delete app

Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>

1 files changed, 0 insertions, 484 deletions

diff --git a/rubbos/app/httpd-2.0.64/modules/mappers/mod_alias.c b/rubbos/app/httpd-2.0.64/modules/mappers/mod_alias.c
deleted file mode 100644
index 4e5b6ef0..00000000
--- a/rubbos/app/httpd-2.0.64/modules/mappers/mod_alias.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/* 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.
- */
-
-/*
- * http_alias.c: Stuff for dealing with directory aliases
- * 
- * Original by Rob McCool, rewritten in succession by David Robinson
- * and rst.
- * 
- */
-
-#include "apr_strings.h"
-#include "apr_lib.h"
-
-#define APR_WANT_STRFUNC
-#include "apr_want.h"
-
-#include "ap_config.h"
-#include "httpd.h"
-#include "http_core.h"
-#include "http_config.h"
-#include "http_request.h"
-#include "http_log.h"
-
-
-typedef struct {
-    const char *real;
-    const char *fake;
-    char *handler;
-    regex_t *regexp;
-    int redir_status;                /* 301, 302, 303, 410, etc */
-} alias_entry;
-
-typedef struct {
-    apr_array_header_t *aliases;
-    apr_array_header_t *redirects;
-} alias_server_conf;
-
-typedef struct {
-    apr_array_header_t *redirects;
-} alias_dir_conf;
-
-module AP_MODULE_DECLARE_DATA alias_module;
-
-static void *create_alias_config(apr_pool_t *p, server_rec *s)
-{
-    alias_server_conf *a =
-    (alias_server_conf *) apr_pcalloc(p, sizeof(alias_server_conf));
-
-    a->aliases = apr_array_make(p, 20, sizeof(alias_entry));
-    a->redirects = apr_array_make(p, 20, sizeof(alias_entry));
-    return a;
-}
-
-static void *create_alias_dir_config(apr_pool_t *p, char *d)
-{
-    alias_dir_conf *a =
-    (alias_dir_conf *) apr_pcalloc(p, sizeof(alias_dir_conf));
-    a->redirects = apr_array_make(p, 2, sizeof(alias_entry));
-    return a;
-}
-
-static void *merge_alias_config(apr_pool_t *p, void *basev, void *overridesv)
-{
-    alias_server_conf *a =
-    (alias_server_conf *) apr_pcalloc(p, sizeof(alias_server_conf));
-    alias_server_conf *base = (alias_server_conf *) basev;
-    alias_server_conf *overrides = (alias_server_conf *) overridesv;
-
-    a->aliases = apr_array_append(p, overrides->aliases, base->aliases);
-    a->redirects = apr_array_append(p, overrides->redirects, base->redirects);
-    return a;
-}
-
-static void *merge_alias_dir_config(apr_pool_t *p, void *basev, void *overridesv)
-{
-    alias_dir_conf *a =
-    (alias_dir_conf *) apr_pcalloc(p, sizeof(alias_dir_conf));
-    alias_dir_conf *base = (alias_dir_conf *) basev;
-    alias_dir_conf *overrides = (alias_dir_conf *) overridesv;
-    a->redirects = apr_array_append(p, overrides->redirects, base->redirects);
-    return a;
-}
-
-/* need prototype for overlap check */
-static int alias_matches(const char *uri, const char *alias_fakename);
-
-static const char *add_alias_internal(cmd_parms *cmd, void *dummy,
-                                      const char *f, const char *r,
-                                      int use_regex)
-{
-    server_rec *s = cmd->server;
-    alias_server_conf *conf = ap_get_module_config(s->module_config,
-                                                   &alias_module);
-    alias_entry *new = apr_array_push(conf->aliases);
-    alias_entry *entries = (alias_entry *)conf->aliases->elts;
-    int i;
-
-    /* XX r can NOT be relative to DocumentRoot here... compat bug. */
-
-    if (use_regex) {
-        new->regexp = ap_pregcomp(cmd->pool, f, REG_EXTENDED);
-        if (new->regexp == NULL)
-            return "Regular expression could not be compiled.";
-        new->real = r;
-    }
-    else {
-        /* XXX This may be optimized, but we must know that new->real
-         * exists.  If so, we can dir merge later, trusing new->real
-         * and just canonicalizing the remainder.  Not till I finish
-         * cleaning out the old ap_canonical stuff first.
