feat: 完成了连接, 断开连接

update: 慢慢过渡到 css-in-js
refactory: 新建连接改为 dialog
wip: 没找到合适和适应的状态管理方便全局状态管理

frontend/package-lock.json

@@ -10,9 +10,11 @@
       "dependencies": {
         "@fluentui/react-components": "^9.54.16",
         "@fluentui/react-icons": "^2.0.258",
+        "jotai": "^2.10.0",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
-        "react-router-dom": "^6.26.2"
+        "react-router-dom": "^6.26.2",
+        "zustand": "^5.0.0-rc.2"
       },
       "devDependencies": {
         "@types/react": "^18.0.17",
@@ -3002,6 +3004,27 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/jotai": {
+      "version": "2.10.0",
+      "resolved": "https://registry.npmmirror.com/jotai/-/jotai-2.10.0.tgz",
+      "integrity": "sha512-8W4u0aRlOIwGlLQ0sqfl/c6+eExl5D8lZgAUolirZLktyaj4WnxO/8a0HEPmtriQAB6X5LMhXzZVmw02X0P0qQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12.20.0"
+      },
+      "peerDependencies": {
+        "@types/react": ">=17.0.0",
+        "react": ">=17.0.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmmirror.com/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -3502,6 +3525,35 @@
       "resolved": "https://registry.npmmirror.com/yallist/-/yallist-3.1.1.tgz",
       "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
       "dev": true
+    },
+    "node_modules/zustand": {
+      "version": "5.0.0-rc.2",
+      "resolved": "https://registry.npmmirror.com/zustand/-/zustand-5.0.0-rc.2.tgz",
+      "integrity": "sha512-o2Nwuvnk8vQBX7CcHL8WfFkZNJdxB/VKeWw0tNglw8p4cypsZ3tRT7rTRTDNeUPFS0qaMBRSKe+fVwL5xpcE3A==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12.20.0"
+      },
+      "peerDependencies": {
+        "@types/react": ">=18.0.0",
+        "immer": ">=9.0.6",
+        "react": ">=18.0.0",
+        "use-sync-external-store": ">=1.2.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "immer": {
+          "optional": true
+        },
+        "react": {
+          "optional": true
+        },
+        "use-sync-external-store": {
+          "optional": true
+        }
+      }
     }
   },
   "dependencies": {
@@ -5549,6 +5601,12 @@
         "hasown": "^2.0.2"
       }
     },
+    "jotai": {
+      "version": "2.10.0",
+      "resolved": "https://registry.npmmirror.com/jotai/-/jotai-2.10.0.tgz",
+      "integrity": "sha512-8W4u0aRlOIwGlLQ0sqfl/c6+eExl5D8lZgAUolirZLktyaj4WnxO/8a0HEPmtriQAB6X5LMhXzZVmw02X0P0qQ==",
+      "requires": {}
+    },
     "js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmmirror.com/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -5861,6 +5919,12 @@
       "resolved": "https://registry.npmmirror.com/yallist/-/yallist-3.1.1.tgz",
       "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
       "dev": true
+    },
+    "zustand": {
+      "version": "5.0.0-rc.2",
+      "resolved": "https://registry.npmmirror.com/zustand/-/zustand-5.0.0-rc.2.tgz",
+      "integrity": "sha512-o2Nwuvnk8vQBX7CcHL8WfFkZNJdxB/VKeWw0tNglw8p4cypsZ3tRT7rTRTDNeUPFS0qaMBRSKe+fVwL5xpcE3A==",
+      "requires": {}
     }
   }
 }

frontend/package.json

@@ -11,9 +11,11 @@
   "dependencies": {
     "@fluentui/react-components": "^9.54.16",
     "@fluentui/react-icons": "^2.0.258",
+    "jotai": "^2.10.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "react-router-dom": "^6.26.2"
+    "react-router-dom": "^6.26.2",
+    "zustand": "^5.0.0-rc.2"
   },
   "devDependencies": {
     "@types/react": "^18.0.17",

frontend/package.json.md5

@@ -1 +1 @@
-b35fc08c84ef0c2b0c3e1bf37916ac94
+f23304e575da740e9b738508a43df31e

frontend/src/api.tsx

@@ -19,7 +19,7 @@ function isResp<T>(obj: any): obj is Resp<T> {
     );
 }
 
-export async function Dial<T>(path: string, req: any = null): Promise<Resp<T>> {
+export async function Dial<T=any>(path: string, req: any = null): Promise<Resp<T>> {
     const bs = JSON.stringify(req)
     console.log(`[DEBUG] invoke req: path = ${path}, req =`, req)
 

