Support remote project tabs with local OpenCode bridge
Keeps provider credentials local while executing OpenCode shell and file tools against the selected remote workspace over SSH.
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@@ -287,6 +287,155 @@ export class OpenCodeServerClient {
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}
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}
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export const openCodeBridgeToolNames = [
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'bash',
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'read',
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'write',
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'edit',
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'grep',
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'glob',
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'apply_patch',
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] as const;
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export type TOpenCodeBridgeToolName = typeof openCodeBridgeToolNames[number];
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export interface IOpenCodeBridgeConfigRenderOptions {
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bridgeUrlEnvName?: string;
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bridgeTokenEnvName?: string;
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}
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export const renderOpenCodeBridgeConfigContent = () => `${JSON.stringify({
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$schema: 'https://opencode.ai/config.json',
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autoupdate: false,
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snapshot: false,
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permission: {
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lsp: 'deny',
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skill: 'deny',
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},
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}, undefined, 2)}\n`;
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export const renderOpenCodeBridgeToolFiles = (options: IOpenCodeBridgeConfigRenderOptions = {}) => {
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const files: Record<string, string> = {};
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for (const toolName of openCodeBridgeToolNames) {
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files[`tools/${toolName}.js`] = renderOpenCodeBridgeToolFile(toolName, options);
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}
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return files;
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};
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export const renderOpenCodeBridgeToolFile = (
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toolName: TOpenCodeBridgeToolName,
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options: IOpenCodeBridgeConfigRenderOptions = {},
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) => {
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const bridgeUrlEnvName = options.bridgeUrlEnvName ?? 'GITZONE_IDE_TOOL_BRIDGE_URL';
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const bridgeTokenEnvName = options.bridgeTokenEnvName ?? 'GITZONE_IDE_TOOL_BRIDGE_TOKEN';
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const definition = openCodeBridgeToolDefinitions[toolName];
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return `import { tool } from "@opencode-ai/plugin";
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const bridgeUrlEnvName = ${JSON.stringify(bridgeUrlEnvName)};
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const bridgeTokenEnvName = ${JSON.stringify(bridgeTokenEnvName)};
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const forwardTool = async (toolName, args, context) => {
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const bridgeUrl = process.env[bridgeUrlEnvName];
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const bridgeToken = process.env[bridgeTokenEnvName];
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if (!bridgeUrl || !bridgeToken) {
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throw new Error("Git.Zone OpenCode tool bridge is not configured.");
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}
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const response = await fetch(new URL("/tool/" + encodeURIComponent(toolName), bridgeUrl), {
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method: "POST",
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headers: {
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"authorization": "Bearer " + bridgeToken,
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"content-type": "application/json",
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},
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body: JSON.stringify({
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args,
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context: {
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sessionID: context.sessionID,
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messageID: context.messageID,
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agent: context.agent,
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directory: context.directory,
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worktree: context.worktree,
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},
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}),
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});
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const responseText = await response.text();
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if (!response.ok) {
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throw new Error(responseText || ("Git.Zone OpenCode tool bridge failed with HTTP " + response.status));
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}
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return responseText ? JSON.parse(responseText) : "";
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};
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export default tool({
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description: ${JSON.stringify(definition.description)},
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args: {
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${definition.args.map((arg) => ` ${arg.name}: ${arg.schema},`).join('\n')}
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},
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async execute(args, context) {
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return forwardTool(${JSON.stringify(toolName)}, args, context);
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},
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});
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`;
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};
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const openCodeBridgeToolDefinitions: Record<TOpenCodeBridgeToolName, {
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description: string;
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args: Array<{ name: string; schema: string }>;
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}> = {
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bash: {
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description: 'Execute a shell command on the selected remote Git.Zone workspace over SSH. The command runs on the remote host, not on the local proxy workspace. Use workdir for a remote working directory when needed.',
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args: [
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{ name: 'command', schema: 'tool.schema.string().describe("The command to execute on the remote host")' },
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{ name: 'timeout', schema: 'tool.schema.number().optional().describe("Optional timeout in milliseconds")' },
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{ name: 'workdir', schema: 'tool.schema.string().optional().describe("Remote working directory. Defaults to the selected remote project path.")' },
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{ name: 'description', schema: 'tool.schema.string().describe("Clear, concise description of what this command does in 5-10 words")' },
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],
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},
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read: {
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description: 'Read a file or directory from the selected remote Git.Zone workspace. Paths may be remote absolute paths or paths relative to the selected remote project.',
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args: [
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{ name: 'filePath', schema: 'tool.schema.string().describe("Remote file or directory path to read")' },
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{ name: 'offset', schema: 'tool.schema.number().optional().describe("The line number to start reading from (1-indexed)")' },
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{ name: 'limit', schema: 'tool.schema.number().optional().describe("The maximum number of lines to read")' },
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],
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},
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write: {
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description: 'Create or overwrite a file in the selected remote Git.Zone workspace.',
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args: [
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{ name: 'filePath', schema: 'tool.schema.string().describe("Remote file path to write")' },
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{ name: 'content', schema: 'tool.schema.string().describe("The content to write to the remote file")' },
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],
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},
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edit: {
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description: 'Modify an existing remote file using exact string replacement.',
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args: [
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{ name: 'filePath', schema: 'tool.schema.string().describe("Remote file path to modify")' },
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{ name: 'oldString', schema: 'tool.schema.string().describe("The text to replace")' },
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{ name: 'newString', schema: 'tool.schema.string().describe("The replacement text")' },
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{ name: 'replaceAll', schema: 'tool.schema.boolean().optional().describe("Replace all occurrences of oldString")' },
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],
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},
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grep: {
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description: 'Search remote file contents in the selected Git.Zone workspace using ripgrep on the remote host.',
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args: [
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{ name: 'pattern', schema: 'tool.schema.string().describe("The regex pattern to search for in file contents")' },
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{ name: 'path', schema: 'tool.schema.string().optional().describe("Remote directory or file to search. Defaults to the selected remote project path.")' },
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{ name: 'include', schema: 'tool.schema.string().optional().describe("File glob to include, for example *.ts or *.{ts,tsx}")' },
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],
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},
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glob: {
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description: 'Find remote files by glob pattern in the selected Git.Zone workspace using ripgrep on the remote host.',
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args: [
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{ name: 'pattern', schema: 'tool.schema.string().describe("The glob pattern to match remote files against")' },
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{ name: 'path', schema: 'tool.schema.string().optional().describe("Remote directory to search. Defaults to the selected remote project path.")' },
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],
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},
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apply_patch: {
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description: 'Apply a stripped-down file patch to the selected remote Git.Zone workspace. Patch paths are relative to the selected remote project unless absolute remote paths are supplied.',
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args: [
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{ name: 'patchText', schema: 'tool.schema.string().describe("The full patch text that describes all remote file changes to make")' },
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],
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},
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};
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export const parseServerSentEvent = (raw: string): IOpenCodeEvent | undefined => {
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const trimmed = raw.trim();
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if (!trimmed) {
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