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-rw-r--r--u/process/exec.ts86
1 files changed, 0 insertions, 86 deletions
diff --git a/u/process/exec.ts b/u/process/exec.ts
deleted file mode 100644
index 46b31c4..0000000
--- a/u/process/exec.ts
+++ /dev/null
@@ -1,86 +0,0 @@
-import {
- Either,
- IEither,
- type ITraceable,
- LogLevel,
- LogMetricTraceSupplier,
- Metric,
- TraceUtil,
-} from '@emprespresso/pengueno';
-import { exec } from 'node:child_process';
-
-export type Command = string[] | string;
-export type StdStreams = { stdout: string; stderr: string };
-
-export const CmdMetric = Metric.fromName('Exec').asResult();
-type Environment = Record<string, string>;
-type Options = { streamTraceable?: Array<'stdout' | 'stderr'>; env?: Environment; clearEnv?: boolean };
-export const getStdout = (
- cmd: ITraceable<Command, LogMetricTraceSupplier>,
- options: Options = { streamTraceable: [] },
-): Promise<IEither<Error, string>> =>
- cmd
- .flatMap(TraceUtil.withFunctionTrace(getStdout))
- .flatMap((tCmd) => tCmd.traceScope(() => `Command = ${tCmd.get()}`))
- .map((tCmd) => {
- const cmd = tCmd.get();
- const _exec = typeof cmd === 'string' ? cmd : cmd.join(' ');
- const env = options.clearEnv ? options.env : { ...process.env, ...options.env };
- return Either.fromFailableAsync<Error, StdStreams>(
- new Promise<StdStreams>((res, rej) => {
- const proc = exec(_exec, { env });
- let stdout = '';
- proc.stdout?.on('data', (d) => {
- const s = d.toString();
- stdout += s;
- if (options.streamTraceable?.includes('stdout')) {
- tCmd.trace.trace(s);
- }
- });
- let stderr = '';
- proc.stderr?.on('data', (d) => {
- const s = d.toString();
- stdout += s;
- if (options.streamTraceable?.includes('stderr')) {
- tCmd.trace.trace(s);
- }
- });
-
- proc.on('exit', (code) => {
- const streams = { stdout, stderr };
- if (code === 0) {
- res(streams);
- } else {
- rej(new Error(`exited with non-zero code: ${code}. ${stderr}`));
- }
- });
- }),
- );
- })
- .map(
- TraceUtil.promiseify((tEitherStdStreams) =>
- tEitherStdStreams.get().mapRight(({ stderr, stdout }) => {
- if (stderr) tEitherStdStreams.trace.traceScope(LogLevel.DEBUG).trace(`StdErr = ${stderr}`);
- return stdout;
- }),
- ),
- )
- .peek(TraceUtil.promiseify(TraceUtil.traceResultingEither(CmdMetric)))
- .get();
-
-export const getStdoutMany = (
- cmds: ITraceable<Array<Command>, LogMetricTraceSupplier>,
- options: Options = { streamTraceable: [] },
-): Promise<IEither<Error, Array<string>>> =>
- cmds
- .coExtend((t) => t.get())
- .reduce(
- async (_result, tCmd) => {
- const result = await _result;
- return result.joinRightAsync(
- () => tCmd.map((cmd) => getStdout(cmd, options)).get(),
- (stdout, pre) => pre.concat(stdout),
- );
- },
- Promise.resolve(Either.right<Error, Array<string>>([])),
- );