feat: add opencode local adapter support

This commit is contained in:
Dotta
2026-03-04 16:48:54 -06:00
parent d4a2fc6464
commit f6a09bcbea
37 changed files with 1707 additions and 27 deletions

View File

@@ -0,0 +1,391 @@
import fs from "node:fs/promises";
import os from "node:os";
import path from "node:path";
import { fileURLToPath } from "node:url";
import type { AdapterExecutionContext, AdapterExecutionResult } from "@paperclipai/adapter-utils";
import {
asString,
asNumber,
asStringArray,
parseObject,
buildPaperclipEnv,
redactEnvForLogs,
ensureAbsoluteDirectory,
ensureCommandResolvable,
ensurePathInEnv,
renderTemplate,
runChildProcess,
} from "@paperclipai/adapter-utils/server-utils";
import { DEFAULT_OPENCODE_LOCAL_MODEL } from "../index.js";
import { parseOpenCodeJsonl, isOpenCodeUnknownSessionError } from "./parse.js";
const __moduleDir = path.dirname(fileURLToPath(import.meta.url));
const PAPERCLIP_SKILLS_CANDIDATES = [
path.resolve(__moduleDir, "../../skills"),
path.resolve(__moduleDir, "../../../../../skills"),
];
function firstNonEmptyLine(text: string): string {
return (
text
.split(/\r?\n/)
.map((line) => line.trim())
.find(Boolean) ?? ""
);
}
function hasNonEmptyEnvValue(env: Record<string, string>, key: string): boolean {
const raw = env[key];
return typeof raw === "string" && raw.trim().length > 0;
}
function resolveOpenCodeBillingType(env: Record<string, string>): "api" | "subscription" {
return hasNonEmptyEnvValue(env, "OPENAI_API_KEY") ? "api" : "subscription";
}
function resolveProviderFromModel(model: string): string | null {
const trimmed = model.trim();
if (!trimmed) return null;
const slash = trimmed.indexOf("/");
if (slash <= 0) return null;
return trimmed.slice(0, slash).toLowerCase();
}
function claudeSkillsHome(): string {
return path.join(os.homedir(), ".claude", "skills");
}
async function resolvePaperclipSkillsDir(): Promise<string | null> {
for (const candidate of PAPERCLIP_SKILLS_CANDIDATES) {
const isDir = await fs.stat(candidate).then((s) => s.isDirectory()).catch(() => false);
if (isDir) return candidate;
}
return null;
}
async function ensureOpenCodeSkillsInjected(onLog: AdapterExecutionContext["onLog"]) {
const skillsDir = await resolvePaperclipSkillsDir();
if (!skillsDir) return;
const skillsHome = claudeSkillsHome();
await fs.mkdir(skillsHome, { recursive: true });
const entries = await fs.readdir(skillsDir, { withFileTypes: true });
for (const entry of entries) {
if (!entry.isDirectory()) continue;
const source = path.join(skillsDir, entry.name);
const target = path.join(skillsHome, entry.name);
const existing = await fs.lstat(target).catch(() => null);
if (existing) continue;
try {
await fs.symlink(source, target);
await onLog(
"stderr",
`[paperclip] Injected OpenCode skill "${entry.name}" into ${skillsHome}\n`,
);
} catch (err) {
await onLog(
"stderr",
`[paperclip] Failed to inject OpenCode skill "${entry.name}" into ${skillsHome}: ${err instanceof Error ? err.message : String(err)}\n`,
);
}
}
}
export async function execute(ctx: AdapterExecutionContext): Promise<AdapterExecutionResult> {
const { runId, agent, runtime, config, context, onLog, onMeta, authToken } = ctx;
const promptTemplate = asString(
config.promptTemplate,
"You are agent {{agent.id}} ({{agent.name}}). Continue your Paperclip work.",
);
const command = asString(config.command, "opencode");
const model = asString(config.model, DEFAULT_OPENCODE_LOCAL_MODEL);
const variant = asString(config.variant, asString(config.effort, ""));
const workspaceContext = parseObject(context.paperclipWorkspace);
const workspaceCwd = asString(workspaceContext.cwd, "");
const workspaceSource = asString(workspaceContext.source, "");
const workspaceId = asString(workspaceContext.workspaceId, "");
const workspaceRepoUrl = asString(workspaceContext.repoUrl, "");
const workspaceRepoRef = asString(workspaceContext.repoRef, "");
const workspaceHints = Array.isArray(context.paperclipWorkspaces)
? context.paperclipWorkspaces.filter(
(value): value is Record<string, unknown> => typeof value === "object" && value !== null,
)
: [];
const configuredCwd = asString(config.cwd, "");
const useConfiguredInsteadOfAgentHome = workspaceSource === "agent_home" && configuredCwd.length > 0;