frontend/src/component/connection/new.tsx

@@ -0,0 +1,136 @@
+import {
+    DialogTrigger,
+    DialogSurface,
+    DialogTitle,
+    DialogBody,
+    DialogActions,
+    DialogContent,
+    Button, Spinner, Field, Input, FieldProps, makeStyles, tokens,
+} from "@fluentui/react-components";
+import {useState} from "react";
+import {CheckmarkFilled, DismissRegular} from "@fluentui/react-icons";
+import {useToast} from "../../message";
+import {Dial} from "../../api";
+
+const useActionStyle = makeStyles({
+    container: {
+        backgroundColor: tokens.colorNeutralBackground1,
+        display: "flex",
+        flexDirection: "row",
+        height: "100%",
+        width: "100%",
+        gridColumnStart: 0,
+    },
+    test: {}
+});
+
+interface ConnectionCreateProps {
+    update: () => Promise<void>
+}
+
+export function ConnectionCreate(props: ConnectionCreateProps){
+    const actionStyle = useActionStyle();
+    const {dispatchMessage} = useToast();
+    const [testLoading, setTestLoading] = useState<"initial" | "loading" | "success" | "error">("initial");
+    const buttonIcon =
+        testLoading === "loading" ? (
+            <Spinner size="tiny"/>
+        ) : testLoading === "success" ? (
+            <CheckmarkFilled/>
+        ) : testLoading === "error" ? (
+            <DismissRegular/>
+        ) : null;
+    const [value, setValue] = useState<{ name: string, endpoint: string, access: string, key: string }>({
+        name: '',
+        endpoint: '',
+        access: '',
+        key: ''
+    })
+
+    async function test() {
+        setTestLoading("loading")
+        let res = await Dial<string>("/api/connection/test", value)
+        const status = res.status === 200 ? "success" : "error"
+        setTestLoading(status);
+        dispatchMessage(res.msg, status)
+    }
+
+    async function create() {
+        let res = await Dial("/api/connection/create", value)
+        dispatchMessage(res.msg, res.status === 200 ? "success" : "error");
+        if (res.status === 200) {
+            await props.update()
+        }
+    }
+
+    return <>
+        <DialogSurface>
+            <DialogBody>
+                <DialogTitle>新建S3连接</DialogTitle>
+                <DialogContent>
+                    <div className='connection-container'>
+                        <div className='connection-form'>
+                            <div className='connection-form-field'>
+                                <Field
+                                    label="name"
+                                    validationState="success"
+                                    validationMessage="This is a success message."
+                                >
+                                    <Input placeholder='名称 (example: 测试S3-minio)' value={value.name}
+                                           onChange={(e) => {
+                                               setValue({...value, name: e.target.value});
+                                           }}/>
+                                </Field>
+                            </div>
+                            <div className='connection-form-field'>
+                                <Field
+                                    label="endpoint"
+                                    validationState="success"
+                                    validationMessage="This is a success message."
+                                >
+                                    <Input placeholder='地址 (example: https://ip_or_server-name:port)'
+                                           value={value.endpoint}
+                                           onChange={(e) => {
+                                               setValue({...value, endpoint: e.target.value});
+                                           }}/>
+                                </Field>
+                            </div>
+                            <div className='connection-form-field'>
+                                <Field
+                                    label="secret access"
+                                    validationState="success"
+                                    validationMessage="This is a success message."
+                                >
+                                    <Input placeholder='' value={value.access} onChange={(e) => {
+                                        setValue({...value, access: e.target.value});
+                                    }}/>
+                                </Field>
+                            </div>
+                            <div className='connection-form-field'>
+                                <Field
+                                    label="secret key"
+                                    validationState="success"
+                                    validationMessage="This is a success message."
+                                >
+                                    <Input placeholder='' value={value.key} onChange={(e) => {
+                                        setValue({...value, key: e.target.value});
+                                    }}/>
+                                </Field>
+                            </div>
+                        </div>
+                    </div>
+                </DialogContent>
+                <DialogActions className={actionStyle.container}>
+                    <Button className={actionStyle.test} appearance='transparent' icon={buttonIcon}
+                            onClick={async () => await test()}>测试连接</Button>
+                    <DialogTrigger disableButtonEnhancement>
+                        <Button appearance="secondary">取消</Button>
+                    </DialogTrigger>
+                    <Button onClick={async () => {
+                        await create()
+                    }} appearance="primary">新建</Button>
+                </DialogActions>
+            </DialogBody>
+        </DialogSurface>
+    </>
+}

