feat(import): add stable per-resource source keys to the importer contract (#614)

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>

crates-cli/yaak-cli/src/commands/import_export.rs

@@ -63,7 +63,13 @@ async fn import(ctx: &CliContext, args: ImportArgs) -> CommandResult<BatchUpsert
         Some(workspace_id) => ImportDestination::ExistingWorkspace { workspace_id, folder_id: None },
         None => ImportDestination::NewWorkspace,
     };
-    let plan = import::plan_import_resources(ctx.query_manager(), importer, destination, resources)
+    let plan = import::plan_import_resources(
+        ctx.query_manager(),
+        importer,
+        destination,
+        resources,
+        import_result.source_keys,
+    )
     .map_err(|e| format!("Failed to plan import: {e}"))?;
     let imported = import::commit_import_plan(ctx.query_manager(), plan)
         .map_err(|e| format!("Failed to import data: {e}"))?;

crates/common/yaak-rpc-schema/bindings/gen_util.ts

@@ -11,6 +11,10 @@ export type BatchUpsertResult = { workspaces: Array<Workspace>, environments: Ar
  */
 export type ImportDestination = { "type": "new_workspace" } | { "type": "existing_workspace", workspaceId: string, folderId?: string, };
 
-export type ImportPlan = { importer: string, destination: ImportDestination, resources: BatchUpsertResult, warnings: Array<ImportPlanWarning>, };
+export type ImportPlan = { importer: string, destination: ImportDestination, resources: BatchUpsertResult, warnings: Array<ImportPlanWarning>, 
+/**
+ * Stable source key for every model in `resources`, keyed by its freshly minted ID.
+ */
+sourceKeys: { [key in string]?: string }, };
 
 export type ImportPlanWarning = { title: string, detail: string, };

crates/yaak-models/bindings/gen_util.ts

@@ -11,6 +11,10 @@ export type BatchUpsertResult = { workspaces: Array<Workspace>, environments: Ar
  */
 export type ImportDestination = { "type": "new_workspace" } | { "type": "existing_workspace", workspaceId: string, folderId?: string, };
 
-export type ImportPlan = { importer: string, destination: ImportDestination, resources: BatchUpsertResult, warnings: Array<ImportPlanWarning>, };
+export type ImportPlan = { importer: string, destination: ImportDestination, resources: BatchUpsertResult, warnings: Array<ImportPlanWarning>, 
+/**
+ * Stable source key for every model in `resources`, keyed by its freshly minted ID.
+ */
+sourceKeys: { [key in string]?: string }, };
 
 export type ImportPlanWarning = { title: string, detail: string, };

crates/yaak-models/src/util.rs

@@ -119,6 +119,9 @@ pub struct ImportPlan {
     pub destination: ImportDestination,
     pub resources: BatchUpsertResult,
     pub warnings: Vec<ImportPlanWarning>,
+
+    /// Stable source key for every model in `resources`, keyed by its freshly minted ID.
+    pub source_keys: BTreeMap<String, String>,
 }
 
 pub fn get_workspace_export_resources(

crates/yaak-plugins/bindings/gen_events.ts

@@ -474,7 +474,18 @@ export type ImportRequest = { content: string, };
 
 export type ImportResources = { workspaces: Array<Workspace>, environments: Array<Environment>, folders: Array<Folder>, httpRequests: Array<HttpRequest>, grpcRequests: Array<GrpcRequest>, websocketRequests: Array<WebsocketRequest>, };
 
-export type ImportResponse = { importer: string, resources: ImportResources, };
+export type ImportResponse = { 
+/**
+ * Display name of the importer that recognized the input.
+ */
+importer: string, resources: ImportResources, 
+/**
+ * Identifies the same source element across re-parses, keyed by the IDs in `resources`.
+ *
+ * Must come from the document, never from anything the user can rename in Yaak. Only set
+ * for formats that carry their own identifiers; the host derives the rest.
+ */
+sourceKeys?: { [key in string]?: string }, };
 
 export type InternalEvent = { id: string, pluginRefId: string, pluginName: string, replyId: string | null, context: PluginContext, payload: InternalEventPayload, };
 

crates/yaak-plugins/src/events.rs

@@ -1,5 +1,5 @@
 use serde::{Deserialize, Serialize};
-use std::collections::HashMap;
+use std::collections::{BTreeMap, HashMap};
 use ts_rs::TS;
 use yaak_models::models::{
     AnyModel, Environment, Folder, GrpcRequest, HttpRequest, HttpResponse, WebsocketRequest,
@@ -250,6 +250,13 @@ pub struct ImportResponse {
     /// Display name of the importer that recognized the input.
     pub importer: String,
     pub resources: ImportResources,
+
+    /// Identifies the same source element across re-parses, keyed by the IDs in `resources`.
+    ///
+    /// Must come from the document, never from anything the user can rename in Yaak. Only set
+    /// for formats that carry their own identifiers; the host derives the rest.
+    #[ts(optional)]
+    pub source_keys: Option<BTreeMap<String, String>>,
 }
 
 #[derive(Debug, Clone, Default, Serialize, Deserialize, TS)]

crates/yaak/src/import.rs

@@ -31,6 +31,7 @@ pub async fn plan_import_data(params: PlanImportDataParams<'_>) -> Result<Import
         import_result.importer,
         params.destination,
         import_result.resources,
+        import_result.source_keys,
     )
 }
 
@@ -43,10 +44,14 @@ pub fn plan_import_resources(
     importer: String,
     destination: ImportDestination,
     resources: ImportResources,
+    source_keys: Option<BTreeMap<String, String>>,
 ) -> Result<ImportPlan> {
     let mut warnings = Vec::new();
     validate_destination(query_manager, &destination)?;
 
+    let plugin_keys = source_keys.unwrap_or_default();
+    let source_ids = SourceIds::collect(&resources);
+
     let source_folder_ids = resources.folders.iter().map(|v| v.id.clone()).collect::<BTreeSet<_>>();
     let mut folder_ids = BTreeMap::new();
     for folder in &resources.folders {
@@ -248,17 +253,20 @@ pub fn plan_import_resources(
         });
     }
 
-    Ok(ImportPlan {
+    let resources = BatchUpsertResult {
-        importer,
-        destination,
-        resources: BatchUpsertResult {
         workspaces,
         environments,
         folders,
         http_requests,
         grpc_requests,
         websocket_requests,
-        },
+    };
+
+    Ok(ImportPlan {
+        importer,
+        destination,
+        source_keys: assign_source_keys(&resources, &source_ids, &plugin_keys),
+        resources,
         warnings,
     })
 }
@@ -455,6 +463,166 @@ fn display_list(items: &BTreeSet<&str>) -> String {
     }
 }
 
