93 lines
1.6 KiB
Go
93 lines
1.6 KiB
Go
package fs
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import (
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"context"
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"fmt"
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"github.com/badjware/gitlabfs/git"
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"github.com/badjware/gitlabfs/gitlab"
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"github.com/hanwen/go-fuse/v2/fs"
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"github.com/hanwen/go-fuse/v2/fuse"
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)
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const (
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staticInodeStart = uint64(int(^(uint(0))>>1)) + 1
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)
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type FSParam struct {
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Gf gitlab.GroupFetcher
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Gcp git.GitClonerPuller
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staticInoChan chan uint64
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}
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type rootNode struct {
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fs.Inode
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param *FSParam
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rootGroupIds []int
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userIds []int
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}
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var _ = (fs.NodeOnAdder)((*rootNode)(nil))
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func (n *rootNode) OnAdd(ctx context.Context) {
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projectsInode := n.NewPersistentInode(
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ctx,
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NewProjectsNode(
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n.rootGroupIds,
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n.param,
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),
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fs.StableAttr{
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Ino: <-n.param.staticInoChan,
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Mode: fuse.S_IFDIR,
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},
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)
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n.AddChild("projects", projectsInode, false)
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usersInode := n.NewPersistentInode(
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ctx,
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NewUsersNode(
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n.userIds,
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n.param,
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),
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fs.StableAttr{
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Ino: <-n.param.staticInoChan,
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Mode: fuse.S_IFDIR,
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},
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)
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n.AddChild("users", usersInode, false)
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}
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func Start(mountpoint string, rootGroupIds []int, userIds []int, param *FSParam) error {
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fmt.Printf("Mounting in %v\n", mountpoint)
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opts := &fs.Options{}
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opts.Debug = true
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param.staticInoChan = make(chan uint64)
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root := &rootNode{
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param: param,
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rootGroupIds: rootGroupIds,
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userIds: userIds,
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}
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go staticInoGenerator(root.param.staticInoChan)
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server, err := fs.Mount(mountpoint, root, opts)
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if err != nil {
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return fmt.Errorf("mount failed: %v", err)
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}
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server.Wait()
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return nil
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}
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func staticInoGenerator(staticInoChan chan<- uint64) {
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i := staticInodeStart
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for {
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staticInoChan <- i
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i++
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}
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}
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