/*
 * Copyright 2012-2014 inBloom, Inc. and its affiliates.
 *
 * Licensed 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.
 */
import re
class FreeMemory:
    def __init__(self, agentConfig, checksLogger, rawConfig):
                self.agentConfig = agentConfig
                self.checksLogger = checksLogger
                self.rawConfig = rawConfig

    def run(self):
        data = { }
        for line in open("/proc/meminfo"):
            if "MemFree" in line:
                data['MemFree'] = int(re.findall('\d+', line)[0])
            elif "Buffers" in line:
                data['Buffers'] = int(re.findall('\d+', line)[0])
            elif "Cached" in line:
                data['Cached'] = int(re.findall('\d+', line)[0])
        data['AvailableMemory'] = data['MemFree'] + data['Buffers'] + data['Cached']
        return data

/*
 * Copyright 2012-2014 inBloom, Inc. and its affiliates.
 *
 * Licensed 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.
 */
import re
class FreeMemory:
    def __init__(self, agentConfig, checksLogger, rawConfig):
                self.agentConfig = agentConfig
                self.checksLogger = checksLogger
                self.rawConfig = rawConfig

    def run(self):
        data = { }
        for line in open("/proc/meminfo"):
            if "MemFree" in line:
                data['MemFree'] = int(re.findall('\d+', line)[0])
            elif "Buffers" in line:
                data['Buffers'] = int(re.findall('\d+', line)[0])
            elif re.match('^Cached', line):
                data['Cached'] = int(re.findall('\d+', line)[0])
        data['AvailableMemory'] = data['MemFree'] + data['Buffers'] + data['Cached']
        return data

Fix for bug where we were using SwapCached instead of Cached values in availableMemory Calculation
Fix for bug where we were using SwapCached instead of Cached values in availableMemory Calculation
