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feat: merge web/webfetch/bili into single browser plugin (search/fetch/render/video)

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2026-07-18 21:06:56 +08:00
parent 1762f0c34b
commit 0856a9b2c3
15 changed files with 651 additions and 2834 deletions
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7
example/bili/go.mod
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@ -1,7 +0,0 @@
module bili
go 1.25.0
require gitcode.com/JianFeeeee/homeagent-sdk v0.0.0
replace gitcode.com/JianFeeeee/homeagent-sdk => ../..

11
example/bili/plg.json
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@ -1,11 +0,0 @@
{
"name": "bili",
"name_zh": "B站视频下载",
"name_en": "Bilibili Video Downloader",
"version": "1.1.0",
"description": "B站视频下载工具，基于 yt-dlp 引擎。支持查看视频清晰度列表、指定格式下载、可配置下载目录。",
"author": "HomeAgent",
"entry": "plugin.so",
"tags": ["bili", "video", "download"],
"targets": "linux/amd64"
}

234
example/bili/plugin.go
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@ -1,234 +0,0 @@
package main
import (
"bytes"
"encoding/json"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"gitcode.com/JianFeeeee/homeagent-sdk/sdk"
)
type Plugin struct {
name string
sdk *sdk.PluginSDK
}
func (p *Plugin) Name() string { return p.name }
func (p *Plugin) Start(s *sdk.PluginSDK) error {
s.SetAutoRestart(true)
p.sdk = s
tp := p.name + "_"
s.Settings().RegisterDef(sdk.ConfigDef{
Key: "plugin." + p.name + ".output_dir", Default: "/tmp/bili_videos",
Type: "string", DisplayName: "下载目录",
Description: "B站视频下载后的保存目录",
Category: p.name,
})
s.RegisterTool(tp+"video", sdk.ToolDef{
Name: tp + "video",
Description: "使用 yt-dlp 下载B站视频到本地。支持查看视频信息后再下载。下载后返回文件路径。",
Parameters: map[string]interface{}{
"type": "object",
"properties": map[string]interface{}{
"url": map[string]interface{}{"type": "string", "description": "B站视频分享链接"},
"info_only": map[string]interface{}{"type": "boolean", "description": "仅获取视频信息（标题、清晰度列表），不下载"},
"format": map[string]interface{}{"type": "string", "description": "视频格式ID（如 30112=高清1080P, 30080=高清1080P, 30064=高清720P, 30032=清晰480P, 30016=流畅360P），不指定则自动选最优"},
},
"required": []string{"url"},
},
}, p.handleBiliVideo)
return nil
}
func (p *Plugin) Stop() error { return nil }
type ytdlpFormat struct {
FormatID string `json:"format_id"`
FormatNote string `json:"format_note"`
Ext string `json:"ext"`
Width int `json:"width"`
Height int `json:"height"`
TBR float64 `json:"tbr"`
Filesize int64 `json:"filesize"`
FilesizeApprox int64 `json:"filesize_approx"`
VCodec string `json:"vcodec"`
ACodec string `json:"acodec"`
FPS float64 `json:"fps"`
}
type ytdlpInfo struct {
Title string `json:"title"`
Duration float64 `json:"duration"`
WebpageURL string `json:"webpage_url"`
Filename string `json:"_filename"`
Formats []ytdlpFormat `json:"formats"`
}
func (p *Plugin) handleBiliVideo(args map[string]interface{}) (interface{}, error) {
url, _ := args["url"].(string)
if url == "" {
return nil, fmt.Errorf("url is required")
}
infoOnly, _ := args["info_only"].(bool)
format, _ := args["format"].(string)
outputDir := "/tmp/bili_videos"
if p.sdk != nil {
if v, _ := p.sdk.Settings().Get("plugin." + p.name + ".output_dir"); v != nil {
if s, ok := v.(string); ok && s != "" {
outputDir = s
}
}
}
os.MkdirAll(outputDir, 0755)
var out bytes.Buffer
ytdlpArgs := []string{"--no-warnings", "--dump-json", url}
cmd := exec.Command("yt-dlp", ytdlpArgs...)
cmd.Stdout = &out
cmd.Stderr = &out
cmd.Env = append(os.Environ(), "HTTP_PROXY=http://127.0.0.1:7890", "HTTPS_PROXY=http://127.0.0.1:7890")
if err := cmd.Run(); err != nil {
return nil, fmt.Errorf("yt-dlp info: %w\n%s", err, strings.TrimSpace(out.String()))
}
var info ytdlpInfo
if err := json.Unmarshal(out.Bytes(), &info); err != nil {
return nil, fmt.Errorf("parse yt-dlp output: %w", err)
}
if infoOnly {
var filtered []ytdlpFormat
for _, f := range info.Formats {
if f.VCodec != "none" || f.ACodec != "none" {
filtered = append(filtered, f)
}
}
info.Formats = filtered
lines := []string{fmt.Sprintf("标题: %s", info.Title)}
if info.Duration > 0 {
lines = append(lines, fmt.Sprintf("时长: %.0f 秒", info.Duration))
}
type fmtLine struct {
ID string
Note string
Res string
Ext string
Size string
}
var seen []string
var display []fmtLine
for _, f := range info.Formats {
if f.FormatNote == "" {
continue
}
key := f.FormatNote + f.Ext
if contains(seen, key) {
continue
}
seen = append(seen, key)
res := ""
if f.Width > 0 && f.Height > 0 {
res = fmt.Sprintf("%dx%d", f.Width, f.Height)
}
sz := ""
fs := f.Filesize
if fs == 0 {
fs = f.FilesizeApprox
}
if fs > 0 {
sz = fmt.Sprintf(" (%.1f MB)", float64(fs)/1048576)
}
display = append(display, fmtLine{ID: f.FormatID, Note: f.FormatNote, Res: res, Ext: f.Ext, Size: sz})
}
if len(display) > 0 {
lines = append(lines, "清晰度列表:")
for _, d := range display {
r := d.Res
if r != "" {
r = " " + r
}
lines = append(lines, fmt.Sprintf(" [%s] %s%s | %s%s", d.ID, d.Note, r, d.Ext, d.Size))
}
}
return map[string]interface{}{"content": strings.Join(lines, "\n")}, nil
}
dlArgs := []string{
"--no-warnings",
"--socket-timeout", "30",
"--retries", "3",
"--fragment-retries", "3",
"-o", filepath.Join(outputDir, "%(title)s.%(ext)s"),
"--no-overwrites",
}
if format != "" {
dlArgs = append(dlArgs, "-f", format)
}
dlArgs = append(dlArgs, url)
cmd2 := exec.Command("yt-dlp", dlArgs...)
cmd2.Env = append(os.Environ(), "HTTP_PROXY=http://127.0.0.1:7890", "HTTPS_PROXY=http://127.0.0.1:7890")
var dlOut bytes.Buffer
cmd2.Stdout = &dlOut
cmd2.Stderr = &dlOut
if err := cmd2.Run(); err != nil {
return nil, fmt.Errorf("yt-dlp download: %w\n%s", err, strings.TrimSpace(dlOut.String()))
}
entries, _ := os.ReadDir(outputDir)
var newest string
var newestTime int64
for _, e := range entries {
if e.IsDir() {
continue
}
fi, _ := e.Info()
if fi == nil {
continue
}
t := fi.ModTime().Unix()
if t > newestTime {
newestTime = t
newest = e.Name()
}
}
if newest == "" {
return map[string]interface{}{
"content": "下载完成，但未找到视频文件",
}, nil
}
dlPath := filepath.Join(outputDir, newest)
fi, _ := os.Stat(dlPath)
var fileSize int64
if fi != nil {
fileSize = fi.Size()
}
return map[string]interface{}{
"content": fmt.Sprintf("下载完成: %s (%.1f MB)\n路径: %s", newest, float64(fileSize)/1048576, dlPath),
"file": dlPath,
"filename": newest,
}, nil
}
func contains(slice []string, s string) bool {
for _, v := range slice {
if v == s {
return true
}
}
return false
}
func NewPlugin(name string, config map[string]interface{}) (sdk.Plugin, error) {
return &Plugin{name: name}, nil
}