const effectiveWorkspaceCwd = useConfiguredInsteadOfAgentHome ? "" : workspaceCwd;
const cwd = effectiveWorkspaceCwd || configuredCwd || process.cwd();
await ensureAbsoluteDirectory(cwd, { createIfMissing: true });
await ensureOpenCodeSkillsInjected(onLog);
const envConfig = parseObject(config.env);
const hasExplicitApiKey =
typeof envConfig.PAPERCLIP_API_KEY === "string" && envConfig.PAPERCLIP_API_KEY.trim().length > 0;
const env: Record<string, string> = { ...buildPaperclipEnv(agent) };
env.PAPERCLIP_RUN_ID = runId;
const wakeTaskId =
(typeof context.taskId === "string" && context.taskId.trim().length > 0 && context.taskId.trim()) ||
(typeof context.issueId === "string" && context.issueId.trim().length > 0 && context.issueId.trim()) ||
null;
const wakeReason =
typeof context.wakeReason === "string" && context.wakeReason.trim().length > 0
? context.wakeReason.trim()
: null;
const wakeCommentId =
(typeof context.wakeCommentId === "string" && context.wakeCommentId.trim().length > 0 && context.wakeCommentId.trim()) ||
(typeof context.commentId === "string" && context.commentId.trim().length > 0 && context.commentId.trim()) ||
null;
const approvalId =
typeof context.approvalId === "string" && context.approvalId.trim().length > 0
? context.approvalId.trim()
: null;
const approvalStatus =
typeof context.approvalStatus === "string" && context.approvalStatus.trim().length > 0
? context.approvalStatus.trim()
: null;
const linkedIssueIds = Array.isArray(context.issueIds)
? context.issueIds.filter((value): value is string => typeof value === "string" && value.trim().length > 0)
: [];
if (wakeTaskId) {
env.PAPERCLIP_TASK_ID = wakeTaskId;
}
if (wakeReason) {
env.PAPERCLIP_WAKE_REASON = wakeReason;
}
if (wakeCommentId) {
env.PAPERCLIP_WAKE_COMMENT_ID = wakeCommentId;
}
if (approvalId) {
env.PAPERCLIP_APPROVAL_ID = approvalId;
}
if (approvalStatus) {
env.PAPERCLIP_APPROVAL_STATUS = approvalStatus;
}
if (linkedIssueIds.length > 0) {
env.PAPERCLIP_LINKED_ISSUE_IDS = linkedIssueIds.join(",");
}
if (effectiveWorkspaceCwd) {
env.PAPERCLIP_WORKSPACE_CWD = effectiveWorkspaceCwd;
}
if (workspaceSource) {
env.PAPERCLIP_WORKSPACE_SOURCE = workspaceSource;
}
if (workspaceId) {
env.PAPERCLIP_WORKSPACE_ID = workspaceId;
}
if (workspaceRepoUrl) {
env.PAPERCLIP_WORKSPACE_REPO_URL = workspaceRepoUrl;
}
if (workspaceRepoRef) {
env.PAPERCLIP_WORKSPACE_REPO_REF = workspaceRepoRef;
}
if (workspaceHints.length > 0) {
env.PAPERCLIP_WORKSPACES_JSON = JSON.stringify(workspaceHints);
}
for (const [k, v] of Object.entries(envConfig)) {
if (typeof v === "string") env[k] = v;
}
if (!hasExplicitApiKey && authToken) {
env.PAPERCLIP_API_KEY = authToken;
}
const billingType = resolveOpenCodeBillingType(env);
const runtimeEnv = ensurePathInEnv({ ...process.env, ...env });
await ensureCommandResolvable(command, cwd, runtimeEnv);
const timeoutSec = asNumber(config.timeoutSec, 0);
const graceSec = asNumber(config.graceSec, 20);
const extraArgs = (() => {
const fromExtraArgs = asStringArray(config.extraArgs);
if (fromExtraArgs.length > 0) return fromExtraArgs;
return asStringArray(config.args);
})();
const runtimeSessionParams = parseObject(runtime.sessionParams);
const runtimeSessionId = asString(runtimeSessionParams.sessionId, runtime.sessionId ?? "");
const runtimeSessionCwd = asString(runtimeSessionParams.cwd, "");
const canResumeSession =
runtimeSessionId.length > 0 &&
(runtimeSessionCwd.length === 0 || path.resolve(runtimeSessionCwd) === path.resolve(cwd));
const sessionId = canResumeSession ? runtimeSessionId : null;
if (runtimeSessionId && !canResumeSession) {
await onLog(
"stderr",
`[paperclip] OpenCode session "${runtimeSessionId}" was saved for cwd "${runtimeSessionCwd}" and will not be resumed in "${cwd}".\n`,
);
}
const instructionsFilePath = asString(config.instructionsFilePath, "").trim();
const instructionsDir = instructionsFilePath ? `${path.dirname(instructionsFilePath)}/` : "";
let instructionsPrefix = "";
if (instructionsFilePath) {
try {
const instructionsContents = await fs.readFile(instructionsFilePath, "utf8");
instructionsPrefix =
`${instructionsContents}\n\n` +
`The above agent instructions were loaded from ${instructionsFilePath}. ` +
