diff --git a/ChangeLog b/ChangeLog index 7b19b3df1e..b368619028 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,4 @@ -Changes in version 0.2.1.8-alpha - 2008-12-06 +Changes in version 0.2.1.8-alpha - 2008-12-08 o Major features: - New DirPortFrontPage option that takes an html file and publishes it as "/" on the DirPort. Now relay operators can provide a @@ -47,6 +47,9 @@ Changes in version 0.2.1.8-alpha - 2008-12-06 - Report the case where all signatures in a detached set are rejected differently than the case where there is an error handling the detached set. r17446 + - Directory mirrors no longer fetch the v1 directory or + running-routers files. They are obsolete, and nobody asks for them + anymore. This is the first step to making v1 authorities obsolete. o Minor features (controller): - Return circuit purposes in response to GETINFO circuit-status. Fixes diff --git a/src/or/directory.c b/src/or/directory.c index 3cf6e366cd..0802579eaf 100644 --- a/src/or/directory.c +++ b/src/or/directory.c @@ -105,11 +105,9 @@ purpose_needs_anonymity(uint8_t dir_purpose, uint8_t router_purpose) return 1; if (router_purpose == ROUTER_PURPOSE_BRIDGE && has_completed_circuit) return 1; /* if no circuits yet, we may need this info to bootstrap. */ - if (dir_purpose == DIR_PURPOSE_FETCH_DIR || - dir_purpose == DIR_PURPOSE_UPLOAD_DIR || + if (dir_purpose == DIR_PURPOSE_UPLOAD_DIR || dir_purpose == DIR_PURPOSE_UPLOAD_VOTE || dir_purpose == DIR_PURPOSE_UPLOAD_SIGNATURES || - dir_purpose == DIR_PURPOSE_FETCH_RUNNING_LIST || dir_purpose == DIR_PURPOSE_FETCH_NETWORKSTATUS || dir_purpose == DIR_PURPOSE_FETCH_STATUS_VOTE || dir_purpose == DIR_PURPOSE_FETCH_DETACHED_SIGNATURES || @@ -150,8 +148,6 @@ dir_conn_purpose_to_string(int purpose) { switch (purpose) { - case DIR_PURPOSE_FETCH_DIR: - return "v1 directory fetch"; case DIR_PURPOSE_FETCH_RENDDESC: return "hidden-service descriptor fetch"; case DIR_PURPOSE_UPLOAD_DIR: @@ -162,8 +158,6 @@ dir_conn_purpose_to_string(int purpose) return "server vote upload"; case DIR_PURPOSE_UPLOAD_SIGNATURES: return "consensus signature upload"; - case DIR_PURPOSE_FETCH_RUNNING_LIST: - return "running-routers fetch"; case DIR_PURPOSE_FETCH_NETWORKSTATUS: return "network-status fetch"; case DIR_PURPOSE_FETCH_SERVERDESC: @@ -324,10 +318,6 @@ directory_get_from_dirserver(uint8_t dir_purpose, uint8_t router_purpose, type = (router_purpose == ROUTER_PURPOSE_BRIDGE ? BRIDGE_AUTHORITY : V2_AUTHORITY); break; - case DIR_PURPOSE_FETCH_DIR: - case DIR_PURPOSE_FETCH_RUNNING_LIST: - type = V1_AUTHORITY; - break; case DIR_PURPOSE_FETCH_RENDDESC: type = HIDSERV_AUTHORITY; break; @@ -559,13 +549,7 @@ connection_dir_request_failed(dir_connection_t *conn) } if (entry_list_can_grow(get_options())) router_set_status(conn->identity_digest, 0); /* don't try him again */ - if (conn->_base.purpose == DIR_PURPOSE_FETCH_DIR || - conn->_base.purpose == DIR_PURPOSE_FETCH_RUNNING_LIST) { - log_info(LD_DIR, "Giving up on directory server at '%s:%d'; retrying", - conn->_base.address, conn->_base.port); - directory_get_from_dirserver(conn->_base.purpose, conn->router_purpose, - NULL, 0 /* don't retry_if_no_servers */); - } else if (conn->_base.purpose == DIR_PURPOSE_FETCH_NETWORKSTATUS) { + if (conn->_base.purpose == DIR_PURPOSE_FETCH_NETWORKSTATUS) { log_info(LD_DIR, "Giving up on directory server at '%s'; retrying", conn->_base.address); connection_dir_download_networkstatus_failed(conn, -1); @@ -981,18 +965,6 @@ directory_send_command(dir_connection_t *conn, } switch (purpose) { - case DIR_PURPOSE_FETCH_DIR: - tor_assert(!resource); - tor_assert(!payload); - httpcommand = "GET"; - url = tor_strdup("/tor/dir.z"); - break; - case DIR_PURPOSE_FETCH_RUNNING_LIST: - tor_assert(!resource); - tor_assert(!payload); - httpcommand = "GET"; - url = tor_strdup("/tor/running-routers"); - break; case DIR_PURPOSE_FETCH_NETWORKSTATUS: tor_assert(resource); httpcommand = "GET"; @@ -1568,44 +1540,6 @@ connection_dir_client_reached_eof(dir_connection_t *conn) } } - if (conn->_base.purpose == DIR_PURPOSE_FETCH_DIR) { - /* fetch/process the directory to cache it. */ - log_info(LD_DIR,"Received directory (size %d) from server '%s:%d'", - (int)body_len, conn->_base.address, conn->_base.port); - if (status_code != 200) { - log_warn(LD_DIR,"Received http status code %d (%s) from server " - "'%s:%d' while fetching directory. I'll try again soon.", - status_code, escaped(reason), conn->_base.address, - conn->_base.port); - tor_free(body); tor_free(headers); tor_free(reason); - return -1; - } - if (router_parse_directory(body) < 0) { - log_notice(LD_DIR,"I failed to parse the directory I fetched from " - "'%s:%d'. Ignoring.", conn->_base.address, conn->_base.port); - } - } - - if (conn->_base.purpose == DIR_PURPOSE_FETCH_RUNNING_LIST) { - /* just update our list of running routers, if this list is new info */ - log_info(LD_DIR,"Received running-routers list (size %d)", (int)body_len); - if (status_code != 200) { - log_warn(LD_DIR,"Received http status code %d (%s) from server " - "'%s:%d' while fetching running-routers. I'll try again soon.", - status_code, escaped(reason), conn->_base.address, - conn->_base.port); - tor_free(body); tor_free(headers); tor_free(reason); - return -1; - } - if (router_parse_runningrouters(body)<0) { - log_warn(LD_DIR, - "Bad running-routers from server '%s:%d'. I'll try again soon.", - conn->_base.address, conn->_base.port); - tor_free(body); tor_free(headers); tor_free(reason); - return -1; - } - } - if (conn->_base.purpose == DIR_PURPOSE_FETCH_NETWORKSTATUS) { smartlist_t *which = NULL; networkstatus_source_t source; @@ -2264,8 +2198,6 @@ note_client_request(int purpose, int compressed, size_t bytes) char *key; const char *kind = NULL; switch (purpose) { - case DIR_PURPOSE_FETCH_DIR: kind = "dl/dir"; break; - case DIR_PURPOSE_FETCH_RUNNING_LIST: kind = "dl/running-routers"; break; case DIR_PURPOSE_FETCH_NETWORKSTATUS: kind = "dl/status"; break; case DIR_PURPOSE_FETCH_CONSENSUS: kind = "dl/consensus"; break; case DIR_PURPOSE_FETCH_CERTIFICATE: kind = "dl/cert"; break; @@ -2504,11 +2436,6 @@ directory_handle_command_get(dir_connection_t *conn, const char *headers, log_info(LD_DIRSERV,"Client asked for the mirrored directory, but we " "don't have a good one yet. Sending 503 Dir not available."); write_http_status_line(conn, 503, "Directory unavailable"); - /* try to get a new one now */ - if (!already_fetching_directory(DIR_PURPOSE_FETCH_DIR) && - !should_delay_dir_fetches(options)) - directory_get_from_dirserver(DIR_PURPOSE_FETCH_DIR, - ROUTER_PURPOSE_GENERAL, NULL, 1); goto done; } if (d->published < if_modified_since) { @@ -2548,11 +2475,6 @@ directory_handle_command_get(dir_connection_t *conn, const char *headers, cached_dir_t *d = dirserv_get_runningrouters(); if (!d) { write_http_status_line(conn, 503, "Directory unavailable"); - /* try to get a new one now */ - if (!already_fetching_directory(DIR_PURPOSE_FETCH_RUNNING_LIST) && - !should_delay_dir_fetches(options)) - directory_get_from_dirserver(DIR_PURPOSE_FETCH_RUNNING_LIST, - ROUTER_PURPOSE_GENERAL, NULL, 1); goto done; } if (d->published < if_modified_since) { diff --git a/src/or/main.c b/src/or/main.c index 955ae41dd9..d68588db90 100644 --- a/src/or/main.c +++ b/src/or/main.c @@ -822,8 +822,6 @@ signewnym_impl(time_t now) static void run_scheduled_events(time_t now) { - static time_t time_to_fetch_directory = 0; - static time_t time_to_fetch_running_routers = 0; static time_t last_rotated_x509_certificate = 0; static time_t time_to_check_v3_certificate = 0; static time_t time_to_check_listeners = 0; @@ -974,33 +972,6 @@ run_scheduled_events(time_t now) time_to_dump_geoip_stats = now + DUMP_GEOIP_STATS_INTERVAL; } - /** 2. Periodically, we consider getting a new directory, getting a - * new running-routers list, and/or force-uploading our descriptor - * (if we've passed our internal checks). */ - if (time_to_fetch_directory < now) { - /* Only caches actually need to fetch v1 directories now. */ - if (directory_fetches_dir_info_early(options) && - !authdir_mode_v1(options) && any_trusted_dir_is_v1_authority() && - !should_delay_dir_fetches(options)) - directory_get_from_dirserver(DIR_PURPOSE_FETCH_DIR, - ROUTER_PURPOSE_GENERAL, NULL, 1); -/** How often do we (as a cache) fetch a new V1 directory? */ -#define V1_DIR_FETCH_PERIOD (12*60*60) - time_to_fetch_directory = now + V1_DIR_FETCH_PERIOD; - } - - /* Caches need to fetch running_routers; directory clients don't. */ - if (time_to_fetch_running_routers < now) { - if (directory_fetches_dir_info_early(options) && - !authdir_mode_v1(options) && any_trusted_dir_is_v1_authority() && - !should_delay_dir_fetches(options)) - directory_get_from_dirserver(DIR_PURPOSE_FETCH_RUNNING_LIST, - ROUTER_PURPOSE_GENERAL, NULL, 1); -/** How often do we (as a cache) fetch a new V1 runningrouters document? */ -#define V1_RUNNINGROUTERS_FETCH_PERIOD (12*60*60) - time_to_fetch_running_routers = now + V1_RUNNINGROUTERS_FETCH_PERIOD; - } - /* Remove old information from rephist and the rend cache. */ if (time_to_clean_caches < now) { rep_history_clean(now - options->RephistTrackTime); @@ -1010,6 +981,9 @@ run_scheduled_events(time_t now) time_to_clean_caches = now + CLEAN_CACHES_INTERVAL; } + /** 2. Periodically, we consider force-uploading our descriptor + * (if we've passed our internal checks). */ + /** How often do we check whether part of our router info has changed in a way * that would require an upload? */ #define CHECK_DESCRIPTOR_INTERVAL (60) diff --git a/src/or/or.h b/src/or/or.h index d7459033f5..f58ea809f1 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -317,12 +317,7 @@ typedef enum { #define CONTROL_CONN_STATE_NEEDAUTH 2 #define _CONTROL_CONN_STATE_MAX 2 -#define _DIR_PURPOSE_MIN 1 -/** A connection to a directory server: download a directory. */ -#define DIR_PURPOSE_FETCH_DIR 1 -/** A connection to a directory server: download just the list - * of running routers. */ -#define DIR_PURPOSE_FETCH_RUNNING_LIST 2 +#define _DIR_PURPOSE_MIN 3 /** A connection to a directory server: download a rendezvous * descriptor. */ #define DIR_PURPOSE_FETCH_RENDDESC 3