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swissknife_check.h
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1 
5 #ifndef CVMFS_SWISSKNIFE_CHECK_H_
6 #define CVMFS_SWISSKNIFE_CHECK_H_
7 
8 #include <set>
9 #include <string>
10 
11 #include "catalog.h"
12 #include "crypto/hash.h"
13 #include "swissknife.h"
14 
15 namespace download {
16 class DownloadManager;
17 }
18 namespace history {
19 class History;
20 }
21 namespace manifest {
22 class Manifest;
23 }
24 
25 namespace swissknife {
26 
27 class CommandCheck : public Command {
28  public:
30  : check_chunks_(false)
31  , is_remote_(false) {}
33  virtual std::string GetName() const { return "check"; }
34  virtual std::string GetDescription() const {
35  return "CernVM File System repository sanity checker\n"
36  "This command checks the consisteny of the file catalogs of a "
37  "cvmfs repository.";
38  }
39  virtual ParameterList GetParams() const {
40  ParameterList r;
41  r.push_back(Parameter::Mandatory('r', "repository directory / url"));
42  r.push_back(Parameter::Optional('n', "check specific repository tag"));
43  r.push_back(Parameter::Optional('t', "temp directory (default: /tmp)"));
44  r.push_back(Parameter::Optional('l', "log level (0-4, default: 2)"));
45  r.push_back(Parameter::Optional('s', "check subtree (nested catalog)"));
46  r.push_back(Parameter::Optional('k', "public key of the repository / dir"));
47  r.push_back(Parameter::Optional('z', "trusted certificates"));
48  r.push_back(Parameter::Optional('N', "name of the repository"));
49  r.push_back(Parameter::Optional('R', "path to reflog.chksum file"));
50  r.push_back(Parameter::Optional('@', "proxy url"));
51  r.push_back(Parameter::Switch('c', "check availability of data chunks"));
52  r.push_back(Parameter::Switch('L', "follow HTTP redirects"));
53  return r;
54  }
55  int Main(const ArgumentList &args);
56 
57  protected:
58  bool InspectTree(const std::string &path,
59  const shash::Any &catalog_hash,
60  const uint64_t catalog_size,
61  const bool is_nested_catalog,
62  const catalog::DirectoryEntry *transition_point,
63  catalog::DeltaCounters *computed_counters);
64  catalog::Catalog* FetchCatalog(const std::string &path,
65  const shash::Any &catalog_hash,
66  const uint64_t catalog_size = 0);
67  bool FindSubtreeRootCatalog(const std::string &subtree_path,
68  shash::Any *root_hash,
69  uint64_t *root_size);
70 
71  std::string DecompressPiece(const shash::Any catalog_hash);
72  std::string DownloadPiece(const shash::Any catalog_hash);
73  std::string FetchPath(const std::string &path);
74  bool InspectReflog(const shash::Any &reflog_hash,
77  bool Find(const catalog::Catalog *catalog,
78  const PathString &path,
79  catalog::DeltaCounters *computed_counters,
80  std::set<PathString> *bind_mountpoints);
81  bool Exists(const std::string &file);
82  bool CompareCounters(const catalog::Counters &a,
83  const catalog::Counters &b);
85  const catalog::DirectoryEntry &b,
86  const bool compare_names,
87  const bool is_transition_point = false);
88 
89  private:
90  std::string temp_directory_;
91  std::string repo_base_path_;
93  bool is_remote_;
94 };
95 
96 } // namespace swissknife
97 
98 #endif // CVMFS_SWISSKNIFE_CHECK_H_
static Parameter Optional(const char key, const std::string &desc)
Definition: swissknife.h:41
bool InspectHistory(history::History *history)
const manifest::Manifest * manifest() const
Definition: repository.h:125
static Parameter Switch(const char key, const std::string &desc)
Definition: swissknife.h:44
virtual ParameterList GetParams() const
std::vector< Parameter > ParameterList
Definition: swissknife.h:71
const history::History * history() const
bool CompareEntries(const catalog::DirectoryEntry &a, const catalog::DirectoryEntry &b, const bool compare_names, const bool is_transition_point=false)
catalog::Catalog * FetchCatalog(const std::string &path, const shash::Any &catalog_hash, const uint64_t catalog_size=0)
bool InspectReflog(const shash::Any &reflog_hash, manifest::Manifest *manifest)
bool Find(const catalog::Catalog *catalog, const PathString &path, catalog::DeltaCounters *computed_counters, std::set< PathString > *bind_mountpoints)
std::string DownloadPiece(const shash::Any catalog_hash)
int Main(const ArgumentList &args)
std::string DecompressPiece(const shash::Any catalog_hash)
bool Exists(const std::string &file)
static Parameter Mandatory(const char key, const std::string &desc)
Definition: swissknife.h:38
std::string FetchPath(const std::string &path)
virtual std::string GetDescription() const
bool FindSubtreeRootCatalog(const std::string &subtree_path, shash::Any *root_hash, uint64_t *root_size)
bool CompareCounters(const catalog::Counters &a, const catalog::Counters &b)
std::map< char, SharedPtr< std::string > > ArgumentList
Definition: swissknife.h:72
virtual std::string GetName() const
bool InspectTree(const std::string &path, const shash::Any &catalog_hash, const uint64_t catalog_size, const bool is_nested_catalog, const catalog::DirectoryEntry *transition_point, catalog::DeltaCounters *computed_counters)