syncable-cli 0.37.1

A Rust-based CLI that analyzes code repositories and generates Infrastructure as Code configurations
Documentation 
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//! DL3011: Valid UNIX ports range from 0 to 65535
//!
//! EXPOSE instruction must use valid port numbers.

use crate::analyzer::hadolint::parser::instruction::Instruction;
use crate::analyzer::hadolint::rules::{SimpleRule, simple_rule};
use crate::analyzer::hadolint::shell::ParsedShell;
use crate::analyzer::hadolint::types::Severity;

pub fn rule() -> SimpleRule<impl Fn(&Instruction, Option<&ParsedShell>) -> bool + Send + Sync> {
    simple_rule(
        "DL3011",
        Severity::Error,
        "Valid UNIX ports range from 0 to 65535.",
        |instr, _shell| {
            match instr {
                // All ports are already validated as u16 (0-65535) during parsing
                // This rule is effectively a no-op but kept for documentation
                Instruction::Expose(_) => true,
                _ => true,
            }
        },
    )
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::analyzer::hadolint::config::HadolintConfig;
    use crate::analyzer::hadolint::lint::{LintResult, lint};

    fn lint_dockerfile(content: &str) -> LintResult {
        lint(content, &HadolintConfig::default())
    }

    #[test]
    fn test_valid_port() {
        let result = lint_dockerfile("FROM ubuntu:20.04\nEXPOSE 8080");
        assert!(!result.failures.iter().any(|f| f.code.as_str() == "DL3011"));
    }

    #[test]
    fn test_valid_multiple_ports() {
        let result = lint_dockerfile("FROM ubuntu:20.04\nEXPOSE 80 443 8080");
        assert!(!result.failures.iter().any(|f| f.code.as_str() == "DL3011"));
    }

    #[test]
    fn test_max_valid_port() {
        let result = lint_dockerfile("FROM ubuntu:20.04\nEXPOSE 65535");
        assert!(!result.failures.iter().any(|f| f.code.as_str() == "DL3011"));
    }

    #[test]
    fn test_min_valid_port() {
        let result = lint_dockerfile("FROM ubuntu:20.04\nEXPOSE 0");
        assert!(!result.failures.iter().any(|f| f.code.as_str() == "DL3011"));
    }
}