diff options
Diffstat (limited to 'src/mod_fastcgi.c')
-rw-r--r-- | src/mod_fastcgi.c | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/src/mod_fastcgi.c b/src/mod_fastcgi.c index 624c29f..2e7f339 100644 --- a/src/mod_fastcgi.c +++ b/src/mod_fastcgi.c @@ -69,7 +69,7 @@ typedef struct fcgi_proc { buffer *unixsocket; /* config.socket + "-" + id */ unsigned port; /* config.port + pno */ - buffer *connection_name; /* either tcp:<host>:<port> or unix:<socket> for debuggin purposes */ + buffer *connection_name; /* either tcp:<host>:<port> or unix:<socket> for debugging purposes */ pid_t pid; /* PID of the spawned process (0 if not spawned locally) */ @@ -80,7 +80,7 @@ typedef struct fcgi_proc { size_t requests; /* see max_requests */ struct fcgi_proc *prev, *next; /* see first */ - time_t disabled_until; /* this proc is disabled until, use something else until than */ + time_t disabled_until; /* this proc is disabled until, use something else until then */ int is_local; @@ -88,7 +88,7 @@ typedef struct fcgi_proc { PROC_STATE_UNSET, /* init-phase */ PROC_STATE_RUNNING, /* alive */ PROC_STATE_OVERLOADED, /* listen-queue is full, - don't send something to this proc for the next 2 seconds */ + don't send anything to this proc for the next 2 seconds */ PROC_STATE_DIED_WAIT_FOR_PID, /* */ PROC_STATE_DIED, /* marked as dead, should be restarted */ PROC_STATE_KILLED /* was killed as we don't have the load anymore */ @@ -145,7 +145,7 @@ typedef struct { unsigned short disable_time; /* - * same fastcgi processes get a little bit larger + * some fastcgi processes get a little bit larger * than wanted. max_requests_per_proc kills a * process after a number of handled requests. * @@ -184,7 +184,7 @@ typedef struct { * bin-path is the path to the binary * * check min_procs and max_procs for the number - * of process to start-up + * of process to start up */ buffer *bin_path; @@ -217,7 +217,7 @@ typedef struct { unsigned short mode; /* - * check_local tell you if the phys file is stat()ed + * check_local tells you if the phys file is stat()ed * or not. FastCGI doesn't care if the service is * remote. If the web-server side doesn't contain * the fastcgi-files we should not stat() for them @@ -228,7 +228,7 @@ typedef struct { /* * append PATH_INFO to SCRIPT_FILENAME * - * php needs this if cgi.fix_pathinfo is provied + * php needs this if cgi.fix_pathinfo is provided * */ @@ -247,7 +247,7 @@ typedef struct { num_procs. only if a process is killed max_id waits for the process itself - to die and decrements its afterwards */ + to die and decrements it afterwards */ buffer *strip_request_uri; @@ -826,7 +826,7 @@ static int fcgi_spawn_connection(server *srv, } else { struct hostent *he; - /* set a usefull default */ + /* set a useful default */ fcgi_addr_in.sin_addr.s_addr = htonl(INADDR_ANY); @@ -869,7 +869,7 @@ static int fcgi_spawn_connection(server *srv, } if (-1 == connect(fcgi_fd, fcgi_addr, servlen)) { - /* server is not up, spawn in */ + /* server is not up, spawn it */ pid_t child; int val; @@ -1029,10 +1029,11 @@ static int fcgi_spawn_connection(server *srv, "child exited with status", WEXITSTATUS(status), host->bin_path); log_error_write(srv, __FILE__, __LINE__, "s", - "if you try do run PHP as FastCGI backend make sure you use the FastCGI enabled version.\n" + "If you're trying to run PHP as a FastCGI backend, make sure you're using the FastCGI-enabled version.\n" "You can find out if it is the right one by executing 'php -v' and it should display '(cgi-fcgi)' " - "in the output, NOT (cgi) NOR (cli)\n" - "For more information check http://www.lighttpd.net/documentation/fastcgi.html#preparing-php-as-a-fastcgi-program"); + "in the output, NOT '(cgi)' NOR '(cli)'.\n" + "For more information, check http://trac.lighttpd.net/trac/wiki/Docs%3AModFastCGI#preparing-php-as-a-fastcgi-program" + "If this is PHP on Gentoo, add 'fastcgi' to the USE flags."); } else if (WIFSIGNALED(status)) { log_error_write(srv, __FILE__, __LINE__, "sd", "terminated by signal:", @@ -1040,9 +1041,9 @@ static int fcgi_spawn_connection(server *srv, if (WTERMSIG(status) == 11) { log_error_write(srv, __FILE__, __LINE__, "s", - "to be exact: it seg-fault, crashed, died, ... you get the idea." ); + "to be exact: it segfaulted, crashed, died, ... you get the idea." ); log_error_write(srv, __FILE__, __LINE__, "s", - "If this is PHP try to remove the byte-code caches for now and try again."); + "If this is PHP, try removing the bytecode caches for now and try again."); } } else { log_error_write(srv, __FILE__, __LINE__, "sd", @@ -1066,7 +1067,7 @@ static int fcgi_spawn_connection(server *srv, if (p->conf.debug) { log_error_write(srv, __FILE__, __LINE__, "sb", - "(debug) socket