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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
/// When writing a match expression against `Source`, it is important to ensure
/// your code is forward-compatible. That is, if a match arm handles a case for a
/// feature that is supported by the service but has not been represented as an enum
/// variant in a current version of SDK, your code should continue to work when you
/// upgrade SDK to a future version in which the enum does include a variant for that
/// feature.
///
/// Here is an example of how you can make a match expression forward-compatible:
///
/// ```text
/// # let source = unimplemented!();
/// match source {
/// Source::AwsIntegration => { /* ... */ },
/// Source::AzureVnetFlowLog => { /* ... */ },
/// Source::CloudfrontAccessLog => { /* ... */ },
/// Source::Cloudtrail => { /* ... */ },
/// Source::CodeSemantics => { /* ... */ },
/// Source::Config => { /* ... */ },
/// Source::ElbAccessLog => { /* ... */ },
/// Source::IamPolicy => { /* ... */ },
/// Source::S3AccessLog => { /* ... */ },
/// Source::Telemetry => { /* ... */ },
/// Source::VpcFlowLog => { /* ... */ },
/// Source::WafAccessLog => { /* ... */ },
/// other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
/// _ => { /* ... */ },
/// }
/// ```
/// The above code demonstrates that when `source` represents
/// `NewFeature`, the execution path will lead to the second last match arm,
/// even though the enum does not contain a variant `Source::NewFeature`
/// in the current version of SDK. The reason is that the variable `other`,
/// created by the `@` operator, is bound to
/// `Source::Unknown(UnknownVariantValue("NewFeature".to_owned()))`
/// and calling `as_str` on it yields `"NewFeature"`.
/// This match expression is forward-compatible when executed with a newer
/// version of SDK where the variant `Source::NewFeature` is defined.
/// Specifically, when `source` represents `NewFeature`,
/// the execution path will hit the second last match arm as before by virtue of
/// calling `as_str` on `Source::NewFeature` also yielding `"NewFeature"`.
///
/// Explicitly matching on the `Unknown` variant should
/// be avoided for two reasons:
/// - The inner data `UnknownVariantValue` is opaque, and no further information can be extracted.
/// - It might inadvertently shadow other intended match arms.
///
/// Data source enum for context graph queries.
#[non_exhaustive]
#[derive(
::std::clone::Clone, ::std::cmp::Eq, ::std::cmp::Ord, ::std::cmp::PartialEq, ::std::cmp::PartialOrd, ::std::fmt::Debug, ::std::hash::Hash,
)]
pub enum Source {
#[allow(missing_docs)] // documentation missing in model
AwsIntegration,
#[allow(missing_docs)] // documentation missing in model
AzureVnetFlowLog,
#[allow(missing_docs)] // documentation missing in model
CloudfrontAccessLog,
#[allow(missing_docs)] // documentation missing in model
Cloudtrail,
#[allow(missing_docs)] // documentation missing in model
CodeSemantics,
#[allow(missing_docs)] // documentation missing in model
Config,
#[allow(missing_docs)] // documentation missing in model
ElbAccessLog,
#[allow(missing_docs)] // documentation missing in model
IamPolicy,
#[allow(missing_docs)] // documentation missing in model
S3AccessLog,
#[allow(missing_docs)] // documentation missing in model
Telemetry,
#[allow(missing_docs)] // documentation missing in model
VpcFlowLog,
#[allow(missing_docs)] // documentation missing in model
WafAccessLog,
/// `Unknown` contains new variants that have been added since this code was generated.
#[deprecated(note = "Don't directly match on `Unknown`. See the docs on this enum for the correct way to handle unknown variants.")]
