wasmer-cli 5.0.1

use super::common::{macros::*, *};
use crate::{
    commands::{AsyncCliCommand, PackageBuild},
    config::WasmerEnv,
};
use anyhow::Context;
use colored::Colorize;
use is_terminal::IsTerminal;
use std::path::{Path, PathBuf};
use wasmer_backend_api::WasmerClient;
use wasmer_config::package::{Manifest, PackageHash};
use wasmer_package::package::Package;

/// Push a package to the registry.
///
/// The result of this operation is that the hash of the package can be used to reference the
/// pushed package.
#[derive(Debug, clap::Parser)]
pub struct PackagePush {
    #[clap(flatten)]
    pub env: WasmerEnv,

    /// Run the publish logic without sending anything to the registry server
    #[clap(long, name = "dry-run")]
    pub dry_run: bool,

    /// Run the publish command without any output
    #[clap(long)]
    pub quiet: bool,

    /// Override the namespace of the package to upload
    #[clap(long = "namespace")]
    pub package_namespace: Option<String>,

    /// Override the name of the package to upload. If a name is specified,
    /// no version will be attached to the package.
    #[clap(long = "name")]
    pub package_name: Option<String>,

    /// Timeout (in seconds) for the publish query to the registry.
    ///
    /// Note that this is not the timeout for the entire publish process, but
    /// for each individual query to the registry during the publish flow.
    #[clap(long, default_value = "5m")]
    pub timeout: humantime::Duration,

    /// Do not prompt for user input.
    #[clap(long, default_value_t = !std::io::stdin().is_terminal())]
    pub non_interactive: bool,

    /// Directory containing the `wasmer.toml`, or a custom *.toml manifest file.
    ///
    /// Defaults to current working directory.
    #[clap(name = "path", default_value = ".")]
    pub package_path: PathBuf,
}

impl PackagePush {
    async fn get_namespace(
        &self,
        client: &WasmerClient,
        manifest: &Manifest,
    ) -> anyhow::Result<String> {
        if let Some(owner) = &self.package_namespace {
            return Ok(owner.clone());
        }

        if let Some(pkg) = &manifest.package {
            if let Some(ns) = &pkg.name {
                if let Some(first) = ns.split('/').next() {
                    return Ok(first.to_string());
                }
            }
        }

        if self.non_interactive {
            // if not interactive we can't prompt the user to choose the owner of the app.
            anyhow::bail!("No package namespace specified: use --namespace XXX");
        }

        let user = wasmer_backend_api::query::current_user_with_namespaces(client, None).await?;
        let owner = crate::utils::prompts::prompt_for_namespace(
            "Choose a namespace to push the package to",
            None,
            Some(&user),
        )?;

        Ok(owner.clone())
    }

    async fn get_name(&self, manifest: &Manifest) -> anyhow::Result<Option<String>> {
        if let Some(name) = &self.package_name {
            return Ok(Some(name.clone()));
        }

        if let Some(pkg) = &manifest.package {
            if let Some(ns) = &pkg.name {
                if let Some(name) = ns.split('/').nth(1) {
                    return Ok(Some(name.to_string()));
                }
            }
        }

        Ok(None)
    }

    fn get_privacy(&self, manifest: &Manifest) -> bool {
        match &manifest.package {
            Some(pkg) => pkg.private,
            None => true,
        }
    }

    async fn should_push(&self, client: &WasmerClient, hash: &PackageHash) -> anyhow::Result<bool> {
        let res = wasmer_backend_api::query::get_package_release(client, &hash.to_string()).await;
        tracing::info!("{:?}", res);
        res.map(|p| p.is_none())
    }

    async fn do_push(
        &self,
        client: &WasmerClient,
        namespace: &str,
        name: Option<String>,
        package: &Package,
        package_hash: &PackageHash,
        private: bool,
    ) -> anyhow::Result<()> {
        let pb = make_spinner!(self.quiet, "Uploading the package..");

        let signed_url = upload(
            client,
            package_hash,
            self.timeout,
            package,
            pb.clone(),
            self.env.proxy()?,
        )
        .await?;
        spinner_ok!(pb, "Package correctly uploaded");

