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walk.go
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walk.go
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package scanner
import (
"github.com/Symantec/Dominator/lib/filesystem/scanner"
"github.com/Symantec/Dominator/lib/objectcache"
)
func scanFileSystem(rootDirectoryName string, cacheDirectoryName string,
configuration *Configuration, oldFS *FileSystem) (*FileSystem, error) {
var fileSystem FileSystem
fileSystem.configuration = configuration
fileSystem.rootDirectoryName = rootDirectoryName
fileSystem.cacheDirectoryName = cacheDirectoryName
hasher := scanner.GetSimpleHasher(true)
if configuration.CpuLimiter != nil {
hasher = scanner.NewCpuLimitedHasher(configuration.CpuLimiter, hasher)
}
fs, err := scanner.ScanFileSystem(rootDirectoryName,
configuration.FsScanContext, configuration.ScanFilter,
checkScanDisableRequest, hasher, &oldFS.FileSystem)
if err != nil {
return nil, err
}
fileSystem.FileSystem = *fs
if err = fileSystem.scanObjectCache(); err != nil {
return nil, err
}
return &fileSystem, nil
}
func (fs *FileSystem) scanObjectCache() error {
if fs.cacheDirectoryName == "" {
return nil
}
var err error
fs.ObjectCache, err = objectcache.ScanObjectCache(fs.cacheDirectoryName)
return err
}