import (
"log"
+ "os"
"strings"
+ "time"
)
func (fs *customFileSystem) defaultUUID(uuid string) (string, error) {
{"uuid", "is_a", []string{"arvados#collection", "arvados#group"}},
{"groups.group_class", "=", "project"},
},
+ Select: []string{"uuid", "name", "modified_at", "properties"},
})
if err != nil {
return nil, err
if strings.Contains(coll.UUID, "-j7d0g-") {
// Group item was loaded into a Collection var -- but
// we only need the Name and UUID anyway, so it's OK.
- return fs.newProjectNode(parent, coll.Name, coll.UUID), nil
+ return &hardlink{
+ inode: fs.projectSingleton(coll.UUID, &Group{
+ UUID: coll.UUID,
+ Name: coll.Name,
+ ModifiedAt: coll.ModifiedAt,
+ Properties: coll.Properties,
+ }),
+ parent: parent,
+ name: coll.Name,
+ }, nil
} else if strings.Contains(coll.UUID, "-4zz18-") {
- return deferredCollectionFS(fs, parent, coll), nil
+ return fs.newDeferredCollectionDir(parent, name, coll.UUID, coll.ModifiedAt, coll.Properties), nil
} else {
- log.Printf("projectnode: unrecognized UUID in response: %q", coll.UUID)
+ log.Printf("group contents: unrecognized UUID in response: %q", coll.UUID)
return nil, ErrInvalidArgument
}
}
return nil, err
}
+ pagesize := 100000
var inodes []inode
- // Note: the "filters" slice's backing array might be reused
- // by append(filters,...) below. This isn't goroutine safe,
- // but all accesses are in the same goroutine, so it's OK.
- filters := []Filter{{"owner_uuid", "=", uuid}}
- params := ResourceListParams{
- Count: "none",
- Filters: filters,
- Order: "uuid",
- }
- for {
- var resp CollectionList
- err = fs.RequestAndDecode(&resp, "GET", "arvados/v1/collections", nil, params)
- if err != nil {
- return nil, err
+ // When #17424 is resolved, remove the outer loop here and use
+ // []string{"arvados#collection", "arvados#group"} directly as the uuid
+ // filter.
+ for _, class := range []string{"arvados#collection", "arvados#group"} {
+ // Note: the "filters" slice's backing array might be reused
+ // by append(filters,...) below. This isn't goroutine safe,
+ // but all accesses are in the same goroutine, so it's OK.
+ filters := []Filter{
+ {"uuid", "is_a", class},
}
- if len(resp.Items) == 0 {
- break
+ if class == "arvados#group" {
+ filters = append(filters, Filter{"group_class", "=", "project"})
}
- for _, i := range resp.Items {
- coll := i
- if fs.forwardSlashNameSubstitution != "" {
- coll.Name = strings.Replace(coll.Name, "/", fs.forwardSlashNameSubstitution, -1)
- }
- if !permittedName(coll.Name) {
- continue
- }
- inodes = append(inodes, deferredCollectionFS(fs, parent, coll))
- }
- params.Filters = append(filters, Filter{"uuid", ">", resp.Items[len(resp.Items)-1].UUID})
- }
- filters = append(filters, Filter{"group_class", "=", "project"})
- params.Filters = filters
- for {
- var resp GroupList
- err = fs.RequestAndDecode(&resp, "GET", "arvados/v1/groups", nil, params)
- if err != nil {
- return nil, err
- }
- if len(resp.Items) == 0 {
- break
+ params := ResourceListParams{
+ Count: "none",
+ Filters: filters,
+ Order: "uuid",
+ Select: []string{"uuid", "name", "modified_at", "properties"},
+ Limit: &pagesize,
}
- for _, group := range resp.Items {
- if fs.forwardSlashNameSubstitution != "" {
- group.Name = strings.Replace(group.Name, "/", fs.forwardSlashNameSubstitution, -1)
+
+ for {
+ // The groups content endpoint returns
+ // Collection and Group (project)
+ // objects. This function only accesses the
+ // UUID, Name, and ModifiedAt fields. Both
+ // collections and groups have those fields,
+ // so it is easier to just treat the
+ // ObjectList that comes back as a
+ // CollectionList.
+ var resp CollectionList
+ err = fs.RequestAndDecode(&resp, "GET", "arvados/v1/groups/"+uuid+"/contents", nil, params)
+ if err != nil {
+ return nil, err
+ }
+ if len(resp.Items) == 0 {
+ break
}
- if !permittedName(group.Name) {
- continue
+ for _, i := range resp.Items {
+ if fs.forwardSlashNameSubstitution != "" {
+ i.Name = strings.Replace(i.Name, "/", fs.forwardSlashNameSubstitution, -1)
+ }
+ if !permittedName(i.Name) {
+ continue
+ }
+ if strings.Contains(i.UUID, "-j7d0g-") {
+ inodes = append(inodes, fs.newProjectDir(parent, i.Name, i.UUID, &Group{
+ UUID: i.UUID,
+ Name: i.Name,
+ ModifiedAt: i.ModifiedAt,
+ Properties: i.Properties,
+ }))
+ } else if strings.Contains(i.UUID, "-4zz18-") {
+ inodes = append(inodes, fs.newDeferredCollectionDir(parent, i.Name, i.UUID, i.ModifiedAt, i.Properties))
+ } else {
+ log.Printf("group contents: unrecognized UUID in response: %q", i.UUID)
+ return nil, ErrInvalidArgument
+ }
}
- inodes = append(inodes, fs.newProjectNode(parent, group.Name, group.UUID))
+ params.Filters = append(filters, Filter{"uuid", ">", resp.Items[len(resp.Items)-1].UUID})
}
- params.Filters = append(filters, Filter{"uuid", ">", resp.Items[len(resp.Items)-1].UUID})
}
return inodes, nil
}
+
+func (fs *customFileSystem) newProjectDir(parent inode, name, uuid string, proj *Group) inode {
+ return &hardlink{inode: fs.projectSingleton(uuid, proj), parent: parent, name: name}
+}
+
+func (fs *customFileSystem) newDeferredCollectionDir(parent inode, name, uuid string, modTime time.Time, props map[string]interface{}) inode {
+ if modTime.IsZero() {
+ modTime = time.Now()
+ }
+ placeholder := &treenode{
+ fs: fs,
+ parent: parent,
+ inodes: nil,
+ fileinfo: fileinfo{
+ name: name,
+ modTime: modTime,
+ mode: 0755 | os.ModeDir,
+ sys: func() interface{} { return &Collection{UUID: uuid, Name: name, ModifiedAt: modTime, Properties: props} },
+ },
+ }
+ return &deferrednode{wrapped: placeholder, create: func() inode {
+ node, err := fs.collectionSingleton(uuid)
+ if err != nil {
+ log.Printf("BUG: unhandled error: %s", err)
+ return placeholder
+ }
+ return &hardlink{inode: node, parent: parent, name: name}
+ }}
+}
projects / arvados.git / blobdiff