+/// Importer-assigned IDs, captured before planning replaces them with freshly minted ones.
+///
+/// Positional: each vector lines up with the same-named planned collection, in order.
+struct SourceIds {
+    workspaces: Vec<String>,
+    environments: Vec<String>,
+    folders: Vec<String>,
+    http_requests: Vec<String>,
+    grpc_requests: Vec<String>,
+    websocket_requests: Vec<String>,
+}
+
+impl SourceIds {
+    fn collect(resources: &ImportResources) -> Self {
+        let ids = |ids: &mut dyn Iterator<Item = &String>| ids.cloned().collect::<Vec<_>>();
+        SourceIds {
+            workspaces: ids(&mut resources.workspaces.iter().map(|v| &v.id)),
+            environments: ids(&mut resources.environments.iter().map(|v| &v.id)),
+            folders: ids(&mut resources.folders.iter().map(|v| &v.id)),
+            http_requests: ids(&mut resources.http_requests.iter().map(|v| &v.id)),
+            grpc_requests: ids(&mut resources.grpc_requests.iter().map(|v| &v.id)),
+            websocket_requests: ids(&mut resources.websocket_requests.iter().map(|v| &v.id)),
+        }
+    }
+}
+
+fn assign_source_keys(
+    resources: &BatchUpsertResult,
+    source_ids: &SourceIds,
+    plugin_keys: &BTreeMap<String, String>,
+) -> BTreeMap<String, String> {
+    let folder_tree = resources
+        .folders
+        .iter()
+        .map(|v| (v.id.clone(), (v.name.clone(), v.folder_id.clone())))
+        .collect::<BTreeMap<_, _>>();
+
+    let plugin_key = |source_id: Option<&String>| source_id.and_then(|id| plugin_keys.get(id));
+
+    // (model ID, importer key, key by name, key by name and content)
+    let mut candidates: Vec<(&str, Option<&String>, String, String)> = Vec::new();
+
+    for (i, v) in resources.workspaces.iter().enumerate() {
+        let key = fallback_key("workspace", &[], &v.name);
+        candidates.push((&v.id, plugin_key(source_ids.workspaces.get(i)), key.clone(), key));
+    }
+    for (i, v) in resources.environments.iter().enumerate() {
+        let ancestry = ancestry_path(&folder_tree, v.parent_id.as_deref());
+        let key = fallback_key("environment", &ancestry, &v.name);
+        candidates.push((&v.id, plugin_key(source_ids.environments.get(i)), key.clone(), key));
+    }
+    for (i, v) in resources.folders.iter().enumerate() {
+        let ancestry = ancestry_path(&folder_tree, v.folder_id.as_deref());
+        let key = fallback_key("folder", &ancestry, &v.name);
+        candidates.push((&v.id, plugin_key(source_ids.folders.get(i)), key.clone(), key));
+    }
+    for (i, v) in resources.http_requests.iter().enumerate() {
+        let ancestry = ancestry_path(&folder_tree, v.folder_id.as_deref());
+        let method = if v.method.is_empty() { "GET" } else { v.method.as_str() };
+        let route = format!("{method} {}", v.url);
+        let (by_name, by_content) = derived_pair("http_request", &ancestry, &v.name, &route);
+        candidates.push((&v.id, plugin_key(source_ids.http_requests.get(i)), by_name, by_content));
+    }
+    for (i, v) in resources.grpc_requests.iter().enumerate() {
+        let ancestry = ancestry_path(&folder_tree, v.folder_id.as_deref());
+        let service = v.service.clone().unwrap_or_default();
+        let method = v.method.clone().unwrap_or_default();
+        let route = format!("{} {service}/{method}", v.url);
+        let (by_name, by_content) = derived_pair("grpc_request", &ancestry, &v.name, &route);
+        candidates.push((&v.id, plugin_key(source_ids.grpc_requests.get(i)), by_name, by_content));
+    }
+    for (i, v) in resources.websocket_requests.iter().enumerate() {
+        let ancestry = ancestry_path(&folder_tree, v.folder_id.as_deref());
+        let (by_name, by_content) = derived_pair("websocket_request", &ancestry, &v.name, &v.url);
+        candidates.push((
+            &v.id,
+            plugin_key(source_ids.websocket_requests.get(i)),
+            by_name,
+            by_content,
+        ));
+    }
+
+    // A name shared by several resources identifies none of them, so every member of the group
+    // falls back to its own content. Counting the whole document first keeps that decision
+    // independent of the order the resources happen to be listed in.
+    let mut shared_names: BTreeMap<&str, usize> = BTreeMap::new();
+    for (_, plugin_key, by_name, _) in &candidates {
+        if plugin_key.is_none() {
+            *shared_names.entry(by_name.as_str()).or_default() += 1;
+        }
+    }
+
+    let mut keys = BTreeMap::new();
+    let mut used = BTreeSet::new();
+    for (model_id, plugin_key, by_name, by_content) in &candidates {
+        let key = match plugin_key {
+            Some(plugin_key) => (*plugin_key).clone(),
+            None if shared_names.get(by_name.as_str()).is_some_and(|n| *n > 1) => {
+                by_content.clone()
+            }
+            None => by_name.clone(),
+        };
+
+        // A key identifies one model, so a repeat has to be broken apart rather than overwrite.
+        // Reaching here means the resources are indistinguishable by name and content alike.
+        let mut unique = key.clone();
+        let mut attempt = 1;
+        while !used.insert(unique.clone()) {
+            attempt += 1;
+            unique = format!("{key}~{attempt}");
+        }
+
+        keys.insert((*model_id).to_string(), unique);
+    }
+
+    keys
+}
+
+const IDENTITY_SEP: char = '\u{1f}';
+
+/// A resource's key by name, plus the one to use when another resource already took it.
+fn derived_pair(model: &str, ancestry: &[String], name: &str, route: &str) -> (String, String) {
+    let by_name = if name.is_empty() { route } else { name };
+    let by_content = format!("{by_name}{IDENTITY_SEP}{route}");
+    (fallback_key(model, ancestry, by_name), fallback_key(model, ancestry, &by_content))
+}
+
+/// Stops at the first folder outside the plan, which is the existing folder an import targets.
+fn ancestry_path(
+    folders: &BTreeMap<String, (String, Option<String>)>,
+    folder_id: Option<&str>,
+) -> Vec<String> {
+    let mut path = Vec::new();
+    let mut seen = BTreeSet::new();
+    let mut next = folder_id.map(str::to_string);
+    while let Some(id) = next {
+        if !seen.insert(id.clone()) {
+            break;
+        }
+        let Some((name, parent_id)) = folders.get(&id) else {
+            break;
+        };
+        path.push(name.clone());
+        next = parent_id.clone();
+    }
+    path.reverse();
+    path
+}
+
+/// Known limitation: this changes when the source document renames or moves the resource, so a
+/// re-import sees a rename as a delete plus an add.
+fn fallback_key(model: &str, ancestry: &[String], identity: &str) -> String {
+    const RECORD: char = '\u{1e}';
+    let ancestry = ancestry.join(RECORD.to_string().as_str());
+    format!(
+        "fb:{:x}",
+        md5::compute(format!("{model}{IDENTITY_SEP}{ancestry}{IDENTITY_SEP}{identity}"))
+    )
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -584,6 +752,7 @@ mod tests {
                 folder_id: Some(selected_folder.id.clone()),
             },
             imported_resources(),
+            None,
         )
         .expect("plan import");
 
@@ -685,6 +854,7 @@ mod tests {
             "Yaak".to_string(),
             ImportDestination::NewWorkspace,
             resources,
+            None,
         )
         .expect("plan import");
 
@@ -750,6 +920,7 @@ mod tests {
                 folder_id: None,
             },
             resources,
+            None,
         )
         .expect("plan import");
 