101
example/bili/plugin.h
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@ -1,101 +0,0 @@
/* Code generated by cmd/cgo; DO NOT EDIT. */
/* package bili */
#line 1 "cgo-builtin-export-prolog"
#include <stddef.h>
#ifndef GO_CGO_EXPORT_PROLOGUE_H
#define GO_CGO_EXPORT_PROLOGUE_H
#ifndef GO_CGO_GOSTRING_TYPEDEF
typedef struct { const char *p; ptrdiff_t n; } _GoString_;
extern size_t _GoStringLen(_GoString_ s);
extern const char *_GoStringPtr(_GoString_ s);
#endif
#endif
/* Start of preamble from import "C" comments. */
#line 3 "z_bridge_gen.go"
#include <stdlib.h>
int ha_dispatch(int method_id, void* core_api, char* s1, char* s2, char* s3, int i1, int i2, char** result, char** error);
#line 1 "cgo-generated-wrapper"
/* End of preamble from import "C" comments. */
/* Start of boilerplate cgo prologue. */
#line 1 "cgo-gcc-export-header-prolog"
#ifndef GO_CGO_PROLOGUE_H
#define GO_CGO_PROLOGUE_H
typedef signed char GoInt8;
typedef unsigned char GoUint8;
typedef short GoInt16;
typedef unsigned short GoUint16;
typedef int GoInt32;
typedef unsigned int GoUint32;
typedef long long GoInt64;
typedef unsigned long long GoUint64;
typedef GoInt64 GoInt;
typedef GoUint64 GoUint;
typedef size_t GoUintptr;
typedef float GoFloat32;
typedef double GoFloat64;
#ifdef _MSC_VER
#if !defined(__cplusplus) || _MSVC_LANG <= 201402L
#include <complex.h>
typedef _Fcomplex GoComplex64;
typedef _Dcomplex GoComplex128;
#else
#include <complex>
typedef std::complex<float> GoComplex64;
typedef std::complex<double> GoComplex128;
#endif
#else
typedef float _Complex GoComplex64;
typedef double _Complex GoComplex128;
#endif
/*
static assertion to make sure the file is being used on architecture
at least with matching size of GoInt.
*/
typedef char _check_for_64_bit_pointer_matching_GoInt[sizeof(void*)==64/8 ? 1:-1];
#ifndef GO_CGO_GOSTRING_TYPEDEF
typedef _GoString_ GoString;
#endif
typedef void *GoMap;
typedef void *GoChan;
typedef struct { void *t; void *v; } GoInterface;
typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
#endif
/* End of boilerplate cgo prologue. */
#ifdef __cplusplus
extern "C" {
#endif
extern int go_init_plugin(char* name, char* configJSON, char** errorOut);
extern int go_start_plugin(void* coreAPIptr, int coreVersion, char** errorOut);
extern int go_stop_plugin(char** errorOut);
extern int go_invoke_tool(char* name, char* argsJSON, char** resultOut, char** errorOut);
extern int go_invoke_stage(char* stage, char* ctxJSON, char** errorOut);
extern int go_invoke_output(char* channel, char* msgType, char* payloadJSON, char** errorOut);
extern void go_free_string(char* ptr);
#ifdef __cplusplus
}
#endif