pub fn filter_snapshots(
        pumped_inspect_data_results: Vec<Result<PopulatedInspectDataContainer, Error>>,
    ) -> Vec<HierarchyData> {
        // We iterate the vector of pumped inspect data packets, consuming each inspect vmo
        // and filtering it using the provided selector regular expressions. Each filtered
        // inspect hierarchy is then added to an accumulator as a HierarchyData to be converted
        // into a JSON string and returned.
        pumped_inspect_data_results.into_iter().fold(Vec::new(), |mut acc, pumped_data| {
            match pumped_data {
                Ok(PopulatedInspectDataContainer {
                    component_out_dir_path,
                    snapshots,
                    inspect_matcher,
                }) => {
                    match inspect_matcher {
                        Some(matchers) => {
                            snapshots.into_iter().for_each(|snapshot| {
                                match ReaderServer::filter_inspect_snapshot(
                                    snapshot,
                                    &matchers.component_node_selector,
                                    &matchers.node_property_selectors,
                                ) {
                                    Ok(filtered_hierarchy) => {
                                        acc.push(HierarchyData {
                                            hierarchy: filtered_hierarchy,
                                            file_path: component_out_dir_path
                                                .to_str()
                                                .expect("Can't have an invalid path here.")
                                                .to_string(),
                                            fields: vec![],
                                        });
                                    }
                                    // TODO(4601): Failing to parse a node hierarchy
                                    // might be worth more than a silent failure.
                                    Err(_) => {}
                                }
                            });
                        }
                        None => {
                            snapshots.into_iter().for_each(|snapshot| {
                                let root_node_result: Result<NodeHierarchy, Error> = match snapshot
                                {
                                    ReadSnapshot::Single(snapshot) => {
                                        PartialNodeHierarchy::try_from(snapshot)
                                            .map(|partial| partial.into())
                                    }
                                    ReadSnapshot::Tree(snapshot_tree) => snapshot_tree.try_into(),
                                    ReadSnapshot::Finished(hierarchy) => Ok(hierarchy),
                                };
                                match root_node_result {
                                    Ok(node_hierarchy) => {
                                        acc.push(HierarchyData {
                                            hierarchy: node_hierarchy,
                                            file_path: component_out_dir_path
                                                .to_str()
                                                .expect("Can't have an invalid path here.")
                                                .to_string(),
                                            fields: vec![],
                                        });
                                    }
                                    Err(_) => {}
                                }
                            });
                        }
                    }

                    acc
                }
                // TODO(36761): What does it mean for IO to fail on a
                // subset of directory data collections?
                Err(_) => acc,
            }
        })
    }
/// Takes a batch of PopulatedInspectDataContainer results, and for all the non-error
/// entries converts all snapshots into in-memory node hierarchies, filters those hierarchies
/// so that the only diagnostics properties they contain are those configured by the static
/// and client-provided selectors, and then packages the filtered hierarchies into
/// HierarchyData data structs.
///
// TODO(4601): Error entries should still be included, but with a custom hierarchy
//             that makes it clear to clients that snapshotting failed.
Takes a batch of PopulatedInspectDataContainer results, and for all the non-error
entries converts all snapshots into in-memory node hierarchies, filters those hierarchies
so that the only diagnostics properties they contain are those configured by the static
and client-provided selectors, and then packages the filtered hierarchies into
HierarchyData data structs.

Error entries should still be included, but with a custom hierarchy
that makes it clear to clients that snapshotting failed.
Takes a batch of PopulatedInspectDataContainer results and for all the non - error entries converts all snapshots into in - memory node hierarchies filters those hierarchies so that the only diagnostics properties they contain are those configured by the static and client - provided selectors and then packages the filtered hierarchies into HierarchyData data structs . Error entries should still be included but with a custom hierarchy that makes it clear to clients that snapshotting failed .
pub fn filter_snapshots(
        pumped_inspect_data_results: Vec<Result<PopulatedInspectDataContainer, Error>>,
    ) -> Vec<HierarchyData> {
        // We iterate the vector of pumped inspect data packets, consuming each inspect vmo
        // and filtering it using the provided selector regular expressions. Each filtered
        // inspect hierarchy is then added to an accumulator as a HierarchyData to be converted
        // into a JSON string and returned.
        pumped_inspect_data_results.into_iter().fold(Vec::new(), |mut acc, pumped_data| {
            match pumped_data {
                Ok(PopulatedInspectDataContainer {
                    component_out_dir_path,
                    snapshots,
                    inspect_matcher,
                }) => {
                    match inspect_matcher {
                        Some(matchers) => {
                            snapshots.into_iter().for_each(|snapshot| {
                                match ReaderServer::filter_inspect_snapshot(
                                    snapshot,
                                    &matchers.component_node_selector,
                                    &matchers.node_property_selectors,
                                ) {
                                    Ok(filtered_hierarchy) => {
                                        acc.push(HierarchyData {
                                            hierarchy: filtered_hierarchy,
                                            file_path: component_out_dir_path
                                                .to_str()
                                                .expect("Can't have an invalid path here.")
