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Use weaver for semantic convention codegen (open-telemetry#2098)
Co-authored-by: Zhongyang Wu <[email protected]> Co-authored-by: Lalit Kumar Bhasin <[email protected]>
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opentelemetry-semantic-conventions/scripts/templates/header_attribute.rs
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opentelemetry-semantic-conventions/scripts/templates/header_metric.rs
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opentelemetry-semantic-conventions/scripts/templates/registry/rust/attribute.rs.j2
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| {%- import 'macros.j2' as attr_macros -%} | ||
| // DO NOT EDIT, this is an auto-generated file | ||
| // | ||
| // If you want to update the file: | ||
| // - Edit the template at scripts/templates/registry/rust/attributes.rs.j2 | ||
| // - Run the script at scripts/generate-consts-from-spec.sh | ||
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| //! # Semantic Attributes | ||
| //! | ||
| //! The entire set of semantic attributes (or [conventions](https://opentelemetry.io/docs/concepts/semantic-conventions/)) defined by the project. The resource, metric, and trace modules reference these attributes. | ||
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| {% for root_ns in ctx %} | ||
| {% for attr in root_ns.attributes | rejectattr("name", "in", params.excluded_attributes) %} | ||
| {{ [attr.brief, concat_if("\n\n## Notes\n\n", attr.note), attr_macros.examples(attr)] | comment }} | ||
| {% if attr is experimental %} | ||
| #[cfg(feature = "semconv_experimental")] | ||
| {% endif %} | ||
| {% if attr is deprecated %} | ||
| #[deprecated(note="{{ attr.deprecated.strip(" \n\"") }}")] | ||
| {% endif %} | ||
| pub const {{ attr.name | screaming_snake_case }}: &str = "{{ attr.name }}"; | ||
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| {% endfor %} | ||
| {% endfor %} |
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opentelemetry-semantic-conventions/scripts/templates/registry/rust/lib.rs.j2
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| //! OpenTelemetry semantic conventions are agreed standardized naming patterns | ||
| //! for OpenTelemetry things. This crate aims to be the centralized place to | ||
| //! interact with these conventions. | ||
| #![warn( | ||
| future_incompatible, | ||
| missing_debug_implementations, | ||
| missing_docs, | ||
| nonstandard_style, | ||
| rust_2018_idioms, | ||
| unreachable_pub, | ||
| unused | ||
| )] | ||
| #![cfg_attr(test, deny(warnings))] | ||
| #![doc( | ||
| html_logo_url = "https://raw.githubusercontent.com/open-telemetry/opentelemetry-rust/main/assets/logo.svg" | ||
| )] | ||
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| pub mod attribute; | ||
| pub mod metric; | ||
| pub mod resource; | ||
| pub mod trace; | ||
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| /// The schema URL that matches the version of the semantic conventions that | ||
| /// this crate defines. | ||
| pub const SCHEMA_URL: &str = "{{ params.schema_url }}"; |
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opentelemetry-semantic-conventions/scripts/templates/registry/rust/macros.j2
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| {%- macro examples(entity) -%} | ||
| {% if entity.examples %} | ||
| # Examples | ||
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| {% if entity.examples is sequence %} | ||
| {% for example in entity.examples %} | ||
| - `{{ example | pprint }}` | ||
| {% endfor %} | ||
| {% else %} | ||
| - `{{ entity.examples | pprint }}` | ||
| {% endif %} | ||
| {% endif %} | ||
| {% endmacro %} |
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opentelemetry-semantic-conventions/scripts/templates/registry/rust/metric.rs.j2
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| {%- import 'macros.j2' as metric_macros -%} | ||
| // DO NOT EDIT, this is an auto-generated file | ||
| // | ||
| // If you want to update the file: | ||
| // - Edit the template at scripts/templates/registry/rust/metric.rs.j2 | ||
| // - Run the script at scripts/generate-consts-from-spec.sh | ||
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| //! # Metric Semantic Conventions | ||
| //! | ||
| //! The [metric semantic conventions] define a set of standardized attributes to | ||
| //! be used in `Meter`s. | ||
| //! | ||
| //! [metric semantic conventions]: https://github.com/open-telemetry/semantic-conventions/tree/main/model/metric | ||
| //! | ||
| //! ## Usage | ||
| //! | ||
| //! ```rust | ||
| //! use opentelemetry::{global, KeyValue}; | ||
| //! use opentelemetry_semantic_conventions as semconv; | ||
| //! | ||
| //! // Assumes we already have an initialized `MeterProvider` | ||
| //! // See: https://github.com/open-telemetry/opentelemetry-rust/blob/main/examples/metrics-basic/src/main.rs | ||
| //! // for an example | ||
| //! let meter = global::meter("mylibraryname"); | ||
| //! let histogram = meter | ||
| //! .u64_histogram(semconv::metric::HTTP_SERVER_REQUEST_DURATION) | ||
