| /* |
| * Copyright 1999-2004 The Apache Software Foundation |
| * |
| * Licensed 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. |
| */ |
| |
| /* @version $Id$ */ |
| #include <wa.h> |
| |
| /* Counter for requests */ |
| static int k=0; |
| |
| /* Initialize this provider. */ |
| static const char *info_init(void) { |
| wa_debug(WA_MARK,"INFO provider initialized"); |
| return(NULL); |
| } |
| |
| /* Notify this provider of its imminent startup. */ |
| static void info_startup(void) { |
| wa_debug(WA_MARK,"INFO provider started"); |
| } |
| |
| /* Cleans up all resources allocated by this provider. */ |
| static void info_shutdown(void) { |
| wa_debug(WA_MARK,"INFO provider shut down"); |
| } |
| |
| /* Configure a connection with the parameter from the web server |
| configuration file. */ |
| static const char *info_connect(wa_connection *conn, const char *param) { |
| wa_debug(WA_MARK,"Provider is configuring \"%s\" with parameter \"%s\"", |
| conn->name,param); |
| conn->conf=NULL; |
| return(NULL); |
| } |
| |
| /* Receive notification of the deployment of an application. */ |
| static const char *info_deploy(wa_application *appl) { |
| wa_debug(WA_MARK,"Provider is deploying %s for http://%s:%d%s (Conn: %s)", |
| appl->name,appl->host->name,appl->host->port,appl->rpth, |
| appl->conn->name); |
| appl->conf=NULL; |
| appl->depl=wa_true; |
| return(NULL); |
| } |
| |
| /* Describe the configuration member found in a connection. */ |
| static char *info_conninfo(wa_connection *conn, apr_pool_t *pool) { |
| return(NULL); |
| } |
| |
| /* Describe the configuration member found in a web application. */ |
| static char *info_applinfo(wa_application *appl, apr_pool_t *pool) { |
| return(NULL); |
| } |
| |
| /* Display informations regarding an application */ |
| static void info_handle_application(wa_request *r, wa_application *a) { |
| char *desc; |
| |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"10%%\" valign=\"top\" align=\"right\">\n"); |
| wa_rprintf(r," <font size=\"-1\">\n"); |
| wa_rprintf(r," Application Name<br>\n"); |
| wa_rprintf(r," Root URL Path<br>\n"); |
| wa_rprintf(r," Local Deployment Path<br>\n"); |
| wa_rprintf(r," Configuration Details<br>\n"); |
| wa_rprintf(r," Connection<br>\n"); |
| wa_rprintf(r," Deployed\n"); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," <td width=\"90%%\" valign=\"top\" align=\"left\">\n"); |
| wa_rprintf(r," <font size=\"-1\">"); |
| wa_rprintf(r," <b>"%s"</b><br>\n",a->name); |
| wa_rprintf(r," <b>"%s"</b><br>\n",a->rpth); |
| |
| if (a->lpth==NULL) wa_rprintf(r," <i>No local deployment path</i>"); |
| else wa_rprintf(r," <b>"%s"</b>",a->lpth); |
| wa_rprintf(r,"<br>\n"); |
| |
| desc=a->conn->prov->applinfo(a,r->pool); |
| if (desc==NULL) wa_rprintf(r," <i>No configuration information</i>"); |
| else wa_rprintf(r," <b>"%s"</b>",desc); |
| wa_rprintf(r,"<br>\n"); |
| |
| wa_rprintf(r," <b>"%s"</b>",a->conn->name); |
| wa_rprintf(r," <i><a href=\"#%s\">(details)</a></i><br>\n",a->conn->name); |
| wa_rprintf(r," <b>%s</b><br>\n",a->depl?"TRUE":"FALSE"); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| wa_rflush(r); |
| } |
| |
| /* Display informations regarding a virtual host and its children applications. |
| At the same time add all connections to the 'c' chain for later */ |
| static void info_handle_host(wa_request *r, wa_virtualhost *h, wa_chain *c) { |