                                                .to_string(),
                                            fields: vec![],
                                        });
                                    }
                                    // TODO(4601): Failing to parse a node hierarchy
                                    // might be worth more than a silent failure.
                                    Err(_) => {}
                                }
                            });
                        }
                        None => {
                            snapshots.into_iter().for_each(|snapshot| {
                                let root_node_result: Result<NodeHierarchy, Error> = match snapshot
                                {
                                    ReadSnapshot::Single(snapshot) => {
                                        PartialNodeHierarchy::try_from(snapshot)
                                            .map(|partial| partial.into())
                                    }
                                    ReadSnapshot::Tree(snapshot_tree) => snapshot_tree.try_into(),
                                    ReadSnapshot::Finished(hierarchy) => Ok(hierarchy),
                                };
                                match root_node_result {
                                    Ok(node_hierarchy) => {
                                        acc.push(HierarchyData {
                                            hierarchy: node_hierarchy,
                                            file_path: component_out_dir_path
                                                .to_str()
                                                .expect("Can't have an invalid path here.")
                                                .to_string(),
                                            fields: vec![],
                                        });
                                    }
                                    Err(_) => {}
                                }
                            });
                        }
                    }
                    acc
                }
                // TODO(36761): What does it mean for IO to fail on a
                // subset of directory data collections?
                Err(_) => acc,
            }
        })
    }
pub fn filter_snapshots ( pumped_inspect_data_results : Vec < Result < PopulatedInspectDataContainer , Error > > , ) -> Vec < HierarchyData > { // We iterate the vector of pumped inspect data packets, consuming each inspect vmo // and filtering it using the provided selector regular expressions. Each filtered // inspect hierarchy is then added to an accumulator as a HierarchyData to be converted // into a JSON string and returned. pumped_inspect_data_results . into_iter ( ) . fold ( Vec :: new ( ) , | mut acc , pumped_data | { match pumped_data { Ok ( PopulatedInspectDataContainer { component_out_dir_path , snapshots , inspect_matcher , } ) => { match inspect_matcher { Some ( matchers ) => { snapshots . into_iter ( ) . for_each ( | snapshot | { match ReaderServer :: filter_inspect_snapshot ( snapshot , & matchers . component_node_selector , & matchers . node_property_selectors , ) { Ok ( filtered_hierarchy ) => { acc . push ( HierarchyData { hierarchy : filtered_hierarchy , file_path : component_out_dir_path . to_str ( ) . expect ( " " ) . to_string ( ) , fields : vec ! [ ] , } ) ; } // TODO(4601): Failing to parse a node hierarchy // might be worth more than a silent failure. Err ( _ ) => { } } } ) ; } None => { snapshots . into_iter ( ) . for_each ( | snapshot | { let root_node_result : Result < NodeHierarchy , Error > = match snapshot { ReadSnapshot :: Single ( snapshot ) => { PartialNodeHierarchy :: try_from ( snapshot ) . map ( | partial | partial . into ( ) ) } ReadSnapshot :: Tree ( snapshot_tree ) => snapshot_tree . try_into ( ) , ReadSnapshot :: Finished ( hierarchy ) => Ok ( hierarchy ) , } ; match root_node_result { Ok ( node_hierarchy ) => { acc . push ( HierarchyData { hierarchy : node_hierarchy , file_path : component_out_dir_path . to_str ( ) . expect ( " " ) . to_string ( ) , fields : vec ! [ ] , } ) ; } Err ( _ ) => { } } } ) ; } } acc } // TODO(36761): What does it mean for IO to fail on a // subset of directory data collections? Err ( _ ) => acc , } } ) }
Takes a batch of PopulatedInspectDataContainer results, and for all the non-error
entries converts all snapshots into in-memory node hierarchies, filters those hierarchies
so that the only diagnostics properties they contain are those configured by the static
and client-provided selectors, and then packages the filtered hierarchies into
HierarchyData data structs.
Takes a batch of PopulatedInspectDataContainer results and for all the non - error entries converts all snapshots into in - memory node hierarchies filters those hierarchies so that the only diagnostics properties they contain are those configured by the static and client - provided selectors and then packages the filtered hierarchies into HierarchyData data structs .
pumped_inspect_data_results
Vec<Result<PopulatedInspectDataContainer, Error>>