@@ -778,6 +949,7 @@ mod tests {
             "OpenAPI".to_string(),
             ImportDestination::NewWorkspace,
             imported_resources(),
+            None,
         )
         .expect("plan import");
         let workspace_id = plan.resources.workspaces[0].id.clone();
@@ -797,4 +969,140 @@ mod tests {
         assert!(db.get_workspace(&workspace_id).is_err(), "workspace insert must roll back");
         assert!(db.get_environment(&environment_id).is_err(), "environment must not exist");
     }
+
+    fn request_key<'a>(plan: &'a ImportPlan, name: &str) -> &'a str {
+        let request = plan
+            .resources
+            .http_requests
+            .iter()
+            .find(|v| v.name == name)
+            .unwrap_or_else(|| panic!("no planned request named {name}"));
+        plan.source_keys.get(&request.id).expect("request has a source key")
+    }
+
+    fn plan_with_keys(
+        resources: ImportResources,
+        source_keys: Option<BTreeMap<String, String>>,
+    ) -> ImportPlan {
+        let (query_manager, _blob_manager, _rx) =
+            yaak_models::init_in_memory().expect("initialize database");
+        plan_import_resources(
+            &query_manager,
+            "Yaak".to_string(),
+            ImportDestination::NewWorkspace,
+            resources,
+            source_keys,
+        )
+        .expect("plan import")
+    }
+
+    #[test]
+    fn every_planned_model_gets_a_source_key() {
+        let plan = plan_with_keys(imported_resources(), None);
+
+        let planned_ids = plan
+            .resources
+            .workspaces
+            .iter()
+            .map(|v| v.id.clone())
+            .chain(plan.resources.environments.iter().map(|v| v.id.clone()))
+            .chain(plan.resources.folders.iter().map(|v| v.id.clone()))
+            .chain(plan.resources.http_requests.iter().map(|v| v.id.clone()))
+            .collect::<BTreeSet<_>>();
+
+        assert_eq!(plan.source_keys.keys().cloned().collect::<BTreeSet<_>>(), planned_ids);
+        assert!(
+            plan.source_keys.values().all(|key| key.starts_with("fb:")),
+            "an importer that supplied no keys should leave every key derived: {:?}",
+            plan.source_keys,
+        );
+    }
+
+    #[test]
+    fn importer_keys_win_over_derived_ones() {
+        let source_keys = BTreeMap::from([("rq_nested".to_string(), "op:listPets".to_string())]);
+        let plan = plan_with_keys(imported_resources(), Some(source_keys));
+
+        assert_eq!(request_key(&plan, "Nested Request"), "op:listPets");
+        assert!(request_key(&plan, "Root Request").starts_with("fb:"));
+    }
+
+    #[test]
+    fn derived_keys_survive_a_re_parse_that_mints_new_ids() {
+        let first = plan_with_keys(imported_resources(), None);
+
+        let mut edited = imported_resources();
+        for (i, request) in edited.http_requests.iter_mut().enumerate() {
+            request.id = format!("reparsed_{i}");
+            request.url = format!("{}?added=1", request.url);
+        }
+        edited.folders[0].id = "reparsed_folder".to_string();
+        edited.http_requests[1].folder_id = Some("reparsed_folder".to_string());
+        let second = plan_with_keys(edited, None);
+
+        assert_eq!(request_key(&first, "Root Request"), request_key(&second, "Root Request"));
+        assert_eq!(request_key(&first, "Nested Request"), request_key(&second, "Nested Request"));
+    }
+
+    #[test]
+    fn derived_keys_distinguish_same_named_requests_by_folder() {
+        let mut resources = imported_resources();
+        resources.http_requests[1].name = resources.http_requests[0].name.clone();
+        let plan = plan_with_keys(resources, None);
+
+        let keys = plan.source_keys.values().collect::<BTreeSet<_>>();
+        assert_eq!(keys.len(), plan.source_keys.len(), "keys collided: {:?}", plan.source_keys);
+    }
+
+    #[test]
+    fn duplicate_keys_are_broken_apart_so_none_are_lost() {
+        let mut resources = imported_resources();
+        resources.http_requests[1].folder_id = None;
+        resources.http_requests[1].name = resources.http_requests[0].name.clone();
+        resources.http_requests[1].url = resources.http_requests[0].url.clone();
+        let plan = plan_with_keys(resources, None);
+
+        assert_eq!(plan.source_keys.len(), 5);
+        let keys = plan.source_keys.values().collect::<BTreeSet<_>>();
+        assert_eq!(keys.len(), 5, "keys collided: {:?}", plan.source_keys);
+        assert!(
+            plan.source_keys.values().any(|key| key.ends_with("~2")),
+            "the repeat should be suffixed: {:?}",
+            plan.source_keys,
+        );
+    }
+
+    #[test]
+    fn same_named_siblings_keep_their_keys_when_the_document_reorders() {
+        let build = |swap: bool| {
+            let mut resources = imported_resources();
+            resources.http_requests[0].name = "Get".to_string();
+            resources.http_requests[1].name = "Get".to_string();
+            resources.http_requests[0].folder_id = Some("fl_source".to_string());
+            resources.http_requests[0].url = "https://example.com/a".to_string();
+            resources.http_requests[1].url = "https://example.com/b".to_string();
+            if swap {
+                resources.http_requests.swap(0, 1);
+            }
+            let plan = plan_with_keys(resources, None);
+            plan.resources
+                .http_requests
+                .iter()
+                .map(|r| (r.url.clone(), plan.source_keys[&r.id].clone()))
+                .collect::<BTreeMap<_, _>>()
+        };
+
+        // Listing the pair the other way round must not hand each other's key over, or a later
+        // re-import would credit one request's edits to the other.
+        assert_eq!(build(false), build(true));
+    }
+
+    #[test]
+    fn derived_keys_are_prefixed_so_importer_keys_stay_distinguishable() {
+        let source_keys = BTreeMap::from([("rq_root".to_string(), "op:root".to_string())]);
+        let plan = plan_with_keys(imported_resources(), Some(source_keys));
+
+        assert!(!request_key(&plan, "Root Request").starts_with("fb:"));
+        assert!(request_key(&plan, "Nested Request").starts_with("fb:"));
+    }
 }

packages/plugin-runtime-types/src/bindings/gen_events.ts

@@ -474,7 +474,18 @@ export type ImportRequest = { content: string, };
 
 export type ImportResources = { workspaces: Array<Workspace>, environments: Array<Environment>, folders: Array<Folder>, httpRequests: Array<HttpRequest>, grpcRequests: Array<GrpcRequest>, websocketRequests: Array<WebsocketRequest>, };
 
-export type ImportResponse = { importer: string, resources: ImportResources, };
+export type ImportResponse = { 
+/**
+ * Display name of the importer that recognized the input.
+ */
+importer: string, resources: ImportResources, 
+/**
+ * Identifies the same source element across re-parses, keyed by the IDs in `resources`.
+ *
+ * Must come from the document, never from anything the user can rename in Yaak. Only set
+ * for formats that carry their own identifiers; the host derives the rest.
+ */
+sourceKeys?: { [key in string]?: string }, };
 
 export type InternalEvent = { id: string, pluginRefId: string, pluginName: string, replyId: string | null, context: PluginContext, payload: InternalEventPayload, };
 

packages/plugin-runtime-types/src/plugins/ImporterPlugin.ts

@@ -1,4 +1,4 @@
-import type { ImportResources } from "../bindings/gen_events";
+import type { ImportResources, ImportResponse } from "../bindings/gen_events";
 import type { AtLeast, MaybePromise } from "../helpers";
 import type { Context } from "./Context";
 
@@ -14,9 +14,12 @@ export type PartialImportResources = {
   websocketRequests: Array<AtLeast<ImportResources["websocketRequests"][0], CommonFields>>;
 };
 
-export type ImportPluginResponse = null | {
+/** `importer` is omitted because the host fills it in from the plugin's own name. */
+export type ImportPluginResponse =
+  | null
+  | (Omit<ImportResponse, "importer" | "resources"> & {
       resources: PartialImportResources;
-};
+    });
 
 export type ImporterPlugin = {
   name: string;

packages/plugin-runtime/src/PluginInstance.ts

@@ -169,6 +169,7 @@ export class PluginInstance {
             type: "import_response",
             importer: this.#mod.importer.name,
             resources: reply.resources as ImportResources,
+            sourceKeys: reply.sourceKeys ?? null,
           };
           this.#sendPayload(context, replyPayload, replyId);
           return;

plugins/importer-curl/tests/index.test.ts

@@ -959,6 +959,10 @@ describe("importer-curl", () => {
       { enabled: true, name: "q", value: "a=b" },
     ]);
   });
+
+  test("Emits no source keys", () => {
+    expect(convertCurl("curl https://yaak.app")).not.toHaveProperty("sourceKeys");
+  });
 });
 
 const idCount: Partial<Record<string, number>> = {};

plugins/importer-insomnia/src/common.ts

@@ -15,6 +15,21 @@ export function convertId(id: string): string {
   return `GENERATE_ID::${id}`;
 }
 