frontend/src/component/home/home.css

@@ -17,11 +17,13 @@ div.body {
     display: flex;
     flex: 1;
     width: 100%;
+    height: 100%;
 }
 
 div.body div.body-connections {
     width: 200px;
     border-right: 1px solid lightgray;
+    height: 100%;
 }
 
 div.body-connections-search {
@@ -37,7 +39,8 @@ input.body-connections-search-input {
     outline: none;
     text-indent: 5px;
 }
-div.body-connections-search-dismiss{
+
+div.body-connections-search-dismiss {
     border: none;
     background: none;
     outline: none;
@@ -49,13 +52,9 @@ div.body-connections-search-dismiss{
     align-items: center;
 }
 
-div.body-connections-list-item {
-    height: 36px;
-    display: flex;
-    align-items: center;
-    font-size: 14px;
-    margin: 1px 0;
+div.body-connections-list {
+    height: 100%;
 }
-div.body-connections-list-item:first-child {
-    margin-top: 8px;
+div.body-connections-list-item.active {
+    color: var(--colorNeutralForeground2BrandSelected);
 }

frontend/src/component/home/home.tsx

@@ -0,0 +1,158 @@
+import {useEffect, useState} from 'react';
+import './home.css';
+import {
+    Button, Dialog, DialogTrigger, makeStyles,mergeClasses, MenuItem, MenuList, tokens, Tooltip,
+} from "@fluentui/react-components";
+import {
+    CloudAddFilled, DismissRegular
+} from "@fluentui/react-icons";
+import {Dial} from "../../api";
+import {useToast} from "../../message";
+import {Connection} from "../../interfaces/connection";
+import {ConnectionCreate} from "../connection/new";
+
+const useMenuListContainerStyles = makeStyles({
+    container: {
+        backgroundColor: tokens.colorNeutralBackground1,
+        flex: 1,
+        width: "100%",
+        paddingTop: "4px",
+        paddingBottom: "4px",
+    },
+    item: {
+        display: 'flex',
+        height: '100%',
+        alignItems: 'center',
+        flexDirection: 'row',
+        fontSize: '15px',
+        '& span': {
+            display: 'flex',
+            flexDirection: 'row',
+            alignItems: 'center',
+        },
+        '&.active': {
+            color: tokens.colorNeutralForeground2BrandHover,
+        }
+    },
+    item_icon: {
+        height: '100%',
+        display: 'flex',
+        justifyContent: 'center',
+        alignItems: 'center',
+        marginLeft: 'auto',
+        border: 'none',
+        background: 'transparent',
+        "&:hover" : {
+            color: tokens.colorNeutralForeground2BrandHover,
+        }
+    }
+});
+
+
+function Home() {
+    const styles = useMenuListContainerStyles();
+    const {dispatchMessage} = useToast();
+    const [openCreate, setOpenCreate] = useState(false);
+    const [connectionFilterKeywords, setConnectionFilterKeywords] = useState<string>('');
+    const [connections, setConnections] = useState<Connection[]>([]);
+
+    useEffect(() => {
+        updateConnectionList().then()
+    }, []);
+
+    async function updateConnectionList() {
+        const res = await Dial<{ list: Connection[] }>("/api/connection/list");
+        dispatchMessage(res.status === 200 ? '获取连接列表成功' : res.msg, res.status === 200 ? 'success' : 'error');
+        setConnections(res.status === 200 ? res.data.list : connections);
+        setOpenCreate(false)
+        return;
+    }
+
+    async function handleConnect(item: Connection) {
+        console.log('[DEBUG] db click item =', item)
+        for (const c of connections) {
+            if (item.id === c.id && c.active) {
+                console.log('[DEBUG] conn is already connected:', c)
+                return
+            }
+        }
+
+        let res = await Dial("/api/connection/connect", {id: item.id})
+        if (res.status === 200) {
+            dispatchMessage("连接成功", "success")
+            setConnections(connections.map(one => {
+                if (one.id === item.id) {
+                    one.active = true
+                }
+
+                return one
+            }))
+        }
+    }
+
+    async function handleDisconnect(item: Connection) {
+        let res = await Dial('/api/connection/disconnect', {id: item.id})
+        if (res.status === 200) {
+            setConnections(connections.map(c => {
+                if (item.id === c.id) {
+                    c.active = false
+                }
+                return c
+            }))
+        }
+    }
+
+    return (
+        <div className="container">
+            <div className="header">
+                <Dialog
+                    open={openCreate}
+                    onOpenChange={(event, data) => setOpenCreate(data.open)}>
+                    <DialogTrigger disableButtonEnhancement>
+                        <Button appearance="primary" icon={<CloudAddFilled/>}>
+                            新建连接
+                        </Button>
+                    </DialogTrigger>
+                    <ConnectionCreate update={updateConnectionList}/>
+                </Dialog>
+            </div>
+            <div className="body">
+                <div className="body-connections">
+                    <div className="body-connections-search">
+                        <input className="body-connections-search-input" type={"text"} placeholder="搜索连接"
+                               value={connectionFilterKeywords}
+                               onChange={(e) => setConnectionFilterKeywords(e.target.value)}/>
+                        <div className="body-connections-search-dismiss" onClick={() => {
+                            setConnectionFilterKeywords('')
+                        }}>
+                            <DismissRegular/>
+                        </div>
+                    </div>
+                    <div className="body-connections-list">
+                        <div className={styles.container}>
+                            <MenuList>
+                                {connections.map(item => {
+                                    return <MenuItem
+                                        onDoubleClick={async () => {
+                                            await handleConnect(item)
+                                        }}
+                                        className={item.active ? mergeClasses(styles.item, 'active') : styles.item}
+                                        key={item.id}>
+                                        {item.name}
+                                        <Tooltip content="断开连接" relationship="label">
+                                            <Button onClick={async () => {await handleDisconnect(item)}} size="small" className={styles.item_icon} icon={<DismissRegular />} />
+                                        </Tooltip>
+                                    </MenuItem>
+                                })}
+                            </MenuList>
+                        </div>
+                    </div>
+                </div>
+                <div className="body-content"></div>
+            </div>
+            <div className="footer"></div>
+        </div>
+    )
+}
+
+export default Home