Unknown(crate::primitives::sealed_enum_unknown::UnknownVariantValue),
}
impl ::std::convert::From<&str> for Source {
fn from(s: &str) -> Self {
match s {
"AWS_INTEGRATION" => Source::AwsIntegration,
"AZURE_VNET_FLOW_LOG" => Source::AzureVnetFlowLog,
"CLOUDFRONT_ACCESS_LOG" => Source::CloudfrontAccessLog,
"CLOUDTRAIL" => Source::Cloudtrail,
"CODE_SEMANTICS" => Source::CodeSemantics,
"CONFIG" => Source::Config,
"ELB_ACCESS_LOG" => Source::ElbAccessLog,
"IAM_POLICY" => Source::IamPolicy,
"S3_ACCESS_LOG" => Source::S3AccessLog,
"TELEMETRY" => Source::Telemetry,
"VPC_FLOW_LOG" => Source::VpcFlowLog,
"WAF_ACCESS_LOG" => Source::WafAccessLog,
other => Source::Unknown(crate::primitives::sealed_enum_unknown::UnknownVariantValue(other.to_owned())),
}
}
}
impl ::std::str::FromStr for Source {
type Err = ::std::convert::Infallible;
fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
::std::result::Result::Ok(Source::from(s))
}
}
impl Source {
/// Returns the `&str` value of the enum member.
pub fn as_str(&self) -> &str {
match self {
Source::AwsIntegration => "AWS_INTEGRATION",
Source::AzureVnetFlowLog => "AZURE_VNET_FLOW_LOG",
Source::CloudfrontAccessLog => "CLOUDFRONT_ACCESS_LOG",
Source::Cloudtrail => "CLOUDTRAIL",
Source::CodeSemantics => "CODE_SEMANTICS",
Source::Config => "CONFIG",
Source::ElbAccessLog => "ELB_ACCESS_LOG",
Source::IamPolicy => "IAM_POLICY",
Source::S3AccessLog => "S3_ACCESS_LOG",
Source::Telemetry => "TELEMETRY",
Source::VpcFlowLog => "VPC_FLOW_LOG",
Source::WafAccessLog => "WAF_ACCESS_LOG",
Source::Unknown(value) => value.as_str(),
}
}
/// Returns all the `&str` representations of the enum members.
pub const fn values() -> &'static [&'static str] {
&[
"AWS_INTEGRATION",
"AZURE_VNET_FLOW_LOG",
"CLOUDFRONT_ACCESS_LOG",
"CLOUDTRAIL",
"CODE_SEMANTICS",
"CONFIG",
"ELB_ACCESS_LOG",
"IAM_POLICY",
"S3_ACCESS_LOG",
"TELEMETRY",
"VPC_FLOW_LOG",
"WAF_ACCESS_LOG",
]
}
}
impl ::std::convert::AsRef<str> for Source {
fn as_ref(&self) -> &str {
self.as_str()
}
}
impl Source {
/// Parses the enum value while disallowing unknown variants.
///
/// Unknown variants will result in an error.
pub fn try_parse(value: &str) -> ::std::result::Result<Self, crate::error::UnknownVariantError> {
match Self::from(value) {
#[allow(deprecated)]
Self::Unknown(_) => ::std::result::Result::Err(crate::error::UnknownVariantError::new(value)),
known => Ok(known),
}
}
}
impl ::std::fmt::Display for Source {
fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
match self {
Source::AwsIntegration => write!(f, "AWS_INTEGRATION"),
Source::AzureVnetFlowLog => write!(f, "AZURE_VNET_FLOW_LOG"),
Source::CloudfrontAccessLog => write!(f, "CLOUDFRONT_ACCESS_LOG"),
Source::Cloudtrail => write!(f, "CLOUDTRAIL"),
Source::CodeSemantics => write!(f, "CODE_SEMANTICS"),
Source::Config => write!(f, "CONFIG"),
Source::ElbAccessLog => write!(f, "ELB_ACCESS_LOG"),
Source::IamPolicy => write!(f, "IAM_POLICY"),
Source::S3AccessLog => write!(f, "S3_ACCESS_LOG"),
Source::Telemetry => write!(f, "TELEMETRY"),
Source::VpcFlowLog => write!(f, "VPC_FLOW_LOG"),
Source::WafAccessLog => write!(f, "WAF_ACCESS_LOG"),
Source::Unknown(value) => write!(f, "{value}"),
}
}
}