_rsb.current_server_connections = Metrics::Gauge::createPtr("proxy.process.http.current_server_connections"); |
| http_rsb.current_server_transactions = Metrics::Gauge::createPtr("proxy.process.http.current_server_transactions"); |
| http_rsb.delete_requests = Metrics::Counter::createPtr("proxy.process.http.delete_requests"); |
| http_rsb.disallowed_post_100_continue = Metrics::Counter::createPtr("proxy.process.http.disallowed_post_100_continue"); |
| http_rsb.dns_lookup_begin_time = Metrics::Counter::createPtr("proxy.process.http.milestone.dns_lookup_begin"); |
| http_rsb.dns_lookup_end_time = Metrics::Counter::createPtr("proxy.process.http.milestone.dns_lookup_end"); |
| http_rsb.down_server_no_requests = Metrics::Counter::createPtr("proxy.process.http.down_server.no_requests"); |
| http_rsb.err_client_abort_count = Metrics::Counter::createPtr("proxy.process.http.err_client_abort_count"); |
| http_rsb.err_client_abort_origin_server_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.err_client_abort_origin_server_bytes"); |
| http_rsb.err_client_abort_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.err_client_abort_user_agent_bytes"); |
| http_rsb.err_client_read_error_count = Metrics::Counter::createPtr("proxy.process.http.err_client_read_error_count"); |
| http_rsb.err_client_read_error_origin_server_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.err_client_read_error_origin_server_bytes"); |
| http_rsb.err_client_read_error_user_agent_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.err_client_read_error_user_agent_bytes"); |
| http_rsb.err_connect_fail_count = Metrics::Counter::createPtr("proxy.process.http.err_connect_fail_count"); |
| http_rsb.err_connect_fail_origin_server_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.err_connect_fail_origin_server_bytes"); |
| http_rsb.err_connect_fail_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.err_connect_fail_user_agent_bytes"); |
| http_rsb.extension_method_requests = Metrics::Counter::createPtr("proxy.process.http.extension_method_requests"); |
| http_rsb.get_requests = Metrics::Counter::createPtr("proxy.process.http.get_requests"); |
| http_rsb.head_requests = Metrics::Counter::createPtr("proxy.process.http.head_requests"); |
| http_rsb.https_incoming_requests = Metrics::Counter::createPtr("proxy.process.https.incoming_requests"); |
| http_rsb.https_total_client_connections = Metrics::Counter::createPtr("proxy.process.https.total_client_connections"); |
| http_rsb.incoming_requests = Metrics::Counter::createPtr("proxy.process.http.incoming_requests"); |
| http_rsb.incoming_responses = Metrics::Counter::createPtr("proxy.process.http.incoming_responses"); |
| http_rsb.invalid_client_requests = Metrics::Counter::createPtr("proxy.process.http.invalid_client_requests"); |
| http_rsb.misc_count = Metrics::Counter::createPtr("proxy.process.http.misc_count"); |
| http_rsb.misc_origin_server_bytes = Metrics::Counter::createPtr("proxy.process.http.http_misc_origin_server_bytes"); |
| http_rsb.misc_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.misc_user_agent_bytes"); |
| http_rsb.missing_host_hdr = Metrics::Counter::createPtr("proxy.process.http.missing_host_hdr"); |
| http_rsb.no_remap_matched = Metrics::Counter::createPtr("proxy.process.http.no_remap_matched"); |
| http_rsb.options_requests = Metrics::Counter::createPtr("proxy.process.http.options_requests"); |
| http_rsb.origin_body = Metrics::Counter::createPtr("proxy.process.http.origin.body"); |
| http_rsb.origin_close_private = Metrics::Counter::createPtr("proxy.process.http.origin.close_private"); |
| http_rsb.origin_connect_adjust_thread = Metrics::Counter::createPtr("proxy.process.http.origin.connect.adjust_thread"); |
| http_rsb.origin_connections_throttled = Metrics::Counter::createPtr("proxy.process.http.origin_connections_throttled_out"); |
| http_rsb.origin_make_new = Metrics::Counter::createPtr("proxy.process.http.origin.make_new"); |
| http_rsb.origin_no_sharing = Metrics::Counter::createPtr("proxy.process.http.origin.no_sharing"); |
| http_rsb.origin_not_found = Metrics::Counter::createPtr("proxy.process.http.origin.not_found"); |
| http_rsb.origin_private = Metrics::Counter::createPtr("proxy.process.http.origin.private"); |
| http_rsb.origin_raw = Metrics::Counter::createPtr("proxy.process.http.origin.raw"); |
| http_rsb.origin_reuse = Metrics::Counter::createPtr("proxy.process.http.origin.reuse"); |
| http_rsb.origin_reuse_fail = Metrics::Counter::createPtr("proxy.process.http.origin.reuse_fail"); |
| http_rsb.origin_server_request_document_total_size = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_request_document_total_size"); |
| http_rsb.origin_server_request_header_total_size = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_request_header_total_size"); |
| http_rsb.origin_server_response_document_total_size = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_response_document_total_size"); |
| http_rsb.origin_server_response_header_total_size = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_response_header_total_size"); |
| http_rsb.origin_shutdown_cleanup_entry = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.cleanup_entry"); |
| http_rsb.origin_shutdown_migration_failure = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.migration_failure"); |
| http_rsb.origin_shutdown_pool_lock_contention = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.pool_lock_contention"); |
| http_rsb.origin_shutdown_release_invalid_request = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.release_invalid_request"); |
| http_rsb.origin_shutdown_release_invalid_response = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.release_invalid_response"); |
| http_rsb.origin_shutdown_release_misc = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.release_misc"); |
| http_rsb.origin_shutdown_release_modified = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.release_modified"); |
| http_rsb.origin_shutdown_release_no_keep_alive = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.release_no_keep_alive"); |
| http_rsb.origin_shutdown_release_no_server = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.release_no_server"); |
| http_rsb.origin_shutdown_release_no_sharing = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.release_no_sharing"); |
| http_rsb.origin_shutdown_tunnel_abort = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.tunnel_abort"); |
| http_rsb.origin_shutdown_tunnel_client = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.tunnel_client"); |
| http_rsb.origin_shutdown_tunnel_server = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.tunnel_server"); |
| http_rsb.origin_shutdown_tunnel_server_detach = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.tunnel_server_detach"); |
| http_rsb.origin_shutdown_tunnel_server_eos = Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.tunnel_server_eos"); |
| http_rsb.origin_shutdown_tunnel_server_no_keep_alive = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.tunnel_server_no_keep_alive"); |
| http_rsb.origin_shutdown_tunnel_server_plugin_tunnel = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.tunnel_server_plugin_tunnel"); |
| http_rsb.origin_shutdown_tunnel_transform_read = |
| Metrics::Counter::createPtr("proxy.process.http.origin_shutdown.tunnel_transform_read"); |
| http_rsb.outgoing_requests = Metrics::Counter::createPtr("proxy.process.http.outgoing_requests"); |
| http_rsb.parent_count = Metrics::Counter::createPtr("proxy.process.http_parent_count"); |
| http_rsb.parent_proxy_request_total_bytes = Metrics::Counter::createPtr("proxy.process.http.parent_proxy_request_total_bytes"); |
| http_rsb.parent_proxy_response_total_bytes = Metrics::Counter::createPtr("proxy.process.http.parent_proxy_response_total_bytes"); |
| http_rsb.parent_proxy_transaction_time = Metrics::Counter::createPtr("proxy.process.http.parent_proxy_transaction_time"); |
| http_rsb.pooled_server_connections = Metrics::Gauge::createPtr("proxy.process.http.pooled_server_connections"); |
| http_rsb.post_body_too_large = Metrics::Counter::createPtr("proxy.process.http.post_body_too_large"); |
| http_rsb.post_requests = Metrics::Counter::createPtr("proxy.process.http.post_requests"); |
| http_rsb.proxy_loop_detected = Metrics::Counter::createPtr("proxy.process.http.http_proxy_loop_detected"); |
| http_rsb.proxy_mh_loop_detected = Metrics::Counter::createPtr("proxy.process.http.http_proxy_mh_loop_detected"); |
| http_rsb.purge_requests = Metrics::Counter::createPtr("proxy.process.http.purge_requests"); |
| http_rsb.push_requests = Metrics::Counter::createPtr("proxy.process.http.push_requests"); |
| http_rsb.pushed_document_total_size = Metrics::Counter::createPtr("proxy.process.http.pushed_document_total_size"); |
| http_rsb.pushed_response_header_total_size = Metrics::Counter::createPtr("proxy.process.http.pushed_response_header_total_size"); |
| http_rsb.put_requests = Metrics::Counter::createPtr("proxy.process.http.put_requests"); |
| http_rsb.response_status_100_count = Metrics::Counter::createPtr("proxy.process.http.100_responses"); |
| http_rsb.response_status_101_count = Metrics::Counter::createPtr("proxy.process.http.101_responses"); |
| http_rsb.response_status_1xx_count = Metrics::Counter::createPtr("proxy.process.http.1xx_responses"); |
| http_rsb.response_status_200_count = Metrics::Counter::createPtr("proxy.process.http.200_responses"); |
| http_rsb.response_status_201_count = Metrics::Counter::createPtr("proxy.process.http.201_responses"); |
| http_rsb.response_status_202_count = Metrics::Counter::createPtr("proxy.process.http.202_responses"); |
| http_rsb.response_status_203_count = Metrics::Counter::createPtr("proxy.process.http.203_responses"); |
| http_rsb.response_status_204_count = Metrics::Counter::createPtr("proxy.process.http.204_responses"); |
| http_rsb.response_status_205_count = Metrics::Counter::createPtr("proxy.process.http.205_responses"); |
| http_rsb.response_status_206_count = Metrics::Counter::createPtr("proxy.process.http.206_responses"); |
| http_rsb.response_status_2xx_count = Metrics::Counter::createPtr("proxy.process.http.2xx_responses"); |
| http_rsb.response_status_300_count = Metrics::Counter::createPtr("proxy.process.http.300_responses"); |
| http_rsb.response_status_301_count = Metrics::Counter::createPtr("proxy.process.http.301_responses"); |
| http_rsb.response_status_302_count = Metrics::Counter::createPtr("proxy.process.http.302_responses"); |
| http_rsb.response_status_303_count = Metrics::Counter::createPtr("proxy.process.http.303_responses"); |
| http_rsb.response_status_304_count = Metrics::Counter::createPtr("proxy.process.http.304_responses"); |
