fixup: update wit

Signed-off-by: Caleb Schoepp <caleb.schoepp@fermyon.com>

Author: calebschoepp

tests/test-components/components/wasi-observe-tracing/Cargo.toml

@@ -9,5 +9,5 @@ crate-type = ["cdylib"]
 [dependencies]
 anyhow = "1"
 http = "0.2"
-spin-sdk = "2.2.0"
+spin-sdk = "3.1.0"
 wit-bindgen = "0.30.0"

wit/deps/otel/tracing.wit

@@ -1,16 +1,16 @@
 interface tracing {
     use wasi:clocks/wall-clock@0.2.0.{datetime};
 
-    /// TODO
+    /// Called when a span is started.
     on-start: func(span: span-data, parent: span-context);
 
-    /// TODO
+    /// Called when a span is ended.
     on-end: func(span: span-data);
 
-    /// TODO
+    /// Returns the current span context of the host.
     current-span-context: func() -> span-context;
 
-    /// TODO
+    /// The data associated with a span.
     record span-data {
         /// Span context
         span-context: span-context,
@@ -41,24 +41,41 @@ interface tracing {
         // - parent span id vs parent span context
     }
 
-    /// An event describing a specific moment in time on a span and associated attributes.
-    record event {
-        /// Event name
-        name: string,
-        /// Event time
-        time: datetime,
-        /// Event attributes
-        attributes: list<key-value>,
+    /// Identifying trace information about a span that can be serialized and propagated.
+    record span-context {
+        /// The `trace-id` for this `span-context`.
+        trace-id: trace-id,
+        /// The `span-id` for this `span-context`.
+        span-id: span-id,
+        /// The `trace-flags` for this `span-context`.
+        trace-flags: trace-flags,
+        /// Whether this `span-context` was propagated from a remote parent.
+        is-remote: bool,
+        /// The `trace-state` for this `span-context`.
+        trace-state: trace-state,
     }
 
-    /// Describes a relationship to another `span`.
-    record link {
-        /// Denotes which `span` to link to.
-        span-context: span-context,
-        /// Attributes describing the link.
-        attributes: list<key-value>,
+    /// The trace that this `span-context` belongs to.
+    ///
+    /// 16 bytes encoded as a hexadecimal string.
+    type trace-id = string;
+
+    /// The id of this `span-context`.
+    ///
+    /// 8 bytes encoded as a hexadecimal string.
+    type span-id = string;
+
+    /// Flags that can be set on a `span-context`.
+    flags trace-flags {
+        /// Whether the `span` should be sampled or not.
+        sampled,
     }
 
+    /// Carries system-specific configuration data, represented as a list of key-value pairs. `trace-state` allows multiple tracing systems to participate in the same trace.
+    ///
+    /// If any invalid keys or values are provided then the `trace-state` will be treated as an empty list.
+    type trace-state = list<tuple<string, string>>;
+
     /// Describes the relationship between the Span, its parents, and its children in a trace.
     enum span-kind {
         /// Indicates that the span describes a request to some remote service. This span is usually the parent of a remote server span and does not end until the response is received.
@@ -73,16 +90,6 @@ interface tracing {
         internal
     }
 
-    /// The `status` of a `span`.
-    variant status {
-        /// The default status.
-        unset,
-        /// The operation has been validated by an Application developer or Operator to have completed successfully.
-        ok,
-        /// The operation contains an error with a description.
-        error(string),
-    }
-
     /// A key-value pair describing an attribute.
     record key-value {
         /// The attribute name.
@@ -114,42 +121,35 @@ interface tracing {
         s64-array(list<s64>),
     }
 
-    /// Identifying trace information about a span that can be serialized and propagated.
-    record span-context {
-        /// The `trace-id` for this `span-context`.
-        trace-id: trace-id,
-        /// The `span-id` for this `span-context`.
-        span-id: span-id,
-        /// The `trace-flags` for this `span-context`.
-        trace-flags: trace-flags,
-        /// Whether this `span-context` was propagated from a remote parent.
-        is-remote: bool,
-        /// The `trace-state` for this `span-context`.
-        trace-state: trace-state,
+    /// An event describing a specific moment in time on a span and associated attributes.
+    record event {
+        /// Event name
+        name: string,
+        /// Event time
+        time: datetime,
+        /// Event attributes
+        attributes: list<key-value>,
     }
 
-    /// The trace that this `span-context` belongs to.
-    ///
-    /// 16 bytes encoded as a hexadecimal string.
-    type trace-id = string;
-
-    /// The id of this `span-context`.
-    ///
-    /// 8 bytes encoded as a hexadecimal string.
-    type span-id = string;
-
-    /// Flags that can be set on a `span-context`.
-    flags trace-flags {
-        /// Whether the `span` should be sampled or not.
-        sampled,
+    /// Describes a relationship to another `span`.
+    record link {
+        /// Denotes which `span` to link to.
+        span-context: span-context,
+        /// Attributes describing the link.
+        attributes: list<key-value>,
     }
 
-    /// Carries system-specific configuration data, represented as a list of key-value pairs. `trace-state` allows multiple tracing systems to participate in the same trace.
-    ///
-    /// If any invalid keys or values are provided then the `trace-state` will be treated as an empty list.
-    type trace-state = list<tuple<string, string>>;
+    /// The `status` of a `span`.
+    variant status {
+        /// The default status.
+        unset,
+        /// The operation has been validated by an Application developer or Operator to have completed successfully.
+        ok,
+        /// The operation contains an error with a description.
+        error(string),
+    }
 
-    /// TODO
+    /// Describes the instrumentation scope that produced a span.
     record instrumentation-scope {
         /// Name of the instrumentation scope.
         name: string,
@@ -165,5 +165,3 @@ interface tracing {
         attributes: list<key-value>,
     }
 }
-
-// TODO: order things