+export function createSourceKeys() {
+  const keys: Record<string, string> = {};
+  return {
+    /** Convert a resource's own document ID, keeping it as that resource's source key. */
+    own(id: string): string {
+      const converted = convertId(id);
+      keys[converted] = id;
+      return converted;
+    },
+    all: (): Record<string, string> => keys,
+  };
+}
+
+export type SourceKeys = ReturnType<typeof createSourceKeys>;
+
 export function importHttpBodyAndHeaders(obj: any) {
   const { headers } = importHeaders(obj);
   const { body, bodyType } = importHttpBody(obj.body);

plugins/importer-insomnia/src/v4.ts

@@ -1,10 +1,18 @@
 /* oxlint-disable no-explicit-any */
 import type { PartialImportResources } from "@yaakapp/api";
-import { convertId, convertTemplateSyntax, importHttpBodyAndHeaders, isJSObject } from "./common";
+import {
+  convertId,
+  convertTemplateSyntax,
+  createSourceKeys,
+  importHttpBodyAndHeaders,
+  isJSObject,
+  type SourceKeys,
+} from "./common";
 
 export function convertInsomniaV4(parsed: any) {
   if (!Array.isArray(parsed.resources)) return null;
 
+  const keys = createSourceKeys();
   const resources: PartialImportResources = {
     environments: [],
     folders: [],
@@ -20,7 +28,7 @@ export function convertInsomniaV4(parsed: any) {
   );
   for (const w of workspacesToImport) {
     resources.workspaces.push({
-      id: convertId(w._id),
+      id: keys.own(w._id),
       createdAt: w.created ? new Date(w.created).toISOString().replace("Z", "") : undefined,
       updatedAt: w.updated ? new Date(w.updated).toISOString().replace("Z", "") : undefined,
       model: "workspace",
@@ -31,7 +39,7 @@ export function convertInsomniaV4(parsed: any) {
       (r: any) => isJSObject(r) && r._type === "environment",
     );
     resources.environments.push(
-      ...environmentsToImport.map((r: any) => importEnvironment(r, w._id)),
+      ...environmentsToImport.map((r: any) => importEnvironment(r, w._id, keys)),
     );
 
     const nextFolder = (parentId: string) => {
@@ -40,12 +48,12 @@ export function convertInsomniaV4(parsed: any) {
         if (!isJSObject(child)) continue;
 
         if (child._type === "request_group") {
-          resources.folders.push(importFolder(child, w._id));
+          resources.folders.push(importFolder(child, w._id, keys));
           nextFolder(child._id);
         } else if (child._type === "request") {
-          resources.httpRequests.push(importHttpRequest(child, w._id));
+          resources.httpRequests.push(importHttpRequest(child, w._id, keys));
         } else if (child._type === "grpc_request") {
-          resources.grpcRequests.push(importGrpcRequest(child, w._id));
+          resources.grpcRequests.push(importGrpcRequest(child, w._id, keys));
         }
       }
     };
@@ -60,10 +68,14 @@ export function convertInsomniaV4(parsed: any) {
   resources.environments = resources.environments.filter(Boolean);
   resources.workspaces = resources.workspaces.filter(Boolean);
 
-  return { resources: convertTemplateSyntax(resources) };
+  return { resources: convertTemplateSyntax(resources), sourceKeys: keys.all() };
 }
 
-function importHttpRequest(r: any, workspaceId: string): PartialImportResources["httpRequests"][0] {
+function importHttpRequest(
+  r: any,
+  workspaceId: string,
+  keys: SourceKeys,
+): PartialImportResources["httpRequests"][0] {
   let authenticationType: string | null = null;
   let authentication = {};
   if (r.authentication.type === "bearer") {
@@ -80,7 +92,7 @@ function importHttpRequest(r: any, workspaceId: string): PartialImportResources[
   }
 
   return {
-    id: convertId(r.meta?.id ?? r._id),
+    id: keys.own(r.meta?.id ?? r._id),
     createdAt: r.created ? new Date(r.created).toISOString().replace("Z", "") : undefined,
     updatedAt: r.modified ? new Date(r.modified).toISOString().replace("Z", "") : undefined,
     workspaceId: convertId(workspaceId),
@@ -102,13 +114,17 @@ function importHttpRequest(r: any, workspaceId: string): PartialImportResources[
   };
 }
 
-function importGrpcRequest(r: any, workspaceId: string): PartialImportResources["grpcRequests"][0] {
+function importGrpcRequest(
+  r: any,
+  workspaceId: string,
+  keys: SourceKeys,
+): PartialImportResources["grpcRequests"][0] {
   const parts = r.protoMethodName.split("/").filter((p: any) => p !== "");
   const service = parts[0] ?? null;
   const method = parts[1] ?? null;
 
   return {
-    id: convertId(r.meta?.id ?? r._id),
+    id: keys.own(r.meta?.id ?? r._id),
     createdAt: r.created ? new Date(r.created).toISOString().replace("Z", "") : undefined,
     updatedAt: r.modified ? new Date(r.modified).toISOString().replace("Z", "") : undefined,
     workspaceId: convertId(workspaceId),
@@ -131,9 +147,13 @@ function importGrpcRequest(r: any, workspaceId: string): PartialImportResources[
   };
 }
 
-function importFolder(f: any, workspaceId: string): PartialImportResources["folders"][0] {
+function importFolder(
+  f: any,
+  workspaceId: string,
+  keys: SourceKeys,
+): PartialImportResources["folders"][0] {
   return {
-    id: convertId(f._id),
+    id: keys.own(f._id),
     createdAt: f.created ? new Date(f.created).toISOString().replace("Z", "") : undefined,
     updatedAt: f.modified ? new Date(f.modified).toISOString().replace("Z", "") : undefined,
     folderId: f.parentId === workspaceId ? null : convertId(f.parentId),
@@ -147,11 +167,12 @@ function importFolder(f: any, workspaceId: string): PartialImportResources["fold
 function importEnvironment(
   e: any,
   workspaceId: string,
+  keys: SourceKeys,
   isParentOg?: boolean,
 ): PartialImportResources["environments"][0] {
   const isParent = isParentOg ?? e.parentId === workspaceId;
   return {
-    id: convertId(e._id),
+    id: keys.own(e._id),
     createdAt: e.created ? new Date(e.created).toISOString().replace("Z", "") : undefined,
     updatedAt: e.modified ? new Date(e.modified).toISOString().replace("Z", "") : undefined,
     workspaceId: convertId(workspaceId),

plugins/importer-insomnia/src/v5.ts

@@ -3,9 +3,11 @@ import type { PartialImportResources } from "@yaakapp/api";
 import {
   convertId,
   convertTemplateSyntax,
+  createSourceKeys,
   importHeaders,
   importHttpBodyAndHeaders,
   isJSObject,
+  type SourceKeys,
 } from "./common";
 
 export function convertInsomniaV5(parsed: any) {
@@ -18,6 +20,7 @@ export function convertInsomniaV5(parsed: any) {
     return null;
   }
 
+  const keys = createSourceKeys();
   const resources: PartialImportResources = {
     environments: [],
     folders: [],
@@ -30,7 +33,7 @@ export function convertInsomniaV5(parsed: any) {
   // Import workspaces
   const meta = ("meta" in parsed ? parsed.meta : {}) as Record<string, any>;
   resources.workspaces.push({
-    id: convertId(meta.id ?? "collection"),
+    id: keys.own(meta.id ?? "collection"),
     createdAt: meta.created ? new Date(meta.created).toISOString().replace("Z", "") : undefined,
     updatedAt: meta.modified ? new Date(meta.modified).toISOString().replace("Z", "") : undefined,
     model: "workspace",
@@ -42,8 +45,10 @@ export function convertInsomniaV5(parsed: any) {
 
   // Import environments
   resources.environments.push(
-    importEnvironment(parsed.environments, meta.id, true),
+    importEnvironment(parsed.environments, meta.id, keys, true),
-    ...(parsed.environments.subEnvironments ?? []).map((r: any) => importEnvironment(r, meta.id)),
+    ...(parsed.environments.subEnvironments ?? []).map((r: any) =>
+      importEnvironment(r, meta.id, keys),
+    ),
   );
 
