feat: remove --no-docker flag + split into submodules

cargo-near/src/commands/build_command/build.rs

@@ -12,7 +12,9 @@ use crate::util;
 
 const COMPILATION_TARGET: &str = "wasm32-unknown-unknown";
 
-pub fn run(args: super::BuildCommand) -> color_eyre::eyre::Result<util::CompilationArtifact> {
+pub(super) fn run(
+    args: super::BuildCommand,
+) -> color_eyre::eyre::Result<util::CompilationArtifact> {
     let color = args.color.unwrap_or(ColorPreference::Auto);
     color.apply();
 

cargo-near/src/commands/build_command/docker.rs

@@ -0,0 +1,222 @@
+use std::{
+    process::{id, Command, ExitStatus},
+    time::{SystemTime, UNIX_EPOCH},
+};
+
+use crate::types::manifest::CargoManifestPath;
+use crate::{types::metadata::CrateMetadata, util};
+
+use color_eyre::{
+    eyre::{ContextCompat, WrapErr},
+    owo_colors::OwoColorize,
+};
+
+#[cfg(unix)]
+use nix::unistd::{getgid, getuid};
+
+use super::BuildContext;
+
+mod cloned_repo;
+mod git_checks;
+mod metadata;
+
+impl super::BuildCommand {
+    pub(super) fn docker_run(
+        self,
+        context: BuildContext,
+    ) -> color_eyre::eyre::Result<util::CompilationArtifact> {
+        util::handle_step("Performing git checks...", || {
+            match context {
+                BuildContext::Deploy => {
+                    let contract_path: camino::Utf8PathBuf = self.contract_path()?;
+                    // TODO: clone to tmp folder and checkout specific revision must be separate steps
+                    eprintln!(
+                        "\n The URL of the remote repository:\n {}\n",
+                        git_checks::remote_repo_url(&contract_path)?
+                    );
+                    Ok(())
+                }
+                BuildContext::Build => Ok(()),
+            }
+        })?;
+        let mut cloned_repo = util::handle_step(
+            "Cloning project repo to a temporary build site, removing uncommitted changes...",
+            || cloned_repo::ClonedRepo::clone(&self),
+        )?;
+
+        let crate_metadata = util::handle_step(
+            "Collecting cargo project metadata from temporary build site...",
+            || {
+                let cargo_toml_path: camino::Utf8PathBuf = {
+                    let mut cloned_path: std::path::PathBuf = cloned_repo.tmp_contract_path.clone();
+                    cloned_path.push("Cargo.toml");
+                    cloned_path.try_into()?
+                };
+                CrateMetadata::collect(CargoManifestPath::try_from(cargo_toml_path)?)
+            },
+        )?;
+
+        let docker_build_meta =
+            util::handle_step("Parsing and validating `Cargo.toml` metadata...", || {
+                metadata::ReproducibleBuild::parse(&crate_metadata)
+            })?;
+
+        util::print_step("Running docker command step...");
+        let (status, docker_cmd) = self.docker_subprocess_step(docker_build_meta, &cloned_repo)?;
+
+        if status.success() {
+            util::print_success("Running docker command step (finished)");
+            // TODO: make this a `ClonedRepo` `copy_artifact` method
+            cloned_repo.tmp_contract_path.push("target");
+            cloned_repo.tmp_contract_path.push("near");
+
+            let dir = cloned_repo.tmp_contract_path.read_dir().wrap_err_with(|| {
+                format!(
+                    "No artifacts directory found: `{:?}`.",
+                    cloned_repo.tmp_contract_path
+                )
+            })?;
+
+            for entry in dir.flatten() {
+                if entry.path().extension().unwrap().to_str().unwrap() == "wasm" {
+                    let wasm_path = {
+                        let mut contract_path = cloned_repo.contract_path.clone();
+                        contract_path.push("contract.wasm");
+                        contract_path
+                    };
+                    std::fs::copy::<std::path::PathBuf, camino::Utf8PathBuf>(
+                        entry.path(),
+                        wasm_path.clone(),
+                    )?;
+
+                    // TODO: ensure fresh
+                    return Ok(util::CompilationArtifact {
+                        path: wasm_path,
+                        fresh: true,
+                        from_docker: true,
+                    });
+                }
+            }
+
+            Err(color_eyre::eyre::eyre!(
+                "Wasm file not found in directory: `{:?}`.",
+                cloned_repo.tmp_contract_path
+            ))
+        } else {
+            println!();
+            println!(
+                "{}",
+                format!(
+                    "See output above ↑↑↑.\nSourceScan command `{:?}` failed with exit status: {status}.",
+                    docker_cmd
+                ).yellow()
+            );
+
+            Err(color_eyre::eyre::eyre!(
+                "Reproducible build in docker container failed"
+            ))
+        }
+    }
+
+    fn docker_subprocess_step(
+        self,
+        docker_build_meta: metadata::ReproducibleBuild,
+        cloned_repo: &cloned_repo::ClonedRepo,
+    ) -> color_eyre::eyre::Result<(ExitStatus, Command)> {
+        let mut cargo_args = vec![];
+
+        if self.no_abi {
+            cargo_args.push("--no-abi")
+        }
+        if self.no_embed_abi {
+            cargo_args.push("--no-embed-abi")
+        }
+        if self.no_doc {
+            cargo_args.push("--no-doc")
+        }
+
+        let color = self
+            .color
+            .clone()
+            .unwrap_or(crate::common::ColorPreference::Auto)
+            .to_string();
+        cargo_args.extend(&["--color", &color]);
+        // Cross-platform process ID and timestamp
+        let pid = id().to_string();
+        let timestamp = SystemTime::now()
+            .duration_since(UNIX_EPOCH)
+            .unwrap()
+            .as_secs()
+            .to_string();
+
+        let volume = format!(
+            "{}:/host",
+            cloned_repo
+                .tmp_repo
+                .workdir()
+                .wrap_err("Could not get the working directory for the repository")?
+                .to_string_lossy()
+        );
+        let docker_container_name = format!("cargo-near-{}-{}", timestamp, pid);
+        let docker_image = docker_build_meta.concat_image();
+        let near_build_env_ref = format!("NEAR_BUILD_ENVIRONMENT_REF={}", docker_image);
+
+        // Platform-specific UID/GID retrieval
+        #[cfg(unix)]
+        let uid_gid = format!("{}:{}", getuid(), getgid());
+        #[cfg(not(unix))]
+        let uid_gid = "1000:1000".to_string();
+
+        let mut docker_args = vec![
+            "-u",
+            &uid_gid,
+            "-it",
+            "--name",
+            &docker_container_name,
+            "--volume",
+            &volume,
+            "--rm",
+            "--workdir",
+            "/host",
+            "--env",
+            &near_build_env_ref,
+            "--env",
+            "RUST_LOG=cargo_near=info",
+            &docker_image,
+            "/bin/bash",
+            "-c",
+        ];
+
+        let mut cargo_cmd_list = vec!["cargo", "near", "build"];
+        cargo_cmd_list.extend(&cargo_args);
+
+        let cargo_cmd = cargo_cmd_list.join(" ");
+
+        docker_args.push(&cargo_cmd);
+        log::debug!("docker command : {:?}", docker_args);
+
+        let mut docker_cmd = Command::new("docker");
+        docker_cmd.arg("run");
+        docker_cmd.args(docker_args);
+
+        let status = match docker_cmd.status() {
+            Ok(exit_status) => exit_status,
+            Err(io_err) => {
+                println!();
+                println!(
+                    "{}",
+                    format!(
+                        "Error obtaining status from executing SourceScan command `{:?}`",
+                        docker_cmd
+                    )
+                    .yellow()
+                );
+                println!("{}", format!("Error `{:?}`", io_err).yellow());
+                return Err(color_eyre::eyre::eyre!(
+                    "Reproducible build in docker container failed"
+                ));
+            }
+        };
+        Ok((status, docker_cmd))
+    }
+}