`Resolve any relative file references from ${instructionsDir}.\n\n`;
await onLog(
"stderr",
`[paperclip] Loaded agent instructions file: ${instructionsFilePath}\n`,
);
} catch (err) {
const reason = err instanceof Error ? err.message : String(err);
await onLog(
"stderr",
`[paperclip] Warning: could not read agent instructions file "${instructionsFilePath}": ${reason}\n`,
);
}
}
const commandNotes = (() => {
if (!instructionsFilePath) return [] as string[];
if (instructionsPrefix.length > 0) {
return [
`Loaded agent instructions from ${instructionsFilePath}`,
`Prepended instructions + path directive to prompt (relative references from ${instructionsDir}).`,
];
}
return [
`Configured instructionsFilePath ${instructionsFilePath}, but file could not be read; continuing without injected instructions.`,
];
})();
const renderedPrompt = renderTemplate(promptTemplate, {
agentId: agent.id,
companyId: agent.companyId,
runId,
company: { id: agent.companyId },
agent,
run: { id: runId, source: "on_demand" },
context,
});
const prompt = `${instructionsPrefix}${renderedPrompt}`;
const buildArgs = (resumeSessionId: string | null) => {
const args = ["run", "--format", "json"];
if (resumeSessionId) args.push("--session", resumeSessionId);
if (model) args.push("--model", model);
if (variant) args.push("--variant", variant);
if (extraArgs.length > 0) args.push(...extraArgs);
args.push(prompt);
return args;
};
const runAttempt = async (resumeSessionId: string | null) => {
const args = buildArgs(resumeSessionId);
if (onMeta) {
await onMeta({
adapterType: "opencode_local",
command,
cwd,
commandNotes,
commandArgs: args.map((value, idx) => {
if (idx === args.length - 1) return `<prompt ${prompt.length} chars>`;
return value;
}),
env: redactEnvForLogs(env),
prompt,
context,
});
}
const proc = await runChildProcess(runId, command, args, {
cwd,
env,
timeoutSec,
graceSec,
onLog,
});
return {
proc,
parsed: parseOpenCodeJsonl(proc.stdout),
};
};
const providerFromModel = resolveProviderFromModel(model);
const toResult = (
attempt: {
proc: {
exitCode: number | null;
signal: string | null;
timedOut: boolean;
stdout: string;
stderr: string;
};
parsed: ReturnType<typeof parseOpenCodeJsonl>;
},
clearSessionOnMissingSession = false,
): AdapterExecutionResult => {
if (attempt.proc.timedOut) {
return {
exitCode: attempt.proc.exitCode,
signal: attempt.proc.signal,
timedOut: true,
errorMessage: `Timed out after ${timeoutSec}s`,
clearSession: clearSessionOnMissingSession,
};
}
const resolvedSessionId = attempt.parsed.sessionId ?? runtimeSessionId ?? runtime.sessionId ?? null;
const resolvedSessionParams = resolvedSessionId
? ({
sessionId: resolvedSessionId,
cwd,
...(workspaceId ? { workspaceId } : {}),
...(workspaceRepoUrl ? { repoUrl: workspaceRepoUrl } : {}),
...(workspaceRepoRef ? { repoRef: workspaceRepoRef } : {}),
} as Record<string, unknown>)
: null;
const parsedError = typeof attempt.parsed.errorMessage === "string" ? attempt.parsed.errorMessage.trim() : "";
const stderrLine = firstNonEmptyLine(attempt.proc.stderr);
const fallbackErrorMessage =
parsedError ||
stderrLine ||
`OpenCode exited with code ${attempt.proc.exitCode ?? -1}`;
return {
exitCode: attempt.proc.exitCode,
signal: attempt.proc.signal,
timedOut: false,
errorMessage:
(attempt.proc.exitCode ?? 0) === 0
? null
: fallbackErrorMessage,
usage: attempt.parsed.usage,
sessionId: resolvedSessionId,
sessionParams: resolvedSessionParams,
sessionDisplayId: resolvedSessionId,
provider: providerFromModel,
model,
billingType,
costUsd: attempt.parsed.costUsd,
resultJson: {
stdout: attempt.proc.stdout,
stderr: attempt.proc.stderr,
},
summary: attempt.parsed.summary,
clearSession: Boolean(clearSessionOnMissingSession && !resolvedSessionId),
};
};
const initial = await runAttempt(sessionId);
if (
sessionId &&
!initial.proc.timedOut &&
(initial.proc.exitCode ?? 0) !== 0 &&
isOpenCodeUnknownSessionError(initial.proc.stdout, initial.proc.stderr)
) {
await onLog(
"stderr",
`[paperclip] OpenCode resume session "${sessionId}" is unavailable; retrying with a fresh session.\n`,
);
const retry = await runAttempt(null);
return toResult(retry, true);
}
return toResult(initial);
}