コード例 #1
0
ファイル: info.py プロジェクト: huixiangufl/ncfs
def infoAll(mode='all'):
    '''Overall info process.'''
    setting = common.Setting()
    setting.read(settingpath)
    storage.initStorages(setting)
    storage.checkHealth(setting)
    storage.syncMirror(setting, setting.mirrordir)
    #Get file list recrusively from directory:
    fileList = []
    for root, dirs, files in os.walk(setting.mirrordir):
        for fl in files:
            filepath = '/'.join([root, fl])
            filepath = filepath[len(setting.mirrordir):]
            if filepath[0] == '/':
                filepath = filepath[1:]
            fileList.append(filepath)
    if mode == 'all' or mode == 'node':
        #Info nodes:
        print "*** Node information ***"
        infoNode(setting)
    if mode == 'all' or mode == 'file':
        #Info files:
        print "*** File information ***"
        for targetFile in fileList:
            infoFile(setting, targetFile)
コード例 #2
0
ファイル: info.py プロジェクト: ialzuru/ncfs
def infoAll(mode='all'):
    '''Overall info process.'''
    setting = common.Setting()
    setting.read(settingpath)
    storage.initStorages(setting)
    storage.checkHealth(setting)
    storage.syncMirror(setting, setting.mirrordir)
    #Get file list recrusively from directory:
    fileList = []
    for root, dirs, files in os.walk(setting.mirrordir):
        for fl in files:
            filepath = '/'.join([root, fl])
            filepath = filepath[len(setting.mirrordir):]
            if filepath[0] == '/':
                filepath = filepath[1:]
            fileList.append(filepath)
    if mode == 'all' or mode == 'node':
        #Info nodes:
        print "*** Node information ***"
        infoNode(setting)
    if mode == 'all' or mode == 'file':    
        #Info files:
        print "*** File information ***"
        for targetFile in fileList:
            infoFile(setting, targetFile)   
コード例 #3
0
    def __init__(self, *args, **kw):
        '''Initialize Fuse class object.'''
        global settingpath
        Fuse.__init__(self, *args, **kw)

        #Read file system settings:
        setting.read(settingpath)
        self.root = setting.mirrordir
        self.settingpath = os.path.join(os.path.dirname(setting.mirrordir),
                                        'setting.cfg')
        settingpath = self.settingpath
        #Clean temporary directories:
        clean.cleanAll()
        """
        #Connect to ZooKeeper servers if needed:
        if setting.zookeeper:
            self.zkLock = zk.ZooKeeperLock(setting)
            setting.zk = self.zkLock
        """
        #Check health of nodes:
        storage.checkHealth(setting)
        #Print system setting and status:
        #for i in range(setting.totalnode):
        #    print "Node " + str(i) + " healthy = " + str(setting.nodeInfo[i].healthy) + "\n"
        #print "HealthyNodes = " + str(setting.healthynode) + "\n"

        #Handle auto-repair:
        if (setting.autorepair == True) and (setting.healthynode < setting.totalnode) \
                and (setting.totalnode - setting.healthynode <= setting.totalsparenode):
            print "Auto-repair starts."
            globalstate = "repair"
            rebuild.rebuildNode()
            setting.__init__()
            setting.read(settingpath)
            globalstate = "normal"
            print "Auto-repair finishes."
            #Update settings for ZooKeeper
            zkLock.updateSetting(setting)
            setting.zk = self.zkLock
            #Check health of nodes after repair:
            storage.checkHealth(setting)
            #Print system setting and status:
            for i in range(setting.totalnode):
                print "Node " + str(i) + " healthy = " + str(
                    setting.nodeInfo[i].healthy) + "\n"
            print "HealthyNodes = " + str(setting.healthynode) + "\n"
            #It is necessary to reset the storage queue for later initStorages():
            storage.resetStorageQueue()
コード例 #4
0
ファイル: cloudncfs.py プロジェクト: ialzuru/ncfs
    def __init__(self, *args, **kw):
        '''Initialize Fuse class object.'''
        global settingpath
        Fuse.__init__(self, *args, **kw)

        #Read file system settings:
        setting.read(settingpath)
        self.root = setting.mirrordir
        self.settingpath = os.path.join(os.path.dirname(setting.mirrordir),'setting.cfg')
        settingpath = self.settingpath
        #Clean temporary directories:
        clean.cleanAll()
        """
        #Connect to ZooKeeper servers if needed:
        if setting.zookeeper:
            self.zkLock = zk.ZooKeeperLock(setting)
            setting.zk = self.zkLock
        """
        #Check health of nodes:
        storage.checkHealth(setting)
        #Print system setting and status:
        #for i in range(setting.totalnode):
        #    print "Node " + str(i) + " healthy = " + str(setting.nodeInfo[i].healthy) + "\n"
        #print "HealthyNodes = " + str(setting.healthynode) + "\n"