   // Import folders
@@ -52,16 +57,16 @@ export function convertInsomniaV5(parsed: any) {
       if (!isJSObject(child)) continue;
 
       if (Array.isArray(child.children)) {
-        const { folder, environment } = importFolder(child, meta.id, parentId);
+        const { folder, environment } = importFolder(child, meta.id, parentId, keys);
         resources.folders.push(folder);
         if (environment) resources.environments.push(environment);
         nextFolder(child.children, child.meta.id);
       } else if (child.method) {
-        resources.httpRequests.push(importHttpRequest(child, meta.id, parentId));
+        resources.httpRequests.push(importHttpRequest(child, meta.id, parentId, keys));
       } else if (child.protoFileId) {
-        resources.grpcRequests.push(importGrpcRequest(child, meta.id, parentId));
+        resources.grpcRequests.push(importGrpcRequest(child, meta.id, parentId, keys));
       } else if (child.url) {
-        resources.websocketRequests.push(importWebsocketRequest(child, meta.id, parentId));
+        resources.websocketRequests.push(importWebsocketRequest(child, meta.id, parentId, keys));
       }
     }
   };
@@ -75,13 +80,14 @@ export function convertInsomniaV5(parsed: any) {
   resources.environments = resources.environments.filter(Boolean);
   resources.workspaces = resources.workspaces.filter(Boolean);
 
-  return { resources: convertTemplateSyntax(resources) };
+  return { resources: convertTemplateSyntax(resources), sourceKeys: keys.all() };
 }
 
 function importHttpRequest(
   r: any,
   workspaceId: string,
   parentId: string,
+  keys: SourceKeys,
 ): PartialImportResources["httpRequests"][0] {
   const id = r.meta?.id ?? r._id;
   const created = r.meta?.created ?? r.created;
@@ -89,7 +95,7 @@ function importHttpRequest(
   const sortKey = r.meta?.sortKey ?? r.sortKey;
 
   return {
-    id: convertId(id),
+    id: keys.own(id),
     workspaceId: convertId(workspaceId),
     createdAt: created ? new Date(created).toISOString().replace("Z", "") : undefined,
     updatedAt: updated ? new Date(updated).toISOString().replace("Z", "") : undefined,
@@ -114,6 +120,7 @@ function importGrpcRequest(
   r: any,
   workspaceId: string,
   parentId: string,
+  keys: SourceKeys,
 ): PartialImportResources["grpcRequests"][0] {
   const id = r.meta?.id ?? r._id;
   const created = r.meta?.created ?? r.created;
@@ -126,7 +133,7 @@ function importGrpcRequest(
 
   return {
     model: "grpc_request",
-    id: convertId(id),
+    id: keys.own(id),
     workspaceId: convertId(workspaceId),
     createdAt: created ? new Date(created).toISOString().replace("Z", "") : undefined,
     updatedAt: updated ? new Date(updated).toISOString().replace("Z", "") : undefined,
@@ -152,6 +159,7 @@ function importWebsocketRequest(
   r: any,
   workspaceId: string,
   parentId: string,
+  keys: SourceKeys,
 ): PartialImportResources["websocketRequests"][0] {
   const id = r.meta?.id ?? r._id;
   const created = r.meta?.created ?? r.created;
@@ -160,7 +168,7 @@ function importWebsocketRequest(
 
   return {
     model: "websocket_request",
-    id: convertId(id),
+    id: keys.own(id),
     workspaceId: convertId(workspaceId),
     createdAt: created ? new Date(created).toISOString().replace("Z", "") : undefined,
     updatedAt: updated ? new Date(updated).toISOString().replace("Z", "") : undefined,
@@ -198,6 +206,7 @@ function importFolder(
   f: any,
   workspaceId: string,
   parentId: string,
+  keys: SourceKeys,
 ): {
   folder: PartialImportResources["folders"][0];
   environment: PartialImportResources["environments"][0] | null;
@@ -210,7 +219,7 @@ function importFolder(
   let environment: PartialImportResources["environments"][0] | null = null;
   if (Object.keys(f.environment ?? {}).length > 0) {
     environment = {
-      id: convertId(`${id}folder`),
+      id: keys.own(`${id}folder`),
       createdAt: created ? new Date(created).toISOString().replace("Z", "") : undefined,
       updatedAt: updated ? new Date(updated).toISOString().replace("Z", "") : undefined,
       workspaceId: convertId(workspaceId),
@@ -230,7 +239,7 @@ function importFolder(
   return {
     folder: {
       model: "folder",
-      id: convertId(id),
+      id: keys.own(id),
       createdAt: created ? new Date(created).toISOString().replace("Z", "") : undefined,
       updatedAt: updated ? new Date(updated).toISOString().replace("Z", "") : undefined,
       folderId: parentId === workspaceId ? null : convertId(parentId),
@@ -248,6 +257,7 @@ function importFolder(
 function importEnvironment(
   e: any,
   workspaceId: string,
+  keys: SourceKeys,
   isParent?: boolean,
 ): PartialImportResources["environments"][0] {
   const id = e.meta?.id ?? e._id;
@@ -256,7 +266,7 @@ function importEnvironment(
   const sortKey = e.meta?.sortKey ?? e.sortKey;
 
   return {
-    id: convertId(id),
+    id: keys.own(id),
     createdAt: created ? new Date(created).toISOString().replace("Z", "") : undefined,
     updatedAt: updated ? new Date(updated).toISOString().replace("Z", "") : undefined,
     workspaceId: convertId(workspaceId),

plugins/importer-insomnia/tests/fixtures/basic.output.json

@@ -132,5 +132,13 @@
         "name": "Dummy"
       }
     ]
+  },
+  "sourceKeys": {
+    "GENERATE_ID::env_16c0dec5b77c414ae0e419b8f10c3701300c5900": "env_16c0dec5b77c414ae0e419b8f10c3701300c5900",
+    "GENERATE_ID::env_799ae3d723ef44af91b4817e5d057e6d": "env_799ae3d723ef44af91b4817e5d057e6d",
+    "GENERATE_ID::env_030fbfdbb274426ebd78e2e6518f8553": "env_030fbfdbb274426ebd78e2e6518f8553",
+    "GENERATE_ID::fld_859d1df78261463480b6a3a1419517e3": "fld_859d1df78261463480b6a3a1419517e3",
+    "GENERATE_ID::req_84cd9ae4bd034dd8bb730e856a665cbb": "req_84cd9ae4bd034dd8bb730e856a665cbb",
+    "GENERATE_ID::wrk_d4d92f7c0ee947b89159243506687019": "wrk_d4d92f7c0ee947b89159243506687019"
   }
 }

plugins/importer-insomnia/tests/fixtures/version-5-minimal.output.json

@@ -116,5 +116,13 @@
         "headers": []
       }
     ]
+  },
+  "sourceKeys": {
+    "GENERATE_ID::env_e46dc73e8ccda30ca132153e8f11183bd08119ce": "env_e46dc73e8ccda30ca132153e8f11183bd08119ce",
+    "GENERATE_ID::fld_296933ea4ea84783a775d199997e9be7folder": "fld_296933ea4ea84783a775d199997e9be7folder",
+    "GENERATE_ID::fld_296933ea4ea84783a775d199997e9be7": "fld_296933ea4ea84783a775d199997e9be7",
+    "GENERATE_ID::req_9a80320365ac4509ade406359dbc6a71": "req_9a80320365ac4509ade406359dbc6a71",
+    "GENERATE_ID::req_e3f8cdbd58784a539dd4c1e127d73451": "req_e3f8cdbd58784a539dd4c1e127d73451",
+    "GENERATE_ID::wrk_9717dd1c9e0c4b2e9ed6d2abcf3bd45c": "wrk_9717dd1c9e0c4b2e9ed6d2abcf3bd45c"
   }
 }