frontend/src/main.tsx

@@ -3,9 +3,9 @@ import {createRoot} from 'react-dom/client'
 import './style.css'
 import {FluentProvider, webLightTheme} from '@fluentui/react-components';
 import {createBrowserRouter, RouterProvider} from "react-router-dom";
-import Home from "./page/home/home";
-import Connection from "./page/connection/connection";
+import Home from "./component/home/home";
 import {ToastProvider} from "./message";
+import {JotaiProvider} from "./store/store";
 
 const container = document.getElementById('root')
 
@@ -13,7 +13,6 @@ const root = createRoot(container!)
 
 const router = createBrowserRouter([
     {path: '/', element: <Home/>},
-    {path: '/connection', element: <Connection/>},
 ])
 
 root.render(

frontend/src/page/connection/connection.tsx

@@ -1,124 +0,0 @@
-import './connection.css'
-import {
-    useId,
-    Button,
-    FieldProps,
-    Spinner
-} from "@fluentui/react-components";
-import {Field, Input} from "@fluentui/react-components";
-import {useNavigate} from "react-router-dom";
-import {useState} from "react";
-import {Dial} from "../../api";
-import {useToast} from "../../message";
-import {CheckmarkFilled, DismissRegular} from "@fluentui/react-icons";
-
-
-const Connection = (props: Partial<FieldProps>) => {
-    const { dispatchMessage } = useToast();
-    const navigate = useNavigate();
-    const [testLoading, setTestLoading] = useState<"initial" | "loading" | "success" | "error">("initial");
-    const buttonIcon =
-        testLoading === "loading" ? (
-            <Spinner size="tiny"/>
-        ) : testLoading === "success" ? (
-            <CheckmarkFilled/>
-        ) : testLoading === "error" ? (
-            <DismissRegular/>
-        ) : null;
-    const [value, setValue] = useState<{ name: string, endpoint: string, access: string, key: string }>({
-        name: '',
-        endpoint: '',
-        access: '',
-        key: ''
-    })
-
-    function test() {
-        setTestLoading("loading")
-        Dial<string>("/api/connection/test", value).then(res => {
-            let status: "success" | "error" = "error"
-            if (res.status === 200) {
-                status = "success"
-            }
-
-            setTestLoading(status);
-
-            dispatchMessage(res.msg, status)
-        })
-    }
-
-    function create() {
-        Dial<unknown>("/api/connection/create", value).then(res => {
-            dispatchMessage(res.msg, res.status === 200?"success":"error");
-            if (res.status === 200) {
-                navigate("/");
-            }
-        })
-    }
-
-    return <div className='connection-container'>
-        <div className='connection-form'>
-            <div className='connection-form-field'>
-                <Field
-                    label="name"
-                    validationState="success"
-                    validationMessage="This is a success message."
-                    {...props}
-                >
-                    <Input placeholder='名称 (example: 测试S3-minio)' value={value.name} onChange={(e) => {
-                        setValue({...value, name: e.target.value});
-                    }}/>
-                </Field>
-            </div>
-            <div className='connection-form-field'>
-                <Field
-                    label="endpoint"
-                    validationState="success"
-                    validationMessage="This is a success message."
-                    {...props}
-                >
-                    <Input placeholder='地址 (example: https://ip_or_server-name:port)' value={value.endpoint}
-                           onChange={(e) => {
-                               setValue({...value, endpoint: e.target.value});
-                           }}/>
-                </Field>
-            </div>
-            <div className='connection-form-field'>
-                <Field
-                    label="secret access"
-                    validationState="success"
-                    validationMessage="This is a success message."
-                    {...props}
-                >
-                    <Input placeholder='' value={value.access} onChange={(e) => {
-                        setValue({...value, access: e.target.value});
-                    }}/>
-                </Field>
-            </div>
-            <div className='connection-form-field'>
-                <Field
-                    label="secret key"
