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/** |
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* This file is part of the CernVM File System. |
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*/ |
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#ifndef CVMFS_SWISSKNIFE_CHECK_H_ |
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#define CVMFS_SWISSKNIFE_CHECK_H_ |
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#include <set> |
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#include <string> |
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#include "catalog.h" |
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#include "crypto/hash.h" |
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#include "smallhash.h" |
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#include "swissknife.h" |
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namespace download { |
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class DownloadManager; |
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} |
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namespace history { |
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class History; |
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} |
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namespace manifest { |
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class Manifest; |
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} |
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namespace swissknife { |
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class CommandCheck : public Command { |
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public: |
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CommandCheck(); |
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~CommandCheck() { } |
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virtual std::string GetName() const { return "check"; } |
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virtual std::string GetDescription() const { |
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return "CernVM File System repository sanity checker\n" |
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"This command checks the consistency of the file catalogs of a " |
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"cvmfs repository."; |
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} |
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virtual ParameterList GetParams() const { |
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ParameterList r; |
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r.push_back(Parameter::Mandatory('r', "repository directory / url")); |
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r.push_back(Parameter::Optional('n', "check specific repository tag")); |
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r.push_back(Parameter::Optional('t', "temp directory (default: /tmp)")); |
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r.push_back(Parameter::Optional('l', "log level (0-4, default: 2)")); |
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r.push_back(Parameter::Optional('s', "check subtree (nested catalog)")); |
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r.push_back(Parameter::Optional('k', "public key of the repository / dir")); |
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r.push_back(Parameter::Optional('z', "trusted certificates")); |
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r.push_back(Parameter::Optional('N', "name of the repository")); |
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r.push_back(Parameter::Optional('R', "path to reflog.chksum file")); |
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r.push_back(Parameter::Optional('@', "proxy url")); |
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r.push_back(Parameter::Switch('c', "check availability of data chunks")); |
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r.push_back(Parameter::Switch('d', "don't use hashmap to avoid duplicated" |
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" lookups. Note that this is a fallback" |
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" option that may be removed.")); |
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r.push_back(Parameter::Switch('L', "follow HTTP redirects")); |
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return r; |
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} |
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int Main(const ArgumentList &args); |
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protected: |
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bool InspectTree(const std::string &path, |
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const shash::Any &catalog_hash, |
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const uint64_t catalog_size, |
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const bool is_nested_catalog, |
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const catalog::DirectoryEntry *transition_point, |
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catalog::DeltaCounters *computed_counters); |
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catalog::Catalog* FetchCatalog(const std::string &path, |
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const shash::Any &catalog_hash, |
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const uint64_t catalog_size = 0); |
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bool FindSubtreeRootCatalog(const std::string &subtree_path, |
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shash::Any *root_hash, |
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uint64_t *root_size); |
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std::string DecompressPiece(const shash::Any catalog_hash); |
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std::string DownloadPiece(const shash::Any catalog_hash); |
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std::string FetchPath(const std::string &path); |
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bool InspectReflog(const shash::Any &reflog_hash, |
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manifest::Manifest *manifest); |
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bool InspectHistory(history::History *history); |
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bool Find(const catalog::Catalog *catalog, |
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const PathString &path, |
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catalog::DeltaCounters *computed_counters, |
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std::set<PathString> *bind_mountpoints); |
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bool Exists(const std::string &file); |
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bool CompareCounters(const catalog::Counters &a, |
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const catalog::Counters &b); |
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bool CompareEntries(const catalog::DirectoryEntry &a, |
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const catalog::DirectoryEntry &b, |
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const bool compare_names, |
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const bool is_transition_point = false); |
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private: |
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std::string temp_directory_; |
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std::string repo_base_path_; |
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bool check_chunks_; |
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bool no_duplicates_map_; |
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bool is_remote_; |
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SmallHashDynamic<shash::Any, char> duplicates_map_; |
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}; |
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} // namespace swissknife |
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#endif // CVMFS_SWISSKNIFE_CHECK_H_ |
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