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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_ASSISTANT_H_ |
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#define CVMFS_SWISSKNIFE_ASSISTANT_H_ |
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#include <string> |
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#include "crypto/hash.h" |
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namespace catalog { |
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class Catalog; |
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} |
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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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/** |
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* Common tasks when working with repositories, such as getting the a catalog |
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* or getting the history database. Objects are automatically removed when the |
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* Assistant goes out of scope. |
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*/ |
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class Assistant { |
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public: |
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enum OpenMode { |
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kOpenReadOnly, |
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kOpenReadWrite |
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}; |
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✗ |
Assistant( |
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download::DownloadManager *d, |
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manifest::Manifest *m, |
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const std::string &r, |
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const std::string &t) |
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: download_mgr_(d) |
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, manifest_(m) |
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, repository_url_(r) |
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, tmp_dir_(t) |
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{ } |
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history::History *GetHistory(OpenMode open_mode); |
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catalog::Catalog *GetCatalog(const shash::Any &catalog_hash, |
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OpenMode open_mode); |
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private: |
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bool FetchObject(const shash::Any &id, const std::string &local_path); |
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download::DownloadManager *download_mgr_; |
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manifest::Manifest *manifest_; |
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std::string repository_url_; |
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std::string tmp_dir_; |
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}; |
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} // namespace swissknife |
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#endif // CVMFS_SWISSKNIFE_ASSISTANT_H_ |
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