Add MaxStorage field to output of "repo stat".

License: MIT
Signed-off-by: Kevin Atkinson <k@kevina.org>

core/commands/repo.go

@@ -189,6 +189,12 @@ Version         string The repo version.
 			} else {
 				fmt.Fprintf(buf, "RepoSize \t %d\n", stat.RepoSize)
 			}
+			maxSizeInMiB := stat.StorageMax / (1024 * 1024)
+			if human && maxSizeInMiB > 0 {
+				fmt.Fprintf(buf, "StorageMax (MiB) \t %d\n", maxSizeInMiB)
+			} else {
+				fmt.Fprintf(buf, "StorageMax \t %d\n", stat.StorageMax)
+			}
 			fmt.Fprintf(buf, "RepoPath \t %s\n", stat.RepoPath)
 			fmt.Fprintf(buf, "Version \t %s\n", stat.Version)
 

core/corerepo/stat.go

@@ -6,6 +6,8 @@ import (
 	context "context"
 	"github.com/ipfs/go-ipfs/core"
 	fsrepo "github.com/ipfs/go-ipfs/repo/fsrepo"
+
+	humanize "gx/ipfs/QmPSBJL4momYnE7DcUyk2DVhD6rH488ZmHBGLbxNdhU44K/go-humanize"
 )
 
 type Stat struct {
@@ -13,6 +15,7 @@ type Stat struct {
 	RepoSize   uint64 // size in bytes
 	RepoPath   string
 	Version    string
+	StorageMax uint64 // size in bytes
 }
 
 func RepoStat(n *core.IpfsNode, ctx context.Context) (*Stat, error) {
@@ -38,10 +41,21 @@ func RepoStat(n *core.IpfsNode, ctx context.Context) (*Stat, error) {
 		return nil, err
 	}
 
+	cfg, err := r.Config()
+	if err != nil {
+		return nil, err
+	}
+
+	storageMax, err := humanize.ParseBytes(cfg.Datastore.StorageMax)
+	if err != nil {
+		return nil, err
+	}
+
 	return &Stat{
 		NumObjects: count,
 		RepoSize:   usage,
 		RepoPath:   path,
 		Version:    fmt.Sprintf("fs-repo@%d", fsrepo.RepoVersion),
+		StorageMax: storageMax,
 	}, nil
 }

test/sharness/t0080-repo.sh

@@ -232,8 +232,9 @@ test_expect_success "'ipfs repo stat' succeeds" '
 test_expect_success "repo stats came out correct" '
   grep "RepoPath" repo-stats &&
   grep "RepoSize" repo-stats &&
-  grep "NumObjects" repo-stats
-  grep "Version" repo-stats
+  grep "NumObjects" repo-stats &&
+  grep "Version" repo-stats &&
+  grep "StorageMax" repo-stats
 '
 
 test_expect_success "'ipfs repo stat' after adding a file" '