> The problem can be fixed by merging subversion/trunk:r1553501,1553556,1559197
> with --accept=theirs-conflict (+ adding a missing svn_error_t *err; declaration).
This worked for me, all tests passed, including new one (Windows 8,
httpd 2.2.27, svn 1.8.8, http x fsfs).
BTW, should this be filed as an issue?
On Tue, May 13, 2014 at 7:22 PM, Stefan Sperling <stsp_at_elego.de> wrote:
> I've added a test in r1594223 for a problem where the svn client fails
> to delete a locked path.
>
> The problem can be fixed by merging subversion/trunk:r1553501,1553556,1559197
> with --accept=theirs-conflict (+ adding a missing svn_error_t *err; declaration).
>
> Since I wasn't involved in these changes, can someone (ideally, Bert) please
> check if the fixes can be backported like I've done below?
> This patch includes the new test which will now XPASS over HTTP on 1.8.x.
>
> Thanks.
>
> Patch against 1.8.x:
>
> Index: subversion/libsvn_ra_serf/commit.c
> ===================================================================
> --- subversion/libsvn_ra_serf/commit.c (revision 1594229)
> +++ subversion/libsvn_ra_serf/commit.c (working copy)
> @@ -99,14 +99,11 @@ typedef struct proppatch_context_t {
> } proppatch_context_t;
>
> typedef struct delete_context_t {
> - const char *path;
> + const char *relpath;
>
> svn_revnum_t revision;
>
> - const char *lock_token;
> - apr_hash_t *lock_token_hash;
> - svn_boolean_t keep_locks;
> -
> + commit_context_t *commit;
> } delete_context_t;
>
> /* Represents a directory. */
> @@ -149,7 +146,6 @@ typedef struct dir_context_t {
> /* The checked-out working resource for this directory. May be NULL; if so
> call checkout_dir() first. */
> const char *working_url;
> -
> } dir_context_t;
>
> /* Represents a file to be committed. */
> @@ -1078,6 +1074,96 @@ setup_copy_file_headers(serf_bucket_t *headers,
> }
>
> static svn_error_t *
> +setup_if_header_recursive(svn_boolean_t *added,
> + serf_bucket_t *headers,
> + commit_context_t *commit_ctx,
> + const char *rq_relpath,
> + apr_pool_t *pool)
> +{
> + svn_stringbuf_t *sb = NULL;
> + apr_hash_index_t *hi;
> + apr_pool_t *iterpool = NULL;
> +
> + if (!commit_ctx->lock_tokens)
> + {
> + *added = FALSE;
> + return SVN_NO_ERROR;
> + }
> +
> + /* We try to create a directory, so within the Subversion world that
> + would imply that there is nothing here, but mod_dav_svn still sees
> + locks on the old nodes here as in DAV it is perfectly legal to lock
> + something that is not there...
> +
> + Let's make mod_dav, mod_dav_svn and the DAV RFC happy by providing
> + the locks we know of with the request */
> +
> + for (hi = apr_hash_first(pool, commit_ctx->lock_tokens);
> + hi;
> + hi = apr_hash_next(hi))
> + {
> + const char *relpath = svn__apr_hash_index_key(hi);
> + apr_uri_t uri;
> +
> + if (!svn_relpath_skip_ancestor(rq_relpath, relpath))
> + continue;
> + else if (svn_hash_gets(commit_ctx->deleted_entries, relpath))
> + {
> + /* When a path is already explicit deleted then its lock
> + will be removed by mod_dav. But mod_dav doesn't remove
> + locks on descendants */
> + continue;
> + }
> +
> + if (!iterpool)
> + iterpool = svn_pool_create(pool);
> + else
> + svn_pool_clear(iterpool);
> +
> + if (sb == NULL)
> + sb = svn_stringbuf_create("", pool);
> + else
> + svn_stringbuf_appendbyte(sb, ' ');
> +
> + uri = commit_ctx->session->session_url;
> + uri.path = (char *)svn_path_url_add_component2(uri.path, relpath,
> + iterpool);
> +
> + svn_stringbuf_appendbyte(sb, '<');
> + svn_stringbuf_appendcstr(sb, apr_uri_unparse(iterpool, &uri, 0));
> + svn_stringbuf_appendcstr(sb, "> (<");
> + svn_stringbuf_appendcstr(sb, svn__apr_hash_index_val(hi));
> + svn_stringbuf_appendcstr(sb, ">)");
> + }
> +
> + if (iterpool)
> + svn_pool_destroy(iterpool);
> +
> + if (sb)
> + {
> + serf_bucket_headers_set(headers, "If", sb->data);
