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// Copyright 2026 Alibaba Group
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package app
import (
"context"
stderrors "errors"
"fmt"
"io"
"log/slog"
"net/url"
"os"
"os/signal"
"path/filepath"
"sort"
"strconv"
"strings"
"sync"
"syscall"
"time"
authpkg "github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/auth"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/cli"
apperrors "github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/errors"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/executor"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/logging"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/output"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/pat"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/pipeline"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/pipeline/handlers"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/plugin"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/recovery"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/shortcut/usage"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/pkg/agentproduct"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/pkg/cmdutil"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/pkg/edition"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/pkg/mcptypes"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
type outputFileContextKey struct{}
const recoveryEventStderrPrefix = "RECOVERY_EVENT_ID="
var (
rootNormalizeProcessProfileArgs = normalizeProcessProfileArgs
rootExecuteCommand = (*cobra.Command).ExecuteC
rootNewRootCommandWithEngine = NewRootCommandWithEngine
rootRunPreParse = pipeline.RunPreParse
rootLatestRecoveryCapture = recovery.LatestCapture
rootResetRecoveryState = recovery.ResetRuntimeState
rootStopAllStdioClients = StopAllStdioClients
rootLoadPlugins = loadPlugins
rootMkdirAll = os.MkdirAll
rootCreateFile = os.Create
rootCloseFile = (*os.File).Close
rootPluginInjectConfigEnv = (*plugin.Loader).InjectPluginConfigEnv
rootPluginLoadUser = (*plugin.Loader).LoadUser
rootPluginLoadDev = (*plugin.Loader).LoadDev
rootPluginDescriptors = (*plugin.Plugin).ToServerDescriptors
rootPluginStdioClients = (*plugin.Plugin).StdioClients
rootRegisterPluginHTTPServer = registerPluginHTTPServer
rootPluginStdioDescriptor = stdioServerDescriptorFromManifest
rootRegisterResolvedStdioServer = registerResolvedStdioServer
rootPluginLoadHooks = (*plugin.Plugin).LoadHooks
rootPluginSyncSkills = plugin.SyncSkills
rootAuthLoadTokenData = authpkg.LoadTokenData
rootNewCommandRunnerWithFlags = newCommandRunnerWithFlags
)
// Execute runs the root command and returns the process exit code.
func Execute() (exitCode int) {
defer func() {
if r := recover(); r != nil {
fmt.Fprintf(os.Stderr, "Error: internal panic: %v\n", r)
exitCode = 5
}
}()
restoreArgs := rootNormalizeProcessProfileArgs()
defer restoreArgs()
timing := NewTimingCollector()
defer func() {
rootStopAllStdioClients() // Ensure child processes are terminated on exit
CloseAuditSink() // Drain async audit forwards on all exit paths,
// including command errors where Cobra skips PersistentPostRunE.
timing.PrintIfEnabled()
timing.WriteReportIfEnabled(RawVersion(), SanitizeCommand(os.Args))
}()
ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
defer cancel()
// Attach timing collector to context for use by child components
ctx = WithTimingCollector(ctx, timing)
initStart := time.Now()
rootResetRecoveryState()
engine := newPipelineEngine()
root := rootNewRootCommandWithEngine(ctx, engine)
timing.Record("cmd_init", time.Since(initStart))
if err := validateChatWorkbookRawArgs(os.Args[1:]); err != nil {
if rawArgsRequestJSON(os.Args[1:]) {
_ = apperrors.PrintJSON(os.Stderr, err)
} else {
_ = apperrors.PrintHumanAt(os.Stderr, err, resolveVerbosity(root))
}
return apperrors.ExitCode(err)
}
suppressJSONDeprecationPreamble(root, os.Args[1:])
// Run PreParse handlers on raw argv before Cobra parses flags.