-                    validationState="success"
-                    validationMessage="This is a success message."
-                    {...props}
-                >
-                    <Input placeholder='' value={value.key} onChange={(e) => {
-                        setValue({...value, key: e.target.value});
-                    }}/>
-                </Field>
-            </div>
-            <div className='connection-form-field connection-form-field-actions'>
-                <Button appearance='transparent' icon={buttonIcon} onClick={() => test()}>测试连接</Button>
-                <div style={{marginLeft: 'auto'}}>
-                    <Button style={{marginRight: '20px'}} className='connection-form-field-actions-cancel'
-                            onClick={() => {
-                                navigate("/")
-                            }}>取消</Button>
-                    <Button className='connection-form-field-actions-confirm' appearance='primary'
-                            onClick={() => create()}>新建</Button>
-                </div>
-            </div>
-        </div>
-    </div>
-}
-
-export default Connection;

frontend/src/page/home/home.tsx

@@ -1,82 +0,0 @@
-import {useEffect, useState} from 'react';
-import './home.css';
-import {
-    Button,
-} from "@fluentui/react-components";
-import {
-    CloudAddFilled, DismissRegular
-} from "@fluentui/react-icons";
-import {useNavigate} from "react-router-dom";
-import {Dial} from "../../api";
-import {useToast} from "../../message";
-import {Connection} from "../../interfaces/connection";
-
-function Home() {
-    const {dispatchMessage} = useToast();
-    const [connectionFilterKeywords, setConnectionFilterKeywords] = useState<string>('');
-    const navigate = useNavigate();
-    const [connectionList, setConnectionList] = useState<Connection[]>([]);
-
-    useEffect(() => {
-        Dial<{ list: Connection[] }>("/api/connection/list").then(res => {
-            dispatchMessage(res.msg, res.status === 200 ? "success" : "error");
-            if (res.status === 200) {
-                setConnectionList(res.data.list)
-            }
-        })
-    }, []);
-
-    async function handleConnect(item: Connection) {
-        console.log('[DEBUG] double clicked item =', item)
-        let res = await Dial<unknown>("/api/connection/connect", {id: item.id})
-        if (res.status === 200) {
-            connectionList.forEach((conn) => {
-                if (conn.id === item.id) {
-                    conn.active = true
-                }
-            })
-        }
-    }
-
-    return (
-        <div className="container">
-            <div className="header">
-                <Button appearance="primary" icon={<CloudAddFilled/>} onClick={() => {
-                    navigate("/connection")
-                }}>
-                    新建连接
-                </Button>
-            </div>
-            <div className="body">
-                <div className="body-connections">
-                    <div className="body-connections-search">
-                        <input className="body-connections-search-input" type={"text"} placeholder="搜索连接"
-                               value={connectionFilterKeywords}
-                               onChange={(e) => setConnectionFilterKeywords(e.target.value)}/>
-                        <div className="body-connections-search-dismiss" onClick={() => {
-                            setConnectionFilterKeywords('')
-                        }}>
-                            <DismissRegular/>
-                        </div>
-                    </div>
-                    <div className="body-connections-list">
-                        {connectionList.map(item => {
-                            return <div className="body-connections-list-item" key={item.id}>
-                                <Button
-                                    onDoubleClick={() => {
-                                        handleConnect(item)
-                                    }}
-                                    appearance='transparent' style={{textIndent: '0px', justifyContent: 'left'}}
-                                >{item.name}</Button>
-                            </div>
-                        })}
-                    </div>
-                </div>
-                <div className="body-content"></div>
-            </div>
-            <div className="footer"></div>
-        </div>
-    )
-}
-
-export default Home