| wa_chain *elem=NULL; |
| |
| wa_rprintf(r," <table width=\"80%%\" border=\"1\" cellspacing=\"0\">\n"); |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td bgcolor=\"#ccccff\" colspan=\"2\">\n"); |
| wa_rprintf(r," <b>Host %s:%d</b>\n",h->name,h->port); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| wa_rflush(r); |
| |
| elem=h->apps; |
| while(elem!=NULL) { |
| wa_application *curr=(wa_application *)elem->curr; |
| wa_chain *orig=c; |
| |
| info_handle_application(r,curr); |
| |
| /* Check out if this application connection is already stored in the |
| connections chain */ |
| c=orig; |
| while(c->next!=NULL) { |
| wa_connection *conn=(wa_connection *)c->next->curr; |
| if (strcmp(conn->name,curr->conn->name)==0) break; |
| c=c->next; |
| } |
| /* If we didn't find the connection, add it to the chain */ |
| if (c->next==NULL) { |
| c->next=(wa_chain *)apr_palloc(r->pool,sizeof(wa_chain)); |
| c->next->curr=curr->conn; |
| c->next->next=NULL; |
| } |
| |
| /* Process next application in host */ |
| elem=elem->next; |
| } |
| |
| wa_rprintf(r," </table>\n"); |
| wa_rprintf(r," <br>\n"); |
| wa_rflush(r); |
| } |
| |
| /* Display informations regarding a connection */ |
| static void info_handle_connection(wa_request *r, wa_connection *c) { |
| char *desc; |
| |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"10%%\" valign=\"top\" align=\"right\">\n"); |
| wa_rprintf(r," <a name=\"%s\">\n",c->name); |
| wa_rprintf(r," <font size=\"-1\">\n"); |
| wa_rprintf(r," Connection Name<br>\n"); |
| wa_rprintf(r," Connection Parameters<br>\n"); |
| wa_rprintf(r," Provider<br>\n"); |
| wa_rprintf(r," Configuration Details\n"); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," <td width=\"90%%\" valign=\"top\" align=\"left\">\n"); |
| wa_rprintf(r," <font size=\"-1\">"); |
| wa_rprintf(r," <b>"%s"</b><br>\n",c->name); |
| wa_rprintf(r," <b>"%s"</b><br>\n",c->parm); |
| wa_rprintf(r," <b>"%s"</b><br>\n",c->prov->name); |
| |
| desc=c->prov->conninfo(c,r->pool); |
| if (desc==NULL) wa_rprintf(r," <i>No configuration information</i>\n"); |
| else wa_rprintf(r," <b>"%s"</b>\n",desc); |
| |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| wa_rflush(r); |
| } |
| |
| /* Display informations for a header name */ |
| static int info_handle_hdrname(void *d, const char *n, const char *v) { |
| wa_request *r=(wa_request *)d; |
| |
| wa_rprintf(r," <nobr>%s</nobr><br>\n",n); |
| return(TRUE); |
| } |
| |
| /* Display informations for a header velue */ |
| static int info_handle_hdrvalue(void *d, const char *n, const char *v) { |
| wa_request *r=(wa_request *)d; |
| char *b=(char *)v; |
| |
| if (strlen(b)>64) { |
| b=apr_pstrndup(r->pool,b,64); |
| b=apr_pstrcat(r->pool,b," ....",NULL); |
| } |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",b); |
| return(TRUE); |
| } |
| |
| /* Handle a connection from the web server. */ |
| static int info_handle(wa_request *r, wa_application *a) { |
| wa_chain *conn=(wa_chain *)apr_palloc(r->pool,sizeof(wa_chain)); |
| wa_chain *elem=NULL; |
| |
| wa_rsetstatus(r,200,NULL); |
| wa_rsetctype(r,"text/html"); |
| wa_rcommit(r); |
| |
| wa_rprintf(r,"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">"); |
| wa_rprintf(r,"\n\n"); |
| wa_rprintf(r,"<html>\n"); |
| wa_rprintf(r," <head>\n"); |
| wa_rprintf(r," <title>WebApp Library Configuration</title>"); |
| wa_rprintf(r," </head>\n"); |
