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engine: Split out the str world interface

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This is a core API and it should really be cleaned up if possible.
This commit is contained in:
James Shubin
2025-03-18 03:21:14 -04:00
parent 692db084e4
commit c853e24ded
1 changed files with 20 additions and 12 deletions
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32
engine/world.go
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@@ -40,20 +40,10 @@ import (
// GAPI to store state and exchange information throughout the cluster. It is // GAPI to store state and exchange information throughout the cluster. It is
// the interface each machine uses to communicate with the rest of the world. // the interface each machine uses to communicate with the rest of the world.
type World interface { // TODO: is there a better name for this interface? type World interface { // TODO: is there a better name for this interface?
StrWorld
ResWorld ResWorld
StrWatch(ctx context.Context, namespace string) (chan error, error)
StrIsNotExist(error) bool
StrGet(ctx context.Context, namespace string) (string, error)
StrSet(ctx context.Context, namespace, value string) error
StrDel(ctx context.Context, namespace string) error
// XXX: add the exchange primitives in here directly?
StrMapWatch(ctx context.Context, namespace string) (chan error, error)
StrMapGet(ctx context.Context, namespace string) (map[string]string, error)
StrMapSet(ctx context.Context, namespace, value string) error
StrMapDel(ctx context.Context, namespace string) error
Scheduler(namespace string, opts ...scheduler.Option) (*scheduler.Result, error) Scheduler(namespace string, opts ...scheduler.Option) (*scheduler.Result, error)
// URI returns the current FS URI. // URI returns the current FS URI.
@@ -66,6 +56,24 @@ type World interface { // TODO: is there a better name for this interface?
Fs(uri string) (Fs, error) Fs(uri string) (Fs, error)
} }
// StrWorld is a world interface which is useful for reading, writing, and
// watching strings in a shared, distributed database. It is likely that much of
// the functionality is built upon these primitives.
// XXX: We should consider improving this API if possible.
type StrWorld interface {
StrWatch(ctx context.Context, namespace string) (chan error, error)
StrIsNotExist(error) bool
StrGet(ctx context.Context, namespace string) (string, error)
StrSet(ctx context.Context, namespace, value string) error
StrDel(ctx context.Context, namespace string) error
// XXX: add the exchange primitives in here directly?
StrMapWatch(ctx context.Context, namespace string) (chan error, error)
StrMapGet(ctx context.Context, namespace string) (map[string]string, error)
StrMapSet(ctx context.Context, namespace, value string) error
StrMapDel(ctx context.Context, namespace string) error
}
// ResWorld is a world interface that lets us store, pull and watch resources in // ResWorld is a world interface that lets us store, pull and watch resources in
// a distributed database. // a distributed database.
// XXX: These API's are likely to change. // XXX: These API's are likely to change.