1 files changed, 137 insertions, 0 deletions
diff --git a/src/utils/push.rs b/src/utils/push.rs
new file mode 100644
index 0000000..5e87d5c
--- /dev/null
+++ b/src/utils/push.rs
@@ -0,0 +1,137 @@
+// SPDX-FileCopyrightText: 2020 Serokell <https://serokell.io/>
+//
+// SPDX-License-Identifier: MPL-2.0
+
+use std::process::Stdio;
+use tokio::process::Command;
+
+pub async fn push_profile(
+    supports_flakes: bool,
+    check_sigs: bool,
+    repo: &str,
+    deploy_data: &super::DeployData<'_>,
+    deploy_defs: &super::DeployDefs<'_>,
+    keep_result: bool,
+    result_path: Option<&str>,
+) -> Result<(), Box<dyn std::error::Error>> {
+    info!(
+        "Building profile `{}` for node `{}`",
+        deploy_data.profile_name, deploy_data.node_name
+    );
+
+    let mut build_c = if supports_flakes {
+        Command::new("nix")
+    } else {
+        Command::new("nix-build")
+    };
+
+    let mut build_command = if supports_flakes {
+        build_c.arg("build").arg("--no-link").arg(format!(
+            "{}#deploy.nodes.{}.profiles.{}.path",
+            repo, deploy_data.node_name, deploy_data.profile_name
+        ))
+    } else {
+        build_c
+            .arg(&repo)
+            .arg("--no-out-link")
+            .arg("-A")
+            .arg(format!(
+                "deploy.nodes.{}.profiles.{}.path",
+                deploy_data.node_name, deploy_data.profile_name
+            ))
+    };
+
+    build_command = match (keep_result, supports_flakes) {
+        (true, _) => {
+            let result_path = match result_path {
+                Some(x) => x,
+                None => "./.deploy-gc",
+            };
+
+            build_command.arg("--out-link").arg(format!(
+                "{}/{}/{}",
+                result_path, deploy_data.node_name, deploy_data.profile_name
+            ))
+        }
+        (false, false) => build_command.arg("--no-out-link"),
+        (false, true) => build_command.arg("--no-link"),
+    };
+
+    let build_exit_status = build_command.stdout(Stdio::null()).status().await?;
+
+    if !build_exit_status.success() {
+        good_panic!("`nix build` failed");
+    }
+
+    if let Ok(local_key) = std::env::var("LOCAL_KEY") {
+        info!(
+            "Signing key present! Signing profile `{}` for node `{}`",
+            deploy_data.profile_name, deploy_data.node_name
+        );
+
+        let sign_exit_status = Command::new("nix")
+            .arg("sign-paths")
+            .arg("-r")
+            .arg("-k")
+            .arg(local_key)
+            .arg(&deploy_data.profile.profile_settings.path)
+            .arg(&super::deploy_path_to_activate_path_str(
+                &deploy_defs.current_exe,
+            )?)
+            .stdout(Stdio::null())
+            .stderr(Stdio::null())
+            .status()
+            .await?;
+
+        if !sign_exit_status.success() {
+            good_panic!("`nix sign-paths` failed");
+        }
+    }
+
+    debug!(
+        "Copying profile `{}` to node `{}`",
+        deploy_data.profile_name, deploy_data.node_name
+    );
+
+    let mut copy_command_ = Command::new("nix");
+    let mut copy_command = copy_command_.arg("copy");
+
+    if let Some(true) = deploy_data.merged_settings.fast_connection {
+        copy_command = copy_command.arg("--substitute-on-destination");
+    }
+
+    if !check_sigs {
+        copy_command = copy_command.arg("--no-check-sigs");
+    }
+
+    let ssh_opts_str = deploy_data
+        .merged_settings
+        .ssh_opts
+        // This should provide some extra safety, but it also breaks for some reason, oh well
+        // .iter()
+        // .map(|x| format!("'{}'", x))
+        // .collect::<Vec<String>>()
+        .join(" ");
+
+    let hostname = match deploy_data.cmd_overrides.hostname {
+        Some(ref x) => x,
+        None => &deploy_data.node.node_settings.hostname,
+    };
+
+    let copy_exit_status = copy_command
+        .arg("--to")
+        .arg(format!("ssh://{}@{}", deploy_defs.ssh_user, hostname))
+        .arg(&deploy_data.profile.profile_settings.path)
+        .arg(&super::deploy_path_to_activate_path_str(
+            &deploy_defs.current_exe,
+        )?)
+        .env("NIX_SSHOPTS", ssh_opts_str)
+        .status()
+        .await?;
+
+    if !copy_exit_status.success() {
+        good_panic!("`nix copy` failed");
+    }
+
+    Ok(())
+}