lib: Port cockpit-components-file-autocomplete.jsx to fsinfo

This was the last user of the old fslist1 channel in all known Cockpit
projects.

Part of #19999

pkg/lib/cockpit-components-file-autocomplete.jsx

@@ -23,6 +23,8 @@ import { Select, SelectOption } from "@patternfly/react-core/dist/esm/deprecated
 import PropTypes from "prop-types";
 import { debounce } from 'throttle-debounce';
 
+import { fsinfo } from "cockpit/fsinfo";
+
 const _ = cockpit.gettext;
 
 export class FileAutoComplete extends React.Component {
@@ -58,7 +60,7 @@ export class FileAutoComplete extends React.Component {
                 path = value.slice(0, value.length - 1);
 
             const match = this.state.displayFiles
-                    .find(entry => (entry.type == 'directory' && entry.path == path + '/') || (entry.type == 'file' && entry.path == path));
+                    .find(entry => (entry.type == 'dir' && entry.path == path + '/') || (entry.type == 'reg' && entry.path == path));
 
             if (match) {
                 // If match file path is a prefix of another file, do not update current directory,
@@ -67,7 +69,7 @@ export class FileAutoComplete extends React.Component {
                 const isPrefix = this.state.displayFiles.filter(entry => entry.path.startsWith(value)).length > 1;
                 // If the inserted string corresponds to a directory listed in the results
                 // update the current directory and refetch results
-                if (match.type == 'directory' && !isPrefix)
+                if (match.type == 'dir' && !isPrefix)
                     cb(match.path);
                 else
                     this.setState({ value: match.path });
@@ -91,38 +93,25 @@ export class FileAutoComplete extends React.Component {
 
     onCreateOption(newValue) {
         this.setState(prevState => ({
-            displayFiles: [...prevState.displayFiles, { type: "file", path: newValue }]
+            displayFiles: [...prevState.displayFiles, { type: "reg", path: newValue }]
         }));
     }
 
     updateFiles(path) {
         if (this.state.directory == path)
             return;
 
-        const channel = cockpit.channel({
-            payload: "fslist1",
-            path,
-            superuser: this.props.superuser,
-            watch: false,
-        });
-        const results = [];
-
-        channel.addEventListener("ready", () => {
-            this.finishUpdate(results, null, path);
-        });
-
-        channel.addEventListener("close", (ev, data) => {
-            this.finishUpdate(results, data.message, path);
-        });
-
-        channel.addEventListener("message", (ev, data) => {
-            const item = JSON.parse(data);
-            if (item && item.path && item.event == 'present' &&
-                (!this.props.onlyDirectories || item.type == 'directory')) {
-                item.path = item.path + (item.type == 'directory' ? '/' : '');
-                results.push(item);
-            }
-        });
+        fsinfo(path, ['type', 'entries'], { superuser: this.props.superuser })
+                .then(info => {
+                    const results = [];
+                    for (const name in info.entries ?? {}) {
+                        const type = info.entries[name].type;
+                        if (!this.props.onlyDirectories || type == 'dir')
+                            results.push({ type, path: name + (type == 'dir' ? '/' : '') });
+                    }
+                    this.finishUpdate(results, null, path);
+                })
+                .catch(error => this.finishUpdate([], error.message, path));
     }
 
     finishUpdate(results, error, directory) {
@@ -137,7 +126,7 @@ export class FileAutoComplete extends React.Component {
 
         if (directory) {
             listItems.unshift({
-                type: "directory",
+                type: "dir",
                 path: directory
             });
         }

test/verify/check-shell-keys

@@ -313,7 +313,7 @@ session    optional     pam_ssh_add.so
         b.wait_in_text("#credentials-modal .pf-v5-c-select__menu-item.pf-m-disabled", "No such file or directory")
         b.focus("#credentials-modal .pf-v5-c-select__toggle-typeahead input")
         b.key("Backspace", 5)
-        b.wait_visible("#credentials-modal .pf-v5-c-select__menu-item.directory:contains('/var/lib/')")
+        b.wait_visible("#credentials-modal .pf-v5-c-select__menu-item.dir:contains('/var/lib/')")
         b.click("#credentials-modal .pf-v5-c-select__toggle-clear")
         b.wait_val("#credentials-modal .pf-v5-c-select__toggle-typeahead input", "")