| Line |
Branch |
Exec |
Source |
| 1 |
|
|
/** |
| 2 |
|
|
* This file is part of the CernVM File System. |
| 3 |
|
|
*/ |
| 4 |
|
|
#ifndef CVMFS_CATALOG_VIRTUAL_H_ |
| 5 |
|
|
#define CVMFS_CATALOG_VIRTUAL_H_ |
| 6 |
|
|
|
| 7 |
|
|
#include <string> |
| 8 |
|
|
#include <vector> |
| 9 |
|
|
|
| 10 |
|
|
#include "crypto/hash.h" |
| 11 |
|
|
#include "shortstring.h" |
| 12 |
|
|
#include "swissknife_assistant.h" |
| 13 |
|
|
|
| 14 |
|
|
namespace catalog { |
| 15 |
|
|
class WritableCatalogManager; |
| 16 |
|
|
} |
| 17 |
|
|
namespace download { |
| 18 |
|
|
class DownloadManager; |
| 19 |
|
|
} |
| 20 |
|
|
namespace manifest { |
| 21 |
|
|
class Manifest; |
| 22 |
|
|
} |
| 23 |
|
|
struct SyncParameters; |
| 24 |
|
|
|
| 25 |
|
|
|
| 26 |
|
|
namespace catalog { |
| 27 |
|
|
|
| 28 |
|
|
class VirtualCatalog { |
| 29 |
|
|
public: |
| 30 |
|
|
static const char *kVirtualPath; // = ".cvmfs" |
| 31 |
|
|
static const int kActionNone; // = 0x00 |
| 32 |
|
|
static const int kActionGenerateSnapshots; // = 0x01 |
| 33 |
|
|
static const int kActionRemove; // 0x02; |
| 34 |
|
|
|
| 35 |
|
|
static bool ParseActions(const std::string &action_desc, int *actions); |
| 36 |
|
|
|
| 37 |
|
|
VirtualCatalog(manifest::Manifest *m, |
| 38 |
|
|
download::DownloadManager *d, |
| 39 |
|
|
catalog::WritableCatalogManager *c, |
| 40 |
|
|
SyncParameters *p); |
| 41 |
|
|
void Generate(int actions); |
| 42 |
|
|
|
| 43 |
|
|
private: |
| 44 |
|
|
static const char *kSnapshotDirectory; |
| 45 |
|
|
|
| 46 |
|
|
struct TagId { |
| 47 |
|
|
TagId() { } |
| 48 |
|
✗ |
TagId(const std::string &n, const shash::Any &h) : name(n), hash(h) { } |
| 49 |
|
✗ |
bool operator==(const TagId &other) const { |
| 50 |
|
✗ |
return (this->name == other.name) && (this->hash == other.hash); |
| 51 |
|
|
} |
| 52 |
|
✗ |
bool operator<(const TagId &other) const { |
| 53 |
|
✗ |
if (this->name < other.name) { |
| 54 |
|
✗ |
return true; |
| 55 |
|
✗ |
} else if (this->name > other.name) { |
| 56 |
|
✗ |
return false; |
| 57 |
|
|
} |
| 58 |
|
✗ |
return this->hash < other.hash; |
| 59 |
|
|
} |
| 60 |
|
|
|
| 61 |
|
|
std::string name; |
| 62 |
|
|
shash::Any hash; |
| 63 |
|
|
}; |
| 64 |
|
|
|
| 65 |
|
|
void GenerateSnapshots(); |
| 66 |
|
|
void EnsurePresence(); |
| 67 |
|
|
void CreateCatalog(); |
| 68 |
|
|
void CreateBaseDirectory(); |
| 69 |
|
|
void CreateNestedCatalogMarker(); |
| 70 |
|
|
void CreateSnapshotDirectory(); |
| 71 |
|
|
void GetSortedTagsFromHistory(std::vector<TagId> *tags); |
| 72 |
|
|
void GetSortedTagsFromCatalog(std::vector<TagId> *tags); |
| 73 |
|
|
void RemoveSnapshot(TagId tag); |
| 74 |
|
|
void InsertSnapshot(TagId tag); |
| 75 |
|
|
void Remove(); |
| 76 |
|
|
void RemoveRecursively(const std::string &directory); |
| 77 |
|
|
|
| 78 |
|
|
catalog::WritableCatalogManager *catalog_mgr_; |
| 79 |
|
|
swissknife::Assistant assistant_; |
| 80 |
|
|
}; // class VirtualCatalog |
| 81 |
|
|
|
| 82 |
|
|
} // namespace catalog |
| 83 |
|
|
|
| 84 |
|
|
#endif // CVMFS_CATALOG_VIRTUAL_H_ |
| 85 |
|
|
|