mirror of
https://codeberg.org/shroff/phylum.git
synced 2026-05-03 10:40:40 -05:00
Abhishek Shroff
72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
package core
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import (
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"errors"
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"mime"
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"path/filepath"
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"time"
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"github.com/google/uuid"
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)
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var (
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ErrInsufficientPermissions = errors.New("insufficient permissions")
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ErrCannotGrantOwnerPermission = errors.New("cannot grant owner permission")
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ErrResourceNotCollection = errors.New("cannot add member to non-collection resource")
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ErrCannotReparentRootResource = errors.New("cannot reparent root resource")
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ErrCannotReparentToRoot = errors.New("cannot reparent resource to root")
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)
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type Resource interface {
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ID() uuid.UUID
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ParentID() *uuid.UUID
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Name() string
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Size() int64
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Permission() int32
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ModTime() time.Time
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DelTime() *time.Time
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IsDir() bool
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ETag() string
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ContentType() string
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}
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type resource struct {
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id uuid.UUID
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permission int32
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parentID *uuid.UUID
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name string
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size int64
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collection bool
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modTime time.Time
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delTime *time.Time
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etag string
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}
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func (r resource) ID() uuid.UUID { return r.id }
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func (r resource) Permission() int32 { return r.permission }
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func (r resource) ParentID() *uuid.UUID { return r.parentID }
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func (r resource) Name() string { return r.name }
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func (r resource) Size() int64 { return r.size }
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func (r resource) ModTime() time.Time { return r.modTime }
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func (r resource) DelTime() *time.Time { return r.delTime }
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func (r resource) IsDir() bool { return r.collection }
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func (r resource) ETag() string {
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return r.etag
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}
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func (r resource) ContentType() string {
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mimeType := mime.TypeByExtension(filepath.Ext(r.name))
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if mimeType != "" {
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return mimeType
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}
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return "application/octet-stream"
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}
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