// This corrects model-generated errors like --userId → --user-id
// and --limit100 → --limit 100.
if err := rootRunPreParse(root, engine); err != nil {
err = newPreParseValidationError(err)
_ = printExecutionError(root, os.Stdout, os.Stderr, err)
return apperrors.ExitCode(err)
}
executed, err := rootExecuteCommand(root)
if err != nil {
if executed == nil {
executed = root
}
err = rewordRequiredFlagError(err)
err = enrichChatWorkbookError(executed, err)
if isUnknownCommandError(err) {
executed.SetOut(os.Stderr)
_ = executed.Help()
_, _ = fmt.Fprintln(os.Stderr)
}
_ = printExecutionError(executed, os.Stdout, os.Stderr, err)
if last := rootLatestRecoveryCapture(); last != nil && last.EventID != "" {
_, _ = fmt.Fprintf(os.Stderr, "%s%s\n", recoveryEventStderrPrefix, last.EventID)
}
return apperrors.ExitCode(err)
}
return 0
}
func suppressJSONDeprecationPreamble(root *cobra.Command, args []string) {
if root == nil || !rawArgsRequestJSON(args) || len(args) < 3 {
return
}
if args[0] != "chat" || args[1] != "media" || args[2] != "upload" {
return
}
if cmd, _, err := root.Find([]string{"chat", "media", "upload"}); err == nil && cmd != nil {
cmd.Deprecated = ""
}
}
func validateChatWorkbookRawArgs(args []string) error {
path := strings.Join(args, " ")
switch {
case len(args) >= 3 && args[0] == "chat" && args[1] == "group" && args[2] == "search":
return apperrors.NewValidation(
"chat group 下不存在 search 子命令",
apperrors.WithReason("unknown_subcommand"),
apperrors.WithActions("群聊搜索使用 dws chat search,而不是 dws chat group search", "移除路径中的 group 后重试"),
apperrors.WithExamples(`dws chat search --query <群名关键词> --format json`),
)
case len(args) >= 2 && args[0] == "chat" && args[1] == "send":
return apperrors.NewValidation(
"chat 下不存在 send 子命令",
apperrors.WithReason("unknown_subcommand"),
apperrors.WithActions("发送消息使用 dws chat message send,而不是 dws chat send", "在路径中补充 message 后重试"),
apperrors.WithExamples(`dws chat message send --group <openConversationId> --text <消息正文> --format json`),
)
case len(args) >= 2 && args[0] == "chat" && args[1] == "history":
return apperrors.NewValidation(
"chat 下不存在 history 子命令",
apperrors.WithReason("unknown_subcommand"),
apperrors.WithActions("查询会话消息使用 dws chat message list,而不是 dws chat history", "改用 message list 并按帮助补充目标和时间参数"),
apperrors.WithExamples(`dws chat message list --group <openConversationId> --time <YYYY-MM-DD HH:mm:ss> --format json`),
)
case strings.HasPrefix(path, "chat message send ") && rawArgsFlagValue(args, "msg-type") == "file" &&
rawArgsContainFlag(args, "media-id"):
return apperrors.NewValidation(
"文件消息不能使用 --media-id",
apperrors.WithReason("PDF、DOCX、XLSX 和本地图片等文件通过 --file-path 上传发送;mediaId 仅用于已有媒体标识的 image 消息"),
apperrors.WithActions("移除 --media-id", "补充 --file-path 并保留 --msg-type file"),
apperrors.WithExamples(`dws chat message send --group <openConversationId> --msg-type file --file-path ./report.pdf --format json`),
)
case strings.HasPrefix(path, "chat message send ") && rawArgsContainFlag(args, "media-id") &&
rawArgsFlagValue(args, "msg-type") == "":
return apperrors.NewValidation(
"检测到 --media-id,但没有指定媒体消息类型",
apperrors.WithReason("未指定 --msg-type 时命令会进入文本分支,可能把文件名当成普通文字发送"),
apperrors.WithActions("已有图片 mediaId 时补充 --msg-type image", "发送 PDF/DOCX/XLSX 时移除 --media-id,改用 --msg-type file --file-path"),
