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Optimize metadata Schema notes to correctly match metadata structures

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1. Add sandboxes object
2. Optimize indentation of parent and child objects

Signed-off-by: zhaojizhuang <571130360@qq.com>
This commit is contained in:
zhaojizhuang 2023-05-21 21:30:02 +08:00
parent 8eea15f891
commit 82deabf9db
1 changed files with 80 additions and 66 deletions
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146
metadata/buckets.go
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@ -54,72 +54,86 @@
//
// - a namespace in a schema bucket cannot be named "version"
//
// └──v1 - Schema version bucket
// ├──version : <varint> - Latest version, see migrations
// ╘══*namespace*
// ├──labels
// │  ╘══*key* : <string> - Label value
// ├──image
// │  ╘══*image name*
// │   ├──createdat : <binary time> - Created at
// │   ├──updatedat : <binary time> - Updated at
// │   ├──target
// │   │  ├──digest : <digest> - Descriptor digest
// │   │  ├──mediatype : <string> - Descriptor media type
// │   │  └──size : <varint> - Descriptor size
// │   └──labels
// │   ╘══*key* : <string> - Label value
// ├──containers
// │  ╘══*container id*
// │   ├──createdat : <binary time> - Created at
// │   ├──updatedat : <binary time> - Updated at
// │   ├──spec : <binary> - Proto marshaled spec
// │   ├──image : <string> - Image name
// │   ├──snapshotter : <string> - Snapshotter name
// │   ├──snapshotKey : <string> - Snapshot key
// │   ├──runtime
// │   │  ├──name : <string> - Runtime name
// │   │  ├──extensions
// │   │  │  ╘══*name* : <binary> - Proto marshaled extension
// │   │  └──options : <binary> - Proto marshaled options
// │   └──labels
// │   ╘══*key* : <string> - Label value
// ├──snapshots
// │  ╘══*snapshotter*
// │   ╘══*snapshot key*
// │    ├──name : <string> - Snapshot name in backend
// │   ├──createdat : <binary time> - Created at
// │   ├──updatedat : <binary time> - Updated at
// │    ├──parent : <string> - Parent snapshot name
// │   ├──children
// │   │  ╘══*snapshot key* : <nil> - Child snapshot reference
// │   └──labels
// │   ╘══*key* : <string> - Label value
// ├──content
// │  ├──blob
// │  │ ╘══*blob digest*
// │  │ ├──createdat : <binary time> - Created at
// │  │ ├──updatedat : <binary time> - Updated at
// │  │   ├──size : <varint> - Blob size
// │  │ └──labels
// │  │ ╘══*key* : <string> - Label value
// │  └──ingests
// │   ╘══*ingest reference*
// │    ├──ref : <string> - Ingest reference in backend
// │   ├──expireat : <binary time> - Time to expire ingest
// │   └──expected : <digest> - Expected commit digest
// └──leases
// ╘══*lease id*
// ├──createdat : <binary time> - Created at
// ├──labels
// │ ╘══*key* : <string> - Label value
// ├──snapshots
// │  ╘══*snapshotter*
// │   ╘══*snapshot key* : <nil> - Snapshot reference
// ├──content
// │  ╘══*blob digest* : <nil> - Content blob reference
// └──ingests
// ╘══*ingest reference* : <nil> - Content ingest reference
/*
└──v1 - Schema version bucket
├──version : <varint> - Latest version, see migrations
╘══*namespace*
├──labels
│ ╘══*key* : <string> - Label value
├──image
│ ╘══*image name*
│ ├──createdat : <binary time> - Created at
│ ├──updatedat : <binary time> - Updated at
│ ├──target
│ │ ├──digest : <digest> - Descriptor digest
│ │ ├──mediatype : <string> - Descriptor media type
│ │ └──size : <varint> - Descriptor size
│ └──labels
│ ╘══*key* : <string> - Label value
├──containers
│ ╘══*container id*
│ ├──createdat : <binary time> - Created at
│ ├──updatedat : <binary time> - Updated at
│ ├──spec : <binary> - Proto marshaled spec
│ ├──image : <string> - Image name
│ ├──snapshotter : <string> - Snapshotter name
│ ├──snapshotKey : <string> - Snapshot key
│ ├──runtime
│ │ ├──name : <string> - Runtime name
│ │ └──options : <binary> - Proto marshaled options
│ ├──extensions
│ │ ╘══*name* : <binary> - Proto marshaled extension
│ └──labels
│ ╘══*key* : <string> - Label value
├──snapshots
│ ╘══*snapshotter*
│ ╘══*snapshot key*
│ ├──name : <string> - Snapshot name in backend
│ ├──createdat : <binary time> - Created at
│ ├──updatedat : <binary time> - Updated at
│ ├──parent : <string> - Parent snapshot name
│ ├──children
│ │ ╘══*snapshot key* : <nil> - Child snapshot reference
│ └──labels
│ ╘══*key* : <string> - Label value
├──content
│ ├──blob
│ │ ╘══*blob digest*
│ │ ├──createdat : <binary time> - Created at
│ │ ├──updatedat : <binary time> - Updated at
│ │ ├──size : <varint> - Blob size
│ │ └──labels
│ │ ╘══*key* : <string> - Label value
│ └──ingests
│ ╘══*ingest reference*
│ ├──ref : <string> - Ingest reference in backend
│ ├──expireat : <binary time> - Time to expire ingest
│ └──expected : <digest> - Expected commit digest
├──sandboxes
│ ╘══*sandbox id*
│ ├──createdat : <binary time> - Created at
│ ├──updatedat : <binary time> - Updated at
│ ├──spec : <binary> - Proto marshaled spec
│ ├──runtime
│ │ ├──name : <string> - Runtime name
│ │ └──options : <binary> - Proto marshaled options
│ ├──extensions
│ │ ╘══*name* : <binary> - Proto marshaled extension
│ └──labels
│ ╘══*key* : <string> - Label value
└──leases
╘══*lease id*
├──createdat : <binary time> - Created at
├──labels
│ ╘══*key* : <string> - Label value
├──snapshots
│ ╘══*snapshotter*
│ ╘══*snapshot key* : <nil> - Snapshot reference
├──content
│ ╘══*blob digest* : <nil> - Content blob reference
└─────ingests
╘══*ingest reference* : <nil> - Content ingest reference
*/
package metadata
import (