frontend/src/store/store.tsx

@@ -0,0 +1,8 @@
+import { Provider, createStore } from 'jotai'
+import {FC, ReactNode} from "react";
+
+
+export const JotaiProvider: FC<{ children: ReactNode }> = ({children}) => {
+    const store = createStore();
+    return <Provider store={store}>{children}</Provider>
+}

go.mod

@@ -13,8 +13,8 @@ require (
 	github.com/loveuer/go-sqlite3 v1.0.2
 	github.com/loveuer/nf v0.2.11
 	github.com/ncruces/go-sqlite3/gormlite v0.18.4
-	github.com/pkg/errors v0.9.1
 	github.com/psanford/httpreadat v0.1.0
+	github.com/samber/lo v1.38.1
 	github.com/wailsapp/wails/v2 v2.9.2
 	gorm.io/driver/mysql v1.5.7
 	gorm.io/driver/postgres v1.5.9
@@ -59,8 +59,8 @@ require (
 	github.com/ncruces/go-sqlite3 v0.18.4 // indirect
 	github.com/ncruces/julianday v1.0.0 // indirect
 	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/rivo/uniseg v0.4.4 // indirect
-	github.com/samber/lo v1.38.1 // indirect
 	github.com/tetratelabs/wazero v1.8.0 // indirect
 	github.com/tkrajina/go-reflector v0.5.6 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect

internal/api/api.go

@@ -28,6 +28,7 @@ func Init(ctx context.Context) error {
 	register("/api/connection/create", handler.ConnectionCreate)
 	register("/api/connection/list", handler.ConnectionList)
 	register("/api/connection/connect", handler.ConnectionConnect)
+	register("/api/connection/disconnect", handler.ConnectionDisconnect)
 	register("/api/connection/buckets", handler.ConnectionBuckets)
 
 	return nil

internal/controller/app.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"github.com/loveuer/nf-disk/internal/api"
 	"github.com/loveuer/nf-disk/internal/db"
+	"github.com/loveuer/nf-disk/internal/manager"
 	"github.com/loveuer/nf-disk/internal/model"
 	"github.com/loveuer/nf-disk/internal/tool"
 	"github.com/loveuer/nf-disk/ndh"
@@ -23,9 +24,12 @@ func NewApp() *App {
 
 func (a *App) Init(ctx context.Context) {
 	log.Info("app init!!!")
+
 	a.ctx = ctx
+
 	tool.Must(db.Init(ctx, "sqlite::memory", db.OptSqliteByMem(nil)))
 	tool.Must(model.Init(db.Default.Session()))
+	tool.Must(manager.Init(ctx))
 	tool.Must(api.Init(ctx))
 }
 

internal/handler/connection.go

@@ -1,13 +1,13 @@
 package handler
 
 import (
+	"errors"
 	"github.com/loveuer/nf-disk/internal/db"
 	"github.com/loveuer/nf-disk/internal/manager"
 	"github.com/loveuer/nf-disk/internal/model"
 	"github.com/loveuer/nf-disk/internal/s3"
 	"github.com/loveuer/nf-disk/ndh"
-	"github.com/pkg/errors"
-	"gorm.io/gorm"
+	"github.com/samber/lo"
 )
 
 func ConnectionTest(c *ndh.Ctx) error {
@@ -80,7 +80,7 @@ func ConnectionCreate(c *ndh.Ctx) error {
 		return c.Send500(err.Error(), "创建连接失败(1)")
 	}
 
