/*** From logs.c ***/
svn_error_t *
svn_repos_get_logs3(svn_repos_t *repos,
const apr_array_header_t *paths,
svn_revnum_t start,
svn_revnum_t end,
int limit,
svn_boolean_t discover_changed_paths,
svn_boolean_t strict_node_history,
svn_repos_authz_func_t authz_read_func,
void *authz_read_baton,
svn_log_message_receiver_t receiver,
void *receiver_baton,
apr_pool_t *pool)
{
svn_log_entry_receiver_t receiver2;
void *receiver2_baton;
svn_compat_wrap_log_receiver(&receiver2, &receiver2_baton,
receiver, receiver_baton,
pool);
return svn_repos_get_logs4(repos, paths, start, end, limit,
discover_changed_paths, strict_node_history,
FALSE, svn_compat_log_revprops_in(pool),
authz_read_func, authz_read_baton,
receiver2, receiver2_baton,
pool);
}
static svn_error_t *
svn_ra_local__get_log(svn_ra_session_t *session,
const apr_array_header_t *paths,
svn_revnum_t start,
svn_revnum_t end,
int limit,
svn_boolean_t discover_changed_paths,
svn_boolean_t strict_node_history,
svn_boolean_t include_merged_revisions,
const apr_array_header_t *revprops,
svn_log_entry_receiver_t receiver,
void *receiver_baton,
apr_pool_t *pool)
{
svn_ra_local__session_baton_t *sess = session->priv;
int i;
struct log_baton lb;
apr_array_header_t *abs_paths =
apr_array_make(pool, 0, sizeof(const char *));
if (paths)
{
for (i = 0; i < paths->nelts; i++)
{
const char *relative_path = APR_ARRAY_IDX(paths, i, const char *);
APR_ARRAY_PUSH(abs_paths, const char *) =
svn_path_join(sess->fs_path->data, relative_path, pool);
}
}
if (sess->callbacks &&
sess->callbacks->cancel_func)
{
lb.real_cb = receiver;
lb.real_baton = receiver_baton;
lb.sess = sess;
receiver = cancellation_log_receiver;
receiver_baton = &lb;
}
return svn_repos_get_logs4(sess->repos,
abs_paths,
start,
end,
limit,
discover_changed_paths,
strict_node_history,
include_merged_revisions,
revprops,
NULL, NULL,
receiver,
receiver_baton,
pool);
}
dav_error *
dav_svn__log_report(const dav_resource *resource,
const apr_xml_doc *doc,
ap_filter_t *output)
{
svn_error_t *serr;
dav_error *derr = NULL;
apr_xml_elem *child;
struct log_receiver_baton lrb;
dav_svn__authz_read_baton arb;
const dav_svn_repos *repos = resource->info->repos;
const char *target = NULL;
int limit = 0;
int ns;
svn_boolean_t seen_revprop_element;
/* These get determined from the request document. */
svn_revnum_t start = SVN_INVALID_REVNUM; /* defaults to HEAD */
svn_revnum_t end = SVN_INVALID_REVNUM; /* defaults to HEAD */
svn_boolean_t discover_changed_paths = FALSE; /* off by default */
svn_boolean_t strict_node_history = FALSE; /* off by default */
svn_boolean_t include_merged_revisions = FALSE; /* off by default */
apr_array_header_t *revprops = apr_array_make(resource->pool, 3,
sizeof(const char *));
apr_array_header_t *paths
= apr_array_make(resource->pool, 1, sizeof(const char *));
/* Sanity check. */
if (!resource->info->repos_path)
return dav_svn__new_error(resource->pool, HTTP_BAD_REQUEST, 0,
"The request does not specify a repository path");
ns = dav_svn__find_ns(doc->namespaces, SVN_XML_NAMESPACE);
if (ns == -1)
{
return dav_svn__new_error_tag(resource->pool, HTTP_BAD_REQUEST, 0,
"The request does not contain the 'svn:' "
"namespace, so it is not going to have "
"certain required elements.",
SVN_DAV_ERROR_NAMESPACE,
SVN_DAV_ERROR_TAG);
}
/* If this is still FALSE after the loop, we haven't seen either of
the revprop elements, meaning a pre-1.5 client; we'll return the
standard author/date/log revprops. */
seen_revprop_element = FALSE;
lrb.requested_custom_revprops = FALSE;
lrb.encode_binary_props = FALSE;
for (child = doc->root->first_child; child != NULL; child = child->next)
{
/* if this element isn't one of ours, then skip it */
if (child->ns != ns)
continue;
if (strcmp(child->name, "start-revision") == 0)
start = SVN_STR_TO_REV(dav_xml_get_cdata(child, resource->pool, 1));
else if (strcmp(child->name, "end-revision") == 0)
end = SVN_STR_TO_REV(dav_xml_get_cdata(child, resource->pool, 1));
