avast/gradle-docker-compose-plugin

ComposeUp fails when project name contains "{{" symbols

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#355 opened on May 3, 2022

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 (0 comments) (0 reactions) (0 assignees)Groovy (429 stars) (103 forks)batch import
help wanted

Description

Hey,

After upgrading plugin from 0.14.+ to latest we faced the issue with composeUp task if projectName contains characters like {{, for example projectName="{{template}}"

During execution exception happens without clear error but we do see that chars being removed and containers actually start but at the end error occurs.

` ./gradlew onlyResourcesComposeUp

Task :onlyResourcesComposeUp FAILED Container app_rabbit Running Container redis_db Running Container app_mock Running Container app_db Running "docker inspect" requires at least 1 argument. See 'docker inspect --help'.

Usage: docker inspect [OPTIONS] NAME|ID [NAME|ID...]

Return low-level information on Docker objects

Task :onlyResourcesComposeDownForcedOnFailure {{template}} Warning: No resource found to remove

FAILURE: Build failed with an exception.

  • What went wrong: Execution failed for task ':onlyResourcesComposeUp'.

Exit-code 1 when calling /usr/local/bin/docker, stdout:

  • Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

BUILD FAILED in 5s 4 actionable tasks: 4 executed `

Contributor guide

Tech stack
groovydocker
Domain
devopsbuild system
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Gradle plugin developmentDocker ComposeString interpolation in Groovy
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50
Research direction
Investigate the ComposeUp task in the plugin source code to find how the projectName variable is used when constructing Docker commands. Look for string interpolation or concatenation that might interpret '{{' as a template expression. The fix likely involves escaping the project name or using a method that treats it as a literal string. Check if there are any existing tests for project names with special characters.