| http_rsb.response_status_305_count = Metrics::Counter::createPtr("proxy.process.http.305_responses"); |
| http_rsb.response_status_307_count = Metrics::Counter::createPtr("proxy.process.http.307_responses"); |
| http_rsb.response_status_308_count = Metrics::Counter::createPtr("proxy.process.http.308_responses"); |
| http_rsb.response_status_3xx_count = Metrics::Counter::createPtr("proxy.process.http.3xx_responses"); |
| http_rsb.response_status_400_count = Metrics::Counter::createPtr("proxy.process.http.400_responses"); |
| http_rsb.response_status_401_count = Metrics::Counter::createPtr("proxy.process.http.401_responses"); |
| http_rsb.response_status_402_count = Metrics::Counter::createPtr("proxy.process.http.402_responses"); |
| http_rsb.response_status_403_count = Metrics::Counter::createPtr("proxy.process.http.403_responses"); |
| http_rsb.response_status_404_count = Metrics::Counter::createPtr("proxy.process.http.404_responses"); |
| http_rsb.response_status_405_count = Metrics::Counter::createPtr("proxy.process.http.405_responses"); |
| http_rsb.response_status_406_count = Metrics::Counter::createPtr("proxy.process.http.406_responses"); |
| http_rsb.response_status_407_count = Metrics::Counter::createPtr("proxy.process.http.407_responses"); |
| http_rsb.response_status_408_count = Metrics::Counter::createPtr("proxy.process.http.408_responses"); |
| http_rsb.response_status_409_count = Metrics::Counter::createPtr("proxy.process.http.409_responses"); |
| http_rsb.response_status_410_count = Metrics::Counter::createPtr("proxy.process.http.410_responses"); |
| http_rsb.response_status_411_count = Metrics::Counter::createPtr("proxy.process.http.411_responses"); |
| http_rsb.response_status_412_count = Metrics::Counter::createPtr("proxy.process.http.412_responses"); |
| http_rsb.response_status_413_count = Metrics::Counter::createPtr("proxy.process.http.413_responses"); |
| http_rsb.response_status_414_count = Metrics::Counter::createPtr("proxy.process.http.414_responses"); |
| http_rsb.response_status_415_count = Metrics::Counter::createPtr("proxy.process.http.415_responses"); |
| http_rsb.response_status_416_count = Metrics::Counter::createPtr("proxy.process.http.416_responses"); |
| http_rsb.response_status_4xx_count = Metrics::Counter::createPtr("proxy.process.http.4xx_responses"); |
| http_rsb.response_status_500_count = Metrics::Counter::createPtr("proxy.process.http.500_responses"); |
| http_rsb.response_status_501_count = Metrics::Counter::createPtr("proxy.process.http.501_responses"); |
| http_rsb.response_status_502_count = Metrics::Counter::createPtr("proxy.process.http.502_responses"); |
| http_rsb.response_status_503_count = Metrics::Counter::createPtr("proxy.process.http.503_responses"); |
| http_rsb.response_status_504_count = Metrics::Counter::createPtr("proxy.process.http.504_responses"); |
| http_rsb.response_status_505_count = Metrics::Counter::createPtr("proxy.process.http.505_responses"); |
| http_rsb.response_status_5xx_count = Metrics::Counter::createPtr("proxy.process.http.5xx_responses"); |
| http_rsb.server_begin_write_time = Metrics::Counter::createPtr("proxy.process.http.milestone.server_begin_write"); |
| http_rsb.server_close_time = Metrics::Counter::createPtr("proxy.process.http.milestone.server_close"); |
| http_rsb.server_connect_end_time = Metrics::Counter::createPtr("proxy.process.http.milestone.server_connect_end"); |
| http_rsb.server_connect_time = Metrics::Counter::createPtr("proxy.process.http.milestone.server_connect"); |
| http_rsb.server_first_connect_time = Metrics::Counter::createPtr("proxy.process.http.milestone.server_first_connect"); |
| http_rsb.server_first_read_time = Metrics::Counter::createPtr("proxy.process.http.milestone.server_first_read"); |
| http_rsb.server_read_header_done_time = Metrics::Counter::createPtr("proxy.process.http.milestone.server_read_header_done"); |
| http_rsb.sm_finish_time = Metrics::Counter::createPtr("proxy.process.http.milestone.sm_finish"); |
| http_rsb.sm_start_time = Metrics::Counter::createPtr("proxy.process.http.milestone.sm_start"); |
| http_rsb.tcp_client_refresh_count = Metrics::Counter::createPtr("proxy.process.http.tcp_client_refresh_count"); |
| http_rsb.tcp_client_refresh_origin_server_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.tcp_client_refresh_origin_server_bytes"); |
| http_rsb.tcp_client_refresh_user_agent_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.tcp_client_refresh_user_agent_bytes"); |
| http_rsb.tcp_expired_miss_count = Metrics::Counter::createPtr("proxy.process.http.tcp_expired_miss_count"); |
| http_rsb.tcp_expired_miss_origin_server_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.tcp_expired_miss_origin_server_bytes"); |
| http_rsb.tcp_expired_miss_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_expired_miss_user_agent_bytes"); |
| http_rsb.tcp_hit_count = Metrics::Counter::createPtr("proxy.process.http.tcp_hit_count"); |
| http_rsb.tcp_hit_origin_server_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_hit_origin_server_bytes"); |
| http_rsb.tcp_hit_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_hit_user_agent_bytes"); |
| http_rsb.tcp_ims_hit_count = Metrics::Counter::createPtr("proxy.process.http.tcp_ims_hit_count"); |
| http_rsb.tcp_ims_hit_origin_server_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_ims_hit_origin_server_bytes"); |
| http_rsb.tcp_ims_hit_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_ims_hit_user_agent_bytes"); |
| http_rsb.tcp_ims_miss_count = Metrics::Counter::createPtr("proxy.process.http.tcp_ims_miss_count"); |
| http_rsb.tcp_ims_miss_origin_server_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_ims_miss_origin_server_bytes"); |
| http_rsb.tcp_ims_miss_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_ims_miss_user_agent_bytes"); |
| http_rsb.tcp_miss_count = Metrics::Counter::createPtr("proxy.process.http.tcp_miss_count"); |
| http_rsb.tcp_miss_origin_server_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_miss_origin_server_bytes"); |
| http_rsb.tcp_miss_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_miss_user_agent_bytes"); |
| http_rsb.tcp_refresh_hit_count = Metrics::Counter::createPtr("proxy.process.http.tcp_refresh_hit_count"); |
| http_rsb.tcp_refresh_hit_origin_server_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.tcp_refresh_hit_origin_server_bytes"); |
| http_rsb.tcp_refresh_hit_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_refresh_hit_user_agent_bytes"); |
| http_rsb.tcp_refresh_miss_count = Metrics::Counter::createPtr("proxy.process.http.tcp_refresh_miss_count"); |
| http_rsb.tcp_refresh_miss_origin_server_bytes = |
| Metrics::Counter::createPtr("proxy.process.http.tcp_refresh_miss_origin_server_bytes"); |
| http_rsb.tcp_refresh_miss_user_agent_bytes = Metrics::Counter::createPtr("proxy.process.http.tcp_refresh_miss_user_agent_bytes"); |
| http_rsb.total_client_connections = Metrics::Counter::createPtr("proxy.process.http.total_client_connections"); |
| http_rsb.total_client_connections_ipv4 = Metrics::Counter::createPtr("proxy.process.http.total_client_connections_ipv4"); |
| http_rsb.total_client_connections_ipv6 = Metrics::Counter::createPtr("proxy.process.http.total_client_connections_ipv6"); |
| http_rsb.total_client_connections_uds = Metrics::Counter::createPtr("proxy.process.http.total_client_connections_uds"); |
| http_rsb.total_incoming_connections = Metrics::Counter::createPtr("proxy.process.http.total_incoming_connections"); |
| http_rsb.total_parent_marked_down_count = Metrics::Counter::createPtr("proxy.process.http.total_parent_marked_down_count"); |
| http_rsb.total_parent_marked_down_timeout = Metrics::Counter::createPtr("proxy.process.http.total_parent_marked_down_timeout"); |
| http_rsb.total_parent_proxy_connections = Metrics::Counter::createPtr("proxy.process.http.total_parent_proxy_connections"); |
| http_rsb.total_parent_retries = Metrics::Counter::createPtr("proxy.process.http.total_parent_retries"); |
| http_rsb.total_parent_retries_exhausted = Metrics::Counter::createPtr("proxy.process.http.total_parent_retries_exhausted"); |
| http_rsb.total_parent_switches = Metrics::Counter::createPtr("proxy.process.http.total_parent_switches"); |
| http_rsb.total_server_connections = Metrics::Counter::createPtr("proxy.process.http.total_server_connections"); |
| http_rsb.total_transactions_time = Metrics::Counter::createPtr("proxy.process.http.total_transactions_time"); |
| http_rsb.total_x_redirect = Metrics::Counter::createPtr("proxy.process.http.total_x_redirect_count"); |
| http_rsb.trace_requests = Metrics::Counter::createPtr("proxy.process.http.trace_requests"); |
| http_rsb.tunnel_current_active_connections = Metrics::Gauge::createPtr("proxy.process.tunnel.current_active_connections"); |
| http_rsb.tunnels = Metrics::Counter::createPtr("proxy.process.http.tunnels"); |
| http_rsb.ua_begin_time = Metrics::Counter::createPtr("proxy.process.http.milestone.ua_begin"); |
| http_rsb.ua_begin_write_time = Metrics::Counter::createPtr("proxy.process.http.milestone.ua_begin_write"); |
| http_rsb.ua_close_time = Metrics::Counter::createPtr("proxy.process.http.milestone.ua_close"); |
| http_rsb.ua_counts_errors_aborts = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.errors.aborts"); |
| http_rsb.ua_counts_errors_connect_failed = |
| Metrics::Counter::createPtr("proxy.process.http.transaction_counts.errors.connect_failed"); |
| http_rsb.ua_counts_errors_other = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.errors.other"); |
| http_rsb.ua_counts_errors_possible_aborts = |
| Metrics::Counter::createPtr("proxy.process.http.transaction_counts.errors.possible_aborts"); |
| http_rsb.ua_counts_errors_pre_accept_hangups = |
| Metrics::Counter::createPtr("proxy.process.http.transaction_counts.errors.pre_accept_hangups"); |
| http_rsb.ua_counts_hit_fresh = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.hit_fresh"); |
| http_rsb.ua_counts_hit_fresh_process = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.hit_fresh.process"); |
| http_rsb.ua_counts_hit_reval = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.hit_revalidated"); |
| http_rsb.ua_counts_miss_changed = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.miss_changed"); |
| http_rsb.ua_counts_miss_client_no_cache = |
| Metrics::Counter::createPtr("proxy.process.http.transaction_counts.miss_client_no_cache"); |
| http_rsb.ua_counts_miss_cold = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.miss_cold"); |
| http_rsb.ua_counts_miss_uncacheable = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.miss_not_cacheable"); |
