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/*
* 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.
*/
#include <log4cxx/rolling/zipcompressaction.h>
#include <apr_thread_proc.h>
#include <apr_strings.h>
#include <log4cxx/helpers/exception.h>
#include <log4cxx/helpers/transcoder.h>
using namespace log4cxx;
using namespace log4cxx::rolling;
using namespace log4cxx::helpers;
IMPLEMENT_LOG4CXX_OBJECT(ZipCompressAction)
ZipCompressAction::ZipCompressAction(const File& src,
const File& dest,
bool del)
: source(src), destination(dest), deleteSource(del) {
}
bool ZipCompressAction::execute(log4cxx::helpers::Pool& p) const {
if (source.exists(p)) {
apr_pool_t* pool = p.getAPRPool();
apr_procattr_t* attr;
apr_status_t stat = apr_procattr_create(&attr, pool);
if (stat != APR_SUCCESS) throw IOException(stat);
stat = apr_procattr_io_set(attr, APR_NO_PIPE, APR_NO_PIPE, APR_FULL_BLOCK);
if (stat != APR_SUCCESS) throw IOException(stat);
stat = apr_procattr_cmdtype_set(attr, APR_PROGRAM_PATH);
if (stat != APR_SUCCESS) throw IOException(stat);
//
// redirect the child's error stream to this processes' error stream
//
apr_file_t* child_err;
stat = apr_file_open_stderr(&child_err, pool);
if (stat == APR_SUCCESS) {
stat = apr_procattr_child_err_set(attr, child_err, NULL);
if (stat != APR_SUCCESS) throw IOException(stat);
}
const char** args = (const char**)
apr_palloc(pool, 5 *sizeof(*args));
int i = 0;
args[i++] = "zip";
args[i++] = "-q";
args[i++] = Transcoder::encode(destination.getPath(), p);
args[i++] = Transcoder::encode(source.getPath(), p);
args[i++] = NULL;
if (destination.exists(p)) {
destination.deleteFile(p);
}
apr_proc_t pid;
stat = apr_proc_create(&pid, "zip", args, NULL, attr, pool);
if (stat != APR_SUCCESS) throw IOException(stat);
apr_proc_wait(&pid, NULL, NULL, APR_WAIT);
if (deleteSource) {
source.deleteFile(p);
}
return true;
}
return false;
}
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