-	if err = manager.Register(connection, client); err != nil {
+	if err = manager.Manager.Register(connection, client); err != nil {
 		return c.Send500(err.Error(), "创建连接失败(2)")
 	}
 
@@ -108,6 +108,18 @@ func ConnectionList(c *ndh.Ctx) error {
 		return err
 	}
 
+	listMap := lo.SliceToMap(list, func(item *model.Connection) (uint64, *model.Connection) {
+		return item.Id, item
+	})
+
+	manager.Manager.Map(func(c *model.Connection, s *s3.Client) error {
+		if item, ok := listMap[c.Id]; ok {
+			item.Active = true
+		}
+
+		return nil
+	})
+
 	return c.Send200(map[string]any{"list": list})
 }
 
@@ -119,27 +131,49 @@ func ConnectionConnect(c *ndh.Ctx) error {
 	var (
 		err    error
 		req    = new(Req)
-		conn   = new(model.Connection)
 		client *s3.Client
 	)
 
 	if err = c.ReqParse(req); err != nil {
-		return c.Send400(nil, "参数错误")
+		return c.Send400(req)
 	}
 
-	if err = db.Default.Session().Take(conn, req.Id).Error; err != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return c.Send400(c, "不存在的连接")
-		}
-
-		return c.Send500(nil)
+	conn := &model.Connection{Id: req.Id}
+	if err = conn.Get(db.Default.Session(), c); err != nil {
+		return err
 	}
 
 	if client, err = s3.New(c.Context(), conn.Endpoint, conn.Access, conn.Key); err != nil {
-		return c.Send500(err.Error())
+		return c.Send500(err.Error(), "连接失败")
 	}
 
-	if err = manager.Register(conn, client); err != nil {
+	if err = manager.Manager.Register(conn, client); err != nil {
+		return c.Send500(err.Error(), "连接失败")
+	}
+
+	return c.Send200(conn, "连接成功")
+}
+
+func ConnectionDisconnect(c *ndh.Ctx) error {
+	type Req struct {
+		Id uint64 `json:"id"`
+	}
+
+	var (
+		err error
+		req = new(Req)
+	)
+
+	if err = c.ReqParse(req); err != nil {
+		return c.Send400(req)
+	}
+
+	conn := &model.Connection{Id: req.Id}
+	if err = conn.Get(db.Default.Session(), c); err != nil {
+		return err
+	}
+
+	if err = manager.Manager.UnRegister(conn.Id); err != nil {
 		return c.Send500(err.Error())
 	}
 
@@ -153,13 +187,27 @@ func ConnectionBuckets(c *ndh.Ctx) error {
 	}
 
 	var (
-		err error
-		req = new(Req)
+		err     error
+		req     = new(Req)
+		client  *s3.Client
+		buckets []*s3.ListBucketRes
 	)
 
 	if err = c.ReqParse(req); err != nil {
 		return c.Send400(nil, "参数错误")
 	}
 
-	panic("implement me: ConnectionBuckets")
+	if _, client, err = manager.Manager.Use(req.Id); err != nil {
+		if errors.Is(err, manager.ErrNotFound) {
+			return c.Send400(nil, "所选连接未激活")
+		}
+
+		return c.Send500(err.Error())
+	}
+
+	if buckets, err = client.ListBucket(c.Context()); err != nil {
+		return c.Send500(err.Error())
+	}
+
+	return c.Send200(map[string]any{"list": buckets})
 }

internal/handler/item.go

@@ -0,0 +1,21 @@
+package handler
+
+import "github.com/loveuer/nf-disk/ndh"
+
+func ListItem(c *ndh.Ctx) error {
+	type Req struct {
+		Id     uint64 `json:"id"`
+		Bucket string `json:"bucket"`
+	}
+
+	var (
+		err error
+		req = new(Req)
+	)
+
+	if err = c.ReqParse(req); err != nil {
+		return c.Send400(err.Error())
+	}
+
+	panic("implement me!!!")
+}

internal/manager/error.go

@@ -0,0 +1,7 @@
+package manager
+
+import "errors"
+
+var (
+	ErrNotFound = errors.New("not found")
+)

