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dev: add system kv access for extensions

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This commit is contained in:
KernelDeimos 2025-01-20 12:02:01 -05:00
parent e8f5450cb0
commit 44c6f57c7a
1 changed files with 34 additions and 0 deletions
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34
src/backend/src/ExtensionService.js
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@ -23,6 +23,7 @@ const { Endpoint } = require("./util/expressutil");
const configurable_auth = require("./middleware/configurable_auth");
const { Context } = require("./util/context");
const { DB_READ, DB_WRITE } = require("./services/database/consts");
const { Actor } = require("./services/auth/Actor");
/**
* State shared with the default service and the `extension` global so that
@ -96,6 +97,39 @@ class ExtensionService extends BaseService {
svc_event.emit(key, data, meta);
});
this.state.extension.kv = (() => {
const impls = this.services.get_implementors('puter-kvstore');
const impl_kv = impls[0].impl;
return new Proxy(impl_kv, {
get: (target, prop) => {
if ( typeof target[prop] !== 'function' ) {
return target[prop];
}
return (...args) => {
if ( typeof args[0] !== 'object' ) {
// Luckily named parameters don't have positional
// overlaps between the different kv methods, so
// we can just set them all.
args[0] = {
key: args[0],
as: args[0],
value: args[1],
amount: args[2],
timestamp: args[2],
ttl: args[2],
};
}
return Context.sub({
actor: Actor.get_system_actor(),
}).arun(() => target[prop](...args));
};
},
});
})();
console.log('set kv on', this.state.extension);
}
['__on_install.routes'] (_, { app }) {