ockam_command 0.117.0

End-to-end encryption and mutual authentication for distributed applications.
Documentation
use clap::Args;
use miette::{miette, IntoDiagnostic};

use ockam::identity::utils::AttributesBuilder;
use ockam::identity::Identifier;
use ockam_api::authenticator::credential_issuer::PROJECT_MEMBER_SCHEMA;
use ockam_core::compat::collections::HashMap;

use crate::output::{CredentialAndPurposeKeyDisplay, EncodeFormat};
use crate::util::async_cmd;
use crate::util::duration::duration_parser;
use crate::{util::parsers::identity_identifier_parser, CommandGlobalOpts, Result};

#[derive(Clone, Debug, Args)]
pub struct IssueCommand {
    /// Name of the Identity to be used as the credential issuer
    #[arg(long = "as", value_name = "IDENTITY_NAME")]
    pub as_identity: Option<String>,

    #[arg(long = "for", value_name = "IDENTIFIER", value_parser = identity_identifier_parser)]
    pub identity_identifier: Identifier,

    /// Attributes in `key=value` format to be attached to the member
    #[arg(short, long = "attribute", value_name = "ATTRIBUTE")]
    pub attributes: Vec<String>,

    /// Name of the Vault that will be used to issue the credential.
    #[arg(value_name = "VAULT_NAME")]
    pub vault: Option<String>,

    /// Encoding Format
    #[arg(long = "encoding", value_enum, default_value = "plain")]
    encode_format: EncodeFormat,

    #[arg(long, value_name = "TTL", default_value = "30m", value_parser = duration_parser)]
    ttl: std::time::Duration,
}

impl IssueCommand {
    pub fn run(self, opts: CommandGlobalOpts) -> miette::Result<()> {
        async_cmd(&self.name(), opts.clone(), |_ctx| async move {
            self.async_run(opts).await
        })
    }

    pub fn name(&self) -> String {
        "issue credential".into()
    }

    fn attributes(&self) -> Result<HashMap<String, String>> {
        let mut attributes = HashMap::new();
        for attr in &self.attributes {
            let mut parts = attr.splitn(2, '=');
            let key = parts.next().ok_or(miette!("key expected"))?;
            let value = parts.next().ok_or(miette!("value expected)"))?;
            attributes.insert(key.to_string(), value.to_string());
        }
        Ok(attributes)
    }

    async fn async_run(&self, opts: CommandGlobalOpts) -> miette::Result<()> {
        let authority = opts
            .state
            .get_identifier_by_optional_name(&self.as_identity)
            .await?;

        let vault = opts
            .state
            .get_named_vault_or_default(&self.vault)
            .await?
            .vault()
            .await?;
        let identities = opts.state.make_identities(vault).await?;

        let mut attributes_builder = AttributesBuilder::with_schema(PROJECT_MEMBER_SCHEMA);
        for (key, value) in self.attributes()? {
            attributes_builder = attributes_builder
                .with_attribute(key.as_bytes().to_vec(), value.as_bytes().to_vec());
        }

        let credential = identities
            .credentials()
            .credentials_creation()
            .issue_credential(
                &authority,
                &self.identity_identifier,
                attributes_builder.build(),
                self.ttl,
            )
            .await
            .into_diagnostic()?;

        self.encode_format
            .println_value(&CredentialAndPurposeKeyDisplay(credential))?;

        Ok(())
    }
}