> + *added = TRUE;
> + }
> + else
> + *added = FALSE;
> +
> + return SVN_NO_ERROR;
> +}
> +
> +static svn_error_t *
> +setup_add_dir_common_headers(serf_bucket_t *headers,
> + void *baton,
> + apr_pool_t *pool)
> +{
> + dir_context_t *dir = baton;
> + svn_boolean_t added;
> +
> + return svn_error_trace(
> + setup_if_header_recursive(&added, headers, dir->commit, dir->relpath,
> + pool));
> +}
> +
> +static svn_error_t *
> setup_copy_dir_headers(serf_bucket_t *headers,
> void *baton,
> apr_pool_t *pool)
> @@ -1109,7 +1195,7 @@ setup_copy_dir_headers(serf_bucket_t *headers,
> /* Implicitly checkout this dir now. */
> dir->working_url = apr_pstrdup(dir->pool, uri.path);
>
> - return SVN_NO_ERROR;
> + return svn_error_trace(setup_add_dir_common_headers(headers, baton, pool));
> }
>
> static svn_error_t *
> @@ -1117,54 +1203,22 @@ setup_delete_headers(serf_bucket_t *headers,
> void *baton,
> apr_pool_t *pool)
> {
> - delete_context_t *ctx = baton;
> + delete_context_t *del = baton;
> + svn_boolean_t added;
>
> serf_bucket_headers_set(headers, SVN_DAV_VERSION_NAME_HEADER,
> - apr_ltoa(pool, ctx->revision));
> + apr_ltoa(pool, del->revision));
>
> - if (ctx->lock_token_hash)
> - {
> - ctx->lock_token = svn_hash_gets(ctx->lock_token_hash, ctx->path);
> + SVN_ERR(setup_if_header_recursive(&added, headers, del->commit,
> + del->relpath, pool));
>
> - if (ctx->lock_token)
> - {
> - const char *token_header;
> + if (added && del->commit->keep_locks)
> + serf_bucket_headers_setn(headers, SVN_DAV_OPTIONS_HEADER,
> + SVN_DAV_OPTION_KEEP_LOCKS);
>
> - token_header = apr_pstrcat(pool, "<", ctx->path, "> (<",
> - ctx->lock_token, ">)", (char *)NULL);
> -
> - serf_bucket_headers_set(headers, "If", token_header);
> -
> - if (ctx->keep_locks)
> - serf_bucket_headers_setn(headers, SVN_DAV_OPTIONS_HEADER,
> - SVN_DAV_OPTION_KEEP_LOCKS);
> - }
> - }
> -
> return SVN_NO_ERROR;
> }
>
> -/* Implements svn_ra_serf__request_body_delegate_t */
> -static svn_error_t *
> -create_delete_body(serf_bucket_t **body_bkt,
> - void *baton,
> - serf_bucket_alloc_t *alloc,
> - apr_pool_t *pool)
> -{
> - delete_context_t *ctx = baton;
> - serf_bucket_t *body;
> -
> - body = serf_bucket_aggregate_create(alloc);
> -
> - svn_ra_serf__add_xml_header_buckets(body, alloc);
> -
> - svn_ra_serf__merge_lock_token_list(ctx->lock_token_hash, ctx->path,
> - body, alloc, pool);
> -
> - *body_bkt = body;
> - return SVN_NO_ERROR;
> -}
> -
> /* Helper function to write the svndiff stream to temporary file. */
> static svn_error_t *
> svndiff_stream_write(void *file_baton,
> @@ -1541,7 +1595,6 @@ delete_entry(const char *path,
> delete_context_t *delete_ctx;
> svn_ra_serf__handler_t *handler;
> const char *delete_target;
> - svn_error_t *err;
>
> if (USING_HTTPV2_COMMIT_SUPPORT(dir->commit))
> {
> @@ -1560,10 +1613,9 @@ delete_entry(const char *path,
>
> /* DELETE our entry */
> delete_ctx = apr_pcalloc(pool, sizeof(*delete_ctx));
> - delete_ctx->path = apr_pstrdup(pool, path);
> + delete_ctx->relpath = apr_pstrdup(pool, path);
> delete_ctx->revision = revision;
> - delete_ctx->lock_token_hash = dir->commit->lock_tokens;
> - delete_ctx->keep_locks = dir->commit->keep_locks;
> + delete_ctx->commit = dir->commit;
>
> handler = apr_pcalloc(pool, sizeof(*handler));
> handler->handler_pool = pool;
> @@ -1579,31 +1631,8 @@ delete_entry(const char *path,
> handler->method = "DELETE";
> handler->path = delete_target;
>
> - err = svn_ra_serf__context_run_one(handler, pool);
> + SVN_ERR(svn_ra_serf__context_run_one(handler, pool));
>
> - if (err &&
> - (err->apr_err == SVN_ERR_FS_BAD_LOCK_TOKEN ||
> - err->apr_err == SVN_ERR_FS_NO_LOCK_TOKEN ||
> - err->apr_err == SVN_ERR_FS_LOCK_OWNER_MISMATCH ||
> - err->apr_err == SVN_ERR_FS_PATH_ALREADY_LOCKED))
> - {
> - svn_error_clear(err);
> -