apperrors.WithExamples(`dws chat message send --group <openConversationId> --msg-type image --media-id <mediaId> --format json`, `dws chat message send --group <openConversationId> --msg-type file --file-path ./thesis.pdf --format json`),
)
case strings.HasPrefix(path, "chat message send ") && rawArgsFlagValue(args, "msg-type") == "image" &&
rawArgsContainFlag(args, "file-path") && !rawArgsContainFlag(args, "media-id"):
filePath := rawArgsFlagValue(args, "file-path")
return apperrors.NewValidation(
"image 消息不能直接使用 --file-path",
apperrors.WithReason("msg-type=image 只接受已有 mediaId;本地图片路径不能自动转换为 mediaId"),
apperrors.WithActions("发送本地图片时改用 --msg-type file", "保留原路径并通过 --file-path 发送为文件附件"),
apperrors.WithExamples(fmt.Sprintf(`dws chat message send --group <openConversationId> --msg-type file --file-path %q --format json`, filePath)),
)
case strings.HasPrefix(path, "chat message send ") && rawArgsFlagValue(args, "msg-type") == "image" &&
!rawArgsContainFlag(args, "media-id"):
return apperrors.NewValidation(
"图片消息缺少 --media-id",
apperrors.WithReason("msg-type=image 只接受上游已经获得的有效 mediaId,不能把本地文件名当作 mediaId"),
apperrors.WithActions("已有 mediaId 时补充 --media-id", "发送本地图片时改用 --msg-type file --file-path"),
apperrors.WithExamples(`dws chat message send --group <openConversationId> --msg-type image --media-id <mediaId> --format json`, `dws chat message send --group <openConversationId> --msg-type file --file-path ./image.png --format json`),
)
case strings.HasPrefix(path, "chat message send "):
msgType := rawArgsFlagValue(args, "msg-type")
switch msgType {
case "", "text", "markdown", "image", "file", "audio", "video", "location", "profile":
default:
return apperrors.NewValidation(
"不支持指定的 --msg-type:"+msgType,
apperrors.WithReason("当前命令不支持 sticker/card 等消息类型;文本或 Markdown 消息无需传 --msg-type"),
apperrors.WithActions("文本消息移除 --msg-type 并使用 --text", "媒体消息使用 image、file、audio、video、location 或 profile"),
apperrors.WithExamples(`dws chat message send --group <openConversationId> --text "hi" --format json`),
)
}
case strings.HasPrefix(path, "chat group get-by-group-id "):
value := rawArgsFlagValue(args, "group-id")
if value != "" {
if _, err := strconv.ParseInt(value, 10, 64); err != nil {
return apperrors.NewValidation(
"--group-id 必须是数字群号",
apperrors.WithReason("cid 开头的值是 openConversationId,不是 get-by-group-id 所需的数字群号"),
apperrors.WithActions("如果已有 openConversationId,请改用接受 --group 的群查询命令", "只有拿到数字群号时才调用 get-by-group-id"),
apperrors.WithExamples(`dws chat group get-by-group-id --group-id 12345678 --format json`),
)
}
}
case strings.HasPrefix(path, "chat group dismiss ") && rawArgsContainFlag(args, "group"):
value := rawArgsFlagValue(args, "group")
if _, err := strconv.ParseInt(value, 10, 64); err == nil {
return apperrors.NewValidation(
"解散群命令需要 openConversationId,不是数字群号",
apperrors.WithReason("--group 应传 cid 开头或服务端返回的 openConversationId;数字群号只用于 get-by-group-id"),
apperrors.WithActions("先通过 chat search 获取 openConversationId", "确认目标群及不可逆影响后再执行解散"),
apperrors.WithExamples(`dws chat group dismiss --group <openConversationId> --format json`),
)
}
case strings.HasPrefix(path, "chat group members ") && rawArgsContainFlag(args, "group"):
return apperrors.NewValidation(
