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Merge pull request #8547 from zhaojizhuang/bolt

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[sandbox] Optimize metadata Schema notes to correctly match metadata structures
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Fu Wei 2023-05-23 15:32:47 +08:00 committed by GitHub
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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" // - a namespace in a schema bucket cannot be named "version"
// //
// └──v1 - Schema version bucket /*
// ├──version : <varint> - Latest version, see migrations └──v1 - Schema version bucket
// ╘══*namespace* ├──version : <varint> - Latest version, see migrations
// ├──labels ╘══*namespace*
// │  ╘══*key* : <string> - Label value ├──labels
// ├──image │ ╘══*key* : <string> - Label value
// │  ╘══*image name* ├──image
// │   ├──createdat : <binary time> - Created at │ ╘══*image name*
// │   ├──updatedat : <binary time> - Updated at │ ├──createdat : <binary time> - Created at
// │   ├──target │ ├──updatedat : <binary time> - Updated at
// │   │  ├──digest : <digest> - Descriptor digest │ ├──target
// │   │  ├──mediatype : <string> - Descriptor media type │ │ ├──digest : <digest> - Descriptor digest
// │   │  └──size : <varint> - Descriptor size │ │ ├──mediatype : <string> - Descriptor media type
// │   └──labels │ │ └──size : <varint> - Descriptor size
// │   ╘══*key* : <string> - Label value │ └──labels
// ├──containers │ ╘══*key* : <string> - Label value
// │  ╘══*container id* ├──containers
// │   ├──createdat : <binary time> - Created at │ ╘══*container id*
// │   ├──updatedat : <binary time> - Updated at │ ├──createdat : <binary time> - Created at
// │   ├──spec : <binary> - Proto marshaled spec │ ├──updatedat : <binary time> - Updated at
// │   ├──image : <string> - Image name │ ├──spec : <binary> - Proto marshaled spec
// │   ├──snapshotter : <string> - Snapshotter name │ ├──image : <string> - Image name
// │   ├──snapshotKey : <string> - Snapshot key │ ├──snapshotter : <string> - Snapshotter name
// │   ├──runtime │ ├──snapshotKey : <string> - Snapshot key
// │   │  ├──name : <string> - Runtime name │ ├──runtime
// │   │  ├──extensions │ │ ├──name : <string> - Runtime name
// │   │  │  ╘══*name* : <binary> - Proto marshaled extension │ │ └──options : <binary> - Proto marshaled options
// │   │  └──options : <binary> - Proto marshaled options │ ├──extensions
// │   └──labels │ │ ╘══*name* : <binary> - Proto marshaled extension
// │   ╘══*key* : <string> - Label value │ └──labels
// ├──snapshots │ ╘══*key* : <string> - Label value
// │  ╘══*snapshotter* ├──snapshots
// │   ╘══*snapshot key* │ ╘══*snapshotter*
// │    ├──name : <string> - Snapshot name in backend │ ╘══*snapshot key*
// │   ├──createdat : <binary time> - Created at │ ├──name : <string> - Snapshot name in backend
// │   ├──updatedat : <binary time> - Updated at │ ├──createdat : <binary time> - Created at
// │    ├──parent : <string> - Parent snapshot name │ ├──updatedat : <binary time> - Updated at
// │   ├──children │ ├──parent : <string> - Parent snapshot name
// │   │  ╘══*snapshot key* : <nil> - Child snapshot reference │ ├──children
// │   └──labels │ │ ╘══*snapshot key* : <nil> - Child snapshot reference
// │   ╘══*key* : <string> - Label value │ └──labels
// ├──content │ ╘══*key* : <string> - Label value
// │  ├──blob ├──content
// │  │ ╘══*blob digest* │ ├──blob
// │  │ ├──createdat : <binary time> - Created at │ │ ╘══*blob digest*
// │  │ ├──updatedat : <binary time> - Updated at │ │ ├──createdat : <binary time> - Created at
// │  │   ├──size : <varint> - Blob size │ │ ├──updatedat : <binary time> - Updated at
// │  │ └──labels │ │ ├──size : <varint> - Blob size
// │  │ ╘══*key* : <string> - Label value │ │ └──labels
// │  └──ingests │ │ ╘══*key* : <string> - Label value
// │   ╘══*ingest reference* │ └──ingests
// │    ├──ref : <string> - Ingest reference in backend │ ╘══*ingest reference*
// │   ├──expireat : <binary time> - Time to expire ingest │ ├──ref : <string> - Ingest reference in backend
// │   └──expected : <digest> - Expected commit digest │ ├──expireat : <binary time> - Time to expire ingest
// └──leases │ └──expected : <digest> - Expected commit digest
// ╘══*lease id* ├──sandboxes
// ├──createdat : <binary time> - Created at │ ╘══*sandbox id*
// ├──labels │ ├──createdat : <binary time> - Created at
// │ ╘══*key* : <string> - Label value │ ├──updatedat : <binary time> - Updated at
// ├──snapshots │ ├──spec : <binary> - Proto marshaled spec
// │  ╘══*snapshotter* │ ├──runtime
// │   ╘══*snapshot key* : <nil> - Snapshot reference │ │ ├──name : <string> - Runtime name
// ├──content │ │ └──options : <binary> - Proto marshaled options
// │  ╘══*blob digest* : <nil> - Content blob reference │ ├──extensions
// └──ingests │ │ ╘══*name* : <binary> - Proto marshaled extension
// ╘══*ingest reference* : <nil> - Content ingest reference │ └──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 package metadata
import ( import (