-         */
-        new->real = r;
-    }
-    new->fake = f;
-    new->handler = cmd->info;
-
-    /* check for overlapping (Script)Alias directives
-     * and throw a warning if found one
-     */
-    if (!use_regex) {
-        for (i = 0; i < conf->aliases->nelts - 1; ++i) {
-            alias_entry *p = &entries[i];
-
-            if (  (!p->regexp &&  alias_matches(f, p->fake) > 0)
-                || (p->regexp && !ap_regexec(p->regexp, f, 0, NULL, 0))) {
-                ap_log_error(APLOG_MARK, APLOG_WARNING, 0, cmd->server,
-                             "The %s directive in %s at line %d will probably "
-                             "never match because it overlaps an earlier "
-                             "%sAlias%s.",
-                             cmd->cmd->name, cmd->directive->filename,
-                             cmd->directive->line_num,
-                             p->handler ? "Script" : "",
-                             p->regexp ? "Match" : "");
-
-                break; /* one warning per alias should be sufficient */
-            }
-        }
-    }
-
-    return NULL;
-}
-
-static const char *add_alias(cmd_parms *cmd, void *dummy, const char *f,
-                             const char *r)
-{
-    return add_alias_internal(cmd, dummy, f, r, 0);
-}
-
-static const char *add_alias_regex(cmd_parms *cmd, void *dummy, const char *f,
-                                   const char *r)
-{
-    return add_alias_internal(cmd, dummy, f, r, 1);
-}
-
-static const char *add_redirect_internal(cmd_parms *cmd,
-                                         alias_dir_conf *dirconf,
-                                         const char *arg1, const char *arg2, 
-                                         const char *arg3, int use_regex)
-{
-    alias_entry *new;
-    server_rec *s = cmd->server;
-    alias_server_conf *serverconf = ap_get_module_config(s->module_config,
-                                                         &alias_module);
-    int status = (int) (long) cmd->info;
-    regex_t *r = NULL;
-    const char *f = arg2;
-    const char *url = arg3;
-
-    if (!strcasecmp(arg1, "gone"))
-        status = HTTP_GONE;
-    else if (!strcasecmp(arg1, "permanent"))
-        status = HTTP_MOVED_PERMANENTLY;
-    else if (!strcasecmp(arg1, "temp"))
-        status = HTTP_MOVED_TEMPORARILY;
-    else if (!strcasecmp(arg1, "seeother"))
-        status = HTTP_SEE_OTHER;
-    else if (apr_isdigit(*arg1))
-        status = atoi(arg1);
-    else {
-        f = arg1;
-        url = arg2;
-    }
-
-    if (use_regex) {
-        r = ap_pregcomp(cmd->pool, f, REG_EXTENDED);
-        if (r == NULL)
-            return "Regular expression could not be compiled.";
-    }
-
-    if (ap_is_HTTP_REDIRECT(status)) {
-        if (!url)
-            return "URL to redirect to is missing";
-        if (!use_regex && !ap_is_url(url))
-            return "Redirect to non-URL";
-    }
-    else {
-        if (url)
-            return "Redirect URL not valid for this status";
-    }
-
-    if (cmd->path)
-        new = apr_array_push(dirconf->redirects);
-    else
-        new = apr_array_push(serverconf->redirects);
-
-    new->fake = f;
-    new->real = url;
-    new->regexp = r;
-    new->redir_status = status;
-    return NULL;
-}
-
-static const char *add_redirect(cmd_parms *cmd, void *dirconf,
-                                const char *arg1, const char *arg2,
-                                const char *arg3)
-{
-    return add_redirect_internal(cmd, dirconf, arg1, arg2, arg3, 0);
-}
-
-static const char *add_redirect2(cmd_parms *cmd, void *dirconf,
-                                 const char *arg1, const char *arg2)
-{
-    return add_redirect_internal(cmd, dirconf, arg1, arg2, NULL, 0);
-}
-
-static const char *add_redirect_regex(cmd_parms *cmd, void *dirconf,
-                                      const char *arg1, const char *arg2,
-                                      const char *arg3)
-{
-    return add_redirect_internal(cmd, dirconf, arg1, arg2, arg3, 1);
-}
-
-static const command_rec alias_cmds[] =
-{
-    AP_INIT_TAKE2("Alias", add_alias, NULL, RSRC_CONF,
-                  "a fakename and a realname"),
-    AP_INIT_TAKE2("ScriptAlias", add_alias, "cgi-script", RSRC_CONF,
-                  "a fakename and a realname"),
-    AP_INIT_TAKE23("Redirect", add_redirect, (void *) HTTP_MOVED_TEMPORARILY,
-                   OR_FILEINFO,
-                   "an optional status, then document to be redirected and "
-                   "destination URL"),