"群成员列表命令路径或群参数不正确",
apperrors.WithReason("群成员列表的可执行命令是 chat group members,群 ID 参数名为 --id;不存在 members list --group 这一组合"),
apperrors.WithActions("移除多余的 list 子命令", "将 --group 改为 --id"),
apperrors.WithExamples(`dws chat group members --id <openConversationId> --format json`),
)
case strings.HasPrefix(path, "chat group rename ") && rawArgsContainFlag(args, "group"):
return apperrors.NewValidation(
"群重命名命令不支持 --group",
apperrors.WithReason("chat group rename 使用 --id 接收群 openConversationId,而不是 --group"),
apperrors.WithActions("将 --group 改为 --id", "群 ID 不确定时先用 chat search 查询"),
apperrors.WithExamples(`dws chat group rename --id <openConversationId> --name "新群名" --format json`),
)
}
return nil
}
func rawArgsContainFlag(args []string, name string) bool {
prefix := "--" + name
for _, arg := range args {
if arg == prefix || strings.HasPrefix(arg, prefix+"=") {
return true
}
}
return false
}
func rawArgsFlagValue(args []string, name string) string {
prefix := "--" + name
for i, arg := range args {
if strings.HasPrefix(arg, prefix+"=") {
return strings.TrimPrefix(arg, prefix+"=")
}
if arg == prefix && i+1 < len(args) {
return args[i+1]
}
}
return ""
}
func rawArgsRequestJSON(args []string) bool {
for i, arg := range args {
if arg == "--format=json" || arg == "-f=json" {
return true
}
if (arg == "--format" || arg == "-f") && i+1 < len(args) && strings.EqualFold(args[i+1], "json") {
return true
}
}
return false
}
type chatWorkbookGuidance struct {
message string
reason string
actions []string
examples []string
}
var chatRequiredGuidance = map[string]chatWorkbookGuidance{
"chat message send-by-webhook": {
"Webhook 发送参数不完整",
"Webhook 消息必须同时提供机器人地址中的 access_token、标题和正文;不能降级为普通群消息",
[]string{"从自定义机器人 Webhook 地址提取 token", "同时补齐 --title 和 --text,并确保包含机器人安全关键词"},
[]string{`dws chat message send-by-webhook --token <access_token> --title "dws测试通知" --text "dws测试:评测结果已出" --format json`},
},
"chat group rename": {
"群重命名缺少群 ID 或新名称", "--id 必须是群 openConversationId,--name 是新的群名称",
[]string{"先用 chat search 获取群 openConversationId", "同时提供 --id 和 --name"},
[]string{`dws chat group rename --id <openConversationId> --name "新群名" --format json`},
},
"chat group dismiss": {
"解散群缺少目标群 ID", "解散群不可逆且需要群主权限,--group 必须是 openConversationId",
[]string{"先确认目标群和影响范围", "获取 openConversationId 后再执行,并按运行时要求确认"},
[]string{`dws chat group dismiss --group <openConversationId> --format json`},
},
"chat group quit": {
"退出群缺少目标群 ID", "quit 表示当前用户退出群聊,不会解散整个群;--group 必须是 openConversationId",
[]string{"确认你要退出而不是解散群", "先获取目标群 openConversationId"},
[]string{`dws chat group quit --group <openConversationId> --format json`},
},
"chat group set-admin": {
"设置群管理员参数不完整", "需要目标群以及一个或多个成员;默认设为管理员,--off 表示取消管理员",
[]string{"补充 --group", "通过 --user 或 --users 指定成员,取消管理员时增加 --off"},
[]string{`dws chat group set-admin --group <openConversationId> --users <userId1>,<userId2> --format json`},
},
"chat group transfer-owner": {
"转让群主参数不完整", "--group 指定群,--new-owner 使用 openDingTalkId,--user 使用 userId",
[]string{"补充群 openConversationId", "在 --new-owner 和 --user 中选择一个新群主标识"},
[]string{`dws chat group transfer-owner --group <openConversationId> --new-owner <openDingTalkId> --format json`},
},
"chat group update-nick": {
