pub fn default_provider() -> Builder
Expand description
Default App Name Provider chain
This provider will check the following sources in order:
- Environment variables:
AWS_SDK_UA_APP_ID
- Profile files from the key
sdk_ua_app_id
§Location of Profile Files
- The location of the config file will be loaded from the
AWS_CONFIG_FILE
environment variable with a fallback to~/.aws/config
- The location of the credentials file will be loaded from the
AWS_SHARED_CREDENTIALS_FILE
environment variable with a fallback to~/.aws/credentials
The location of these files can also be customized programmatically using ProfileFiles
.
§Home directory resolution
Home directory resolution is implemented to match the behavior of the CLI & Python. ~
is only
used for home directory resolution when it:
- Starts the path
- Is followed immediately by
/
or a platform specific separator. (On windows,~/
and~\
both resolve to the home directory.
When determining the home directory, the following environment variables are checked:
HOME
on all platformsUSERPROFILE
on Windows- The concatenation of
HOMEDRIVE
andHOMEPATH
on Windows ($HOMEDRIVE$HOMEPATH
)
§Examples
Loads “my-app” as the app name
[default]
sdk_ua_app_id = my-app
Loads “my-app” as the app name if and only if the AWS_PROFILE
environment variable
is set to other
.
[profile other]
sdk_ua_app_id = my-app