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use Schema for Installation version API responses

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Replace raw JSON.parse and any casts with Schema.Class definitions
and HttpClientResponse.schemaBodyJson for type-safe parsing of
GitHub, npm, brew, choco, and scoop version responses.
This commit is contained in:
Kit Langton
2026-03-19 14:46:27 -04:00
parent 4710fb4f7a
commit 4da1a917d4
1 changed files with 25 additions and 15 deletions
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40
packages/opencode/src/installation/effect.ts
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@@ -1,6 +1,6 @@
import { NodeChildProcessSpawner, NodeFileSystem, NodePath } from "@effect/platform-node"
import { Effect, Layer, Schema, ServiceMap, Stream } from "effect"
import { FetchHttpClient, HttpClient, HttpClientRequest } from "effect/unstable/http"
import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
import { withTransientReadRetry } from "@/util/effect-http-client"
import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
import path from "path"
@@ -60,6 +60,18 @@ export namespace Installation {
stderr: Schema.String,
}) {}
// Response schemas for external version APIs
const GitHubRelease = Schema.Struct({ tag_name: Schema.String })
const NpmPackage = Schema.Struct({ version: Schema.String })
const BrewFormula = Schema.Struct({ versions: Schema.Struct({ stable: Schema.String }) })
const BrewInfoV2 = Schema.Struct({
formulae: Schema.Array(Schema.Struct({ versions: Schema.Struct({ stable: Schema.String }) })),
})
const ChocoPackage = Schema.Struct({
d: Schema.Struct({ results: Schema.Array(Schema.Struct({ Version: Schema.String })) }),
})
const ScoopManifest = NpmPackage
export interface Interface {
readonly info: () => Effect.Effect<Info>
readonly method: () => Effect.Effect<Method>
@@ -188,18 +200,16 @@ export namespace Installation {
const formula = yield* getBrewFormula()
if (formula.includes("/")) {
const infoJson = yield* text(["brew", "info", "--json=v2", formula])
const info = JSON.parse(infoJson)
const version = info.formulae?.[0]?.versions?.stable
if (!version) throw new Error(`Could not detect version for tap formula: ${formula}`)
return version as string
const info = yield* Schema.decodeUnknownEffect(Schema.fromJsonString(BrewInfoV2))(infoJson)
return info.formulae[0].versions.stable
}
const response = yield* httpOk.execute(
HttpClientRequest.get("https://formulae.brew.sh/api/formula/opencode.json").pipe(
HttpClientRequest.acceptJson,
),
)
const data: any = yield* response.json
return data.versions.stable as string
const data = yield* HttpClientResponse.schemaBodyJson(BrewFormula)(response)
return data.versions.stable
}
if (detectedMethod === "npm" || detectedMethod === "bun" || detectedMethod === "pnpm") {
@@ -210,8 +220,8 @@ export namespace Installation {
const response = yield* httpOk.execute(
HttpClientRequest.get(`${registry}/opencode-ai/${channel}`).pipe(HttpClientRequest.acceptJson),
)
const data: any = yield* response.json
return data.version as string
const data = yield* HttpClientResponse.schemaBodyJson(NpmPackage)(response)
return data.version
}
if (detectedMethod === "choco") {
@@ -220,8 +230,8 @@ export namespace Installation {
"https://community.chocolatey.org/api/v2/Packages?$filter=Id%20eq%20%27opencode%27%20and%20IsLatestVersion&$select=Version",
).pipe(HttpClientRequest.setHeaders({ Accept: "application/json;odata=verbose" })),
)
const data: any = yield* response.json
return data.d.results[0].Version as string
const data = yield* HttpClientResponse.schemaBodyJson(ChocoPackage)(response)
return data.d.results[0].Version
}
if (detectedMethod === "scoop") {
@@ -230,8 +240,8 @@ export namespace Installation {
"https://raw.githubusercontent.com/ScoopInstaller/Main/master/bucket/opencode.json",
).pipe(HttpClientRequest.setHeaders({ Accept: "application/json" })),
)
const data: any = yield* response.json
return data.version as string
const data = yield* HttpClientResponse.schemaBodyJson(ScoopManifest)(response)
return data.version
}
const response = yield* httpOk.execute(
@@ -239,8 +249,8 @@ export namespace Installation {
HttpClientRequest.acceptJson,
),
)
const data: any = yield* response.json
return (data.tag_name as string).replace(/^v/, "")
const data = yield* HttpClientResponse.schemaBodyJson(GitHubRelease)(response)
return data.tag_name.replace(/^v/, "")
},
Effect.orDie,
)