"修改本人群昵称参数不完整", "update-nick 只修改当前登录用户在指定群里的昵称,需要群 ID 和新昵称",
[]string{"补充 --group openConversationId", "补充新的昵称参数"},
[]string{`dws chat group update-nick --group <openConversationId> --nick "新昵称" --format json`},
},
"chat group update-icon": {
"更新群头像参数不完整", "需要群 openConversationId 和上游已经获得的有效图片 mediaId",
[]string{"补充 --group", "从上游媒体能力获取 mediaId 后传入 --icon-media-id"},
[]string{`dws chat group update-icon --group <openConversationId> --icon-media-id <mediaId> --format json`},
},
"chat group share-invite": {
"分享群邀请参数不完整", "--source 是被分享群,--target 是接收分享的会话,--receiver 是接收分享的单聊用户",
[]string{"补充 --source", "在 --target 和 --receiver 中选择一个接收目标"},
[]string{`dws chat group share-invite --source <源群ID> --target <目标会话ID> --format json`},
},
"chat message reply": {
"引用回复参数不完整", "会话 ID、原消息 ID、原发送者和回复正文必须来自或对应同一条原消息",
[]string{"先拉取目标消息", "补齐 conversation-id、ref-msg-id、ref-sender 和 text"},
[]string{`dws chat message reply --conversation-id <openConversationId> --ref-msg-id <openMessageId> --ref-sender <openDingTalkId> --text "收到" --format json`},
},
"chat message forward": {
"转发消息参数不完整", "消息 ID 必须属于源会话,并需要明确源会话和目标会话",
[]string{"先从源会话拉取真实消息 ID", "确认 src 和 dest 没有写反"},
[]string{`dws chat message forward --src-conversation-id <源会话ID> --msg-id <openMessageId> --dest-conversation-id <目标会话ID> --format json`},
},
"chat message recall": {
"撤回消息参数不完整", "用户消息撤回需要会话 ID 和本人发送的消息 ID;机器人消息应使用 recall-by-bot",
[]string{"确认消息由当前用户发送", "补齐 conversation-id 和 msg-id"},
[]string{`dws chat message recall --conversation-id <openConversationId> --msg-id <openMessageId> --format json`},
},
"chat message read-status": {
"查询消息已读状态参数不完整", "只能查询当前用户发出消息的已读状态,需要会话和消息标识",
[]string{"补齐会话和消息 ID", "人员筛选时区分 userId 与 openDingTalkId"},
[]string{`dws chat message read-status --conversation-id <openConversationId> --message-id <openMessageId> --format json`},
},
"chat message list-by-ids": {
"缺少消息 ID 列表", "--msg-ids 使用逗号分隔的真实 openMessageId,单次最多 50 条",
[]string{"先拉取真实消息 ID", "将不超过 50 条 ID 用逗号连接"},
[]string{`dws chat message list-by-ids --msg-ids <id1>,<id2> --format json`},
},
"chat message download-media": {
"媒体下载参数不完整", "type、resource-id、message-id、open-conversation-id 和 output 必须完整,且资源与消息来自同一条消息",
[]string{"先拉取目标媒体消息", "从同一条消息取得资源、消息和会话标识"},
[]string{`dws chat message download-media --type mediaId --resource-id <mediaId> --message-id <openMessageId> --open-conversation-id <openConversationId> --output ./downloads/ --format json`},
},
"chat message add-emoji": {
"添加表情回应参数不完整", "需要真实会话 ID、消息 ID 和 emoji 名称",
[]string{"先拉取目标消息", "补齐 conversation-id、msg-id 和 emoji"},
[]string{`dws chat message add-emoji --conversation-id <openConversationId> --msg-id <openMessageId> --emoji "赞" --format json`},
},
"chat message remove-emoji": {
"移除表情回应参数不完整", "只能移除当前用户已添加的同名回应,需要会话、消息和 emoji 名称完全匹配",
[]string{"确认当前用户添加过该回应", "补齐 conversation-id、msg-id 和 emoji"},
[]string{`dws chat message remove-emoji --conversation-id <openConversationId> --msg-id <openMessageId> --emoji "赞" --format json`},
},
"chat message list-by-sender": {
"按发送者查询参数不完整", "必须提供开始时间以及发送者 userId/openDingTalkId 二选一,可选 end 和 cursor",
[]string{"补充 --start", "在 sender-user-id 和 sender-open-dingtalk-id 中选择一个"},
[]string{`dws chat message list-by-sender --sender-user-id <userId> --start "2026-07-14T00:00:00+08:00" --format json`},
