Kashyap Murali 8dfb31d8a5
Add setting_sources input and default base-action to user-only
Project and local settings additively merge their permissions with whatever
allowed_tools a workflow specifies. A workflow author writing a restrictive
allowlist reasonably expects it to be the complete allow-set, but
.claude/settings.json can silently expand it.

Changes:
- Add setting_sources as a first-class input to both actions (previously
  only reachable via --setting-sources in claude_args)
- base-action now defaults to settingSources: ['user'] — workflows that want
  project/local settings must opt in explicitly
- Main action defaults to 'user,project,local' since .claude/ is restored
  from the PR base branch before execution, so project settings are
  maintainer-trusted in that context
- Precedence: setting_sources input > --setting-sources in claude_args > default

Breaking change for base-action: workflows relying on .claude/settings.json
being loaded automatically need to add setting_sources: 'user,project,local'.


🏠 Remote-Dev: homespace
2026-04-23 17:05:38 +00:00

75 lines
2.5 KiB
TypeScript

#!/usr/bin/env bun
import * as core from "@actions/core";
import { preparePrompt } from "./prepare-prompt";
import { runClaude } from "./run-claude";
import { setupClaudeCodeSettings } from "./setup-claude-code-settings";
import { validateEnvironmentVariables } from "./validate-env";
import { installPlugins } from "./install-plugins";
async function run() {
try {
validateEnvironmentVariables();
// The composite action's "Install Claude Code" step writes the binary to
// ~/.local/bin/claude. Pass that path explicitly so the Agent SDK doesn't
// fall back to its bundled platform package, which bun may resolve to the
// wrong libc variant on Linux.
const claudeExecutable =
process.env.INPUT_PATH_TO_CLAUDE_CODE_EXECUTABLE ||
`${process.env.HOME}/.local/bin/claude`;
await setupClaudeCodeSettings(
process.env.INPUT_SETTINGS,
undefined, // homeDir
);
// Install Claude Code plugins if specified
await installPlugins(
process.env.INPUT_PLUGIN_MARKETPLACES,
process.env.INPUT_PLUGINS,
claudeExecutable,
);
const promptConfig = await preparePrompt({
prompt: process.env.INPUT_PROMPT || "",
promptFile: process.env.INPUT_PROMPT_FILE || "",
});
const result = await runClaude(promptConfig.path, {
claudeArgs: process.env.INPUT_CLAUDE_ARGS,
allowedTools: process.env.INPUT_ALLOWED_TOOLS,
disallowedTools: process.env.INPUT_DISALLOWED_TOOLS,
maxTurns: process.env.INPUT_MAX_TURNS,
mcpConfig: process.env.INPUT_MCP_CONFIG,
systemPrompt: process.env.INPUT_SYSTEM_PROMPT,
appendSystemPrompt: process.env.INPUT_APPEND_SYSTEM_PROMPT,
fallbackModel: process.env.INPUT_FALLBACK_MODEL,
model: process.env.ANTHROPIC_MODEL,
pathToClaudeCodeExecutable: claudeExecutable,
showFullOutput: process.env.INPUT_SHOW_FULL_OUTPUT,
settingSources: process.env.INPUT_SETTING_SOURCES,
});
// Set outputs for the standalone base-action
core.setOutput("conclusion", result.conclusion);
if (result.executionFile) {
core.setOutput("execution_file", result.executionFile);
}
if (result.sessionId) {
core.setOutput("session_id", result.sessionId);
}
if (result.structuredOutput) {
core.setOutput("structured_output", result.structuredOutput);
}
} catch (error) {
core.setFailed(`Action failed with error: ${error}`);
core.setOutput("conclusion", "failure");
process.exit(1);
}
}
if (import.meta.main) {
run();
}