#include <apr_tables.h>
#include <apr_xml.h>
#include "svn_hash.h"
#include "svn_mergeinfo.h"
#include "svn_path.h"
#include "svn_ra.h"
#include "svn_string.h"
#include "svn_xml.h"
#include "private/svn_dav_protocol.h"
#include "../libsvn_ra/ra_loader.h"
#include "svn_private_config.h"
#include "ra_serf.h"
typedef enum mergeinfo_state_e {
INITIAL = XML_STATE_INITIAL,
MERGEINFO_REPORT,
MERGEINFO_ITEM,
MERGEINFO_PATH,
MERGEINFO_INFO
} mergeinfo_state_e;
typedef struct mergeinfo_context_t {
apr_pool_t *pool;
svn_mergeinfo_t result_catalog;
const apr_array_header_t *paths;
svn_revnum_t revision;
svn_mergeinfo_inheritance_t inherit;
svn_boolean_t include_descendants;
} mergeinfo_context_t;
#define D_ "DAV:"
#define S_ SVN_XML_NAMESPACE
static const svn_ra_serf__xml_transition_t mergeinfo_ttable[] = {
{ INITIAL, S_, SVN_DAV__MERGEINFO_REPORT, MERGEINFO_REPORT,
FALSE, { NULL }, FALSE },
{ MERGEINFO_REPORT, S_, SVN_DAV__MERGEINFO_ITEM, MERGEINFO_ITEM,
FALSE, { NULL }, TRUE },
{ MERGEINFO_ITEM, S_, SVN_DAV__MERGEINFO_PATH, MERGEINFO_PATH,
TRUE, { NULL }, TRUE },
{ MERGEINFO_ITEM, S_, SVN_DAV__MERGEINFO_INFO, MERGEINFO_INFO,
TRUE, { NULL }, TRUE },
{ 0 }
};
static svn_error_t *
mergeinfo_closed(svn_ra_serf__xml_estate_t *xes,
void *baton,
int leaving_state,
const svn_string_t *cdata,
apr_hash_t *attrs,
apr_pool_t *scratch_pool)
{
mergeinfo_context_t *mergeinfo_ctx = baton;
if (leaving_state == MERGEINFO_ITEM)
{
const char *path = svn_hash_gets(attrs, "path");
const char *info = svn_hash_gets(attrs, "info");
if (path != NULL && info != NULL)
{
svn_mergeinfo_t path_mergeinfo;
if (path[0] == '/')
++path;
SVN_ERR(svn_mergeinfo_parse(&path_mergeinfo, info,
mergeinfo_ctx->pool));
svn_hash_sets(mergeinfo_ctx->result_catalog,
apr_pstrdup(mergeinfo_ctx->pool, path),
path_mergeinfo);
}
}
else
{
SVN_ERR_ASSERT(leaving_state == MERGEINFO_PATH
|| leaving_state == MERGEINFO_INFO);
svn_ra_serf__xml_note(xes, MERGEINFO_ITEM,
leaving_state == MERGEINFO_PATH
? "path"
: "info",
cdata->data);
}
return SVN_NO_ERROR;
}
static svn_error_t *
create_mergeinfo_body(serf_bucket_t **bkt,
void *baton,
serf_bucket_alloc_t *alloc,
apr_pool_t *pool ,
apr_pool_t *scratch_pool)
{
mergeinfo_context_t *mergeinfo_ctx = baton;
serf_bucket_t *body_bkt;
body_bkt = serf_bucket_aggregate_create(alloc);
svn_ra_serf__add_open_tag_buckets(body_bkt, alloc,
"S:" SVN_DAV__MERGEINFO_REPORT,
"xmlns:S", SVN_XML_NAMESPACE,
SVN_VA_NULL);
svn_ra_serf__add_tag_buckets(body_bkt,
"S:" SVN_DAV__REVISION,
apr_ltoa(pool, mergeinfo_ctx->revision),
alloc);
svn_ra_serf__add_tag_buckets(body_bkt, "S:" SVN_DAV__INHERIT,
svn_inheritance_to_word(mergeinfo_ctx->inherit),
alloc);
if (mergeinfo_ctx->include_descendants)
{
svn_ra_serf__add_tag_buckets(body_bkt, "S:"
SVN_DAV__INCLUDE_DESCENDANTS,
"yes", alloc);
}
if (mergeinfo_ctx->paths)
{
int i;
for (i = 0; i < mergeinfo_ctx->paths->nelts; i++)
{
const char *this_path = APR_ARRAY_IDX(mergeinfo_ctx->paths,
i, const char *);
svn_ra_serf__add_tag_buckets(body_bkt, "S:" SVN_DAV__PATH,
this_path, alloc);
}
}
svn_ra_serf__add_close_tag_buckets(body_bkt, alloc,
"S:" SVN_DAV__MERGEINFO_REPORT);
*bkt = body_bkt;
return SVN_NO_ERROR;
}
svn_error_t *
svn_ra_serf__get_mergeinfo(svn_ra_session_t *ra_session,
svn_mergeinfo_catalog_t *catalog,
const apr_array_header_t *paths,
svn_revnum_t revision,
svn_mergeinfo_inheritance_t inherit,
svn_boolean_t include_descendants,
apr_pool_t *pool)
{
mergeinfo_context_t *mergeinfo_ctx;
svn_ra_serf__session_t *session = ra_session->priv;
svn_ra_serf__handler_t *handler;
svn_ra_serf__xml_context_t *xmlctx;
const char *path;
*catalog = NULL;
SVN_ERR(svn_ra_serf__get_stable_url(&path, NULL ,
session,
NULL , revision,
pool, pool));
mergeinfo_ctx = apr_pcalloc(pool, sizeof(*mergeinfo_ctx));
mergeinfo_ctx->pool = pool;
mergeinfo_ctx->result_catalog = apr_hash_make(pool);
mergeinfo_ctx->paths = paths;
mergeinfo_ctx->revision = revision;
mergeinfo_ctx->inherit = inherit;
mergeinfo_ctx->include_descendants = include_descendants;
xmlctx = svn_ra_serf__xml_context_create(mergeinfo_ttable,
NULL, mergeinfo_closed, NULL,
mergeinfo_ctx,
pool);
handler = svn_ra_serf__create_expat_handler(session, xmlctx, NULL, pool);
handler->method = "REPORT";
handler->path = path;
handler->body_delegate = create_mergeinfo_body;
handler->body_delegate_baton = mergeinfo_ctx;
handler->body_type = "text/xml";
SVN_ERR(svn_ra_serf__context_run_one(handler, pool));
if (handler->sline.code != 200)
SVN_ERR(svn_ra_serf__unexpected_status(handler));
if (apr_hash_count(mergeinfo_ctx->result_catalog))
*catalog = mergeinfo_ctx->result_catalog;
return SVN_NO_ERROR;
}