Unitech / Unitech/pm2

docker-compose up throws SyntaxError: Invalid or unexpected token

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JavaScript
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Description

What's going wrong?

I'm trying to start a service using docker-compose up, but pm2 is not able to execute docker-compose file. docker-compose up command runs fine if I execute it manually, it just fails when pm2 executes it

pm2 log 0
[TAILING] Tailing last 15 lines for [0] process (change the value with --lines option)
/home/gharsnull/.pm2/logs/docker-services-out.log last 15 lines:
/home/gharsnull/.pm2/logs/docker-services-error.log last 15 lines:
0|docker-s | /usr/bin/docker-compose:2
0|docker-s | # EASY-INSTALL-ENTRY-SCRIPT: 'docker-compose==1.29.2','console_scripts','docker-compose'
0|docker-s | ^
0|docker-s | 
0|docker-s | SyntaxError: Invalid or unexpected token
0|docker-s |     at wrapSafe (internal/modules/cjs/loader.js:1001:16)
0|docker-s |     at Module._compile (internal/modules/cjs/loader.js:1049:27)
0|docker-s |     at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
0|docker-s |     at Module.load (internal/modules/cjs/loader.js:950:32)
0|docker-s |     at Function.Module._load (internal/modules/cjs/loader.js:790:12)
0|docker-s |     at Object.<anonymous> (/home/gharsnull/.nvm/versions/node/v14.20.1/lib/node_modules/pm2/lib/ProcessContainerFork.js:33:23)
0|docker-s |     at Module._compile (internal/modules/cjs/loader.js:1085:14)
0|docker-s |     at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
0|docker-s |     at Module.load (internal/modules/cjs/loader.js:950:32)
0|docker-s |     at Function.Module._load (internal/modules/cjs/loader.js:790:12)

Supporting information

npm --version
6.14.17

node --version
v14.20.1

lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 22.04.1 LTS
Release:	22.04
Codename:	jammy

ecosystem.config.js

module.exports = {
  apps: [
    {
      name: 'docker-services',
      cwd: './docker',
      script: 'docker-compose',
      args: 'up',
      kill_timeout: 100000,
    },
  ],
};

#!/usr/bin/python3
# EASY-INSTALL-ENTRY-SCRIPT: 'docker-compose==1.29.2','console_scripts','docker-compose'
import re
import sys

# for compatibility with easy_install; see #2198
__requires__ = 'docker-compose==1.29.2'

try:
    from importlib.metadata import distribution
except ImportError:
    try:
        from importlib_metadata import distribution
    except ImportError:
        from pkg_resources import load_entry_point


def importlib_load_entry_point(spec, group, name):
    dist_name, _, _ = spec.partition('==')
    matches = (
        entry_point
        for entry_point in distribution(dist_name).entry_points
        if entry_point.group == group and entry_point.name == name
    )
    return next(matches).load()


globals().setdefault('load_entry_point', importlib_load_entry_point)


if __name__ == '__main__':
    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
    sys.exit(load_entry_point('docker-compose==1.29.2', 'console_scripts', 'docker-compose')())