},
"chat message query-send-status": {
"缺少发送任务 ID", "--open-task-id 来自 message send 返回的 openTaskId,不是消息 ID",
[]string{"先执行 message send", "从发送结果读取 openTaskId"},
[]string{`dws chat message query-send-status --open-task-id <openTaskId> --format json`},
},
}
func enrichChatWorkbookError(cmd *cobra.Command, err error) error {
if cmd == nil || err == nil {
return err
}
path := cmd.CommandPath()
if fields := strings.Fields(path); len(fields) > 1 {
path = strings.Join(fields[1:], " ")
}
message := err.Error()
var guide chatWorkbookGuidance
switch {
case path == "chat message send" &&
(strings.Contains(message, "unknown flag: --at-user-ids") ||
strings.Contains(message, "unknown flag: --at-users") ||
strings.Contains(message, "unknown flag: --mention")):
guide = chatWorkbookGuidance{
"群消息 @成员参数不正确",
"当前用户身份发送群消息时使用 --at-open-dingtalk-ids,参数值必须是成员的 openDingTalkId;--at-user-ids、--at-users、--mention 均不是有效参数",
[]string{"先查询目标成员的 openDingTalkId", "改用 --at-open-dingtalk-ids,并在正文中写入 <@openDingTalkId>"},
[]string{`dws chat message send --group <openConversationId> --at-open-dingtalk-ids <openDingTalkId> --text "<@openDingTalkId> 请关注" --format json`},
}
case path == "chat media upload":
guide = chatWorkbookGuidance{
"chat media upload 已下线",
"当前 CLI 不再通过该命令把本地文件转换为 mediaId,本地图片和文件统一由 message send 的 file 路径上传并发送",
[]string{"发送本地图片或文件时使用 --msg-type file --file-path", "只有上游已提供 mediaId 时才使用 --msg-type image --media-id"},
[]string{`dws chat message send --group <openConversationId> --msg-type file --file-path ./image.png --format json`},
}
case path == "chat group members" && strings.Contains(message, "unknown flag: --group"):
guide = chatWorkbookGuidance{
"群成员列表命令路径或群参数不正确",
"群成员列表的可执行命令是 chat group members,群 ID 参数名为 --id;不存在 members list --group 这一组合",
[]string{"移除多余的 list 子命令", "将 --group 改为 --id"},
[]string{`dws chat group members --id <openConversationId> --format json`},
}
case path == "chat group rename" && strings.Contains(message, "unknown flag: --group"):
guide = chatWorkbookGuidance{
"群重命名命令不支持 --group",
"chat group rename 使用 --id 接收群 openConversationId,而不是 --group",
[]string{"将 --group 改为 --id", "群 ID 不确定时先用 chat search 查询"},
[]string{`dws chat group rename --id <openConversationId> --name "新群名" --format json`},
}
case path == "chat group create" && strings.Contains(message, "unknown flag: --members"):
guide = chatWorkbookGuidance{
"建群命令不支持 --members",
"chat group create 使用 --users 接收逗号分隔的成员 userId;--members 是其他命令的参数名",
[]string{"将 --members 改为 --users", "成员标识不确定时先查询 userId"},
[]string{`dws chat group create --name "<群名称>" --users <userId1>,<userId2> --format json`},
}
case path == "chat group bots" && strings.Contains(message, "unknown flag: --id"):
guide = chatWorkbookGuidance{
"群机器人列表命令不支持 --id",
"chat group bots 使用 --group 接收群 openConversationId;该参数名与 members、rename 命令不同",
[]string{"将 --id 改为 --group", "群 ID 不确定时先用 chat search 查询"},
[]string{`dws chat group bots --group <openConversationId> --format json`},
}
case path == "chat message list-mentions" && strings.Contains(message, "required flag"):
guide = chatWorkbookGuidance{
"缺少必填参数:--start、--end",
"查询 @我 消息必须同时提供 ISO-8601 格式的开始和结束时间;只提供分页参数不能确定查询范围",
[]string{"同时补充 --start 和 --end,不要逐个参数反复试错", "按本地时区设置明确的查询时间窗"},