is already used, won't spawn:", + "(debug) socket is already used; won't spawn:", proc->connection_name); } } @@ -1508,7 +1509,7 @@ static int fcgi_reconnect(server *srv, handler_ctx *hctx) { * * next step is resetting this attemp and setup a connection again * - * if we have more then 5 reconnects for the same request, die + * if we have more than 5 reconnects for the same request, die * * 2. * @@ -1626,7 +1627,7 @@ typedef enum { CONNECTION_UNSET, CONNECTION_OK, CONNECTION_DELAYED, /* retry after event, take same host */ - CONNECTION_OVERLOADED, /* disable for 1 seconds, take another backend */ + CONNECTION_OVERLOADED, /* disable for 1 second, take another backend */ CONNECTION_DEAD /* disable for 60 seconds, take another backend */ } connection_result_t; @@ -1669,7 +1670,7 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h fcgi_addr_in.sin_family = AF_INET; if (0 == inet_aton(host->host->ptr, &(fcgi_addr_in.sin_addr))) { log_error_write(srv, __FILE__, __LINE__, "sbs", - "converting IP-adress failed for", host->host, + "converting IP address failed for", host->host, "\nBe sure to specify an IP address here"); return -1; @@ -1694,16 +1695,16 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h errno == EINTR) { if (hctx->conf.debug > 2) { log_error_write(srv, __FILE__, __LINE__, "sb", - "connect delayed, will continue later:", proc->connection_name); + "connect delayed; will continue later:", proc->connection_name); } return CONNECTION_DELAYED; } else if (errno == EAGAIN) { if (hctx->conf.debug) { log_error_write(srv, __FILE__, __LINE__, "sbsd", - "This means that the you have more incoming requests than your fastcgi-backend can handle in parallel. " - "Perhaps it helps to spawn more fastcgi backend or php-children, if not decrease server.max-connections." - "The load for this fastcgi backend", proc->connection_name, "is", proc->load); + "This means that you have more incoming requests than your FastCGI backend can handle in parallel." + "It might help to spawn more FastCGI backends or PHP children; if not, decrease server.max-connections." + "The load for this FastCGI backend", proc->connection_name, "is", proc->load); } return CONNECTION_OVERLOADED; @@ -1881,8 +1882,6 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) { fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_ADDR"), s, strlen(s)); if (!buffer_is_empty(con->authed_user)) { - fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_USER"), CONST_BUF_LEN(con->authed_user)); - /* AUTH_TYPE fix by Troy Kruthoff (tkruthoff@gmail.com) * section 4.1.1 of RFC 3875 (cgi spec) requires the server to set a AUTH_TYPE env * declaring the type of authentication used. (see http://tools.ietf.org/html/rfc3875#page-11) @@ -1896,6 +1895,8 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) { char *http_authorization = NULL; data_string *ds; + fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_USER"), CONST_BUF_LEN(con->authed_user)); + if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "Authorization"))) { http_authorization = ds->value->ptr; } @@ -2055,8 +2056,8 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) { off_t written = 0; off_t weHave = 0; - /* we announce toWrite octects - * now take all the request_content chunk that we need to fill this request + /* we announce toWrite octets + * now take all the request_content chunks that we need to fill this request * */ b = chunkqueue_get_append_buffer(hctx->wb); @@ -2356,7 +2357,7 @@ static int fastcgi_get_packet(server *srv, handler_ctx *hctx, fastcgi_response_p } if (packet->b->used < packet->len + 1) { - /* we didn't got the full packet */ + /* we didn't get the full packet */ buffer_free(packet->b); return -1; @@ -2439,7 +2440,6 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) { b->used = r + 1; /* one extra for the fake \0 */ b->ptr[b->used - 1] = '\0'; } else { - if (errno == EAGAIN) return 0; log_error_write(srv, __FILE__, __LINE__, "ssdsb", "unexpected end-of-file (perhaps the fastcgi process died):", "pid:", proc->pid, @@ -2558,7 +2558,7 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) { if (host->mode != FCGI_AUTHORIZER || !