--- PM2 report ----------------------------------------------------------------
Date                 : Fri Oct 21 2022 11:14:54 GMT-0500 (Colombia Standard Time)
===============================================================================
--- Daemon -------------------------------------------------
pm2d version         : 5.2.2
node version         : 14.20.1
node path            : /home/gharsnull/.nvm/versions/node/v14.20.1/bin/pm2
argv                 : /home/gharsnull/.nvm/versions/node/v14.20.1/bin/node,/home/gharsnull/.nvm/versions/node/v14.20.1/lib/node_modules/pm2/lib/Daemon.js
argv0                : node
user                 : gharsnull
uid                  : 1000
gid                  : 1000
uptime               : 21min
===============================================================================
--- CLI ----------------------------------------------------
local pm2            : 5.2.2
node version         : 14.20.1
node path            : /home/gharsnull/.nvm/versions/node/v14.20.1/bin/pm2
argv                 : /home/gharsnull/.nvm/versions/node/v14.20.1/bin/node,/home/gharsnull/.nvm/versions/node/v14.20.1/bin/pm2,report
argv0                : node
user                 : gharsnull
uid                  : 1000
gid                  : 1000
===============================================================================
--- System info --------------------------------------------
arch                 : x64
platform             : linux
type                 : Linux
cpus                 : AMD Ryzen 5 5600X 6-Core Processor
cpus nb              : 12
freemem              : 1839833088
totalmem             : 16692473856
home                 : /home/gharsnull
===============================================================================
--- PM2 list -----------------------------------------------
┌─────┬────────────────────────┬─────────────┬─────────┬─────────┬──────────┬────────┬──────┬───────────┬──────────┬──────────┬──────────┬──────────┐
│ id  │ name                   │ namespace   │ version │ mode    │ pid      │ uptime │ ↺    │ status    │ cpu      │ mem      │ user     │ watching │
├─────┼────────────────────────┼─────────────┼─────────┼─────────┼──────────┼────────┼──────┼───────────┼──────────┼──────────┼──────────┼──────────┤
│ 0   │ docker-services        │ default     │ N/A     │ fork    │ 0        │ 0      │ 30   │ errored   │ 0%       │ 0b       │ gha… │ disabled │
│ 3   │ document-service-be    │ default     │ 0.39.2  │ fork    │ 13558    │ 6s     │ 15   │ online    │ 0%       │ 55.6mb   │ gha… │ disabled │
│ 1   │ main-be                │ default     │ 0.39.2  │ fork    │ 11644    │ 6m     │ 0    │ online    │ 0%       │ 47.5mb   │ gha… │ disabled │
│ 2   │ main-fe                │ default     │ 0.39.2  │ fork    │ 11652    │ 6m     │ 0    │ online    │ 0.2%     │ 48.1mb   │ gha… │ disabled │
└─────┴────────────────────────┴─────────────┴─────────┴─────────┴──────────┴────────┴──────┴───────────┴──────────┴──────────┴──────────┴──────────┘
[PM2][WARN] Current process list is not synchronized with saved list. Type 'pm2 save' to synchronize.
===============================================================================
--- Daemon logs --------------------------------------------
/home/gharsnull/.pm2/pm2.log last 20 lines:
PM2        | 2022-10-21T11:11:29: PM2 log: App [document-service-be:3] starting in -fork mode-
PM2        | 2022-10-21T11:11:29: PM2 log: App [document-service-be:3] online
PM2        | 2022-10-21T11:12:02: PM2 log: App [document-service-be:3] exited with code [255] via signal [SIGINT]
PM2        | 2022-10-21T11:12:02: PM2 log: App [document-service-be:3] starting in -fork mode-
PM2        | 2022-10-21T11:12:02: PM2 log: App [document-service-be:3] online
PM2        | 2022-10-21T11:12:35: PM2 log: App [document-service-be:3] exited with code [255] via signal [SIGINT]
PM2        | 2022-10-21T11:12:35: PM2 log: App [document-service-be:3] starting in -fork mode-
PM2        | 2022-10-21T11:12:35: PM2 log: App [document-service-be:3] online
PM2        | 2022-10-21T11:13:09: PM2 log: App [document-service-be:3] exited with code [255] via signal [SIGINT]
PM2        | 2022-10-21T11:13:09: PM2 log: App [document-service-be:3] starting in -fork mode-
PM2        | 2022-10-21T11:13:09: PM2 log: App [document-service-be:3] online
PM2        | 2022-10-21T11:13:42: PM2 log: App [document-service-be:3] exited with code [255] via signal [SIGINT]
PM2        | 2022-10-21T11:13:42: PM2 log: App [document-service-be:3] starting in -fork mode-
PM2        | 2022-10-21T11:13:42: PM2 log: App [document-service-be:3] online
PM2        | 2022-10-21T11:14:15: PM2 log: App [document-service-be:3] exited with code [255] via signal [SIGINT]
PM2        | 2022-10-21T11:14:15: PM2 log: App [document-service-be:3] starting in -fork mode-
PM2        | 2022-10-21T11:14:15: PM2 log: App [document-service-be:3] online
PM2        | 2022-10-21T11:14:48: PM2 log: App [document-service-be:3] exited with code [255] via signal [SIGINT]
PM2        | 2022-10-21T11:14:48: PM2 log: App [document-service-be:3] starting in -fork mode-
PM2        | 2022-10-21T11:14:48: PM2 log: App [document-service-be:3] online

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with ecosystem.config.js and the PM2 stack trace at lib/ProcessContainerFork.js, then compare how PM2 launches the /usr/bin/docker-compose entry script with running docker-compose manually. Done means the supplied configuration starts docker-compose under PM2 without Node reporting a SyntaxError.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker-compose, javascript, nodejs
Domain
cli, devtools
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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