| http_rsb.ua_counts_other_unclassified = Metrics::Counter::createPtr("proxy.process.http.transaction_counts.other.unclassified"); |
| http_rsb.ua_first_read_time = Metrics::Counter::createPtr("proxy.process.http.milestone.ua_first_read"); |
| http_rsb.ua_msecs_errors_aborts = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.errors.aborts"); |
| http_rsb.ua_msecs_errors_connect_failed = |
| Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.errors.connect_failed"); |
| http_rsb.ua_msecs_errors_other = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.errors.other"); |
| http_rsb.ua_msecs_errors_possible_aborts = |
| Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.errors.possible_aborts"); |
| http_rsb.ua_msecs_errors_pre_accept_hangups = |
| Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.errors.pre_accept_hangups"); |
| http_rsb.ua_msecs_hit_fresh = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.hit_fresh"); |
| http_rsb.ua_msecs_hit_fresh_process = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.hit_fresh.process"); |
| http_rsb.ua_msecs_hit_reval = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.hit_revalidated"); |
| http_rsb.ua_msecs_miss_changed = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.miss_changed"); |
| http_rsb.ua_msecs_miss_client_no_cache = |
| Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.miss_client_no_cache"); |
| http_rsb.ua_msecs_miss_cold = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.miss_cold"); |
| http_rsb.ua_msecs_miss_uncacheable = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.miss_not_cacheable"); |
| http_rsb.ua_msecs_other_unclassified = Metrics::Counter::createPtr("proxy.process.http.transaction_totaltime.other.unclassified"); |
| http_rsb.ua_read_header_done_time = Metrics::Counter::createPtr("proxy.process.http.milestone.ua_read_header_done"); |
| http_rsb.user_agent_request_document_total_size = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_request_document_total_size"); |
| http_rsb.user_agent_request_header_total_size = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_request_header_total_size"); |
| http_rsb.user_agent_response_document_total_size = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_response_document_total_size"); |
| http_rsb.user_agent_response_header_total_size = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_response_header_total_size"); |
| http_rsb.websocket_current_active_client_connections = |
| Metrics::Gauge::createPtr("proxy.process.http.websocket.current_active_client_connections"); |
| |
| // Speed bucket stats for client and origin |
| http_rsb.user_agent_speed_bytes_per_sec_100 = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_100"); |
| http_rsb.user_agent_speed_bytes_per_sec_1k = Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_1K"); |
| http_rsb.user_agent_speed_bytes_per_sec_10k = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_10K"); |
| http_rsb.user_agent_speed_bytes_per_sec_100k = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_100K"); |
| http_rsb.user_agent_speed_bytes_per_sec_1M = Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_1M"); |
| http_rsb.user_agent_speed_bytes_per_sec_10M = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_10M"); |
| http_rsb.user_agent_speed_bytes_per_sec_100M = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_100M"); |
| http_rsb.user_agent_speed_bytes_per_sec_200M = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_200M"); |
| http_rsb.user_agent_speed_bytes_per_sec_400M = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_400M"); |
| http_rsb.user_agent_speed_bytes_per_sec_800M = |
| Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_800M"); |
| http_rsb.user_agent_speed_bytes_per_sec_1G = Metrics::Counter::createPtr("proxy.process.http.user_agent_speed_bytes_per_sec_1G"); |
| http_rsb.origin_server_speed_bytes_per_sec_100 = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_100"); |
| http_rsb.origin_server_speed_bytes_per_sec_1k = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_1K"); |
| http_rsb.origin_server_speed_bytes_per_sec_10k = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_10K"); |
| http_rsb.origin_server_speed_bytes_per_sec_100k = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_100K"); |
| http_rsb.origin_server_speed_bytes_per_sec_1M = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_1M"); |
| http_rsb.origin_server_speed_bytes_per_sec_10M = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_10M"); |
| http_rsb.origin_server_speed_bytes_per_sec_100M = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_100M"); |
| http_rsb.origin_server_speed_bytes_per_sec_200M = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_200M"); |
| http_rsb.origin_server_speed_bytes_per_sec_400M = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_400M"); |
| http_rsb.origin_server_speed_bytes_per_sec_800M = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_800M"); |
| http_rsb.origin_server_speed_bytes_per_sec_1G = |
| Metrics::Counter::createPtr("proxy.process.http.origin_server_speed_bytes_per_sec_1G"); |
| http_rsb.cache_compat_key_reads = Metrics::Counter::createPtr("proxy.process.http.cache.compat_key_reads"); |
| |
| Metrics::Derived::derive({ |
| // Total bytes of client request body + headers |
| {"proxy.process.http.user_agent_total_request_bytes", |
| Metrics::MetricType::COUNTER, |
| {http_rsb.user_agent_request_document_total_size, http_rsb.user_agent_request_header_total_size} }, |
| // Total bytes of client response body + headers |
| {"proxy.process.http.user_agent_total_response_bytes", |
| Metrics::MetricType::COUNTER, |
| {http_rsb.user_agent_response_document_total_size, http_rsb.user_agent_response_header_total_size} }, |
| // Total bytes of origin server request body + headers |
| {"proxy.process.http.origin_server_total_request_bytes", |
| Metrics::MetricType::COUNTER, |
| {http_rsb.origin_server_request_document_total_size, http_rsb.origin_server_request_header_total_size} }, |
| // Total bytes of origin server response body + headers |
| {"proxy.process.http.origin_server_total_response_bytes", |
| Metrics::MetricType::COUNTER, |
| {http_rsb.origin_server_response_document_total_size, http_rsb.origin_server_response_header_total_size} }, |
| // Total bytes of client request and response (total traffic to and from clients) |
| {"proxy.process.user_agent_total_bytes", |
| Metrics::MetricType::COUNTER, |
| {"proxy.process.http.user_agent_total_request_bytes", "proxy.process.http.user_agent_total_response_bytes"} }, |
| // Total bytes of origin/parent request and response |
| {"proxy.process.origin_server_total_bytes", |
| Metrics::MetricType::COUNTER, |
| {"proxy.process.http.origin_server_total_request_bytes", "proxy.process.http.origin_server_total_response_bytes", |
| http_rsb.parent_proxy_request_total_bytes, http_rsb.parent_proxy_response_total_bytes} }, |
| // Total requests which are cache hits |
| {"proxy.process.cache_total_hits", |
| Metrics::MetricType::COUNTER, |
| {http_rsb.cache_hit_fresh, http_rsb.cache_hit_reval, http_rsb.cache_hit_ims, http_rsb.cache_hit_stale_served} }, |
| // Total requests which are cache misses |
| {"proxy.process.cache_total_misses", |
| Metrics::MetricType::COUNTER, |
| {http_rsb.cache_miss_cold, http_rsb.cache_miss_changed, http_rsb.cache_miss_client_no_cache, http_rsb.cache_miss_ims, |
| http_rsb.cache_miss_uncacheable} }, |
| // Total of all server connections (sum of origins and parent connections) |
| {"proxy.process.current_server_connections", |
| Metrics::MetricType::GAUGE, |
| {http_rsb.current_server_connections, http_rsb.current_parent_proxy_connections} }, |
| // Total requests, both hits and misses (this is slightly superfluous, but assures correct percentage calculations) |
| {"proxy.process.cache_total_requests", |
| Metrics::MetricType::COUNTER, |
| {"proxy.process.cache_total_hits", "proxy.process.cache_total_misses"} }, |
| // Total cache requests bytes which are cache hits |
| {"proxy.process.cache_total_hits_bytes", |
| Metrics::MetricType::COUNTER, |
| {http_rsb.tcp_hit_user_agent_bytes, http_rsb.tcp_refresh_hit_user_agent_bytes, http_rsb.tcp_ims_hit_user_agent_bytes}}, |
| // Total cache requests bytes which are cache misses |
| {"proxy.process.cache_total_misses_bytes", |
| Metrics::MetricType::COUNTER, |
| {http_rsb.tcp_miss_user_agent_bytes, http_rsb.tcp_expired_miss_user_agent_bytes, http_rsb.tcp_refresh_miss_user_agent_bytes, |
| http_rsb.tcp_ims_miss_user_agent_bytes} }, |
| // Total request bytes, both hits and misses |
| {"proxy.process.cache_total_bytes", |
| Metrics::MetricType::COUNTER, |
| {"proxy.process.cache_total_hits_bytes", "proxy.process.cache_total_misses_bytes"} } |
| }); |
| } |
| |
| /** |
| Parse list of HTTP status code and return HttpStatusBitset |
| - e.g. "204 305 403 404 414 500 501 502 503 504" |
| */ |
| static void |
| parse_http_status_code_list(HttpStatusBitset &set, swoc::TextView status_list) |
| { |
| // Clear target set first |
| set.reset(); |
| |
| // Trim quotes or double quotes if there |
| status_list = status_list.trim('"').trim('\''); |
| |
| auto is_sep{[](char c) { return isspace(c) || ',' == c || ';' == c; }}; |
| |
| while (!status_list.ltrim_if(is_sep).empty()) { |
| swoc::TextView span; |
| swoc::TextView token{status_list.take_prefix_if(is_sep)}; |
| auto n = swoc::svtoi(token, &span); |
| if (span.size() != token.size()) { |
| Error("Invalid status code '%.*s': not a number", static_cast<int>(token.size()), token.data()); |
| } else if (n <= 0 || n >= HTTP_STATUS_NUMBER) { |
| Error("Invalid status code '%.*s': out of range", static_cast<int>(token.size()), token.data()); |
| } else { |
| set[n] = true; |
| } |
| } |
| } |
| |
| // clang-format off |
| // TODO: find good clang-format setting |
| const MgmtConverter HttpStatusCodeList::Conv{ |
| [](const void *data) -> std::string_view { |
| const HttpStatusCodeList *list = static_cast<const HttpStatusCodeList *>(data); |
| return list->conf_value; |
| }, |
| [](void *data, std::string_view src) -> void { |
| HttpStatusCodeList *list = static_cast<HttpStatusCodeList *>(data); |
| parse_http_status_code_list(list->_data, src); |
| }}; |
| // clang-format on |
| |
| ///////////////////////////////////////////////////////////// |
| // |
| // ParsedConfigCache implementation |
| // |
| ///////////////////////////////////////////////////////////// |
| |
| ParsedConfigCache & |
| ParsedConfigCache::instance() |
| { |
| static ParsedConfigCache inst; |
| return inst; |
| } |
| |
| const ParsedConfigCache::ParsedValue & |
| ParsedConfigCache::lookup(TSOverridableConfigKey key, std::string_view value) |
