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b2: added disable sha1sum flag

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Wojciech Smigielski 2019-01-20 16:33:42 +01:00 committed by Nick Craig-Wood
parent 1e6cbaa355
commit f09d0f5fef
2 changed files with 18 additions and 10 deletions
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22
backend/b2/b2.go
View File

@ -120,20 +120,26 @@ these chunks are buffered in memory and there might a maximum of
minimim size.`, minimim size.`,
Default: fs.SizeSuffix(defaultChunkSize), Default: fs.SizeSuffix(defaultChunkSize),
Advanced: true, Advanced: true,
}, {
Name: "disable_checksum",
Help: `Disable checksums for large (> upload cutoff) files`,
Default: false,
Advanced: true,
}}, }},
}) })
} }
// Options defines the configuration for this backend // Options defines the configuration for this backend
type Options struct { type Options struct {
Account string `config:"account"` Account string `config:"account"`
Key string `config:"key"` Key string `config:"key"`
Endpoint string `config:"endpoint"` Endpoint string `config:"endpoint"`
TestMode string `config:"test_mode"` TestMode string `config:"test_mode"`
Versions bool `config:"versions"` Versions bool `config:"versions"`
HardDelete bool `config:"hard_delete"` HardDelete bool `config:"hard_delete"`
UploadCutoff fs.SizeSuffix `config:"upload_cutoff"` UploadCutoff fs.SizeSuffix `config:"upload_cutoff"`
ChunkSize fs.SizeSuffix `config:"chunk_size"` ChunkSize fs.SizeSuffix `config:"chunk_size"`
DisableCheckSum bool `config:"disable_checksum"`
} }
// Fs represents a remote b2 server // Fs represents a remote b2 server

6
backend/b2/upload.go
View File

@ -116,8 +116,10 @@ func (f *Fs) newLargeUpload(o *Object, in io.Reader, src fs.ObjectInfo) (up *lar
}, },
} }
// Set the SHA1 if known // Set the SHA1 if known
if calculatedSha1, err := src.Hash(hash.SHA1); err == nil && calculatedSha1 != "" { if !o.fs.opt.DisableCheckSum {
request.Info[sha1Key] = calculatedSha1 if calculatedSha1, err := src.Hash(hash.SHA1); err == nil && calculatedSha1 != "" {
request.Info[sha1Key] = calculatedSha1
}
} }
var response api.StartLargeFileResponse var response api.StartLargeFileResponse
err = f.pacer.Call(func() (bool, error) { err = f.pacer.Call(func() (bool, error) {