| wa_rprintf(r," <body>\n"); |
| wa_rprintf(r," <div align=\"center\">\n"); |
| wa_rprintf(r," <table width=\"90%%\" border=\"1\" cellspacing=\"0\">\n"); |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td align=\"center\" bgcolor=\"#ffcccc\">\n"); |
| wa_rprintf(r," <font size=\"+1\">\n"); |
| wa_rprintf(r," <b>WebApp Library Configuration</b>\n"); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| wa_rprintf(r," </table>\n"); |
| wa_rprintf(r," <br>\n"); |
| wa_rflush(r); |
| |
| /* Process all virtual hosts and related applications (this will also |
| add connections to the conn chain) */ |
| elem=wa_configuration; |
| conn->curr=NULL; |
| conn->next=NULL; |
| while(elem!=NULL) { |
| wa_virtualhost *curr=(wa_virtualhost *)elem->curr; |
| info_handle_host(r,curr,conn); |
| elem=elem->next; |
| } |
| |
| /* Process all connections */ |
| wa_rprintf(r," <table width=\"80%%\" border=\"1\" cellspacing=\"0\">\n"); |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td bgcolor=\"#ccffcc\" colspan=\"2\">\n"); |
| wa_rprintf(r," <b>Connections</b>"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| |
| elem=conn->next; |
| while(elem!=NULL) { |
| wa_connection *curr=(wa_connection *)elem->curr; |
| info_handle_connection(r,curr); |
| elem=elem->next; |
| } |
| |
| wa_rprintf(r," </table>\n"); |
| wa_rprintf(r," <br>\n"); |
| |
| #ifdef DEBUG |
| /* See the request */ |
| wa_rprintf(r," <table width=\"80%%\" border=\"1\" cellspacing=\"0\">\n"); |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td bgcolor=\"#cccccc\" colspan=\"2\">\n"); |
| wa_rprintf(r," <b>Your request</b>"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| |
| /* A couple of forms for testing */ |
| k++; |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"100%%\" colspan=\"2\">\n"); |
| wa_rprintf(r," <form action=\"%s\" method=\"GET\">\n",r->ruri); |
| wa_rprintf(r," <input type=\"hidden\" name=\"a\" value=\"%d.%d\">\n", |
| getpid(),k); |
| wa_rprintf(r," <input type=\"text\" name=\"b\" value=\"%s\">\n", |
| "some random data..."); |
| wa_rprintf(r," <input type=\"submit\" value=\"Submit\">\n"); |
| wa_rprintf(r," Resubmit via GET\n"); |
| wa_rprintf(r," </form>\n"); |
| wa_rprintf(r," <form action=\"%s\" method=\"POST\">\n",r->ruri); |
| wa_rprintf(r," <input type=\"hidden\" name=\"a\" value=\"%d.%d\">\n", |
| getpid(),k); |
| wa_rprintf(r," <input type=\"text\" name=\"b\" value=\"%s\">\n", |
| "some random data..."); |
| wa_rprintf(r," <input type=\"submit\" value=\"Submit\">\n"); |
| wa_rprintf(r," Resubmit via POST\n"); |
| wa_rprintf(r," </form>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| |
| /* The request parameters */ |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"10%%\" valign=\"top\" align=\"right\">\n"); |
| wa_rprintf(r," <font size=\"-1\">\n"); |
| wa_rprintf(r," Server Host<br>\n",r->serv->host); |
| wa_rprintf(r," Server Address<br>\n",r->serv->addr); |
| wa_rprintf(r," Server Port<br>\n",r->serv->port); |
| wa_rprintf(r," Client Host<br>\n",r->clnt->host); |
| wa_rprintf(r," Client Address<br>\n",r->clnt->addr); |
| wa_rprintf(r," Client Port<br>\n",r->clnt->port); |
| wa_rprintf(r," Request Method<br>\n",r->meth); |
| wa_rprintf(r," Request URI<br>\n",r->ruri); |
| wa_rprintf(r," Request Arguments<br>\n",r->args); |
| wa_rprintf(r," Request Protocol<br>\n",r->prot); |
| wa_rprintf(r," Request Scheme<br>\n",r->schm); |