> - /* An error has been registered on the connection. Reset the thing
> - so that we can use it again. */
> - serf_connection_reset(handler->conn->conn);
> -
> - handler->body_delegate = create_delete_body;
> - handler->body_delegate_baton = delete_ctx;
> - handler->body_type = "text/xml";
> -
> - SVN_ERR(svn_ra_serf__context_run_one(handler, pool));
> - }
> - else if (err)
> - {
> - return err;
> - }
> -
> /* 204 No Content: item successfully deleted */
> if (handler->sline.code != 204)
> {
> @@ -1673,6 +1702,9 @@ add_directory(const char *path,
> {
> handler->method = "MKCOL";
> handler->path = mkcol_target;
> +
> + handler->header_delegate = setup_add_dir_common_headers;
> + handler->header_delegate_baton = dir;
> }
> else
> {
> @@ -2341,7 +2373,8 @@ svn_ra_serf__get_commit_editor(svn_ra_session_t *r
> ctx->callback = callback;
> ctx->callback_baton = callback_baton;
>
> - ctx->lock_tokens = lock_tokens;
> + ctx->lock_tokens = (lock_tokens && apr_hash_count(lock_tokens))
> + ? lock_tokens : NULL;
> ctx->keep_locks = keep_locks;
>
> ctx->deleted_entries = apr_hash_make(ctx->pool);
> Index: subversion/tests/cmdline/lock_tests.py
> ===================================================================
> --- subversion/tests/cmdline/lock_tests.py (revision 1594229)
> +++ subversion/tests/cmdline/lock_tests.py (working copy)
> @@ -1521,7 +1521,6 @@ def verify_path_escaping(sbox):
>
> #----------------------------------------------------------------------
> # Issue #3674: Replace + propset of locked file fails over DAV
> -_at_XFail(svntest.main.is_ra_type_dav)
> @Issue(3674)
> def replace_and_propset_locked_path(sbox):
> "test replace + propset of locked file"
> @@ -1554,11 +1553,9 @@ def replace_and_propset_locked_path(sbox):
> # Replace A/D/G and A/D/G/rho, propset on A/D/G/rho.
> svntest.actions.run_and_verify_svn(None, None, [],
> 'rm', G_path)
> - # Recreate path for single-db
> - if not os.path.exists(G_path):
> - os.mkdir(G_path)
> +
> svntest.actions.run_and_verify_svn(None, None, [],
> - 'add', G_path)
> + 'mkdir', G_path)
> svntest.main.file_append(rho_path, "This is the new file 'rho'.\n")
> svntest.actions.run_and_verify_svn(None, None, [],
> 'add', rho_path)
> @@ -2031,6 +2028,28 @@ def dav_lock_refresh(sbox):
> if r.status != httplib.OK:
> raise svntest.Failure('Lock refresh failed: %d %s' % (r.status, r.reason))
>
> +@XFail()
> +@SkipUnless(svntest.main.is_ra_type_dav)
> +def delete_locked_file_with_percent(sbox):
> + "lock and delete a file called 'a %( ) .txt'"
> +
> + sbox.build()
> +
> + locked_filename = 'a %( ) .txt'
> + locked_path = sbox.ospath(locked_filename)
> + svntest.main.file_write(locked_path, "content\n")
> + sbox.simple_add(locked_filename)
> + sbox.simple_commit()
> +
> + sbox.simple_lock(locked_filename)
> + sbox.simple_rm(locked_filename)
> +
> + # XFAIL: With a 1.8.x client, this commit fails with:
> + # svn: E175002: Unexpected HTTP status 400 'Bad Request' on '/svn-test-work/repositories/lock_tests-52/!svn/txr/2-2/a%20%25(%20)%20.txt'
> + # and the following error in the httpd error log:
> + # Invalid percent encoded URI in tagged If-header [400, #104]
> + sbox.simple_commit()
> +
> ########################################################################
> # Run the tests
>
> @@ -2087,6 +2106,7 @@ test_list = [ None,
> dav_lock_timeout,
> non_root_locks,
> dav_lock_refresh,
> + delete_locked_file_with_percent,
> ]
>
> if __name__ == '__main__':
> Index: .
> ===================================================================
> --- . (revision 1594229)
> +++ . (working copy)
>
> Property changes on: .
> ___________________________________________________________________
> Modified: svn:mergeinfo
> Merged /subversion/trunk:r1553501,1553556,1559197,1594223
> Merged /subversion/branches/1.8.x-r1594223:r1594224-1594233
Received on 2014-05-17 00:23:44 CEST