internal/manager/manager.go

@@ -5,14 +5,71 @@ import (
 	"github.com/loveuer/nf-disk/internal/model"
 	"github.com/loveuer/nf-disk/internal/s3"
 	"github.com/loveuer/nf/nft/log"
+	"sync"
+)
+
+type client struct {
+	conn   *model.Connection
+	client *s3.Client
+}
+
+type manager struct {
+	sync.Mutex
+	clients map[uint64]*client
+}
+
+var (
+	Manager *manager
 )
 
 func Init(ctx context.Context) error {
-	return nil
-}
-
-func Register(m *model.Connection, c *s3.Client) error {
-	log.Debug("manager: register connection-client: id = %d, name = %s", m.Id, m.Name)
+	Manager = &manager{
+		clients: make(map[uint64]*client),
+	}
 
 	return nil
 }
+
+func (m *manager) Register(c *model.Connection, s *s3.Client) error {
+	log.Debug("manager: register connection-client: id = %d, name = %s", c.Id, c.Name)
+
+	Manager.Lock()
+	defer Manager.Unlock()
+	Manager.clients[c.Id] = &client{conn: c, client: s}
+
+	return nil
+}
+
+func (m *manager) UnRegister(id uint64) error {
+	Manager.Lock()
+	defer Manager.Unlock()
+	c, ok := m.clients[id]
+	if !ok {
+		return ErrNotFound
+	}
+
+	log.Debug("manager: register connection-client: id = %d, name = %s", c.conn, c.conn.Name)
+
+	delete(m.clients, id)
+
+	return nil
+}
+
+func (m *manager) Map(fn func(*model.Connection, *s3.Client) error) error {
+	for _, item := range m.clients {
+		if err := fn(item.conn, item.client); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (m *manager) Use(id uint64) (*model.Connection, *s3.Client, error) {
+	c, ok := m.clients[id]
+	if !ok {
+		return nil, nil, ErrNotFound
+	}
+
+	return c.conn, c.client, nil
+}

internal/model/s3.go

@@ -1,6 +1,10 @@
 package model
 
-import "gorm.io/gorm"
+import (
+	"errors"
+	"github.com/loveuer/nf-disk/ndh"
+	"gorm.io/gorm"
+)
 
 type Connection struct {
 	Id        uint64 `json:"id" gorm:"primaryKey;column:id"`
@@ -11,8 +15,22 @@ type Connection struct {
 	Endpoint  string `json:"endpoint" gorm:"column:endpoint"`
 	Access    string `json:"access" gorm:"column:access"`
 	Key       string `json:"key" gorm:"column:key"`
+
+	Active bool `json:"active" gorm:"-"`
 }
 
 func (c *Connection) Create(tx *gorm.DB) error {
 	return tx.Create(c).Error
 }
+
+func (c *Connection) Get(tx *gorm.DB, ctx *ndh.Ctx) error {
+	if err := tx.Take(c, c.Id).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return ctx.Send400(err.Error())
+		}
+
+		return ctx.Send500(err.Error())
+	}
+
+	return nil
+}

internal/s3/list.go

@@ -0,0 +1,37 @@
+package s3
+
+import (
+	"context"
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/service/s3"
+	"github.com/aws/aws-sdk-go-v2/service/s3/types"
+	"github.com/samber/lo"
+)
+
+type ListBucketRes struct {
+	CreatedAt int64
+	Name      string
+}
+
+func (c *Client) ListBucket(ctx context.Context) ([]*ListBucketRes, error) {
+	var (
+		err   error
+		input = &s3.ListBucketsInput{
+			MaxBuckets: aws.Int32(100),
+		}
+		output *s3.ListBucketsOutput
+	)
+
+	if output, err = c.client.ListBuckets(ctx, input); err != nil {
+		return nil, err
+	}
+
+	res := lo.Map(
+		output.Buckets,
+		func(item types.Bucket, index int) *ListBucketRes {
+			return &ListBucketRes{CreatedAt: item.CreationDate.UnixMilli(), Name: *item.Name}
+		},
+	)
+
+	return res, nil
+}

main.go

@@ -18,6 +18,9 @@ import (
 //go:embed all:frontend/dist
 var assets embed.FS
 
+func init() {
+}
+
 func main() {
 	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
 	defer cancel()