| { |
| return instance().lookup_impl(key, value); |
| } |
| |
| const ParsedConfigCache::ParsedValue & |
| ParsedConfigCache::lookup_impl(TSOverridableConfigKey key, std::string_view value) |
| { |
| auto cache_key = std::make_pair(key, std::string(value)); |
| |
| // Fast path: check cache under read lock. |
| { |
| ts::bravo::shared_lock lock(_mutex); |
| // coverity[missing_lock] - ts::bravo::shared_lock properly holds the mutex |
| auto it = _cache.find(cache_key); |
| if (it != _cache.end()) { |
| return it->second; |
| } |
| } |
| |
| // Slow path: parse and insert under write lock. |
| std::unique_lock lock(_mutex); |
| |
| // Double-check after acquiring write lock. |
| auto it = _cache.find(cache_key); |
| if (it != _cache.end()) { |
| return it->second; |
| } |
| |
| // Parse and insert. |
| auto [inserted_it, success] = _cache.emplace(cache_key, parse(key, value)); |
| return inserted_it->second; |
| } |
| |
| ParsedConfigCache::ParsedValue |
| ParsedConfigCache::parse(TSOverridableConfigKey key, std::string_view value) |
| { |
| ParsedValue result{}; |
| |
| // Store the string value - the parsed structures may reference this. |
| result.conf_value_storage = std::string(value); |
| |
| switch (key) { |
| case TS_CONFIG_HTTP_HOST_RESOLUTION_PREFERENCE: { |
| HostResData host_res_data{}; |
| parse_host_res_preference(result.conf_value_storage.c_str(), host_res_data.order); |
| host_res_data.conf_value = result.conf_value_storage.data(); |
| result.parsed = host_res_data; |
| break; |
| } |
| |
| case TS_CONFIG_HTTP_NEGATIVE_CACHING_LIST: |
| case TS_CONFIG_HTTP_NEGATIVE_REVALIDATING_LIST: { |
| HttpStatusCodeList status_code_list{}; |
| status_code_list.conf_value = result.conf_value_storage.data(); |
| HttpStatusCodeList::Conv.store_string(&status_code_list, result.conf_value_storage); |
| result.parsed = status_code_list; |
| break; |
| } |
| |
| case TS_CONFIG_HTTP_INSERT_FORWARDED: { |
| swoc::LocalBufferWriter<1024> error; |
| result.parsed = HttpForwarded::optStrToBitset(result.conf_value_storage, error); |
| if (error.size()) { |
| Error("HTTP %.*s", static_cast<int>(error.size()), error.data()); |
| } |
| break; |
| } |
| |
| case TS_CONFIG_HTTP_SERVER_SESSION_SHARING_MATCH: { |
| MgmtByte server_session_sharing_match{0}; |
| HttpConfig::load_server_session_sharing_match(result.conf_value_storage, server_session_sharing_match); |
| result.parsed = server_session_sharing_match; |
| break; |
| } |
| |
| default: |
| // No special parsing needed for this config. |
| break; |
| } |
| |
| return result; |
| } |
| |
| /** Template for creating conversions and initialization for @c std::chrono based configuration variables. |
| * |
| * @tparam V The exact type of the configuration variable. |
| * |
| * The tricky template code is to enable having a class instance for each configuration variable, instead of for each _type_ of |
| * configuration variable. This is required because the callback interface requires functions and so the actual storage must be |
| * accessible from that function. * |
| */ |
| template <typename V> struct ConfigDuration { |
| using self_type = ConfigDuration; |
| V *_var; ///< Pointer to the variable to control. |
| |
| /** Constructor. |
| * |
| * @param v The variable to update. |
| */ |
| ConfigDuration(V &v) : _var(&v) {} |
| |
| /// Convert to the mgmt (configuration) type. |
| static MgmtInt |
| to_mgmt(void const *data) |
| { |
| return static_cast<MgmtInt>(static_cast<V const *>(data)->count()); |
| } |
| |
| /// Convert from the mgmt (configuration) type. |
| static void |
| from_mgmt(void *data, MgmtInt i) |
| { |
| *static_cast<V *>(data) = V{i}; |
| } |
| |
| /// The conversion structure, which handles @c MgmtInt. |
| static inline const MgmtConverter Conversions{&to_mgmt, &from_mgmt}; |
| |
| /** Process start up conversion from configuration. |
| * |
| * @param type The data type in the configuration. |
| * @param data The data in the configuration. |
| * @param var Pointer to the variable to update. |
| * @return @c true if @a data was successfully converted and stored, @c false if not. |
| * |
| * @note @a var is the target variable because it was explicitly set to be the value of @a _var in @c Enable. |
| */ |
| static bool |
| callback(char const *, RecDataT type, RecData data, void *var) |
| { |
| if (RECD_INT == type) { |
| (*self_type::Conversions.store_int)(var, data.rec_int); |
| return true; |
| } |
| return false; |
| } |
| |
| /** Enable. |
| * |
| * @param name Name of the configuration variable. |
| * |
| * This enables both reading from the configuration and handling the callback for dynamic |
| * updates of the variable. |
| */ |
| void |
| Enable(std::string_view name) |
| { |
| Enable_Config_Var(name, &self_type::callback, http_config_cb, _var); |
| } |
| }; |
| |
| ConfigDuration HttpDownServerCacheTimeVar{HttpConfig::m_master.oride.down_server_timeout}; |
| // Make the conversions visible to the plugin API. This allows exporting just the conversions |
| // without having to export the class definition. Again, the compiler doesn't allow doing this |
| // in one line. |
| extern MgmtConverter const &HttpDownServerCacheTimeConv; |
| MgmtConverter const &HttpDownServerCacheTimeConv = HttpDownServerCacheTimeVar.Conversions; |
| |
| //////////////////////////////////////////////////////////////// |
| // |
| // HttpConfig::startup() |
| // |
| //////////////////////////////////////////////////////////////// |
| HttpStatsBlock http_rsb; |
| |
| void |
| HttpConfig::startup() |
| { |
| extern void SSLConfigInit(swoc::IPRangeSet * addrs); |
| register_stat_callbacks(); |
| |
| HttpConfigParams &c = m_master; |
| |
| http_config_cont = new HttpConfigCont; |
| |
| HttpEstablishStaticConfigStringAlloc(c.proxy_hostname, "proxy.config.proxy_name"); |
| c.proxy_hostname_len = -1; |
| |
| if (c.proxy_hostname == nullptr) { |
| c.proxy_hostname = static_cast<char *>(ats_malloc(sizeof(char))); |
| c.proxy_hostname[0] = '\0'; |
| } |
| |
| c.inbound += RecHttpLoadIp("proxy.config.incoming_ip_to_bind"); |
| c.outbound += RecHttpLoadIp("proxy.config.outgoing_ip_to_bind"); |
| RecHttpLoadIpAddrsFromConfVar("proxy.config.http.proxy_protocol_allowlist", c.config_proxy_protocol_ip_addrs); |
| SSLConfigInit(&c.config_proxy_protocol_ip_addrs); |
| |
| HttpEstablishStaticConfigLongLong(c.server_max_connections, "proxy.config.http.server_max_connections"); |
| HttpEstablishStaticConfigLongLong(c.max_websocket_connections, "proxy.config.http.websocket.max_number_of_connections"); |
| HttpEstablishStaticConfigByte(c.oride.attach_server_session_to_client, "proxy.config.http.attach_server_session_to_client"); |
| HttpEstablishStaticConfigLongLong(c.oride.max_proxy_cycles, "proxy.config.http.max_proxy_cycles"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.tunnel_activity_check_period, "proxy.config.tunnel.activity_check_period"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.default_inactivity_timeout, "proxy.config.net.default_inactivity_timeout"); |
| |
| HttpEstablishStaticConfigLongLong(c.http_request_line_max_size, "proxy.config.http.request_line_max_size"); |
| HttpEstablishStaticConfigLongLong(c.http_hdr_field_max_size, "proxy.config.http.header_field_max_size"); |
| |
| HttpEstablishStaticConfigByte(c.disable_ssl_parenting, "proxy.config.http.parent_proxy.disable_connect_tunneling"); |
| HttpEstablishStaticConfigByte(c.oride.forward_connect_method, "proxy.config.http.forward_connect_method"); |
| |
| HttpEstablishStaticConfigByte(c.oride.no_dns_forward_to_parent, "proxy.config.http.no_dns_just_forward_to_parent"); |
| HttpEstablishStaticConfigByte(c.oride.uncacheable_requests_bypass_parent, "proxy.config.http.uncacheable_requests_bypass_parent"); |
| HttpEstablishStaticConfigByte(c.oride.doc_in_cache_skip_dns, "proxy.config.http.doc_in_cache_skip_dns"); |
| |
| HttpEstablishStaticConfigByte(c.no_origin_server_dns, "proxy.config.http.no_origin_server_dns"); |
| HttpEstablishStaticConfigByte(c.use_client_target_addr, "proxy.config.http.use_client_target_addr"); |
| HttpEstablishStaticConfigByte(c.use_client_source_port, "proxy.config.http.use_client_source_port"); |
| HttpEstablishStaticConfigByte(c.oride.maintain_pristine_host_hdr, "proxy.config.url_remap.pristine_host_hdr"); |
| |
| HttpEstablishStaticConfigByte(c.oride.insert_request_via_string, "proxy.config.http.insert_request_via_str"); |
| HttpEstablishStaticConfigByte(c.oride.insert_response_via_string, "proxy.config.http.insert_response_via_str"); |
| HttpEstablishStaticConfigLongLong(c.oride.proxy_response_hsts_max_age, "proxy.config.ssl.hsts_max_age"); |
| HttpEstablishStaticConfigByte(c.oride.proxy_response_hsts_include_subdomains, "proxy.config.ssl.hsts_include_subdomains"); |
| |
| HttpEstablishStaticConfigStringAlloc(c.proxy_request_via_string, "proxy.config.http.request_via_str"); |
| c.proxy_request_via_string_len = -1; |
| HttpEstablishStaticConfigStringAlloc(c.proxy_response_via_string, "proxy.config.http.response_via_str"); |
| c.proxy_response_via_string_len = -1; |
| |
| HttpEstablishStaticConfigByte(c.oride.keep_alive_enabled_in, "proxy.config.http.keep_alive_enabled_in"); |
| HttpEstablishStaticConfigByte(c.oride.keep_alive_enabled_out, "proxy.config.http.keep_alive_enabled_out"); |
| HttpEstablishStaticConfigByte(c.oride.chunking_enabled, "proxy.config.http.chunking_enabled"); |
| HttpEstablishStaticConfigLongLong(c.oride.http_chunking_size, "proxy.config.http.chunking.size"); |
| HttpEstablishStaticConfigByte(c.oride.http_drop_chunked_trailers, "proxy.config.http.drop_chunked_trailers"); |
| HttpEstablishStaticConfigByte(c.oride.http_strict_chunk_parsing, "proxy.config.http.strict_chunk_parsing"); |
| HttpEstablishStaticConfigByte(c.oride.flow_control_enabled, "proxy.config.http.flow_control.enabled"); |
| HttpEstablishStaticConfigLongLong(c.oride.flow_high_water_mark, "proxy.config.http.flow_control.high_water"); |
| HttpEstablishStaticConfigLongLong(c.oride.flow_low_water_mark, "proxy.config.http.flow_control.low_water"); |
| HttpEstablishStaticConfigByte(c.oride.post_check_content_length_enabled, "proxy.config.http.post.check.content_length.enabled"); |
| HttpEstablishStaticConfigByte(c.oride.cache_post_method, "proxy.config.http.cache.post_method"); |
| HttpEstablishStaticConfigByte(c.oride.request_buffer_enabled, "proxy.config.http.request_buffer_enabled"); |
| HttpEstablishStaticConfigByte(c.strict_uri_parsing, "proxy.config.http.strict_uri_parsing"); |
| |
| // [amc] This is a bit of a mess, need to figure out to make this cleaner. |
| RecRegisterConfigUpdateCb("proxy.config.http.server_session_sharing.match", &http_server_session_sharing_cb, &c); |