plugins/importer-insomnia/tests/fixtures/version-5.output.json

@@ -189,5 +189,15 @@
         "headers": []
       }
     ]
+  },
+  "sourceKeys": {
+    "GENERATE_ID::env_20945044d3c8497ca8b717bef750987e": "env_20945044d3c8497ca8b717bef750987e",
+    "GENERATE_ID::env_6f7728bb7fc04d558d668e954d756ea2": "env_6f7728bb7fc04d558d668e954d756ea2",
+    "GENERATE_ID::env_976a8b6eb5d44fb6a20150f65c32d243": "env_976a8b6eb5d44fb6a20150f65c32d243",
+    "GENERATE_ID::fld_42eb2e2bb22b4cedacbd3d057634e80c": "fld_42eb2e2bb22b4cedacbd3d057634e80c",
+    "GENERATE_ID::greq_06d659324df94504a4d64632be7106b3": "greq_06d659324df94504a4d64632be7106b3",
+    "GENERATE_ID::req_d72fff2a6b104b91a2ebe9de9edd2785": "req_d72fff2a6b104b91a2ebe9de9edd2785",
+    "GENERATE_ID::ws-req_5d1a4c7c79494743962e5176f6add270": "ws-req_5d1a4c7c79494743962e5176f6add270",
+    "GENERATE_ID::wrk_c1eacfa750a04f3ea9985ef28043fa53": "wrk_c1eacfa750a04f3ea9985ef28043fa53"
   }
 }

plugins/importer-insomnia/tests/index.test.ts

@@ -24,6 +24,38 @@ describe("importer-yaak", () => {
       expect(result).toEqual(parseJsonOrYaml(expected));
     });
   }
+
+  test("Keys resources by their Insomnia _id, unchanged by a rename", () => {
+    const collection = (requestName: string) =>
+      YAML.stringify({
+        type: "collection.insomnia.rest/5.0",
+        name: "Keys",
+        meta: { id: "wrk_1" },
+        environments: { meta: { id: "env_1" }, name: "Base", data: {} },
+        collection: [
+          {
+            meta: { id: "fld_1" },
+            name: "Folder",
+            children: [
+              {
+                meta: { id: "req_1" },
+                name: requestName,
+                method: "GET",
+                url: "https://yaak.app",
+              },
+            ],
+          },
+        ],
+      });
+
+    const before = convertInsomnia(collection("Original"));
+    const after = convertInsomnia(collection("Renamed"));
+
+    expect(before?.sourceKeys?.[before.resources.httpRequests[0]!.id]).toBe("req_1");
+    expect(after?.sourceKeys?.[after.resources.httpRequests[0]!.id]).toBe("req_1");
+    expect(before?.sourceKeys?.[before.resources.folders[0]!.id]).toBe("fld_1");
+    expect(before?.sourceKeys?.[before.resources.workspaces[0]!.id]).toBe("wrk_1");
+  });
 });
 
 function parseJsonOrYaml(text: string): unknown {

plugins/importer-openapi/src/index.ts

@@ -110,6 +110,7 @@ export async function convertOpenApi(contents: string): Promise<ImportPluginResp
 
   const folderIdsByTag = new Map<string, string>();
   const routeLabels = new Map<string, string>();
+  const sourceKeys: Record<string, string> = {};
   for (const tag of toArray(spec.tags)) {
     const tagRecord = toRecord(tag);
     const name = stringAt(tagRecord, "name");
@@ -126,6 +127,7 @@ export async function convertOpenApi(contents: string): Promise<ImportPluginResp
     };
     resources.folders.push(folder);
     folderIdsByTag.set(name, folder.id);
+    sourceKeys[folder.id] = tagSourceKey(name);
   }
 
   for (const [rawPath, rawPathItem] of Object.entries(toRecord(spec.paths))) {
@@ -139,6 +141,7 @@ export async function convertOpenApi(contents: string): Promise<ImportPluginResp
         importState,
         operation,
         resources,
+        sourceKeys,
         workspaceId: workspace.id,
       });
 
@@ -160,6 +163,11 @@ export async function convertOpenApi(contents: string): Promise<ImportPluginResp
         authenticationVariables,
       });
       routeLabels.set(request.id, `${method.toUpperCase()} ${rawPath}`);
+      sourceKeys[request.id] = operationSourceKey(
+        stringAt(operation, "operationId"),
+        method,
+        rawPath,
+      );
       resources.httpRequests.push(request);
     }
   }
@@ -241,6 +249,7 @@ export async function convertOpenApi(contents: string): Promise<ImportPluginResp
       websocketRequests: [],
       workspaces: resources.workspaces,
     }) as PartialImportResources,
+    sourceKeys,
   };
 }
 
@@ -681,12 +690,14 @@ function findOrCreateFolderId({
   importState,
   operation,
   resources,
+  sourceKeys,
   workspaceId,
 }: {
   folderIdsByTag: Map<string, string>;
   importState: ImportState;
   operation: UnknownRecord;
   resources: ImportResources;
+  sourceKeys: Record<string, string>;
   workspaceId: string;
 }): string | null {
   const tag = toArray(operation.tags).find((t): t is string => typeof t === "string");
@@ -705,9 +716,20 @@ function findOrCreateFolderId({
   };
   resources.folders.push(folder);
   folderIdsByTag.set(tag, folder.id);
+  sourceKeys[folder.id] = tagSourceKey(tag);
   return folder.id;
 }
 
+function operationSourceKey(operationId: string | undefined, method: string, path: string): string {
+  return operationId != null && operationId !== ""
+    ? `op:${operationId}`
+    : `route:${method.toUpperCase()} ${path}`;
+}
+
+function tagSourceKey(tag: string): string {
+  return `tag:${tag}`;
+}
+
 /**
  * Yaak's `:name` placeholders only substitute when they span a whole path
  * segment and hold a single plain value. Templates elsewhere in a segment

plugins/importer-openapi/tests/__snapshots__/index.test.ts.snap

@@ -308,6 +308,16 @@ License: CC0 1.0 (https://github.com/APIs-guru/openapi-directory#licenses)",
       },
     ],
   },
+  "sourceKeys": {
+    "GENERATE_ID::FOLDER_0": "tag:APIs",
+    "GENERATE_ID::HTTP_REQUEST_0": "op:listAPIs",
+    "GENERATE_ID::HTTP_REQUEST_1": "op:getMetrics",
+    "GENERATE_ID::HTTP_REQUEST_2": "op:getProviders",
+    "GENERATE_ID::HTTP_REQUEST_3": "op:getAPI",
+    "GENERATE_ID::HTTP_REQUEST_4": "op:getServiceAPI",
+    "GENERATE_ID::HTTP_REQUEST_5": "op:getProvider",
+    "GENERATE_ID::HTTP_REQUEST_6": "op:getServices",
+  },
 }
 `;
 