-    AP_INIT_TAKE2("AliasMatch", add_alias_regex, NULL, RSRC_CONF,
-                  "a regular expression and a filename"),
-    AP_INIT_TAKE2("ScriptAliasMatch", add_alias_regex, "cgi-script", RSRC_CONF,
-                  "a regular expression and a filename"),
-    AP_INIT_TAKE23("RedirectMatch", add_redirect_regex, 
-                   (void *) HTTP_MOVED_TEMPORARILY, OR_FILEINFO,
-                   "an optional status, then a regular expression and "
-                   "destination URL"),
-    AP_INIT_TAKE2("RedirectTemp", add_redirect2,
-                  (void *) HTTP_MOVED_TEMPORARILY, OR_FILEINFO,
-                  "a document to be redirected, then the destination URL"),
-    AP_INIT_TAKE2("RedirectPermanent", add_redirect2, 
-                  (void *) HTTP_MOVED_PERMANENTLY, OR_FILEINFO,
-                  "a document to be redirected, then the destination URL"),
-    {NULL}
-};
-
-static int alias_matches(const char *uri, const char *alias_fakename)
-{
-    const char *aliasp = alias_fakename, *urip = uri;
-
-    while (*aliasp) {
-        if (*aliasp == '/') {
-            /* any number of '/' in the alias matches any number in
-             * the supplied URI, but there must be at least one...
-             */
-            if (*urip != '/')
-                return 0;
-
-            do {
-                ++aliasp;
-            } while (*aliasp == '/');
-            do {
-                ++urip;
-            } while (*urip == '/');
-        }
-        else {
-            /* Other characters are compared literally */
-            if (*urip++ != *aliasp++)
-                return 0;
-        }
-    }
-
-    /* Check last alias path component matched all the way */
-
-    if (aliasp[-1] != '/' && *urip != '\0' && *urip != '/')
-        return 0;
-
-    /* Return number of characters from URI which matched (may be
-     * greater than length of alias, since we may have matched
-     * doubled slashes)
-     */
-
-    return urip - uri;
-}
-
-static char *try_alias_list(request_rec *r, apr_array_header_t *aliases,
-                            int doesc, int *status)
-{
-    alias_entry *entries = (alias_entry *) aliases->elts;
-    regmatch_t regm[AP_MAX_REG_MATCH];
-    char *found = NULL;
-    int i;
-
-    for (i = 0; i < aliases->nelts; ++i) {
-        alias_entry *p = &entries[i];
-        int l;
-
-        if (p->regexp) {
-            if (!ap_regexec(p->regexp, r->uri, AP_MAX_REG_MATCH, regm, 0)) {
-                if (p->real) {
-                    found = ap_pregsub(r->pool, p->real, r->uri,
-                                       AP_MAX_REG_MATCH, regm);
-                    if (found && doesc) {
-                        apr_uri_t uri;
-                        apr_uri_parse(r->pool, found, &uri);
-                        /* Do not escape the query string or fragment. */
-                        found = apr_uri_unparse(r->pool, &uri, 
-                                                APR_URI_UNP_OMITQUERY);
-                        found = ap_escape_uri(r->pool, found);
-                        if (uri.query) {
-                            found = apr_pstrcat(r->pool, found, "?", 
-                                                uri.query, NULL);
-                        }
-                        if (uri.fragment) {
-                            found = apr_pstrcat(r->pool, found, "#", 
-                                                uri.fragment, NULL);
-                        }
-                    }
-                }
-                else {
-                    /* need something non-null */
-                    found = apr_pstrdup(r->pool, "");
-                }
-            }
-        }
-        else {
-            l = alias_matches(r->uri, p->fake);
-
-            if (l > 0) {
-                if (doesc) {
-                    char *escurl;
-                    escurl = ap_os_escape_path(r->pool, r->uri + l, 1);
-
-                    found = apr_pstrcat(r->pool, p->real, escurl, NULL);
-                }
-                else
-                    found = apr_pstrcat(r->pool, p->real, r->uri + l, NULL);
-            }
-        }
-
-        if (found) {
-            if (p->handler) {    /* Set handler, and leave a note for mod_cgi */
-                r->handler = p->handler;
-                apr_table_setn(r->notes, "alias-forced-type", r->handler);
-            }
-            /* XXX This is as SLOW as can be, next step, we optimize
-             * and merge to whatever part of the found path was already
-             * canonicalized.  After I finish eliminating os canonical.