cargo-near/src/commands/build_command/docker/cloned_repo.rs

@@ -0,0 +1,27 @@
+use crate::commands::build_command::BuildCommand;
+
+pub(super) struct ClonedRepo {
+    pub tmp_repo: git2::Repository,
+    pub tmp_contract_path: std::path::PathBuf,
+    pub contract_path: camino::Utf8PathBuf,
+    #[allow(unused)]
+    tmp_contract_dir: tempfile::TempDir,
+}
+
+impl ClonedRepo {
+    pub(super) fn clone(args: &BuildCommand) -> color_eyre::eyre::Result<Self> {
+        let contract_path: camino::Utf8PathBuf = args.contract_path()?;
+        log::info!("ClonedRepo.contract_path: {:?}", contract_path,);
+
+        let tmp_contract_dir = tempfile::tempdir()?;
+        let tmp_contract_path = tmp_contract_dir.path().to_path_buf();
+        log::info!("ClonedRepo.tmp_contract_path: {:?}", tmp_contract_path);
+        let tmp_repo = git2::Repository::clone(contract_path.as_str(), &tmp_contract_path)?;
+        Ok(ClonedRepo {
+            tmp_repo,
+            tmp_contract_path,
+            tmp_contract_dir,
+            contract_path,
+        })
+    }
+}