@@ -2600,6 +2610,97 @@ Contact: me@kennethreitz.org",
       },
     ],
   },
+  "sourceKeys": {
+    "GENERATE_ID::FOLDER_0": "tag:HTTP Methods",
+    "GENERATE_ID::FOLDER_1": "tag:Auth",
+    "GENERATE_ID::FOLDER_10": "tag:Anything",
+    "GENERATE_ID::FOLDER_2": "tag:Status codes",
+    "GENERATE_ID::FOLDER_3": "tag:Request inspection",
+    "GENERATE_ID::FOLDER_4": "tag:Response inspection",
+    "GENERATE_ID::FOLDER_5": "tag:Response formats",
+    "GENERATE_ID::FOLDER_6": "tag:Dynamic data",
+    "GENERATE_ID::FOLDER_7": "tag:Cookies",
+    "GENERATE_ID::FOLDER_8": "tag:Images",
+    "GENERATE_ID::FOLDER_9": "tag:Redirects",
+    "GENERATE_ID::HTTP_REQUEST_0": "route:GET /absolute-redirect/{n}",
+    "GENERATE_ID::HTTP_REQUEST_1": "route:DELETE /anything",
+    "GENERATE_ID::HTTP_REQUEST_10": "route:POST /anything/{anything}",
+    "GENERATE_ID::HTTP_REQUEST_11": "route:PUT /anything/{anything}",
+    "GENERATE_ID::HTTP_REQUEST_12": "route:TRACE /anything/{anything}",
+    "GENERATE_ID::HTTP_REQUEST_13": "route:GET /base64/{value}",
+    "GENERATE_ID::HTTP_REQUEST_14": "route:GET /basic-auth/{user}/{passwd}",
+    "GENERATE_ID::HTTP_REQUEST_15": "route:GET /bearer",
+    "GENERATE_ID::HTTP_REQUEST_16": "route:GET /brotli",
+    "GENERATE_ID::HTTP_REQUEST_17": "route:GET /bytes/{n}",
+    "GENERATE_ID::HTTP_REQUEST_18": "route:GET /cache",
+    "GENERATE_ID::HTTP_REQUEST_19": "route:GET /cache/{value}",
+    "GENERATE_ID::HTTP_REQUEST_2": "route:GET /anything",
+    "GENERATE_ID::HTTP_REQUEST_20": "route:GET /cookies",
+    "GENERATE_ID::HTTP_REQUEST_21": "route:GET /cookies/delete",
+    "GENERATE_ID::HTTP_REQUEST_22": "route:GET /cookies/set",
+    "GENERATE_ID::HTTP_REQUEST_23": "route:GET /cookies/set/{name}/{value}",
+    "GENERATE_ID::HTTP_REQUEST_24": "route:GET /deflate",
+    "GENERATE_ID::HTTP_REQUEST_25": "route:DELETE /delay/{delay}",
+    "GENERATE_ID::HTTP_REQUEST_26": "route:GET /delay/{delay}",
+    "GENERATE_ID::HTTP_REQUEST_27": "route:PATCH /delay/{delay}",
+    "GENERATE_ID::HTTP_REQUEST_28": "route:POST /delay/{delay}",
+    "GENERATE_ID::HTTP_REQUEST_29": "route:PUT /delay/{delay}",
+    "GENERATE_ID::HTTP_REQUEST_3": "route:PATCH /anything",
+    "GENERATE_ID::HTTP_REQUEST_30": "route:TRACE /delay/{delay}",
+    "GENERATE_ID::HTTP_REQUEST_31": "route:DELETE /delete",
+    "GENERATE_ID::HTTP_REQUEST_32": "route:GET /deny",
+    "GENERATE_ID::HTTP_REQUEST_33": "route:GET /digest-auth/{qop}/{user}/{passwd}",
+    "GENERATE_ID::HTTP_REQUEST_34": "route:GET /digest-auth/{qop}/{user}/{passwd}/{algorithm}",
+    "GENERATE_ID::HTTP_REQUEST_35": "route:GET /digest-auth/{qop}/{user}/{passwd}/{algorithm}/{stale_after}",
+    "GENERATE_ID::HTTP_REQUEST_36": "route:GET /drip",
+    "GENERATE_ID::HTTP_REQUEST_37": "route:GET /encoding/utf8",
+    "GENERATE_ID::HTTP_REQUEST_38": "route:GET /etag/{etag}",
+    "GENERATE_ID::HTTP_REQUEST_39": "route:GET /get",
+    "GENERATE_ID::HTTP_REQUEST_4": "route:POST /anything",
+    "GENERATE_ID::HTTP_REQUEST_40": "route:GET /gzip",
+    "GENERATE_ID::HTTP_REQUEST_41": "route:GET /headers",
+    "GENERATE_ID::HTTP_REQUEST_42": "route:GET /hidden-basic-auth/{user}/{passwd}",
+    "GENERATE_ID::HTTP_REQUEST_43": "route:GET /html",
+    "GENERATE_ID::HTTP_REQUEST_44": "route:GET /image",
+    "GENERATE_ID::HTTP_REQUEST_45": "route:GET /image/jpeg",
+    "GENERATE_ID::HTTP_REQUEST_46": "route:GET /image/png",
+    "GENERATE_ID::HTTP_REQUEST_47": "route:GET /image/svg",
+    "GENERATE_ID::HTTP_REQUEST_48": "route:GET /image/webp",
+    "GENERATE_ID::HTTP_REQUEST_49": "route:GET /ip",
+    "GENERATE_ID::HTTP_REQUEST_5": "route:PUT /anything",
+    "GENERATE_ID::HTTP_REQUEST_50": "route:GET /json",
+    "GENERATE_ID::HTTP_REQUEST_51": "route:GET /links/{n}/{offset}",
+    "GENERATE_ID::HTTP_REQUEST_52": "route:PATCH /patch",
+    "GENERATE_ID::HTTP_REQUEST_53": "route:POST /post",
+    "GENERATE_ID::HTTP_REQUEST_54": "route:PUT /put",
+    "GENERATE_ID::HTTP_REQUEST_55": "route:GET /range/{numbytes}",
+    "GENERATE_ID::HTTP_REQUEST_56": "route:DELETE /redirect-to",
+    "GENERATE_ID::HTTP_REQUEST_57": "route:GET /redirect-to",
+    "GENERATE_ID::HTTP_REQUEST_58": "route:PATCH /redirect-to",
+    "GENERATE_ID::HTTP_REQUEST_59": "route:POST /redirect-to",
+    "GENERATE_ID::HTTP_REQUEST_6": "route:TRACE /anything",
+    "GENERATE_ID::HTTP_REQUEST_60": "route:PUT /redirect-to",
+    "GENERATE_ID::HTTP_REQUEST_61": "route:TRACE /redirect-to",
+    "GENERATE_ID::HTTP_REQUEST_62": "route:GET /redirect/{n}",
+    "GENERATE_ID::HTTP_REQUEST_63": "route:GET /relative-redirect/{n}",
+    "GENERATE_ID::HTTP_REQUEST_64": "route:GET /response-headers",
+    "GENERATE_ID::HTTP_REQUEST_65": "route:POST /response-headers",
+    "GENERATE_ID::HTTP_REQUEST_66": "route:GET /robots.txt",
+    "GENERATE_ID::HTTP_REQUEST_67": "route:DELETE /status/{codes}",
+    "GENERATE_ID::HTTP_REQUEST_68": "route:GET /status/{codes}",
+    "GENERATE_ID::HTTP_REQUEST_69": "route:PATCH /status/{codes}",
+    "GENERATE_ID::HTTP_REQUEST_7": "route:DELETE /anything/{anything}",
+    "GENERATE_ID::HTTP_REQUEST_70": "route:POST /status/{codes}",
+    "GENERATE_ID::HTTP_REQUEST_71": "route:PUT /status/{codes}",
+    "GENERATE_ID::HTTP_REQUEST_72": "route:TRACE /status/{codes}",
+    "GENERATE_ID::HTTP_REQUEST_73": "route:GET /stream-bytes/{n}",
+    "GENERATE_ID::HTTP_REQUEST_74": "route:GET /stream/{n}",
+    "GENERATE_ID::HTTP_REQUEST_75": "route:GET /user-agent",
+    "GENERATE_ID::HTTP_REQUEST_76": "route:GET /uuid",
+    "GENERATE_ID::HTTP_REQUEST_77": "route:GET /xml",
+    "GENERATE_ID::HTTP_REQUEST_8": "route:GET /anything/{anything}",
+    "GENERATE_ID::HTTP_REQUEST_9": "route:PATCH /anything/{anything}",
+  },
 }
 `;
 
@@ -2734,6 +2835,10 @@ License: Apache 2.0 (http://www.apache.org/licenses/LICENSE-2.0.html)",
       },
     ],
   },
+  "sourceKeys": {
+    "GENERATE_ID::FOLDER_0": "tag:request tag",
+    "GENERATE_ID::HTTP_REQUEST_0": "route:GET /apod",
+  },
 }
 `;
 
