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Return CID from 'ipfs files flush' #6102

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Mar 19, 2019
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23 changes: 19 additions & 4 deletions core/commands/files.go
Original file line number Diff line number Diff line change
Expand Up @@ -347,7 +347,7 @@ var filesCpCmd = &cmds.Command{
}

if flush {
err := mfs.FlushPath(req.Context, nd.FilesRoot, dst)
_, err := mfs.FlushPath(req.Context, nd.FilesRoot, dst)
if err != nil {
return fmt.Errorf("cp: cannot flush the created file %s: %s", dst, err)
}
Expand Down Expand Up @@ -649,7 +649,7 @@ Example:

err = mfs.Mv(nd.FilesRoot, src, dst)
if err == nil && flush {
err = mfs.FlushPath(req.Context, nd.FilesRoot, "/")
_, err = mfs.FlushPath(req.Context, nd.FilesRoot, "/")
}
return err
},
Expand Down Expand Up @@ -856,6 +856,10 @@ Examples:
},
}

type flushRes struct {
Cid string
}

var filesFlushCmd = &cmds.Command{
Helptext: cmdkit.HelpText{
Tagline: "Flush a given path's data to disk.",
Expand All @@ -873,13 +877,24 @@ are run with the '--flush=false'.
return err
}

enc, err := cmdenv.GetCidEncoder(req)
if err != nil {
return err
}

path := "/"
if len(req.Arguments) > 0 {
path = req.Arguments[0]
}

return mfs.FlushPath(req.Context, nd.FilesRoot, path)
n, err := mfs.FlushPath(req.Context, nd.FilesRoot, path)
if err != nil {
return err
}

return cmds.EmitOnce(res, &flushRes{enc.Encode(n.Cid())})
},
Type: flushRes{},
}

var filesChcidCmd = &cmds.Command{
Expand Down Expand Up @@ -916,7 +931,7 @@ Change the cid version or hash function of the root node of a given path.

err = updatePath(nd.FilesRoot, path, prefix)
if err == nil && flush {
err = mfs.FlushPath(req.Context, nd.FilesRoot, path)
_, err = mfs.FlushPath(req.Context, nd.FilesRoot, path)
}
return err
},
Expand Down
2 changes: 1 addition & 1 deletion go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ require (
github.com/ipfs/go-merkledag v0.0.2
github.com/ipfs/go-metrics-interface v0.0.1
github.com/ipfs/go-metrics-prometheus v0.0.1
github.com/ipfs/go-mfs v0.0.3
github.com/ipfs/go-mfs v0.0.4
github.com/ipfs/go-path v0.0.2
github.com/ipfs/go-unixfs v0.0.2
github.com/ipfs/go-verifcid v0.0.1
Expand Down
2 changes: 2 additions & 0 deletions go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -188,6 +188,8 @@ github.com/ipfs/go-metrics-prometheus v0.0.1 h1:5iY3WO20WFSOErZyyYemHsbGm0V+a8YN
github.com/ipfs/go-metrics-prometheus v0.0.1/go.mod h1:ELLU99AQQNi+zX6GCGm2lAgnzdSH3u5UVlCdqSXnEks=
github.com/ipfs/go-mfs v0.0.3 h1:gFBlZw9DpZXaxqeto1H9uLkg+qzE8EVbCIVD2yuKUU4=
github.com/ipfs/go-mfs v0.0.3/go.mod h1:rUT0dKNWkKa1T+MobpBL2zANn7p8Y6unXANC0PV2FLk=
github.com/ipfs/go-mfs v0.0.4 h1:34qX5A7mQTYTkszSKIAFr+Y7BbvwVjHW9mzHDxSUqTo=
github.com/ipfs/go-mfs v0.0.4/go.mod h1:rUT0dKNWkKa1T+MobpBL2zANn7p8Y6unXANC0PV2FLk=
github.com/ipfs/go-path v0.0.1 h1:6UskTq8xYVs3zVnHjXDvoCqw22dKWK1BwD1cy1cuHyc=
github.com/ipfs/go-path v0.0.1/go.mod h1:ztzG4iSBN2/CJa93rtHAv/I+mpK+BGALeUoJzhclhw0=
github.com/ipfs/go-path v0.0.2 h1:Nm9g9GCo3XoSASPh2cGEW9eGPt8xh0QzA1VNO69NTMs=
Expand Down
4 changes: 2 additions & 2 deletions package.json
Original file line number Diff line number Diff line change
Expand Up @@ -531,9 +531,9 @@
},
{
"author": "hsanjuan",
"hash": "QmUpYgeayfk3b83aYfNzVXwJJvyYsBrtKJtsnPfyjbgcgb",
"hash": "QmX1nx1HZoyRKpp1d5L52kvcfqMbdbV6k4LFFrCEv7wnpH",
"name": "go-mfs",
"version": "0.1.51"
"version": "0.1.52"
},
{
"author": "kevina",
Expand Down