[]string{`dws chat message list-mentions --start "2026-07-23T00:00:00+08:00" --end "2026-07-30T23:59:59+08:00" --limit 50 --format json`},
}
case path == "chat message send" && strings.Contains(message, "--group, --user or --open-dingtalk-id is required"):
guide = chatWorkbookGuidance{
"缺少消息接收目标",
"发送消息必须在 --group、--user、--open-dingtalk-id 中选择且只选择一个接收目标",
[]string{"发群消息时先查询并传入群 openConversationId", "发单聊时先查询并传入 userId 或 openDingTalkId"},
[]string{`dws chat message send --group <openConversationId> --text "评测消息" --format json`, `dws chat message send --open-dingtalk-id <openDingTalkId> --text "评测消息" --format json`},
}
case path == "chat search" && strings.Contains(message, "query"):
guide = chatWorkbookGuidance{
"缺少群聊搜索关键词:--query",
"群聊搜索需要关键词才能定位候选群,不能使用空查询",
[]string{"使用 --query 传入群名称或名称片段", "从结果中读取 openConversationId 供后续群命令使用"},
[]string{`dws chat search --query "项目群" --format json`},
}
case path == "chat message search-advanced":
guide = chatWorkbookGuidance{
"高级消息搜索至少需要一个搜索条件",
"空条件搜索无法限定目标消息,必须提供关键词、人员、@我状态或会话范围中的至少一种",
[]string{"按内容搜索时传入 --query", "也可通过 --user、--at-me 或 --conversation-ids 缩小范围"},
[]string{`dws chat message search-advanced --query "评审" --format json`},
}
case path == "chat message search" && strings.Contains(message, "required flag"):
guide = chatWorkbookGuidance{
"关键词消息搜索缺少完整查询条件",
"关键词消息搜索需要 --query、--start 和 --end;当前命令没有提供完整的关键词和时间范围",
[]string{"补充搜索关键词", "同时提供 ISO-8601 格式的开始和结束时间"},
[]string{`dws chat message search --query "评审" --start "2026-07-23T00:00:00+08:00" --end "2026-07-30T23:59:59+08:00" --format json`},
}
case path == "chat message list-all" && strings.Contains(message, "required flag"):
guide = chatWorkbookGuidance{
"跨会话消息查询缺少时间范围",
"拉取全部会话消息必须使用 --start 和 --end 限定范围,避免无边界查询历史消息",
[]string{"同时补充 --start 和 --end", "结果存在 hasMore 时使用 nextCursor 继续翻页"},
[]string{`dws chat message list-all --start "2026-07-23T00:00:00+08:00" --end "2026-07-30T23:59:59+08:00" --limit 50 --format json`},
}
case path == "chat message list-topic-replies" && strings.Contains(message, "topic-id"):
guide = chatWorkbookGuidance{
"缺少话题定位参数:--topic-id",
"topic-id 不能臆造,必须来自同一群聊消息列表中目标话题消息的 openConvThreadId",
[]string{"先执行 chat message list 拉取目标群消息", "从目标话题消息读取 openConvThreadId 并作为 --topic-id"},
[]string{`dws chat message list --group <openConversationId> --time "2026-07-30 23:59:59" --direction older --format json`, `dws chat message list-topic-replies --group <openConversationId> --topic-id <openConvThreadId> --limit 50 --format json`},
}
case path == "chat message send-by-bot" && strings.Contains(message, "required flag"):
guide = chatWorkbookGuidance{
"机器人发送消息缺少必填参数",
"机器人发送需要 robotCode、标题、正文以及群聊或单聊目标,当前参数不完整",
[]string{"补充 --robot-code 和 --title", "通过 --group 或用户参数指定接收目标"},
[]string{`dws chat message send-by-bot --robot-code <robotCode> --group <openConversationId> --title "通知" --text "hello" --format json`},
}
case path == "chat message recall-by-bot" && strings.Contains(message, "required flag"):
guide = chatWorkbookGuidance{
"机器人撤回消息缺少 robotCode 或 processQueryKey",
"--keys 的 processQueryKey 来自机器人发送消息的返回结果,不能凭空构造",
[]string{"补充发送该消息的 --robot-code", "从发送结果读取 processQueryKey 并传给 --keys"},
[]string{`dws chat message recall-by-bot --robot-code <robotCode> --group <openConversationId> --keys <processQueryKey> --format json`},