-             * Better fail test for ap_server_root_relative needed here.
-             */
-            if (!doesc) {
-                found = ap_server_root_relative(r->pool, found);
-            }
-            if (found) {
-                *status = p->redir_status;
-            }
-            return found;
-        }
-
-    }
-
-    return NULL;
-}
-
-static int translate_alias_redir(request_rec *r)
-{
-    ap_conf_vector_t *sconf = r->server->module_config;
-    alias_server_conf *serverconf = ap_get_module_config(sconf, &alias_module);
-    char *ret;
-    int status;
-
-    if (r->uri[0] != '/' && r->uri[0] != '\0') {
-        return DECLINED;
-    }
-
-    if ((ret = try_alias_list(r, serverconf->redirects, 1, &status)) != NULL) {
-        if (ap_is_HTTP_REDIRECT(status)) {
-            /* include QUERY_STRING if any */
-            if (r->args) {
-                ret = apr_pstrcat(r->pool, ret, "?", r->args, NULL);
-            }
-            apr_table_setn(r->headers_out, "Location", ret);
-        }
-        return status;
-    }
-
-    if ((ret = try_alias_list(r, serverconf->aliases, 0, &status)) != NULL) {
-        r->filename = ret;
-        return OK;
-    }
-
-    return DECLINED;
-}
-
-static int fixup_redir(request_rec *r)
-{
-    void *dconf = r->per_dir_config;
-    alias_dir_conf *dirconf =
-    (alias_dir_conf *) ap_get_module_config(dconf, &alias_module);
-    char *ret;
-    int status;
-
-    /* It may have changed since last time, so try again */
-
-    if ((ret = try_alias_list(r, dirconf->redirects, 1, &status)) != NULL) {
-        if (ap_is_HTTP_REDIRECT(status)) {
-            if (ret[0] == '/') {
-                char *orig_target = ret;
-
-                ret = ap_construct_url(r->pool, ret, r);
-                ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
-                              "incomplete redirection target of '%s' for "
-                              "URI '%s' modified to '%s'",
-                              orig_target, r->uri, ret);
-            }
-            if (!ap_is_url(ret)) {
-                status = HTTP_INTERNAL_SERVER_ERROR;
-                ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
-                              "cannot redirect '%s' to '%s'; "
-                              "target is not a valid absoluteURI or abs_path",
-                              r->uri, ret);
-            }
-            else {
-                /* append requested query only, if the config didn't
-                 * supply its own.
-                 */
-                if (r->args && !ap_strchr(ret, '?')) {
-                    ret = apr_pstrcat(r->pool, ret, "?", r->args, NULL);
-                }
-                apr_table_setn(r->headers_out, "Location", ret);
-            }
-        }
-        return status;
-    }
-
-    return DECLINED;
-}
-
-static void register_hooks(apr_pool_t *p)
-{
-    static const char * const aszSucc[]={ "mod_userdir.c",
-                                          "mod_vhost_alias.c",NULL };
-
-    ap_hook_translate_name(translate_alias_redir,NULL,aszSucc,APR_HOOK_MIDDLE);
-    ap_hook_fixups(fixup_redir,NULL,NULL,APR_HOOK_MIDDLE);
-}
-
-module AP_MODULE_DECLARE_DATA alias_module =
-{
-    STANDARD20_MODULE_STUFF,
-    create_alias_dir_config,       /* dir config creater */
-    merge_alias_dir_config,        /* dir merger --- default is to override */
-    create_alias_config,           /* server config */
-    merge_alias_config,            /* merge server configs */
-    alias_cmds,                    /* command apr_table_t */
-    register_hooks                 /* register hooks */
-};