| http_config_enum_mask_read("proxy.config.http.server_session_sharing.match", c.oride.server_session_sharing_match); |
| HttpEstablishStaticConfigStringAlloc(c.oride.server_session_sharing_match_str, "proxy.config.http.server_session_sharing.match"); |
| http_config_enum_read("proxy.config.http.server_session_sharing.pool", SessionSharingPoolStrings, c.server_session_sharing_pool); |
| httpSessionManager.set_pool_type(c.server_session_sharing_pool); |
| |
| RecRegisterConfigUpdateCb("proxy.config.http.insert_forwarded", &http_insert_forwarded_cb, &c); |
| { |
| char str[512]; |
| |
| if (auto sv{RecGetRecordString("proxy.config.http.insert_forwarded", str, sizeof(str))}; sv) { |
| swoc::LocalBufferWriter<1024> error; |
| HttpForwarded::OptionBitSet bs = HttpForwarded::optStrToBitset(sv.value(), error); |
| if (!error.size()) { |
| c.oride.insert_forwarded = bs; |
| } else { |
| Error("HTTP %.*s", static_cast<int>(error.size()), error.data()); |
| } |
| } |
| } |
| |
| HttpEstablishStaticConfigByte(c.oride.auth_server_session_private, "proxy.config.http.auth_server_session_private"); |
| |
| HttpEstablishStaticConfigByte(c.oride.keep_alive_post_out, "proxy.config.http.keep_alive_post_out"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.keep_alive_no_activity_timeout_in, |
| "proxy.config.http.keep_alive_no_activity_timeout_in"); |
| HttpEstablishStaticConfigLongLong(c.oride.keep_alive_no_activity_timeout_out, |
| "proxy.config.http.keep_alive_no_activity_timeout_out"); |
| HttpEstablishStaticConfigLongLong(c.oride.transaction_no_activity_timeout_in, |
| "proxy.config.http.transaction_no_activity_timeout_in"); |
| HttpEstablishStaticConfigLongLong(c.oride.transaction_no_activity_timeout_out, |
| "proxy.config.http.transaction_no_activity_timeout_out"); |
| HttpEstablishStaticConfigLongLong(c.oride.websocket_active_timeout, "proxy.config.websocket.active_timeout"); |
| HttpEstablishStaticConfigLongLong(c.oride.websocket_inactive_timeout, "proxy.config.websocket.no_activity_timeout"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.transaction_active_timeout_in, "proxy.config.http.transaction_active_timeout_in"); |
| HttpEstablishStaticConfigLongLong(c.oride.transaction_active_timeout_out, "proxy.config.http.transaction_active_timeout_out"); |
| HttpEstablishStaticConfigLongLong(c.accept_no_activity_timeout, "proxy.config.http.accept_no_activity_timeout"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.background_fill_active_timeout, "proxy.config.http.background_fill_active_timeout"); |
| HttpEstablishStaticConfigFloat(c.oride.background_fill_threshold, "proxy.config.http.background_fill_completed_threshold"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.connect_attempts_max_retries, "proxy.config.http.connect_attempts_max_retries"); |
| HttpEstablishStaticConfigLongLong(c.oride.connect_attempts_max_retries_down_server, |
| "proxy.config.http.connect_attempts_max_retries_down_server"); |
| HttpEstablishStaticConfigLongLong(c.oride.connect_attempts_retry_backoff_base, |
| "proxy.config.http.connect_attempts_retry_backoff_base"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.connect_down_policy, "proxy.config.http.connect.down.policy"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.connect_attempts_rr_retries, "proxy.config.http.connect_attempts_rr_retries"); |
| HttpEstablishStaticConfigLongLong(c.oride.connect_attempts_timeout, "proxy.config.http.connect_attempts_timeout"); |
| HttpEstablishStaticConfigLongLong(c.oride.parent_connect_attempts, "proxy.config.http.parent_proxy.total_connect_attempts"); |
| HttpEstablishStaticConfigLongLong(c.oride.parent_retry_time, "proxy.config.http.parent_proxy.retry_time"); |
| HttpEstablishStaticConfigLongLong(c.oride.parent_fail_threshold, "proxy.config.http.parent_proxy.fail_threshold"); |
| HttpEstablishStaticConfigLongLong(c.oride.per_parent_connect_attempts, |
| "proxy.config.http.parent_proxy.per_parent_connect_attempts"); |
| HttpEstablishStaticConfigByte(c.oride.parent_failures_update_hostdb, "proxy.config.http.parent_proxy.mark_down_hostdb"); |
| HttpEstablishStaticConfigByte(c.oride.enable_parent_timeout_markdowns, |
| "proxy.config.http.parent_proxy.enable_parent_timeout_markdowns"); |
| HttpEstablishStaticConfigByte(c.oride.disable_parent_markdowns, "proxy.config.http.parent_proxy.disable_parent_markdowns"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.sock_recv_buffer_size_out, "proxy.config.net.sock_recv_buffer_size_out"); |
| HttpEstablishStaticConfigLongLong(c.oride.sock_send_buffer_size_out, "proxy.config.net.sock_send_buffer_size_out"); |
| HttpEstablishStaticConfigLongLong(c.oride.sock_option_flag_out, "proxy.config.net.sock_option_flag_out"); |
| HttpEstablishStaticConfigLongLong(c.oride.sock_packet_mark_out, "proxy.config.net.sock_packet_mark_out"); |
| HttpEstablishStaticConfigLongLong(c.oride.sock_packet_tos_out, "proxy.config.net.sock_packet_tos_out"); |
| HttpEstablishStaticConfigLongLong(c.oride.sock_packet_notsent_lowat, "proxy.config.net.sock_notsent_lowat"); |
| |
| HttpEstablishStaticConfigByte(c.oride.fwd_proxy_auth_to_parent, "proxy.config.http.forward.proxy_auth_to_parent"); |
| |
| HttpEstablishStaticConfigByte(c.oride.anonymize_remove_from, "proxy.config.http.anonymize_remove_from"); |
| HttpEstablishStaticConfigByte(c.oride.anonymize_remove_referer, "proxy.config.http.anonymize_remove_referer"); |
| HttpEstablishStaticConfigByte(c.oride.anonymize_remove_user_agent, "proxy.config.http.anonymize_remove_user_agent"); |
| HttpEstablishStaticConfigByte(c.oride.anonymize_remove_cookie, "proxy.config.http.anonymize_remove_cookie"); |
| HttpEstablishStaticConfigByte(c.oride.anonymize_remove_client_ip, "proxy.config.http.anonymize_remove_client_ip"); |
| HttpEstablishStaticConfigByte(c.oride.anonymize_insert_client_ip, "proxy.config.http.insert_client_ip"); |
| HttpEstablishStaticConfigStringAlloc(c.anonymize_other_header_list, "proxy.config.http.anonymize_other_header_list"); |
| |
| HttpEstablishStaticConfigStringAlloc(c.oride.global_user_agent_header, "proxy.config.http.global_user_agent_header"); |
| c.oride.global_user_agent_header_size = c.oride.global_user_agent_header ? strlen(c.oride.global_user_agent_header) : 0; |
| |
| HttpEstablishStaticConfigByte(c.oride.proxy_response_server_enabled, "proxy.config.http.response_server_enabled"); |
| HttpEstablishStaticConfigStringAlloc(c.oride.proxy_response_server_string, "proxy.config.http.response_server_str"); |
| c.oride.proxy_response_server_string_len = |
| c.oride.proxy_response_server_string ? strlen(c.oride.proxy_response_server_string) : 0; |
| |
| HttpEstablishStaticConfigByte(c.oride.insert_squid_x_forwarded_for, "proxy.config.http.insert_squid_x_forwarded_for"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.proxy_protocol_out, "proxy.config.http.proxy_protocol_out"); |
| |
| HttpEstablishStaticConfigByte(c.oride.insert_age_in_response, "proxy.config.http.insert_age_in_response"); |
| HttpEstablishStaticConfigByte(c.enable_http_stats, "proxy.config.http.enable_http_stats"); |
| HttpEstablishStaticConfigByte(c.oride.normalize_ae, "proxy.config.http.normalize_ae"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.cache_heuristic_min_lifetime, "proxy.config.http.cache.heuristic_min_lifetime"); |
| HttpEstablishStaticConfigLongLong(c.oride.cache_heuristic_max_lifetime, "proxy.config.http.cache.heuristic_max_lifetime"); |
| HttpEstablishStaticConfigFloat(c.oride.cache_heuristic_lm_factor, "proxy.config.http.cache.heuristic_lm_factor"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.cache_guaranteed_min_lifetime, "proxy.config.http.cache.guaranteed_min_lifetime"); |
| HttpEstablishStaticConfigLongLong(c.oride.cache_guaranteed_max_lifetime, "proxy.config.http.cache.guaranteed_max_lifetime"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.cache_max_stale_age, "proxy.config.http.cache.max_stale_age"); |
| |
| HttpEstablishStaticConfigByte(c.oride.srv_enabled, "proxy.config.srv_enabled"); |
| |
| HttpEstablishStaticConfigByte(c.oride.allow_half_open, "proxy.config.http.allow_half_open"); |
| |
| // Body factory |
| HttpEstablishStaticConfigByte(c.oride.response_suppression_mode, "proxy.config.body_factory.response_suppression_mode"); |
| |
| // open read failure retries |
| HttpEstablishStaticConfigLongLong(c.oride.max_cache_open_read_retries, "proxy.config.http.cache.max_open_read_retries"); |
| HttpEstablishStaticConfigLongLong(c.oride.cache_open_read_retry_time, "proxy.config.http.cache.open_read_retry_time"); |
| HttpEstablishStaticConfigLongLong(c.oride.cache_generation_number, "proxy.config.http.cache.generation"); |
| |
| // open write failure retries |
| HttpEstablishStaticConfigLongLong(c.oride.max_cache_open_write_retries, "proxy.config.http.cache.max_open_write_retries"); |
| HttpEstablishStaticConfigLongLong(c.oride.max_cache_open_write_retry_timeout, |
| "proxy.config.http.cache.max_open_write_retry_timeout"); |
| |
| HttpEstablishStaticConfigByte(c.oride.cache_http, "proxy.config.http.cache.http"); |
| HttpEstablishStaticConfigByte(c.oride.cache_ignore_client_no_cache, "proxy.config.http.cache.ignore_client_no_cache"); |
| HttpEstablishStaticConfigByte(c.oride.cache_ignore_client_cc_max_age, "proxy.config.http.cache.ignore_client_cc_max_age"); |
| HttpEstablishStaticConfigByte(c.oride.cache_ims_on_client_no_cache, "proxy.config.http.cache.ims_on_client_no_cache"); |
| HttpEstablishStaticConfigByte(c.oride.cache_ignore_server_no_cache, "proxy.config.http.cache.ignore_server_no_cache"); |
| HttpEstablishStaticConfigByte(c.oride.cache_responses_to_cookies, "proxy.config.http.cache.cache_responses_to_cookies"); |
| |
| HttpEstablishStaticConfigByte(c.oride.cache_ignore_auth, "proxy.config.http.cache.ignore_authentication"); |
| HttpEstablishStaticConfigByte(c.oride.cache_urls_that_look_dynamic, "proxy.config.http.cache.cache_urls_that_look_dynamic"); |
| HttpEstablishStaticConfigByte(c.oride.cache_ignore_query, "proxy.config.http.cache.ignore_query"); |
| |
| HttpEstablishStaticConfigByte(c.oride.ignore_accept_mismatch, "proxy.config.http.cache.ignore_accept_mismatch"); |
| HttpEstablishStaticConfigByte(c.oride.ignore_accept_language_mismatch, "proxy.config.http.cache.ignore_accept_language_mismatch"); |
| HttpEstablishStaticConfigByte(c.oride.ignore_accept_encoding_mismatch, "proxy.config.http.cache.ignore_accept_encoding_mismatch"); |
| HttpEstablishStaticConfigByte(c.oride.ignore_accept_charset_mismatch, "proxy.config.http.cache.ignore_accept_charset_mismatch"); |
| |
| HttpEstablishStaticConfigByte(c.send_100_continue_response, "proxy.config.http.send_100_continue_response"); |
