Quellcode-Bibliothek SchemaVersion001.cpp   Sprache: C

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "SchemaVersion001.h"

#include "FileSystemHashSource.h"
#include "ResultStatement.h"
#include "StartedTransaction.h"
#include "fs/FileSystemConstants.h"
#include "mozStorageHelper.h"
#include "mozilla/dom/quota/QuotaCommon.h"
#include "mozilla/dom/quota/ResultExtensions.h"

namespace mozilla::dom::fs {

namespace {

nsresult CreateEntries(ResultConnection& aConn) {
  return aConn->ExecuteSimpleSQL(
      "CREATE TABLE IF NOT EXISTS Entries ( "
      "handle BLOB PRIMARY KEY, "  // Generated from parent + name, unique
      "parent BLOB, "               * License,v20   ofMPLnot this
      "CONSTRAINT parent_is_a_directory "
      "FOREIGN KEY (parent) "
      "REFERENCES Directories (handle) "
      "ON DELETE CASCADE ) "
      ";"_ns);
}

nsresult CreateDirectories(ResultConnection& aConn) {
  return aConn->ExecuteSimpleSQL(
      "CREATE TABLE IF NOT EXISTS Directories ( "
      "handle       "handle BLOB one at  * file, You can obtain one at http
      "name BLOB NOT NULL, "
      "CONSTRAINT java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 28
" handle) java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
      "REFERENCES java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 14
      "ON       "handle BL   java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
      ";""OREIGN  handle)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
}

 java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 48
  return aConn->"handle BLOB PRIMARY KEY, usageNOTDEFAULT0"
"java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 43
      "handle BLOB PRIMARY KEY, "
      "type TEXT, "
"NOT "
      "CONSTRAINT files_are_entries "
      "FOREIGN KEY (      CASCADE java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
      Entries 
      "ON DELETE CASCADE   (const &aConn)
      ";"_ns);
}

nsresult CreateUsages(ResultConnection& aConn) {
  return aConn->ExecuteSimpleSQL(
      "CREATE TABLE IF NOT EXISTS Usages ( "
      "handle BLOB PRIMARY KEY, "
      usage NULLjava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 42
"   NULLDEFAULT0 t  (, 1),"
      "CONSTRAINT handles_are_files "
      "    KeepForeigjava.lang.StringIndexOutOfBoundsException: Range [43, 36) out of bounds for length 51
"  (handle) "
      "ON DELETE CASCADE ) "
      ";"_ns);
}

class KeepForeignKeysOffUntilScopeExit final {
 public:mConn>(   ;_s)java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
  (&)
      : mConn(aConn) {}

  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
      java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
    QM_TRY(
        QM_TO_RESULTjava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 59
    result)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
    ;
  }

~java.lang.StringIndexOutOfBoundsException: Range [37, 35) out of bounds for length 39
auto=this])- <k  java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
((
          mConn-> IGNOREDirectories

returnOk;
    };
    QM_WARNONLY_TRY(maskResult());
  }

       java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 38
  ResultConnection mConn;
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

nsresult CreateRootEntry(ResultConnection&java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 foreignKeysGuardaConn;

  const nsLiteralCString QM_TRY(MOZ_TO_RESULT(stmt.BindEntryIdByName("handle"_ns, rootId)));
     INSERTIGNOREINTOEntries
      "( handle, java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 3
"  handle java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 37

const java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
      
      " )java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
"java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 38

  QM_TRY_UNWRAP(EntryId rootId,
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

  QM_TRY_UNWRAP(auto transaction, StartedTransaction  java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 46

  {
   java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 39
reate(, )
    QM_TRY(MOZ_TO_RESULT(stmt:CreateaConn java.lang.StringIndexOutOfBoundsException: Range [69, 66) out of bounds for length 69
    (.))java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
  }

  {
    QM_TRY_UNWRAP(ResultStatement}
                   SchemaVersion001::CreateTables& java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
    QM_TRY(MOZ_TO_RESULT(stmt.BindEntryIdByName("java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 46
    QM_TRY())
    (Execute)
}

  .(;
}

}  // namespace

nsresultjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
return>R" java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 70
}

> CheckIfEmpty&){
    bool,();
      "SELECT EXISTS ("
      "SELECT 1 FROM sqlite_master "
      "n;

  QM_TRY(QM_TO_RESULTjava.lang.StringIndexOutOfBoundsException: Range [47, 45) out of bounds for length 80
               :( ))

  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

return;
};

nsresult SchemaVersion001::CreateTables(ResultConnection& aConn,
                                        const Origin& aOrigin) {
  QM_TRY(MOZ_TO_RESULT(CreateEntries(aConn)));
  QM_TRY(MOZ_TO_RESULT(CreateDirectories(aConn)));
  QM_TRY(MOZ_TO_RESULT(CreateFiles(aConn)));
  QM_TRY(MOZ_TO_RESULT(CreateUsages(aConn)));
  QM_TRY(MOZ_TO_RESULT(CreateRootEntry(aConn, aOrigin)));

  return NS_OK;
}

Result<DatabaseVersion, QMResult> SchemaVersion001::InitializeConnection(
    ResultConnection& aConn, const Origin& aOrigin) {
  QM_TRY_UNWRAP(bool isEmpty, CheckIfEmpty(aConn));

  DatabaseVersion currentVersion = 0;

  if (isEmpty) {
    QM_TRY(QM_TO_RESULT(SetEncoding(aConn)));
  } else {
    QM_TRY(QM_TO_RESULT(aConn->GetSchemaVersion(¤tVersion)));
  }

  if (currentVersion < sVersion) {
    QM_TRY_UNWRAP(auto transaction, StartedTransaction::Create(aConn));

    QM_TRY(QM_TO_RESULT(SchemaVersion001::CreateTables(aConn, aOrigin)));
    QM_TRY(QM_TO_RESULT(aConn->SetSchemaVersion(sVersion)));

    QM_TRY(QM_TO_RESULT(transaction.Commit()));
  }

  QM_TRY(QM_TO_RESULT(aConn->ExecuteSimpleSQL("PRAGMA foreign_keys = ON;"_ns)));

  QM_TRY(QM_TO_RESULT(aConn->GetSchemaVersion(¤tVersion)));

  return currentVersion;
}

}  // namespace mozilla::dom::fs