[profiling] Add support for process_tags

examples/ffi/exporter.cpp

@@ -140,7 +140,7 @@ int main(int argc, char *argv[]) {
   }
 
   auto build_result = ddog_prof_Exporter_Request_build(
-      exporter, encoded_profile, files_to_compress_and_export, files_to_export_unmodified, nullptr,
+      exporter, encoded_profile, files_to_compress_and_export, files_to_export_unmodified, nullptr, nullptr,
       &internal_metadata_example, &info_example);
   ddog_prof_EncodedProfile_drop(encoded_profile);
 

libdd-profiling-ffi/src/exporter.rs

@@ -220,6 +220,7 @@ pub unsafe extern "C" fn ddog_prof_Exporter_Request_build(
     files_to_compress_and_export: Slice<File>,
     files_to_export_unmodified: Slice<File>,
     optional_additional_tags: Option<&libdd_common_ffi::Vec<Tag>>,
+    optional_process_tags: Option<&libdd_common_ffi::Vec<Tag>>,
     optional_internal_metadata_json: Option<&CharSlice>,
     optional_info_json: Option<&CharSlice>,
 ) -> Result<Handle<Request>> {
@@ -229,7 +230,7 @@ pub unsafe extern "C" fn ddog_prof_Exporter_Request_build(
         let files_to_compress_and_export = into_vec_files(files_to_compress_and_export);
         let files_to_export_unmodified = into_vec_files(files_to_export_unmodified);
         let tags = optional_additional_tags.map(|tags| tags.iter().cloned().collect());
-
+        let process_tags = optional_process_tags.map(|tags| tags.iter().cloned().collect());
         let internal_metadata = parse_json("internal_metadata", optional_internal_metadata_json)?;
         let info = parse_json("info", optional_info_json)?;
 
@@ -238,6 +239,7 @@ pub unsafe extern "C" fn ddog_prof_Exporter_Request_build(
             files_to_compress_and_export.as_slice(),
             files_to_export_unmodified.as_slice(),
             tags.as_ref(),
+            process_tags.as_ref(),
             internal_metadata,
             info,
         )?;
@@ -486,6 +488,7 @@ mod tests {
                 None,
                 None,
                 None,
+                None,
             )
         };
 
@@ -571,6 +574,7 @@ mod tests {
                 Slice::empty(),
                 Slice::empty(),
                 None,
+                None,
                 Some(&raw_internal_metadata),
                 None,
             )
@@ -620,6 +624,7 @@ mod tests {
                 Slice::empty(),
                 Slice::empty(),
                 None,
+                None,
                 Some(&raw_internal_metadata),
                 None,
             )
@@ -693,6 +698,7 @@ mod tests {
                 Slice::empty(),
                 None,
                 None,
+                None,
                 Some(&raw_info),
             )
         };
@@ -763,6 +769,7 @@ mod tests {
                 Slice::empty(),
                 None,
                 None,
+                None,
                 Some(&raw_info),
             )
         };
@@ -786,6 +793,7 @@ mod tests {
                 None,
                 None,
                 None,
+                None,
             )
         };
 

libdd-profiling/src/exporter/mod.rs

@@ -187,6 +187,7 @@ impl ProfileExporter {
         files_to_compress_and_export: &[File],
         files_to_export_unmodified: &[File],
         additional_tags: Option<&Vec<Tag>>,
+        process_tags: Option<&Vec<Tag>>,
         internal_metadata: Option<serde_json::Value>,
         info: Option<serde_json::Value>,
     ) -> anyhow::Result<Request> {
@@ -200,6 +201,16 @@ impl ProfileExporter {
             tags_profiler.push(',');
         }
 
+        let tags_process = if let Some(process_tags) = process_tags {
+            process_tags
+                .iter()
+                .map(|tag| tag.as_ref())
+                .collect::<Vec<_>>()
+                .join(",")
+        } else {
+            String::new()
+        };
+
         if let Some(aas_metadata) = &*azure_app_services::AAS_METADATA {
             let aas_tags = [
                 ("aas.resource.id", aas_metadata.get_resource_id()),
@@ -253,6 +264,7 @@ impl ProfileExporter {
         let event = json!({
             "attachments": attachments,
             "tags_profiler": tags_profiler,
+            "process_tags": tags_process,
             "start": DateTime::<Utc>::from(profile.start).format("%Y-%m-%dT%H:%M:%S%.9fZ").to_string(),
             "end": DateTime::<Utc>::from(profile.end).format("%Y-%m-%dT%H:%M:%S%.9fZ").to_string(),
             "family": self.family.as_ref(),

libdd-profiling/tests/form.rs

@@ -23,6 +23,7 @@ fn multipart(
             files_to_compress_and_export,
             files_to_export_unmodified,
             None,
+            None,
             internal_metadata,
             info,
         )