        let pb = make_spinner!(self.quiet, "Waiting for package to become available...");
        match wasmer_backend_api::query::push_package_release(
            client,
            name.as_deref(),
            namespace,
            &signed_url,
            Some(private),
        )
        .await?
        {
            Some(r) => {
                if r.success {
                    r.package_webc.unwrap().id
                } else {
                    anyhow::bail!("An unidentified error occurred while publishing the package. (response had success: false)")
                }
            }
            None => anyhow::bail!("An unidentified error occurred while publishing the package."), // <- This is extremely bad..
        };

        let msg = format!("Succesfully pushed release to namespace {namespace} on the registry");
        spinner_ok!(pb, msg);

        Ok(())
    }

    pub async fn push(
        &self,
        client: &WasmerClient,
        manifest: &Manifest,
        manifest_path: &Path,
    ) -> anyhow::Result<(String, PackageHash)> {
        tracing::info!("Building package");
        let pb = make_spinner!(self.quiet, "Creating the package locally...");
        let (package, hash) = PackageBuild::check(manifest_path.to_path_buf())
            .execute()
            .context("While trying to build the package locally")?;

        spinner_ok!(pb, "Correctly built package locally");
        tracing::info!("Package has hash: {hash}");

        let namespace = self.get_namespace(client, manifest).await?;
        let name = self.get_name(manifest).await?;

        let private = self.get_privacy(manifest);
        tracing::info!("If published, package privacy is {private}, namespace is {namespace} and name is {name:?}");

        let pb = make_spinner!(
            self.quiet,
            "Checking if package is already in the registry.."
        );
        if self.should_push(client, &hash).await.map_err(on_error)? {
            if !self.dry_run {
                tracing::info!("Package should be published");
                pb.finish_and_clear();
                // spinner_ok!(pb, "Package not in the registry yet!");

                self.do_push(client, &namespace, name, &package, &hash, private)
                    .await
                    .map_err(on_error)?;
            } else {
                tracing::info!("Package should be published, but dry-run is set");
                spinner_ok!(pb, "Skipping push as dry-run is set");
            }
        } else {
            tracing::info!("Package should not be published");
            spinner_ok!(pb, "Package was already in the registry, no push needed");
        }

        tracing::info!("Proceeding to invalidate query cache..");

        // Prevent `wasmer run` from using stale (cached) package versions after wasmer publish.
        if let Err(e) = invalidate_graphql_query_cache(&self.env.cache_dir) {
            tracing::warn!(
                error = &*e,
                "Unable to invalidate the cache used for package version queries",
            );
        }

        Ok((namespace, hash))
    }
}

#[async_trait::async_trait]
impl AsyncCliCommand for PackagePush {
    type Output = ();

    async fn run_async(self) -> Result<Self::Output, anyhow::Error> {
        tracing::info!("Checking if user is logged in");
        let client = login_user(&self.env, !self.non_interactive, "push a package").await?;

        tracing::info!("Loading manifest");
        let (manifest_path, manifest) = get_manifest(&self.package_path)?;
        tracing::info!("Got manifest at path {}", manifest_path.display());

        let (_, hash) = self.push(&client, &manifest, &manifest_path).await?;

        let bin_name = bin_name!();
        if let Some(package) = &manifest.package {
            if package.name.is_some() {
                let mut manifest_path_dir = manifest_path.clone();
                manifest_path_dir.pop();

                eprintln!(
                    "{} You can now tag your package with `{}`",
                    "𖥔".yellow().bold(),
                    format!(
                        "{bin_name} package tag {}{}",
                        hash,
                        if manifest_path_dir.canonicalize()? == std::env::current_dir()? {
                            String::new()
                        } else {
                            format!(" {}", manifest_path_dir.display())
                        }
                    )
                    .bold()
                )
            } else {
                eprintln!("{} Succesfully pushed package ({hash})", "✔".green().bold());
            }
        } else {
            eprintln!("{} Succesfully pushed package ({hash})", "✔".green().bold());
        }

        Ok(())
    }
}