| HttpEstablishStaticConfigByte(c.disallow_post_100_continue, "proxy.config.http.disallow_post_100_continue"); |
| |
| HttpEstablishStaticConfigByte(c.oride.cache_open_write_fail_action, "proxy.config.http.cache.open_write_fail_action"); |
| |
| HttpEstablishStaticConfigByte(c.oride.cache_when_to_revalidate, "proxy.config.http.cache.when_to_revalidate"); |
| HttpEstablishStaticConfigByte(c.oride.cache_required_headers, "proxy.config.http.cache.required_headers"); |
| HttpEstablishStaticConfigByte(c.oride.cache_range_lookup, "proxy.config.http.cache.range.lookup"); |
| HttpEstablishStaticConfigByte(c.oride.cache_range_write, "proxy.config.http.cache.range.write"); |
| |
| HttpEstablishStaticConfigStringAlloc(c.connect_ports_string, "proxy.config.http.connect_ports"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.request_hdr_max_size, "proxy.config.http.request_header_max_size"); |
| HttpEstablishStaticConfigLongLong(c.oride.response_hdr_max_size, "proxy.config.http.response_header_max_size"); |
| |
| HttpEstablishStaticConfigByte(c.push_method_enabled, "proxy.config.http.push_method_enabled"); |
| |
| HttpEstablishStaticConfigByte(c.reverse_proxy_enabled, "proxy.config.reverse_proxy.enabled"); |
| HttpEstablishStaticConfigByte(c.url_remap_required, "proxy.config.url_remap.remap_required"); |
| |
| HttpEstablishStaticConfigStringAlloc(c.reverse_proxy_no_host_redirect, "proxy.config.header.parse.no_host_url_redirect"); |
| c.reverse_proxy_no_host_redirect_len = -1; |
| HttpEstablishStaticConfigStringAlloc(c.oride.body_factory_template_base, "proxy.config.body_factory.template_base"); |
| c.oride.body_factory_template_base_len = c.oride.body_factory_template_base ? strlen(c.oride.body_factory_template_base) : 0; |
| HttpEstablishStaticConfigLongLong(c.body_factory_response_max_size, "proxy.config.body_factory.response_max_size"); |
| HttpEstablishStaticConfigByte(c.errors_log_error_pages, "proxy.config.http.errors.log_error_pages"); |
| |
| HttpEstablishStaticConfigLongLong(c.oride.slow_log_threshold, "proxy.config.http.slow.log.threshold"); |
| |
| HttpEstablishStaticConfigByte(c.oride.send_http11_requests, "proxy.config.http.send_http11_requests"); |
| HttpEstablishStaticConfigByte(c.oride.allow_multi_range, "proxy.config.http.allow_multi_range"); |
| |
| // HTTP Referer Filtering |
| HttpEstablishStaticConfigByte(c.referer_filter_enabled, "proxy.config.http.referer_filter"); |
| HttpEstablishStaticConfigByte(c.referer_format_redirect, "proxy.config.http.referer_format_redirect"); |
| |
| HttpDownServerCacheTimeVar.Enable("proxy.config.http.down_server.cache_time"); |
| |
| // Negative caching and revalidation |
| HttpEstablishStaticConfigByte(c.oride.negative_caching_enabled, "proxy.config.http.negative_caching_enabled"); |
| HttpEstablishStaticConfigLongLong(c.oride.negative_caching_lifetime, "proxy.config.http.negative_caching_lifetime"); |
| HttpEstablishStaticConfigStringAlloc(c.oride.negative_caching_list.conf_value, "proxy.config.http.negative_caching_list"); |
| HttpEstablishStaticConfigByte(c.oride.negative_revalidating_enabled, "proxy.config.http.negative_revalidating_enabled"); |
| HttpEstablishStaticConfigLongLong(c.oride.negative_revalidating_lifetime, "proxy.config.http.negative_revalidating_lifetime"); |
| HttpEstablishStaticConfigStringAlloc(c.oride.negative_revalidating_list.conf_value, |
| "proxy.config.http.negative_revalidating_list"); |
| |
| // Buffer size and watermark |
| HttpEstablishStaticConfigLongLong(c.oride.default_buffer_size_index, "proxy.config.http.default_buffer_size"); |
| HttpEstablishStaticConfigLongLong(c.oride.default_buffer_water_mark, "proxy.config.http.default_buffer_water_mark"); |
| |
| // Plugin VC buffer size and watermark |
| HttpEstablishStaticConfigLongLong(c.oride.plugin_vc_default_buffer_index, "proxy.config.plugin.vc.default_buffer_index"); |
| HttpEstablishStaticConfigLongLong(c.oride.plugin_vc_default_buffer_water_mark, |
| "proxy.config.plugin.vc.default_buffer_water_mark"); |
| |
| HttpEstablishStaticConfigLongLong(c.max_post_size, "proxy.config.http.max_post_size"); |
| HttpEstablishStaticConfigLongLong(c.max_payload_iobuf_index, "proxy.config.payload.io.max_buffer_index"); |
| HttpEstablishStaticConfigLongLong(c.max_msg_iobuf_index, "proxy.config.msg.io.max_buffer_index"); |
| |
| // ############################################################################## |
| // # |
| // # Redirection |
| // # |
| // # See RecordsConfig definition. |
| // # |
| // ############################################################################## |
| HttpEstablishStaticConfigByte(c.oride.redirect_use_orig_cache_key, "proxy.config.http.redirect_use_orig_cache_key"); |
| HttpEstablishStaticConfigByte(c.redirection_host_no_port, "proxy.config.http.redirect_host_no_port"); |
| HttpEstablishStaticConfigLongLong(c.oride.number_of_redirections, "proxy.config.http.number_of_redirections"); |
| HttpEstablishStaticConfigLongLong(c.post_copy_size, "proxy.config.http.post_copy_size"); |
| HttpEstablishStaticConfigStringAlloc(c.redirect_actions_string, "proxy.config.http.redirect.actions"); |
| HttpEstablishStaticConfigByte(c.http_host_sni_policy, "proxy.config.http.host_sni_policy"); |
| HttpEstablishStaticConfigByte(c.cache_try_compat_key_read, "proxy.config.http.cache.try_compat_key_read"); |
| HttpEstablishStaticConfigStringAlloc(c.oride.ssl_client_sni_policy, "proxy.config.ssl.client.sni_policy"); |
| HttpEstablishStaticConfigStringAlloc(c.oride.ssl_client_alpn_protocols, "proxy.config.ssl.client.alpn_protocols"); |
| HttpEstablishStaticConfigByte(c.scheme_proto_mismatch_policy, "proxy.config.ssl.client.scheme_proto_mismatch_policy"); |
| |
| ConnectionTracker::config_init(&c.global_connection_tracker_config, &c.oride.connection_tracker_config, http_config_cb); |
| |
| MUTEX_TRY_LOCK(lock, http_config_cont->mutex, this_ethread()); |
| if (!lock.is_locked()) { |
| ink_release_assert(0); |
| } |
| http_config_cont->handleEvent(EVENT_NONE, nullptr); |
| |
| return; |
| } |
| |
| //////////////////////////////////////////////////////////////// |
| // |
| // HttpConfig::reconfigure() |
| // |
| //////////////////////////////////////////////////////////////// |
| void |
| HttpConfig::reconfigure() |
| { |
| auto INT_TO_BOOL = [](RecInt i) -> bool { return i != 0; }; |
| |
| HttpConfigParams *params; |
| |
| params = new HttpConfigParams; |
| |
| params->inbound = m_master.inbound; |
| |
| params->outbound = m_master.outbound; |
| |
| params->proxy_hostname = ats_strdup(m_master.proxy_hostname); |
| params->proxy_hostname_len = (params->proxy_hostname) ? strlen(params->proxy_hostname) : 0; |
| params->oride.no_dns_forward_to_parent = INT_TO_BOOL(m_master.oride.no_dns_forward_to_parent); |
| params->oride.uncacheable_requests_bypass_parent = INT_TO_BOOL(m_master.oride.uncacheable_requests_bypass_parent); |
| params->no_origin_server_dns = INT_TO_BOOL(m_master.no_origin_server_dns); |
| params->use_client_target_addr = m_master.use_client_target_addr; |
| params->use_client_source_port = INT_TO_BOOL(m_master.use_client_source_port); |
| params->oride.maintain_pristine_host_hdr = INT_TO_BOOL(m_master.oride.maintain_pristine_host_hdr); |
| |
| params->disable_ssl_parenting = INT_TO_BOOL(m_master.disable_ssl_parenting); |
| params->oride.forward_connect_method = INT_TO_BOOL(m_master.oride.forward_connect_method); |
| |
| params->server_max_connections = m_master.server_max_connections; |
| params->max_websocket_connections = m_master.max_websocket_connections; |
| params->oride.connection_tracker_config = m_master.oride.connection_tracker_config; |
| params->global_connection_tracker_config = m_master.global_connection_tracker_config; |
| params->oride.attach_server_session_to_client = m_master.oride.attach_server_session_to_client; |
| params->oride.max_proxy_cycles = m_master.oride.max_proxy_cycles; |
| params->oride.tunnel_activity_check_period = m_master.oride.tunnel_activity_check_period; |
| |
| params->oride.default_inactivity_timeout = m_master.oride.default_inactivity_timeout; |
| |
| params->http_request_line_max_size = m_master.http_request_line_max_size; |
| params->http_hdr_field_max_size = m_master.http_hdr_field_max_size; |
| |
| if (params->oride.connection_tracker_config.server_max > 0 && |
| params->oride.connection_tracker_config.server_max < params->oride.connection_tracker_config.server_min) { |
| Warning("'%s' < per_server.min_keep_alive_connections, setting min=max , please correct your %s", |
| ConnectionTracker::CONFIG_SERVER_VAR_MAX.data(), ts::filename::RECORDS); |
| params->oride.connection_tracker_config.server_min = params->oride.connection_tracker_config.server_max; |
| } |
| |
| params->oride.insert_request_via_string = m_master.oride.insert_request_via_string; |
| params->oride.insert_response_via_string = m_master.oride.insert_response_via_string; |
| params->proxy_request_via_string = ats_strdup(m_master.proxy_request_via_string); |
| params->proxy_request_via_string_len = (params->proxy_request_via_string) ? strlen(params->proxy_request_via_string) : 0; |
| params->proxy_response_via_string = ats_strdup(m_master.proxy_response_via_string); |
| params->proxy_response_via_string_len = (params->proxy_response_via_string) ? strlen(params->proxy_response_via_string) : 0; |
| params->oride.proxy_response_hsts_max_age = m_master.oride.proxy_response_hsts_max_age; |
| params->oride.proxy_response_hsts_include_subdomains = m_master.oride.proxy_response_hsts_include_subdomains; |
| |
| params->oride.keep_alive_enabled_in = INT_TO_BOOL(m_master.oride.keep_alive_enabled_in); |
| params->oride.keep_alive_enabled_out = INT_TO_BOOL(m_master.oride.keep_alive_enabled_out); |
| params->oride.chunking_enabled = INT_TO_BOOL(m_master.oride.chunking_enabled); |
| params->oride.http_drop_chunked_trailers = m_master.oride.http_drop_chunked_trailers; |
| params->oride.http_strict_chunk_parsing = m_master.oride.http_strict_chunk_parsing; |
| params->oride.auth_server_session_private = m_master.oride.auth_server_session_private; |
| |
| params->oride.http_chunking_size = m_master.oride.http_chunking_size; |
| |
| params->oride.post_check_content_length_enabled = INT_TO_BOOL(m_master.oride.post_check_content_length_enabled); |
| params->oride.cache_post_method = INT_TO_BOOL(m_master.oride.cache_post_method); |
| |
| params->oride.request_buffer_enabled = INT_TO_BOOL(m_master.oride.request_buffer_enabled); |
| |
| params->oride.flow_control_enabled = INT_TO_BOOL(m_master.oride.flow_control_enabled); |
| params->oride.flow_high_water_mark = m_master.oride.flow_high_water_mark; |
| params->oride.flow_low_water_mark = m_master.oride.flow_low_water_mark; |
| // If not set (zero) then make values the same. |