@@ -2834,5 +2939,9 @@ Responses:
       },
     ],
   },
+  "sourceKeys": {
+    "GENERATE_ID::HTTP_REQUEST_0": "route:GET /info.0.json",
+    "GENERATE_ID::HTTP_REQUEST_1": "route:GET /{comicId}/info.0.json",
+  },
 }
 `;

plugins/importer-openapi/tests/index.test.ts

@@ -2382,4 +2382,38 @@ describe("importer-openapi", () => {
       expect(imported).toMatchSnapshot();
     });
   }
+
+  test("Keys operations by operationId, unchanged by a rename", async () => {
+    const spec = (summary: string) =>
+      JSON.stringify({
+        openapi: "3.0.0",
+        info: { title: "Keys", version: "1" },
+        paths: {
+          "/pets": {
+            get: { operationId: "listPets", summary, tags: ["pets"], responses: {} },
+          },
+        },
+      });
+
+    const before = await convertOpenApi(spec("List pets"));
+    const after = await convertOpenApi(spec("Fetch every pet"));
+
+    expect(before?.sourceKeys?.[before.resources.httpRequests[0]!.id]).toBe("op:listPets");
+    expect(after?.sourceKeys?.[after.resources.httpRequests[0]!.id]).toBe("op:listPets");
+    expect(before?.sourceKeys?.[before.resources.folders[0]!.id]).toBe("tag:pets");
+  });
+
+  test("Falls back to the route when an operation has no operationId", async () => {
+    const imported = await convertOpenApi(
+      JSON.stringify({
+        openapi: "3.0.0",
+        info: { title: "Keys", version: "1" },
+        paths: { "/pets/{id}": { delete: { summary: "Remove", responses: {} } } },
+      }),
+    );
+
+    expect(imported?.sourceKeys?.[imported.resources.httpRequests[0]!.id]).toBe(
+      "route:DELETE /pets/{id}",
+    );
+  });
 });

plugins/importer-postman/src/index.ts

@@ -49,6 +49,12 @@ export function convertPostman(contents: string): ImportPluginResponse | undefin
 
   const globalAuth = importAuth(root.auth);
 
+  const sourceKeys: Record<string, string> = {};
+  const trackSourceKey = (modelId: string, v: Record<string, unknown>, prefix: string) => {
+    const id = v.id ?? v._postman_id;
+    if (typeof id === "string" && id !== "") sourceKeys[modelId] = `${prefix}:${id}`;
+  };
+
   const exportResources: ExportResources = {
     workspaces: [],
     environments: [],
@@ -63,6 +69,7 @@ export function convertPostman(contents: string): ImportPluginResponse | undefin
     description: importDescription(info.description),
     ...globalAuth,
   };
+  trackSourceKey(workspace.id, info, "collection");
   exportResources.workspaces.push(workspace);
 
   // Create the base environment
@@ -92,6 +99,7 @@ export function convertPostman(contents: string): ImportPluginResponse | undefin
         name: v.name,
         folderId,
       };
+      trackSourceKey(folder.id, v, "item");
       exportResources.folders.push(folder);
       for (const child of v.item) {
         importItem(child, folder.id);
@@ -142,6 +150,7 @@ export function convertPostman(contents: string): ImportPluginResponse | undefin
         headers,
         ...requestAuth,
       };
+      trackSourceKey(request.id, v, "item");
       exportResources.httpRequests.push(request);
     } else {
       console.log("Unknown item", v, folderId);
@@ -156,7 +165,7 @@ export function convertPostman(contents: string): ImportPluginResponse | undefin
     convertTemplateSyntax(exportResources),
   ) as PartialImportResources;
 
-  return { resources };
+  return { resources, sourceKeys };
 }
 
 function convertUrl(rawUrl: unknown): Pick<HttpRequest, "url" | "urlParameters"> {

plugins/importer-postman/tests/fixtures/auth.output.json

@@ -300,5 +300,8 @@
       }
     ],
     "folders": []
+  },
+  "sourceKeys": {
+    "GENERATE_ID::WORKSPACE_0": "collection:9e6dfada-256c-49ea-a38f-7d1b05b7ca2d"
   }
 }

plugins/importer-postman/tests/fixtures/nested.output.json

@@ -88,5 +88,8 @@
         "folderId": "GENERATE_ID::FOLDER_0"
       }
     ]
+  },
+  "sourceKeys": {
+    "GENERATE_ID::WORKSPACE_1": "collection:9e6dfada-256c-49ea-a38f-7d1b05b7ca2d"
   }
 }

plugins/importer-postman/tests/fixtures/params.output.json

@@ -100,5 +100,8 @@
       }
     ],
     "folders": []
+  },
+  "sourceKeys": {
+    "GENERATE_ID::WORKSPACE_2": "collection:9e6dfada-256c-49ea-a38f-7d1b05b7ca2d"
   }
 }

plugins/importer-postman/tests/index.test.ts

@@ -87,4 +87,55 @@ describe("importer-postman", () => {
       }),
     ]);
   });
+
+  test("Keys items by their Postman ID, unchanged by a rename", () => {
+    const collection = (requestName: string) =>
+      JSON.stringify({
+        info: {
+          _postman_id: "collection-id",
+          name: "Keys",
+          schema: "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
+        },
+        item: [
+          {
+            id: "folder-id",
+            name: "Folder",
+            item: [
+              {
+                id: "request-id",
+                name: requestName,
+                request: { method: "GET", url: "https://yaak.app" },
+              },
+            ],
+          },
+        ],
+      });
+
+    const before = convertPostman(collection("Original"));
+    const after = convertPostman(collection("Renamed"));
+
+    const keyOf = (result: ReturnType<typeof convertPostman>, id: string | undefined) =>
+      id == null ? undefined : result?.sourceKeys?.[id];
+
+    expect(keyOf(before, before?.resources.httpRequests[0]?.id)).toBe("item:request-id");
+    expect(keyOf(after, after?.resources.httpRequests[0]?.id)).toBe("item:request-id");
+    expect(keyOf(before, before?.resources.folders[0]?.id)).toBe("item:folder-id");
+    expect(keyOf(before, before?.resources.workspaces[0]?.id)).toBe("collection:collection-id");
+  });
+
+  test("Omits keys for items the collection never identified", () => {
+    const result = convertPostman(
+      JSON.stringify({
+        info: {
+          name: "No IDs",
+          schema: "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
+        },
+        item: [{ name: "Request", request: { method: "GET", url: "https://yaak.app" } }],
+      }),
+    );
+
+    const requestId = result?.resources.httpRequests[0]?.id;
+    expect(requestId).toBeDefined();
+    expect(result?.sourceKeys).not.toHaveProperty(requestId as string);
+  });
 });

plugins/importer-yaak/src/index.ts

@@ -80,7 +80,15 @@ export function migrateImport(contents: string) {
     }
   }
 
-  return { resources: parsed.resources };
+  const sourceKeys: Record<string, string> = {};
+  for (const models of Object.values(parsed.resources)) {
+    if (!Array.isArray(models)) continue;
+    for (const model of models) {
+      if (typeof model?.id === "string") sourceKeys[model.id] = model.id;
+    }
+  }
+
+  return { resources: parsed.resources, sourceKeys };
 }
 
 function isJSObject(obj: unknown) {

plugins/importer-yaak/tests/index.test.ts

@@ -148,4 +148,32 @@ describe("importer-yaak", () => {
       }),
     );
   });
+
+  test("Keys models by their Yaak ID, unchanged by a rename", () => {
+    const exported = (requestName: string) =>
+      JSON.stringify({
+        yaakSchema: 5,
+        resources: {
+          workspaces: [{ id: "wk_1", model: "workspace", name: "Keys" }],
+          httpRequests: [
+            {
+              id: "rq_1",
+              model: "http_request",
+              workspaceId: "wk_1",
+              name: requestName,
+              url: "https://yaak.app",
+            },
+          ],
+        },
+      });
+
+    expect(migrateImport(exported("Original"))?.sourceKeys).toEqual({
+      wk_1: "wk_1",
+      rq_1: "rq_1",
+    });
+    expect(migrateImport(exported("Renamed"))?.sourceKeys).toEqual({
+      wk_1: "wk_1",
+      rq_1: "rq_1",
+    });
+  });
 });