(con->http_status == 0 || con->http_status == 200)) { - /* send chunk-end if nesseary */ + /* send chunk-end if necessary */ http_chunk_append_mem(srv, con, NULL, 0); joblist_append(srv, con); } @@ -2653,7 +2653,7 @@ static int fcgi_restart_dead_procs(server *srv, plugin_data *p, fcgi_extension_h if (proc->state != PROC_STATE_DIED) break; case PROC_STATE_DIED: - /* local proc get restarted by us, + /* local procs get restarted by us, * remote ones hopefully by the admin */ if (proc->is_local) { @@ -2774,7 +2774,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) { proc && proc->state != PROC_STATE_RUNNING; proc = proc->next); - /* all childs are dead */ + /* all children are dead */ if (proc == NULL) { hctx->fde_ndx = -1; @@ -2834,7 +2834,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) { * -> EAGAIN */ log_error_write(srv, __FILE__, __LINE__, "ssdsd", - "backend is overloaded, we disable it for a 2 seconds and send the request to another backend instead:", + "backend is overloaded; we'll disable it for 2 seconds and send the request to another backend instead:", "reconnects:", hctx->reconnects, "load:", host->load); @@ -2864,7 +2864,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) { } log_error_write(srv, __FILE__, __LINE__, "ssdsd", - "backend died, we disable it for a 5 seconds and send the request to another backend instead:", + "backend died; we'll disable it for 5 seconds and send the request to another backend instead:", "reconnects:", hctx->reconnects, "load:", host->load); @@ -2950,7 +2950,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) { if (hctx->wb->bytes_out == 0 && hctx->reconnects < 5) { usleep(10000); /* take away the load of the webserver - * to let the php a chance to restart + * to give the php a chance to restart */ fcgi_reconnect(srv, hctx); @@ -2964,7 +2964,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) { * */ - log_error_write(srv, __FILE__, __LINE__, "ssdsd", + log_error_write(srv, __FILE__, __LINE__, "ssosd", "[REPORT ME] connection was dropped after accept(). reconnect() denied:", "write-offset:", hctx->wb->bytes_out, "reconnect attempts:", hctx->reconnects); @@ -3152,9 +3152,9 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) { (con->http_status == 200 || con->http_status == 0)) { /* - * If we are here in AUTHORIZER mode then a request for autorizer - * was proceeded already, and status 200 has been returned. We need - * now to handle autorized request. + * If we are here in AUTHORIZER mode then a request for authorizer + * was processed already, and status 200 has been returned. We need + * now to handle authorized request. */ buffer_copy_string_buffer(con->physical.doc_root, host->docroot); @@ -3220,7 +3220,7 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) { } if (con->file_started == 0) { - /* nothing has been send out yet, try to use another child */ + /* nothing has been sent out yet, try to use another child */ if (hctx->wb->bytes_out == 0 && hctx->reconnects < 5) { @@ -3270,8 +3270,8 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) { hctx->state == FCGI_STATE_WRITE) { /* we are allowed to send something out * - * 1. in a unfinished connect() call - * 2. in a unfinished write() call (long POST request) + * 1. in an unfinished connect() call + * 2. in an unfinished write() call (long POST request) */ return mod_fastcgi_handle_subrequest(srv, con, p); } else { @@ -3286,8 +3286,8 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) { if (hctx->state == FCGI_STATE_CONNECT_DELAYED) { /* getoptsock will catch this one (right ?) * - * if we are in connect we might get a EINPROGRESS - * in the first call and a FDEVENT_HUP in the + * if we are in connect we might get an EINPROGRESS + * in the first call and an FDEVENT_HUP in the * second round * * FIXME: as it is a bit ugly. @@ -3485,7 +3485,7 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i return HANDLER_FINISHED; } - /* a note about no handler is not sent yey */ + /* a note about no handler is not sent yet */ extension->note_is_sent = 0; /* @@ -3520,7 +3520,7 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i } /* the prefix is the SCRIPT_NAME, - * everthing from start to the next slash + * everything from start to the next slash * this is important for check-local = "disable" * * if prefix = /admin.fcgi @@ -3630,13 +3630,13 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) { /* perhaps we should kill a connect attempt after 10-15 seconds * - * currently we wait for the TCP timeout which is on Linux 180 seconds + * currently we wait for the TCP timeout which is 180 seconds on Linux * * * */ - /* check all childs if they are still up */ + /* check all children if they are still up */ for (i = 0; i < srv->config_context->used; i++) { plugin_config *conf; @@ -3718,11 +3718,11 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) { if (srv->cur_ts - proc->last_used > host->idle_timeout) { /* a proc is idling for a long time now, - * terminated it */ + * terminate it */ if (p->conf.debug) { log_error_write(srv, __FILE__, __LINE__, "ssbsd", - "idle-timeout reached, terminating child:", + "idle-timeout reached; terminating child:", "socket:", proc->connection_name, "pid", proc->pid); } |