diff options
Diffstat (limited to 'subversion/libsvn_ra_neon/get_locations.c')
| -rw-r--r-- | subversion/libsvn_ra_neon/get_locations.c | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/subversion/libsvn_ra_neon/get_locations.c b/subversion/libsvn_ra_neon/get_locations.c deleted file mode 100644 index b1df5d4..0000000 --- a/subversion/libsvn_ra_neon/get_locations.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * get_locations.c : RA get-locations API implementation - * - * ==================================================================== - * 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. - * ==================================================================== - */ - - - -#define APR_WANT_STRFUNC -#include <apr_want.h> /* for strcmp() */ - -#include <apr_pools.h> -#include <apr_tables.h> -#include <apr_strings.h> -#include <apr_xml.h> - -#include <ne_basic.h> - -#include "svn_error.h" -#include "svn_pools.h" -#include "svn_ra.h" -#include "../libsvn_ra/ra_loader.h" -#include "svn_path.h" -#include "svn_xml.h" -#include "svn_dav.h" - -#include "private/svn_dav_protocol.h" -#include "svn_private_config.h" - -#include "ra_neon.h" - - -/* - * Plan for processing the XML. The XML will be of the form: - * - * <S:get-locations-report xmlns...> - * <S:location rev="..." path="..."/> - * ... - * </S:get-locations-report> - * - * We extract what we want at the start of <S:location>. -*/ - -/* Elements used in a get-locations response */ -static const svn_ra_neon__xml_elm_t gloc_report_elements[] = -{ - { SVN_XML_NAMESPACE, "get-locations-report", ELEM_get_locations_report, 0 }, - { SVN_XML_NAMESPACE, "location", ELEM_location, 0 }, - { NULL } -}; - -typedef struct get_locations_baton_t { - svn_ra_neon__session_t *ras; - apr_hash_t *hash; - apr_pool_t *pool; -} get_locations_baton_t; - - -/* This implements the `svn_ra_neon__startelem_cb_t' prototype. */ -static svn_error_t * -gloc_start_element(int *elem, void *userdata, int parent_state, - const char *ns, const char *ln, const char **atts) -{ - get_locations_baton_t *baton = userdata; - const svn_ra_neon__xml_elm_t *elm; - - elm = svn_ra_neon__lookup_xml_elem(gloc_report_elements, ns, ln); - - /* Just skip unknown elements. */ - if (!elm) - { - *elem = NE_XML_DECLINE; - return SVN_NO_ERROR; - } - - if (parent_state == ELEM_get_locations_report - && elm->id == ELEM_location) - { - svn_revnum_t rev = SVN_INVALID_REVNUM; - const char *path; - const char *r; - - r = svn_xml_get_attr_value("rev", atts); - if (r) - rev = SVN_STR_TO_REV(r); - - path = svn_xml_get_attr_value("path", atts); - - if (SVN_IS_VALID_REVNUM(rev) && path) - apr_hash_set(baton->hash, - apr_pmemdup(baton->pool, &rev, sizeof(rev)), - sizeof(rev), apr_pstrdup(baton->pool, path)); - else - return svn_error_create(SVN_ERR_RA_DAV_MALFORMED_DATA, NULL, - _("Expected a valid revnum and path")); - } - - *elem = elm->id; - - return SVN_NO_ERROR; -} - -svn_error_t * -svn_ra_neon__get_locations(svn_ra_session_t *session, - apr_hash_t **locations, - const char *relative_path, - svn_revnum_t peg_revision, - const apr_array_header_t *location_revisions, - apr_pool_t *pool) -{ - svn_ra_neon__session_t *ras = session->priv; - svn_stringbuf_t *request_body; - svn_error_t *err; - get_locations_baton_t request_baton; - const char *relative_path_quoted; - const char *bc_url; - const char *bc_relative; - const char *final_bc_url; - int i; - int status_code = 0; - - *locations = apr_hash_make(pool); - - request_body = svn_stringbuf_create("", pool); - svn_stringbuf_appendcstr(request_body, - "<?xml version=\"1.0\" encoding=\"utf-8\"?>" DEBUG_CR - "<S:get-locations xmlns:S=\"" SVN_XML_NAMESPACE - "\" xmlns:D=\"DAV:\">" DEBUG_CR); - - svn_stringbuf_appendcstr(request_body, "<S:path>"); - /* We need to escape the path XML-wise. */ - relative_path_quoted = apr_xml_quote_string(pool, relative_path, 0); - svn_stringbuf_appendcstr(request_body, relative_path_quoted); - svn_stringbuf_appendcstr(request_body, "</S:path>" DEBUG_CR); - svn_stringbuf_appendcstr(request_body, - apr_psprintf(pool, - "<S:peg-revision>%ld" - "</S:peg-revision>" DEBUG_CR, - peg_revision)); - - for (i = 0; i < location_revisions->nelts; ++i) - { - svn_revnum_t rev = APR_ARRAY_IDX(location_revisions, i, svn_revnum_t); - svn_stringbuf_appendcstr(request_body, - apr_psprintf(pool, - "<S:location-revision>%ld" - "</S:location-revision>" DEBUG_CR, - rev)); - } - - svn_stringbuf_appendcstr(request_body, "</S:get-locations>"); - - request_baton.ras = ras; - request_baton.hash = *locations; - request_baton.pool = pool; - - /* ras's URL may not exist in HEAD, and thus it's not safe to send - it as the main argument to the REPORT request; it might cause - dav_get_resource() to choke on the server. So instead, we pass a - baseline-collection URL, which we get from the peg revision. */ - SVN_ERR(svn_ra_neon__get_baseline_info(&bc_url, &bc_relative, NULL, ras, - ras->url->data, peg_revision, pool)); - final_bc_url = svn_path_url_add_component2(bc_url, bc_relative, pool); - - err = svn_ra_neon__parsed_request(ras, "REPORT", final_bc_url, - request_body->data, NULL, NULL, - gloc_start_element, NULL, NULL, - &request_baton, NULL, &status_code, - FALSE, pool); - - /* Map status 501: Method Not Implemented to our not implemented error. - 1.0.x servers and older don't support this report. */ - if (status_code == 501) - return svn_error_createf(SVN_ERR_RA_NOT_IMPLEMENTED, err, - _("'%s' REPORT not implemented"), "get-locations"); - - return err; -} |