Appendix: Configurations

Note:
All configurations are able to set via command arguments. See ktra -h for more details.

index_config has these configurations:

remote_url
- The essential configuration.
- Sets a URL for the remote index git repository.
local_path
- The default value is ./index
- Sets a path for local index git repository.
branch
- The default value is main.
- Sets a branch name of the index git repository.
https_username
- Required unless you use SSH protocol.
- Sets a username to use for the authentication.
https_password
- Required unless you use SSH protocol.
- Sets a password to use for the authentication.
ssh_privkey_path
- Required unless you use HTTPS protocol.
- Sets a private key path to use for the authentication.
ssh_key_passphrase
- Optional.
- Sets a private key's passphrase to use for authentication if the remote index git repository uses SSH protocol.
ssh_pubkey_path
- Optional.
- Sets a public key path to use for authentication if the remote index git repository uses SSH protocol.
ssh_username
- Optional.
- Sets a username to use for authentication if the remote index git repository uses SSH protocol.
git_email
- The default value is undefined@example.com.
- Sets an author and committer email address.
git_name
- The default value is ktra-driver.
- Sets an author and committer name.

crate_files_config is optional and it has these configurations:

dl_dir_path
- The default value is ./crates.
- Sets the crate files directory.
cache_dir_path
- crates-io-mirroring feature needed.
- The default value is ./crates_io_caches.
- Sets the cache files directory.
dl_path
- The default value is ["dl"].
- Sets crate file download paths.
  - Sample: ["path", "to", "download"] to be https://example.com/path/to/download
  - This configuration MUST correspond with the dl field's value in config.json at the index git repository.

db_config is optional and it has these configurations:

db_dir_path
- The default value is db if you use db-sled feature.
- Sets a database directory.
redis_url
- The default value is redis://localhost if you use db-redis feature.
- Sets a Redis URL. This can contain a username and password phrase to use the authentication.
mongodb_url
- The default value is redis://localhost:27017 if you use db-mongo feature.
- Sets a Redis URL. This can contain a username and password phrase to use the authentication.
login_prefix
- The default value, for backwards compatible reasons, is ktra-secure-auth:
- Sets a prefix to the usernames in the database/registry.

server_config is optional and it has these configurations:

address
- The default value is [0, 0, 0, 0].
- Sets an address HTTP server runs.
port
- The default value is 8000.
- Sets a port number HTTP server listens.

openid_config is optional and it has these configurations:

issuer_url
- Mandatory if openid_config is specified
- Sets the URL of the Identity Provider to use
redirect_url
- Mandatory if openid_config is specified
- Sets the base URL to use in the redirect URI for the authentication flow. This should match the URL ktra is exposed to, in order to comply with redirect URL verifications done by the Identity Provider.
client_id
- Mandatory if openid_config is specified
- Sets the ID of the ktra application as registered on the Identity Provider.
client_secret
- Mandatory if openid_config is specified
- Sets the secret of the ktra application as registered on the Identity Provider.
additional_scopes
- Default is an empty list
- Sets the additional scopes queried by the application for OpenId. Usually this value depends on the issuer.
gitlab_authorized_groups
- Default is unset
- Sets the authorized Gitlab groups whose members are allowed to create an account on the registry and be publishers/owners. Leave empty or unset not to check groups.
gitlab_authorized_users
- Default is unset
- Sets the authorized Gitlab users who are allowed to create an account on the registry and be publishers/owners. Leave empty or unset not to check users.

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