| if (params->oride.flow_low_water_mark <= 0) { |
| params->oride.flow_low_water_mark = params->oride.flow_high_water_mark; |
| } |
| if (params->oride.flow_high_water_mark <= 0) { |
| params->oride.flow_high_water_mark = params->oride.flow_low_water_mark; |
| } |
| if (params->oride.flow_high_water_mark < params->oride.flow_low_water_mark) { |
| Warning("Flow control low water mark is greater than high water mark, flow control disabled"); |
| params->oride.flow_control_enabled = 0; |
| // zero means "hardwired default" when actually used. |
| params->oride.flow_high_water_mark = params->oride.flow_low_water_mark = 0; |
| } |
| |
| params->oride.server_session_sharing_match = m_master.oride.server_session_sharing_match; |
| params->oride.server_session_sharing_match_str = ats_strdup(m_master.oride.server_session_sharing_match_str); |
| params->oride.server_min_keep_alive_conns = m_master.oride.server_min_keep_alive_conns; |
| params->server_session_sharing_pool = m_master.server_session_sharing_pool; |
| params->oride.keep_alive_post_out = m_master.oride.keep_alive_post_out; |
| |
| params->oride.keep_alive_no_activity_timeout_in = m_master.oride.keep_alive_no_activity_timeout_in; |
| params->oride.keep_alive_no_activity_timeout_out = m_master.oride.keep_alive_no_activity_timeout_out; |
| params->oride.transaction_no_activity_timeout_in = m_master.oride.transaction_no_activity_timeout_in; |
| params->oride.transaction_no_activity_timeout_out = m_master.oride.transaction_no_activity_timeout_out; |
| params->oride.transaction_active_timeout_in = m_master.oride.transaction_active_timeout_in; |
| params->oride.transaction_active_timeout_out = m_master.oride.transaction_active_timeout_out; |
| params->oride.websocket_active_timeout = m_master.oride.websocket_active_timeout; |
| params->oride.websocket_inactive_timeout = m_master.oride.websocket_inactive_timeout; |
| params->accept_no_activity_timeout = m_master.accept_no_activity_timeout; |
| params->oride.background_fill_active_timeout = m_master.oride.background_fill_active_timeout; |
| params->oride.background_fill_threshold = m_master.oride.background_fill_threshold; |
| |
| params->oride.connect_attempts_max_retries = m_master.oride.connect_attempts_max_retries; |
| params->oride.connect_attempts_max_retries_down_server = m_master.oride.connect_attempts_max_retries_down_server; |
| if (m_master.oride.connect_attempts_rr_retries > params->oride.connect_attempts_max_retries) { |
| Warning("connect_attempts_rr_retries (%" PRIu64 ") is greater than " |
| "connect_attempts_max_retries (%" PRIu64 "), this means requests " |
| "will never redispatch to another server", |
| m_master.oride.connect_attempts_rr_retries, params->oride.connect_attempts_max_retries); |
| } |
| params->oride.connect_attempts_retry_backoff_base = m_master.oride.connect_attempts_retry_backoff_base; |
| |
| params->oride.connect_attempts_rr_retries = m_master.oride.connect_attempts_rr_retries; |
| params->oride.connect_attempts_timeout = m_master.oride.connect_attempts_timeout; |
| params->oride.connect_down_policy = m_master.oride.connect_down_policy; |
| params->oride.parent_connect_attempts = m_master.oride.parent_connect_attempts; |
| params->oride.parent_retry_time = m_master.oride.parent_retry_time; |
| params->oride.parent_fail_threshold = m_master.oride.parent_fail_threshold; |
| params->oride.per_parent_connect_attempts = m_master.oride.per_parent_connect_attempts; |
| params->oride.parent_failures_update_hostdb = m_master.oride.parent_failures_update_hostdb; |
| params->oride.no_dns_forward_to_parent = m_master.oride.no_dns_forward_to_parent; |
| params->oride.enable_parent_timeout_markdowns = m_master.oride.enable_parent_timeout_markdowns; |
| params->oride.disable_parent_markdowns = m_master.oride.disable_parent_markdowns; |
| |
| params->oride.sock_recv_buffer_size_out = m_master.oride.sock_recv_buffer_size_out; |
| params->oride.sock_send_buffer_size_out = m_master.oride.sock_send_buffer_size_out; |
| params->oride.sock_packet_mark_out = m_master.oride.sock_packet_mark_out; |
| params->oride.sock_packet_tos_out = m_master.oride.sock_packet_tos_out; |
| params->oride.sock_option_flag_out = m_master.oride.sock_option_flag_out; |
| params->oride.sock_packet_notsent_lowat = m_master.oride.sock_packet_notsent_lowat; |
| |
| // Clear the TCP Fast Open option if it is not supported on this host. |
| if ((params->oride.sock_option_flag_out & NetVCOptions::SOCK_OPT_TCP_FAST_OPEN) && !UnixSocket::client_fastopen_supported()) { |
| Status("disabling unsupported TCP Fast Open flag on proxy.config.net.sock_option_flag_out"); |
| params->oride.sock_option_flag_out &= ~NetVCOptions::SOCK_OPT_TCP_FAST_OPEN; |
| } |
| |
| params->oride.fwd_proxy_auth_to_parent = INT_TO_BOOL(m_master.oride.fwd_proxy_auth_to_parent); |
| |
| params->oride.anonymize_remove_from = INT_TO_BOOL(m_master.oride.anonymize_remove_from); |
| params->oride.anonymize_remove_referer = INT_TO_BOOL(m_master.oride.anonymize_remove_referer); |
| params->oride.anonymize_remove_user_agent = INT_TO_BOOL(m_master.oride.anonymize_remove_user_agent); |
| params->oride.anonymize_remove_cookie = INT_TO_BOOL(m_master.oride.anonymize_remove_cookie); |
| params->oride.anonymize_remove_client_ip = INT_TO_BOOL(m_master.oride.anonymize_remove_client_ip); |
| params->oride.anonymize_insert_client_ip = m_master.oride.anonymize_insert_client_ip; |
| params->anonymize_other_header_list = ats_strdup(m_master.anonymize_other_header_list); |
| |
| params->oride.global_user_agent_header = ats_strdup(m_master.oride.global_user_agent_header); |
| params->oride.global_user_agent_header_size = |
| params->oride.global_user_agent_header ? strlen(params->oride.global_user_agent_header) : 0; |
| |
| params->oride.proxy_response_server_string = ats_strdup(m_master.oride.proxy_response_server_string); |
| params->oride.proxy_response_server_string_len = |
| params->oride.proxy_response_server_string ? strlen(params->oride.proxy_response_server_string) : 0; |
| params->oride.proxy_response_server_enabled = m_master.oride.proxy_response_server_enabled; |
| |
| params->oride.insert_squid_x_forwarded_for = INT_TO_BOOL(m_master.oride.insert_squid_x_forwarded_for); |
| params->oride.insert_forwarded = m_master.oride.insert_forwarded; |
| params->oride.insert_age_in_response = INT_TO_BOOL(m_master.oride.insert_age_in_response); |
| params->enable_http_stats = INT_TO_BOOL(m_master.enable_http_stats); |
| params->oride.normalize_ae = m_master.oride.normalize_ae; |
| params->oride.proxy_protocol_out = m_master.oride.proxy_protocol_out; |
| |
| params->oride.cache_heuristic_min_lifetime = m_master.oride.cache_heuristic_min_lifetime; |
| params->oride.cache_heuristic_max_lifetime = m_master.oride.cache_heuristic_max_lifetime; |
| params->oride.cache_heuristic_lm_factor = std::min(std::max(m_master.oride.cache_heuristic_lm_factor, 0.0f), 1.0f); |
| |
| params->oride.cache_guaranteed_min_lifetime = m_master.oride.cache_guaranteed_min_lifetime; |
| params->oride.cache_guaranteed_max_lifetime = m_master.oride.cache_guaranteed_max_lifetime; |
| |
| params->oride.cache_max_stale_age = m_master.oride.cache_max_stale_age; |
| |
| params->oride.srv_enabled = m_master.oride.srv_enabled; |
| |
| params->oride.allow_half_open = m_master.oride.allow_half_open; |
| |
| params->oride.response_suppression_mode = m_master.oride.response_suppression_mode; |
| |
| // open read failure retries |
| params->oride.max_cache_open_read_retries = m_master.oride.max_cache_open_read_retries; |
| params->oride.cache_open_read_retry_time = m_master.oride.cache_open_read_retry_time; |
| params->oride.cache_generation_number = m_master.oride.cache_generation_number; |
| |
| // open write failure retries |
| params->oride.max_cache_open_write_retries = m_master.oride.max_cache_open_write_retries; |
| |
| params->oride.cache_http = INT_TO_BOOL(m_master.oride.cache_http); |
| params->oride.cache_ignore_client_no_cache = INT_TO_BOOL(m_master.oride.cache_ignore_client_no_cache); |
| params->oride.cache_ignore_client_cc_max_age = INT_TO_BOOL(m_master.oride.cache_ignore_client_cc_max_age); |
| params->oride.cache_ims_on_client_no_cache = INT_TO_BOOL(m_master.oride.cache_ims_on_client_no_cache); |
| params->oride.cache_ignore_server_no_cache = INT_TO_BOOL(m_master.oride.cache_ignore_server_no_cache); |
| params->oride.cache_responses_to_cookies = m_master.oride.cache_responses_to_cookies; |
| params->oride.cache_ignore_auth = INT_TO_BOOL(m_master.oride.cache_ignore_auth); |
| params->oride.cache_urls_that_look_dynamic = INT_TO_BOOL(m_master.oride.cache_urls_that_look_dynamic); |
| params->oride.cache_ignore_query = INT_TO_BOOL(m_master.oride.cache_ignore_query); |
| |
| params->oride.ignore_accept_mismatch = m_master.oride.ignore_accept_mismatch; |
| params->oride.ignore_accept_language_mismatch = m_master.oride.ignore_accept_language_mismatch; |
| params->oride.ignore_accept_encoding_mismatch = m_master.oride.ignore_accept_encoding_mismatch; |
| params->oride.ignore_accept_charset_mismatch = m_master.oride.ignore_accept_charset_mismatch; |
| |
| params->send_100_continue_response = INT_TO_BOOL(m_master.send_100_continue_response); |
| params->disallow_post_100_continue = INT_TO_BOOL(m_master.disallow_post_100_continue); |
| |
| params->oride.cache_open_write_fail_action = m_master.oride.cache_open_write_fail_action; |
| if (params->oride.cache_open_write_fail_action == static_cast<MgmtByte>(CacheOpenWriteFailAction_t::READ_RETRY)) { |
| if (params->oride.max_cache_open_read_retries <= 0 || params->oride.max_cache_open_write_retries <= 0) { |
| Warning("Invalid config, cache_open_write_fail_action (%d), max_cache_open_read_retries (%" PRIu64 "), " |
| "max_cache_open_write_retries (%" PRIu64 ")", |
| params->oride.cache_open_write_fail_action, params->oride.max_cache_open_read_retries, |
| params->oride.max_cache_open_write_retries); |
| } |
| } |
| |
| params->oride.cache_when_to_revalidate = m_master.oride.cache_when_to_revalidate; |
| params->max_post_size = m_master.max_post_size; |
| params->max_payload_iobuf_index = m_master.max_payload_iobuf_index; |
| params->max_msg_iobuf_index = m_master.max_msg_iobuf_index; |
| |
| params->oride.cache_required_headers = m_master.oride.cache_required_headers; |
| params->oride.cache_range_lookup = INT_TO_BOOL(m_master.oride.cache_range_lookup); |
| params->oride.cache_range_write = INT_TO_BOOL(m_master.oride.cache_range_write); |
| params->oride.allow_multi_range = m_master.oride.allow_multi_range; |
| |
| params->connect_ports_string = ats_strdup(m_master.connect_ports_string); |
| params->connect_ports = parse_ports_list(params->connect_ports_string); |