| wa_rprintf(r," Authenticated User<br>\n",r->user); |
| wa_rprintf(r," Authentication Mechanism<br>\n",r->auth); |
| wa_rprintf(r," Request Content Length<br>\n",r->clen); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," <td width=\"90%%\" valign=\"top\" align=\"left\">\n"); |
| wa_rprintf(r," <font size=\"-1\"><nobr>\n"); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->serv->host); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->serv->addr); |
| wa_rprintf(r," <b><nobr>"%d"</nobr></b><br>\n",r->serv->port); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->clnt->host); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->clnt->addr); |
| wa_rprintf(r," <b><nobr>"%d"</nobr></b><br>\n",r->clnt->port); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->meth); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->ruri); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->args); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->prot); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->schm); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->user); |
| wa_rprintf(r," <b><nobr>"%s"</nobr></b><br>\n",r->auth); |
| wa_rprintf(r," <b><nobr>"%d"</nobr></b>\n",r->clen); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| |
| /* See the request headers */ |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"100%%\" colspan=\"2\">\n"); |
| wa_rprintf(r," <font size=\"-1\">Headers</font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"10%%\" valign=\"top\" align=\"right\">\n"); |
| wa_rprintf(r," <font size=\"-1\">\n"); |
| apr_table_do(info_handle_hdrname,r,r->hdrs,NULL); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," <td width=\"90%%\" valign=\"top\" align=\"left\">\n"); |
| wa_rprintf(r," <font size=\"-1\">\n"); |
| apr_table_do(info_handle_hdrvalue,r,r->hdrs,NULL); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| wa_rflush(r); |
| |
| /* Dump the request body */ |
| if (r->clen>0) { |
| char *buf=(char *)apr_palloc(r->pool,1024*sizeof(char)); |
| int ret=1; |
| |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"100%%\" colspan=\"2\">\n"); |
| wa_rprintf(r," <font size=\"-1\">Request Body</font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"100%%\" colspan=\"2\">\n"); |
| wa_rprintf(r," <font size=\"-1\">\n"); |
| wa_rprintf(r," <pre>\n"); |
| |
| while (ret>0) { |
| ret=wa_rread(r,buf,1024); |
| if (ret>0) { |
| wa_rwrite(r,buf,ret); |
| wa_rflush(r); |
| } else if (ret<0) { |
| wa_rprintf(r,">\n<b>TRANSFER INTERRUPTED</b>\n"); |
| } |
| } |
| |
| wa_rprintf(r," </pre>\n"); |
| wa_rprintf(r," </font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| } else { |
| wa_rprintf(r," <tr>\n"); |
| wa_rprintf(r," <td width=\"100%%\" colspan=\"2\">\n"); |
| wa_rprintf(r," <font size=\"-1\"><i>No Request Body</i></font>\n"); |
| wa_rprintf(r," </td>\n"); |
| wa_rprintf(r," </tr>\n"); |
| } |
| |
| wa_rprintf(r," </table>\n"); |
| #endif /* ifdef DEBUG */ |
| wa_rprintf(r," <br>\n"); |
| |
| wa_rprintf(r," </div>\n"); |
| wa_rprintf(r," <br>\n"); |
| |
| wa_rprintf(r," </body>\n"); |
| wa_rprintf(r,"</html>\n"); |
| wa_rflush(r); |
| |
| return(200); |
| } |
| |
| /* The INFO provider structure */ |
| wa_provider wa_provider_info = { |
| "info", |
| info_init, |
| info_startup, |
| info_shutdown, |
| info_connect, |
| info_deploy, |
| info_conninfo, |
| info_applinfo, |
| info_handle, |
| }; |
