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Improved the consistency check to also find entries with no blocksetentries

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This commit is contained in:
Kenneth Skovhede
2016-04-04 22:47:16 +02:00
parent 27886b19a3
commit bb2964345a
1 changed files with 25 additions and 4 deletions
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Duplicati/Library/Main/Database/LocalDatabase.cs
+25 -4
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@@ -703,12 +703,33 @@ namespace Duplicati.Library.Main.Database
public void VerifyConsistency(System.Data.IDbTransaction transaction, long blocksize, long hashsize)
{
using (var cmd = m_connection.CreateCommand())
using (var cmd = m_connection.CreateCommand(transaction))
{
cmd.Transaction = transaction;
// Calculate the lengths for each blockset
var combinedLengths = @"SELECT ""BlocksetEntry"".""BlocksetID"" AS ""BlocksetID"", SUM(""Block"".""Size"") AS ""CalcLen"", ""Blockset"".""Length"" AS ""Length"" FROM ""Block"", ""BlocksetEntry"", ""Blockset"" WHERE ""BlocksetEntry"".""BlockID"" = ""Block"".""ID"" AND ""BlocksetEntry"".""BlocksetID"" = ""Blockset"".""ID"" GROUP BY ""BlocksetEntry"".""BlocksetID""";
var combinedLengths = @"
SELECT
""A"".""ID"" AS ""BlocksetID"",
IFNULL(""B"".""CalcLen"", 0) AS ""CalcLen"",
""A"".""Length""
FROM
""Blockset"" A
LEFT OUTER JOIN
(
SELECT
""BlocksetEntry"".""BlocksetID"",
SUM(""Block"".""Size"") AS ""CalcLen""
FROM
""BlocksetEntry""
LEFT OUTER JOIN
""Block""
ON
""Block"".""ID"" = ""BlocksetEntry"".""BlockID""
GROUP BY ""BlocksetEntry"".""BlocksetID""
) B
ON
""A"".""ID"" = ""B"".""BlocksetID""
";
// For each blockset with wrong lengths, fetch the file path
var reportDetails = @"SELECT ""CalcLen"", ""Length"", ""A"".""BlocksetID"", ""File"".""Path"" FROM (" + combinedLengths + @") A, ""File"" WHERE ""A"".""BlocksetID"" = ""File"".""BlocksetID"" AND ""A"".""CalcLen"" != ""A"".""Length"" ";