| |
| params->oride.request_hdr_max_size = m_master.oride.request_hdr_max_size; |
| params->oride.response_hdr_max_size = m_master.oride.response_hdr_max_size; |
| |
| params->push_method_enabled = INT_TO_BOOL(m_master.push_method_enabled); |
| |
| params->reverse_proxy_enabled = INT_TO_BOOL(m_master.reverse_proxy_enabled); |
| params->url_remap_required = INT_TO_BOOL(m_master.url_remap_required); |
| params->errors_log_error_pages = INT_TO_BOOL(m_master.errors_log_error_pages); |
| params->oride.slow_log_threshold = m_master.oride.slow_log_threshold; |
| params->oride.send_http11_requests = m_master.oride.send_http11_requests; |
| params->oride.doc_in_cache_skip_dns = INT_TO_BOOL(m_master.oride.doc_in_cache_skip_dns); |
| params->oride.default_buffer_size_index = m_master.oride.default_buffer_size_index; |
| params->oride.default_buffer_water_mark = m_master.oride.default_buffer_water_mark; |
| params->oride.body_factory_template_base = ats_strdup(m_master.oride.body_factory_template_base); |
| params->oride.body_factory_template_base_len = |
| params->oride.body_factory_template_base ? strlen(params->oride.body_factory_template_base) : 0; |
| params->body_factory_response_max_size = m_master.body_factory_response_max_size; |
| params->reverse_proxy_no_host_redirect = ats_strdup(m_master.reverse_proxy_no_host_redirect); |
| params->reverse_proxy_no_host_redirect_len = |
| params->reverse_proxy_no_host_redirect ? strlen(params->reverse_proxy_no_host_redirect) : 0; |
| |
| params->referer_filter_enabled = INT_TO_BOOL(m_master.referer_filter_enabled); |
| params->referer_format_redirect = INT_TO_BOOL(m_master.referer_format_redirect); |
| |
| params->strict_uri_parsing = m_master.strict_uri_parsing; |
| |
| params->oride.down_server_timeout = m_master.oride.down_server_timeout; |
| |
| params->oride.negative_caching_enabled = INT_TO_BOOL(m_master.oride.negative_caching_enabled); |
| params->oride.negative_caching_lifetime = m_master.oride.negative_caching_lifetime; |
| params->oride.negative_revalidating_enabled = INT_TO_BOOL(m_master.oride.negative_revalidating_enabled); |
| params->oride.negative_revalidating_lifetime = m_master.oride.negative_revalidating_lifetime; |
| |
| params->oride.redirect_use_orig_cache_key = INT_TO_BOOL(m_master.oride.redirect_use_orig_cache_key); |
| params->redirection_host_no_port = INT_TO_BOOL(m_master.redirection_host_no_port); |
| params->oride.number_of_redirections = m_master.oride.number_of_redirections; |
| params->post_copy_size = m_master.post_copy_size; |
| if (params->oride.request_buffer_enabled && params->post_copy_size == 0) { |
| Warning("proxy.config.http.request_buffer_enabled is set but proxy.config.http.post_copy_size is 0; request buffering " |
| "will be disabled"); |
| } |
| params->redirect_actions_string = ats_strdup(m_master.redirect_actions_string); |
| params->redirect_actions_map = parse_redirect_actions(params->redirect_actions_string, params->redirect_actions_self_action); |
| params->http_host_sni_policy = m_master.http_host_sni_policy; |
| params->scheme_proto_mismatch_policy = m_master.scheme_proto_mismatch_policy; |
| |
| params->oride.ssl_client_sni_policy = ats_strdup(m_master.oride.ssl_client_sni_policy); |
| params->oride.ssl_client_alpn_protocols = ats_strdup(m_master.oride.ssl_client_alpn_protocols); |
| |
| params->oride.negative_caching_list.set(m_master.oride.negative_caching_list.conf_value); |
| params->oride.negative_revalidating_list.set(m_master.oride.negative_revalidating_list.conf_value); |
| |
| params->oride.host_res_data = m_master.oride.host_res_data; |
| params->oride.host_res_data.conf_value = ats_strdup(m_master.oride.host_res_data.conf_value); |
| |
| params->oride.plugin_vc_default_buffer_index = m_master.oride.plugin_vc_default_buffer_index; |
| params->oride.plugin_vc_default_buffer_water_mark = m_master.oride.plugin_vc_default_buffer_water_mark; |
| |
| params->cache_try_compat_key_read = m_master.cache_try_compat_key_read; |
| |
| m_id = configProcessor.set(m_id, params); |
| } |
| |
| //////////////////////////////////////////////////////////////// |
| // |
| // HttpConfig::acquire() |
| // |
| //////////////////////////////////////////////////////////////// |
| HttpConfigParams * |
| HttpConfig::acquire() |
| { |
| if (m_id != 0) { |
| return (HttpConfigParams *)configProcessor.get(m_id); |
| } else { |
| return nullptr; |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////// |
| // |
| // HttpConfig::release() |
| // |
| //////////////////////////////////////////////////////////////// |
| void |
| HttpConfig::release(HttpConfigParams *params) |
| { |
| configProcessor.release(m_id, params); |
| } |
| |
| //////////////////////////////////////////////////////////////// |
| // |
| // HttpConfig::parse_ports_list() |
| // |
| //////////////////////////////////////////////////////////////// |
| HttpConfigPortRange * |
| HttpConfig::parse_ports_list(char *ports_string) |
| { |
| HttpConfigPortRange *ports_list = nullptr; |
| |
| if (!ports_string) { |
| return (nullptr); |
| } |
| |
| if (strchr(ports_string, '*')) { |
| ports_list = new HttpConfigPortRange; |
| ports_list->low = -1; |
| ports_list->high = -1; |
| ports_list->next = nullptr; |
| } else { |
| HttpConfigPortRange *pr, *prev; |
| char *start; |
| char *end; |
| |
| pr = nullptr; |
| prev = nullptr; |
| |
| start = ports_string; |
| |
| while (true) { // eat whitespace |
| while ((start[0] != '\0') && ParseRules::is_space(start[0])) { |
| start++; |
| } |
| |
| // locate the end of the next number |
| end = start; |
| while ((end[0] != '\0') && ParseRules::is_digit(end[0])) { |
| end++; |
| } |
| |
| // if there is no next number we're done |
| if (start == end) { |
| break; |
| } |
| |
| pr = new HttpConfigPortRange; |
| pr->low = atoi(start); |
| pr->high = pr->low; |
| pr->next = nullptr; |
| |
| if (prev) { |
| prev->next = pr; |
| } else { |
| ports_list = pr; |
| } |
| prev = pr; |
| |
| // if the next character after the current port |
| // number is a dash then we are parsing a range |
| if (end[0] == '-') { |
| start = end + 1; |
| while ((start[0] != '\0') && ParseRules::is_space(start[0])) { |
| start++; |
| } |
| |
| end = start; |
| while ((end[0] != '\0') && ParseRules::is_digit(end[0])) { |
| end++; |
| } |
| |
| if (start == end) { |
| break; |
| } |
| |
| pr->high = atoi(start); |
| } |
| |
| start = end; |
| |
| ink_release_assert(pr->low <= pr->high); |
| } |
| } |
| return (ports_list); |
| } |
| |
| //////////////////////////////////////////////////////////////// |
| // |
| // HttpConfig::parse_redirect_actions() |
| // |
| //////////////////////////////////////////////////////////////// |
| RedirectEnabled::ActionMap * |
| HttpConfig::parse_redirect_actions(char *input_string, RedirectEnabled::Action &self_action) |
| { |
| using RedirectEnabled::Action; |
| using RedirectEnabled::action_map; |
| using RedirectEnabled::address_class_map; |
| using RedirectEnabled::AddressClass; |
| |
| if (nullptr == input_string) { |
| Error("parse_redirect_actions: The configuration value is empty."); |
| return nullptr; |
| } |
| Tokenizer configTokens(", "); |
| int n_rules = configTokens.Initialize(input_string); |
| std::map<AddressClass, Action> configMapping; |
| for (int i = 0; i < n_rules; i++) { |
| const char *rule = configTokens[i]; |
| Tokenizer ruleTokens(":"); |
| int n_mapping = ruleTokens.Initialize(rule); |
| if (2 != n_mapping) { |
| Error("parse_redirect_actions: Individual rules must be an address class and an action separated by a colon (:)"); |
| return nullptr; |
| } |
| std::string c_input(ruleTokens[0]), a_input(ruleTokens[1]); |
| AddressClass c = |
| address_class_map.find(ruleTokens[0]) != address_class_map.end() ? address_class_map[ruleTokens[0]] : AddressClass::INVALID; |
| Action a = action_map.find(ruleTokens[1]) != action_map.end() ? action_map[ruleTokens[1]] : Action::INVALID; |
| |
| if (AddressClass::INVALID == c) { |
| Error("parse_redirect_actions: '%.*s' is not a valid address class", static_cast<int>(c_input.size()), c_input.data()); |
| return nullptr; |
| } else if (Action::INVALID == a) { |
| Error("parse_redirect_actions: '%.*s' is not a valid action", static_cast<int>(a_input.size()), a_input.data()); |
| return nullptr; |
| } |
| configMapping[c] = a; |
| } |
| |
| // Ensure the default. |
| if (configMapping.end() == configMapping.find(AddressClass::DEFAULT)) { |
| configMapping[AddressClass::DEFAULT] = Action::RETURN; |
| } |
| |
| auto *ret = new RedirectEnabled::ActionMap; |
| Action action = Action::INVALID; |
| |
| // PRIVATE |
| action = configMapping.find(AddressClass::PRIVATE) != configMapping.end() ? configMapping[AddressClass::PRIVATE] : |
| configMapping[AddressClass::DEFAULT]; |
| ret->mark(swoc::IP4Range("10.0.0.0/8"), action); |
| ret->mark(swoc::IP4Range("100.64.0.0/10"), action); |
| ret->mark(swoc::IP4Range("172.16.0.0/12"), action); |
| ret->mark(swoc::IP4Range("192.168.0.0/16"), action); |
| ret->mark(swoc::IP6Range("fc00::/7"), action); |
| |
| // LOOPBACK |
| action = configMapping.find(AddressClass::LOOPBACK) != configMapping.end() ? configMapping[AddressClass::LOOPBACK] : |
| configMapping[AddressClass::DEFAULT]; |
| |
| ret->mark(swoc::IP4Range("127.0.0.0/8"), action); |
| ret->mark(swoc::IP6Addr("::1"), action); |
| |
| // MULTICAST |
| action = configMapping.find(AddressClass::MULTICAST) != configMapping.end() ? configMapping[AddressClass::MULTICAST] : |
| configMapping[AddressClass::DEFAULT]; |
| ret->mark(swoc::IP4Range("224.0.0.0/4"), action); |
| ret->mark(swoc::IP6Range("ff00::/8"), action); |
| |
| // LINKLOCAL |
| action = configMapping.find(AddressClass::LINKLOCAL) != configMapping.end() ? configMapping[AddressClass::LINKLOCAL] : |
| configMapping[AddressClass::DEFAULT]; |
| ret->mark(swoc::IP4Range("169.254.0.0/16"), action); |
| ret->mark(swoc::IP6Range("fe80::/10"), action); |
| |
| // SELF |
| // We must store the self address class separately instead of adding the addresses to our map. |
| // The addresses Trafficserver will use depend on configurations that are loaded here, so they are not available yet. |
| action = configMapping.find(AddressClass::SELF) != configMapping.end() ? configMapping[AddressClass::SELF] : |
| configMapping[AddressClass::DEFAULT]; |
| self_action = action; |
| |
| // ROUTABLE |
| action = configMapping.find(AddressClass::ROUTABLE) != configMapping.end() ? configMapping[AddressClass::ROUTABLE] : |
| configMapping[AddressClass::DEFAULT]; |
| // @c fille doesn't change any existing mapping. |
| ret->fill(swoc::IP4Range("0/0"), action); |
| ret->fill(swoc::IP6Range("::/0"), action); |
| |
| return ret; |
| } |