        #Handle auto-repair:
        if (setting.autorepair == True) and (setting.healthynode < setting.totalnode) \
                and (setting.totalnode - setting.healthynode <= setting.totalsparenode):
            print "Auto-repair starts."
            globalstate = "repair"
            rebuild.rebuildNode()
            setting.__init__()
            setting.read(settingpath)
            globalstate = "normal"
            print "Auto-repair finishes."
            #Update settings for ZooKeeper
            zkLock.updateSetting(setting)
            setting.zk = self.zkLock
            #Check health of nodes after repair:
            storage.checkHealth(setting)
            #Print system setting and status:
            for i in range(setting.totalnode):
                print "Node " + str(i) + " healthy = " + str(setting.nodeInfo[i].healthy) + "\n"
            print "HealthyNodes = " + str(setting.healthynode) + "\n"
            #It is necessary to reset the storage queue for later initStorages():
            storage.resetStorageQueue()
コード例 #5
0
ファイル: rebuild.py プロジェクト: huixiangufl/ncfs
def rebuildNode(filter=[]):
    '''Overall rebuild process.'''
    settingOld = common.Setting()
    settingOld.read(settingpath)
    rebuildthreads = settingOld.rebuildthreads
    if rebuildthreads > 0:
        initRebuild(rebuildthreads)

    storage.initStorages(settingOld)
    storage.checkHealth(settingOld)
    #for i in range(settingOld.totalnode):
    #    print "Node " + str(i) + " healthy = " + str(settingOld.nodeInfo[i].healthy) + "\n"
    #print "HealthyNodes = " + str(settingOld.healthynode) + "\n"
    storage.syncMirror(settingOld, settingOld.mirrordir)
    #Get file list recursively from directory:
    fileList = []
    for root, dirs, files in os.walk(settingOld.mirrordir):
        for fl in files:
            filepath = '/'.join([root, fl])
            filepath = filepath[len(settingOld.mirrordir) + 1:]
            if filepath[0] == '/':
                filepath = filepath[1:]
            fileList.append(filepath)
    #Get new setting:
    settingNew = getNewSetting(settingOld, settingpath)

    #Rebuild files recursively:
    for targetFile in fileList:
        if (filter == []) or (targetFile in filter):
            if rebuildthreads > 0:
                rebuildQueue.put(
                    ('rebuildFile', (settingOld, settingNew, targetFile)))
            else:
                rebuildFile(settingOld, settingNew, targetFile)
    if rebuildthreads > 0:
        waitForRebuild()

    #Backup old setting file, write new setting file:
    #print "Rebuild finishes. Writing new setting file."
    shutil.copyfile(settingpath, settingpath + ".old")
    settingNew.write(settingpath)
コード例 #6
0
ファイル: rebuild.py プロジェクト: ialzuru/ncfs
def rebuildNode(filter=[]):
    '''Overall rebuild process.'''
    settingOld = common.Setting()
    settingOld.read(settingpath)
    rebuildthreads = settingOld.rebuildthreads
    if rebuildthreads > 0:
        initRebuild(rebuildthreads)

    storage.initStorages(settingOld)
    storage.checkHealth(settingOld)
    #for i in range(settingOld.totalnode):
    #    print "Node " + str(i) + " healthy = " + str(settingOld.nodeInfo[i].healthy) + "\n"
    #print "HealthyNodes = " + str(settingOld.healthynode) + "\n"
    storage.syncMirror(settingOld, settingOld.mirrordir)
    #Get file list recursively from directory:
    fileList = []
    for root, dirs, files in os.walk(settingOld.mirrordir):
        for fl in files:
            filepath = '/'.join([root, fl])
            filepath = filepath[len(settingOld.mirrordir)+1:]
            if filepath[0] == '/':
                filepath = filepath[1:]
            fileList.append(filepath)
    #Get new setting:
    settingNew = getNewSetting(settingOld, settingpath)

    #Rebuild files recursively:
    for targetFile in fileList:
        if (filter == []) or (targetFile in filter):
            if rebuildthreads > 0:        
                rebuildQueue.put(('rebuildFile',(settingOld, settingNew, targetFile)))
            else:
                rebuildFile(settingOld, settingNew, targetFile)
    if rebuildthreads > 0:
        waitForRebuild()

    #Backup old setting file, write new setting file:
    #print "Rebuild finishes. Writing new setting file."
    shutil.copyfile(settingpath, settingpath+".old")
    settingNew.write(settingpath)
コード例 #7
0
ファイル: tester.py プロジェクト: ialzuru/ncfs
 def setUp(self):
     # Setup for testing:
     self.setting = common.Setting()
     self.setting.read(settingpath)
     storage.initStorages(self.setting)
     storage.checkHealth(self.setting)
コード例 #8
0
 def setUp(self):
     #Setup for testing:
     self.setting = common.Setting()
     self.setting.read(settingpath)
     storage.initStorages(self.setting)
     storage.checkHealth(self.setting)