else if (strcmp(child->name, "limit") == 0)
{
serr = svn_cstring_atoi(&limit,
dav_xml_get_cdata(child, resource->pool, 1));
if (serr)
{
return dav_svn__convert_err(serr, HTTP_BAD_REQUEST,
"Malformed CDATA in element "
"\"limit\"", resource->pool);
}
}
else if (strcmp(child->name, "discover-changed-paths") == 0)
discover_changed_paths = TRUE; /* presence indicates positivity */
else if (strcmp(child->name, "strict-node-history") == 0)
strict_node_history = TRUE; /* presence indicates positivity */
else if (strcmp(child->name, "include-merged-revisions") == 0)
include_merged_revisions = TRUE; /* presence indicates positivity */
else if (strcmp(child->name, "encode-binary-props") == 0)
lrb.encode_binary_props = TRUE; /* presence indicates positivity */
else if (strcmp(child->name, "all-revprops") == 0)
{
revprops = NULL; /* presence indicates fetch all revprops */
seen_revprop_element = lrb.requested_custom_revprops = TRUE;
}
else if (strcmp(child->name, "no-revprops") == 0)
{
/* presence indicates fetch no revprops */
seen_revprop_element = lrb.requested_custom_revprops = TRUE;
}
else if (strcmp(child->name, "revprop") == 0)
{
if (revprops)
{
/* We're not fetching all revprops, append to fetch list. */
const char *name = dav_xml_get_cdata(child, resource->pool, 0);
APR_ARRAY_PUSH(revprops, const char *) = name;
if (!lrb.requested_custom_revprops
&& strcmp(name, SVN_PROP_REVISION_AUTHOR) != 0
&& strcmp(name, SVN_PROP_REVISION_DATE) != 0
&& strcmp(name, SVN_PROP_REVISION_LOG) != 0)
lrb.requested_custom_revprops = TRUE;
}
seen_revprop_element = TRUE;
}
else if (strcmp(child->name, "path") == 0)
{
const char *rel_path = dav_xml_get_cdata(child, resource->pool, 0);
if ((derr = dav_svn__test_canonical(rel_path, resource->pool)))
return derr;
/* Force REL_PATH to be a relative path, not an fspath. */
rel_path = svn_relpath_canonicalize(rel_path, resource->pool);
/* Append the REL_PATH to the base FS path to get an
absolute repository path. */
target = svn_fspath__join(resource->info->repos_path, rel_path,
resource->pool);
APR_ARRAY_PUSH(paths, const char *) = target;
}
/* else unknown element; skip it */
}
if (!seen_revprop_element)
{
/* pre-1.5 client */
APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_AUTHOR;
APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_DATE;
APR_ARRAY_PUSH(revprops, const char *) = SVN_PROP_REVISION_LOG;
}
/* Build authz read baton */
arb.r = resource->info->r;
arb.repos = resource->info->repos;
/* Build log receiver baton */
lrb.bb = apr_brigade_create(resource->pool, /* not the subpool! */
output->c->bucket_alloc);
lrb.output = output;
lrb.needs_header = TRUE;
lrb.stack_depth = 0;
/* lrb.requested_custom_revprops set above */
/* Our svn_log_entry_receiver_t sends the <S:log-report> header in
a lazy fashion. Before writing the first log message, it assures
that the header has already been sent (checking the needs_header
flag in our log_receiver_baton structure). */
/* Send zero or more log items. */
serr = svn_repos_get_logs4(repos->repos,
paths,
start,
end,
limit,
discover_changed_paths,
strict_node_history,
include_merged_revisions,
revprops,
dav_svn__authz_read_func(&arb),
&arb,
log_receiver,
&lrb,
resource->pool);
if (serr)
{
derr = dav_svn__convert_err(serr, HTTP_BAD_REQUEST, serr->message,
resource->pool);
goto cleanup;
}
if ((serr = maybe_send_header(&lrb)))
{
derr = dav_svn__convert_err(serr, HTTP_INTERNAL_SERVER_ERROR,
"Error beginning REPORT response.",
resource->pool);
goto cleanup;
}
if ((serr = dav_svn__brigade_puts(lrb.bb, lrb.output,
"</S:log-report>" DEBUG_CR)))
{
derr = dav_svn__convert_err(serr, HTTP_INTERNAL_SERVER_ERROR,
"Error ending REPORT response.",
resource->pool);
goto cleanup;
}
cleanup:
dav_svn__operational_log(resource->info,
svn_log__log(paths, start, end, limit,
discover_changed_paths,
strict_node_history,
include_merged_revisions, revprops,
resource->pool));
return dav_svn__final_flush_or_error(resource->info->r, lrb.bb, output,
derr, resource->pool);
}