| //! .with_unit("By") | ||
| //! .with_description("Duration of HTTP server requests.") | ||
| //! .init(); | ||
| //! ``` | ||
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| {% for root_ns in ctx %} | ||
| {% for metric in root_ns.metrics %} | ||
| {{ ["## Description\n\n", metric.brief, concat_if("\n\n## Notes\n\n", metric.note), metric_macros.examples(metric)] | comment }} | ||
| /// ## Metadata | ||
| /// | | | | ||
| /// |:-|:- | ||
| /// | Instrument: | `{{ metric.instrument }}` | | ||
| /// | Unit: | `{{ metric.unit }}` | | ||
| /// | Status: | `{{ metric.stability | capitalize }}` | | ||
| {% if metric.attributes %} | ||
| /// | ||
| /// ## Attributes | ||
| /// | Name | Requirement | | ||
| /// |:-|:- | | ||
| {% endif %} | ||
| {% for attribute in metric.attributes | rejectattr("name", "in", params.excluded_attributes) | sort(attribute="name") %} | ||
| {% if attribute.requirement_level %} | ||
| {% if attribute.requirement_level.conditionally_required %} | ||
| {% set req_level = "Conditionally_required" %} | ||
| {% set req_message = attribute.requirement_level.conditionally_required %} | ||
| {% else %} | ||
| {% set req_level = (attribute.requirement_level | capitalize) %} | ||
| {% set req_message = attribute.requirement_level_msg %} | ||
| {% endif %} | ||
| {% else %} | ||
| {% set req_level = "Unspecified" %} | ||
| {% set req_message = '' %} | ||
| {% endif %} | ||
| /// | [`crate::attribute::{{ attribute.name | screaming_snake_case }}`] | `{{ req_level }}`{{ (': ' + req_message if req_message else '') }} | ||
| {% endfor %} | ||
| {% if metric.examples %} | ||
| /// | ||
| /// ## Examples | ||
| /// | ||
| {% for example in metric.examples %} | ||
| /// - `{{ example }}` | ||
| {% endfor %} | ||
| {% endif %} | ||
| {% if metric is experimental %} | ||
| #[cfg(feature = "semconv_experimental")] | ||
| {% endif %} | ||
| {% if metric is deprecated %} | ||
| #[deprecated(note="{{ metric.deprecated.strip(" \n\"") }}")] | ||
| {% endif %} | ||
| pub const {{ metric.metric_name | screaming_snake_case }}: &str = "{{ metric.metric_name }}"; | ||
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| {% endfor %} | ||
| {% endfor %} |
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...ions/scripts/templates/header_resource.rs → ...ts/templates/registry/rust/resource.rs.j2
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,21 +1,39 @@ | ||
| //! # Resource Semantic Conventions | ||
| //! | ||
| //! The [resource semantic conventions] define a set of standardized attributes | ||
| //! to be used in `Resource`s. | ||
| //! | ||
| //! [resource semantic conventions]: https://github.com/open-telemetry/semantic-conventions/tree/main/model/resource | ||
| //! | ||
| //! ## Usage | ||
| //! | ||
| //! ```rust | ||
| //! use opentelemetry::KeyValue; | ||
| //! use opentelemetry_sdk::{trace::{config, TracerProvider}, Resource}; | ||
| //! use opentelemetry_semantic_conventions as semconv; | ||
| //! | ||
| //! let _tracer = TracerProvider::builder() | ||
| //! .with_config(config().with_resource(Resource::new(vec![ | ||
| //! KeyValue::new(semconv::resource::SERVICE_NAME, "my-service"), | ||
| //! KeyValue::new(semconv::resource::SERVICE_NAMESPACE, "my-namespace"), | ||
| //! ]))) | ||
| //! .build(); | ||
| //! ``` | ||
| {%- import 'macros.j2' as attr_macros -%} | ||
| // DO NOT EDIT, this is an auto-generated file | ||
| // | ||
| // If you want to update the file: | ||
| // - Edit the template at scripts/templates/registry/rust/resource.rs.j2 | ||
| // - Run the script at scripts/generate-consts-from-spec.sh | ||
|
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| //! # Resource Semantic Conventions | ||
| //! | ||
| //! The [resource semantic conventions] define a set of standardized attributes | ||
| //! to be used in `Resource`s. | ||
| //! | ||
| //! [resource semantic conventions]: https://github.com/open-telemetry/semantic-conventions/tree/main/model/resource | ||
| //! | ||
| //! ## Usage | ||
| //! | ||
| //! ```rust | ||
| //! use opentelemetry::KeyValue; | ||
| //! use opentelemetry_sdk::{trace::{config, TracerProvider}, Resource}; | ||
| //! use opentelemetry_semantic_conventions as semconv; | ||
| //! | ||
| //! let _tracer = TracerProvider::builder() | ||
| //! .with_config(config().with_resource(Resource::new(vec![ | ||
| //! KeyValue::new(semconv::resource::SERVICE_NAME, "my-service"), | ||
| //! KeyValue::new(semconv::resource::SERVICE_NAMESPACE, "my-namespace"), | ||
| //! ]))) | ||
| //! .build(); | ||
| //! ``` | ||
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| {% for attr in ctx | rejectattr("name", "in", params.excluded_attributes) %} | ||
| {% if attr is experimental %} | ||
| #[cfg(feature = "semconv_experimental")] | ||
| {% endif %} | ||
| {% if attr is deprecated %} | ||
| #[allow(deprecated)] | ||
| {% endif %} | ||
| pub use crate::attribute::{{ attr.name | screaming_snake_case }}; | ||
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| {% endfor %} |
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