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GrpcSchemaModule

Struct GrpcSchemaModule 

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pub struct GrpcSchemaModule { /* private fields */ }
Expand description

STEP-0 probe module. Validates the unary gRPC request message(s) against the descriptor pool.

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impl GrpcSchemaModule

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pub fn from_config(cfg: &GrpcSchemaEnforcementConfig) -> Result<Self, String>

Production constructor: load the compiled descriptor set from cfg.descriptor_path. Boot-fatal on a missing/invalid descriptor — init(&Config) gets the core config (no descriptor path) and returns (), so the fail-closed load MUST happen here at construction.

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pub fn from_fds_bytes(fds_bytes: &[u8], enabled: bool) -> Result<Self, String>

Test/embedding constructor from FileDescriptorSet bytes (no file), default config (unknown-field flagging OFF, severities Critical/Warning/Notice).

Trait Implementations§

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impl WafModule for GrpcSchemaModule

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fn id(&self) -> &str

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fn phase(&self) -> Phase

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fn structural(&self) -> bool

true for a STRUCTURAL inspection module (e.g. GraphQL) whose decision does NOT come from a content-rule match. The content fast-path (Pillar 3) may prove “no content rule can match” and skip CONTENT inspection — but it cannot prove a structural module is inert, so structural modules run even on the skip path. Default false (a content module, gated by the fast-path).
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fn init(&mut self, _cfg: &Config)

Called once at startup; compile/init rules here, never in inspect.
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fn inspect(&self, ctx: &RequestContext) -> Decision

Read-only access to context; pipeline owns mutation of score.

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