pub struct DatadogRemapper { /* private fields */ }Expand description
A Figment provider that remaps canonical environment variable names to our desired config keys.
Reads environment variables case-insensitively and maps them to config keys (for example, HTTP_PROXY →
proxy_http). Values are snapshotted at construction time.
Add this provider to a ConfigurationLoader after file-based providers and before
vendor-prefixed env providers (for example, DD_) to achieve the correct precedence:
file < remapped env vars < DD_-prefixed.
For YAML key aliasing (for example, proxy.http → proxy_http), pass KEY_ALIASES to
ConfigurationLoader::with_key_aliases instead—that’s handled at file-load time.
Implementations§
Source§impl DatadogRemapper
impl DatadogRemapper
Sourcepub fn new() -> Self
pub fn new() -> Self
Constructs a DatadogRemapper by eagerly snapshotting env var remappings from the current process
environment.
Sourcepub fn from_env_vars(env_vars: Vec<(String, String)>) -> Self
pub fn from_env_vars(env_vars: Vec<(String, String)>) -> Self
Constructs a DatadogRemapper from explicitly provided environment variable name/value pairs.
Names are matched case-insensitively against ENV_REMAPPINGS. When more than one name maps to the same
canonical key (for example, both HTTP_PROXY and http_proxy map to proxy_http), the first matching name
encountered wins and later matches are ignored.
Trait Implementations§
Source§impl Default for DatadogRemapper
impl Default for DatadogRemapper
Auto Trait Implementations§
impl Freeze for DatadogRemapper
impl RefUnwindSafe for DatadogRemapper
impl Send for DatadogRemapper
impl Sync for DatadogRemapper
impl Unpin for DatadogRemapper
impl UnwindSafe for DatadogRemapper
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