}
case path == "chat message list" && strings.Contains(message, "required flag") && strings.Contains(message, "--time"):
guide = chatWorkbookGuidance{
"拉取会话消息缺少时间锚点:--time",
"消息列表按时间向前或向后拉取,必须提供一个明确的时间锚点",
[]string{"补充格式为 YYYY-MM-DD HH:mm:ss 的 --time", "使用 --direction older 或 newer 明确查询方向"},
[]string{`dws chat message list --group <openConversationId> --time "2026-07-30 10:00:00" --direction older --format json`},
}
case path == "chat message list" && strings.Contains(message, "--group, --user or --open-dingtalk-id is required"):
guide = chatWorkbookGuidance{
"拉取消息时缺少会话目标",
"必须在群聊 openConversationId、单聊 userId、单聊 openDingTalkId 中选择且只选择一个目标",
[]string{"群聊先用 chat search 获取 openConversationId", "单聊先查询人员标识,再传 --user 或 --open-dingtalk-id"},
[]string{`dws chat message list --group <openConversationId> --time "2026-07-15 10:00:00" --format json`},
}
case path == "chat message send" && strings.Contains(message, "media-id is required"):
guide = chatWorkbookGuidance{
"图片消息缺少 --media-id",
"msg-type=image 只接受上游已经获得的有效 mediaId,不能把本地文件名当作 mediaId",
[]string{"已有 mediaId 时补充 --media-id", "发送本地图片时改用 --msg-type file --file-path"},
[]string{`dws chat message send --group <openConversationId> --msg-type image --media-id <mediaId> --format json`, `dws chat message send --group <openConversationId> --msg-type file --file-path ./image.png --format json`},
}
case path == "chat message send" && strings.Contains(message, "readable local --file-path is required"):
guide = chatWorkbookGuidance{
"文件消息缺少可读的本地文件",
"file、audio、video 消息需要可读的 --file-path;旧版 dentry 参数则必须成组提供",
[]string{"优先传入当前机器上可读的 --file-path", "使用旧参数时同时提供 dentry-id、space-id 和 file-name"},
[]string{`dws chat message send --group <openConversationId> --msg-type file --file-path ./report.pdf --format json`},
}
case path == "chat message send" && strings.Contains(message, "--file-path must be a readable local file"):
guide = chatWorkbookGuidance{
"--file-path 指向的文件不可读",
"指定路径不存在、不是普通文件或当前进程没有读取权限,因此无法上传并发送",
[]string{"检查路径拼写并确认文件存在", "改用当前用户可读取的绝对路径或工作目录相对路径"},
[]string{`dws chat message send --group <openConversationId> --msg-type file --file-path ./report.pdf --format json`},
}
case path == "chat message send" && strings.Contains(message, "unsupported --msg-type"):
guide = chatWorkbookGuidance{
"不支持指定的 --msg-type",
"card 不是当前命令支持的消息类型;文本或 Markdown 消息无需传 --msg-type",
[]string{"文本消息移除 --msg-type 并使用 --text", "媒体消息仅使用 image、file、audio、video、location 或 profile"},
[]string{`dws chat message send --group <openConversationId> --text "消息正文" --format json`},
}
case path == "chat message send" && strings.Contains(message, "message content required"):
guide = chatWorkbookGuidance{
"群消息缺少正文内容",
"未提供 --text 或位置参数,同时也没有选择需要专用参数的媒体消息类型",
[]string{"发送文字时补充 --text", "发送文件时使用 --msg-type file --file-path"},
[]string{`dws chat message send --group <openConversationId> --text "消息正文" --format json`},
}
}
if guide.message == "" {
if required, ok := chatRequiredGuidance[path]; ok &&
(strings.Contains(message, "required") || strings.Contains(message, "缺少")) {
guide = required
} else if strings.HasPrefix(path, "chat ") &&
(strings.Contains(message, "required") ||
strings.Contains(message, "invalid") ||
strings.Contains(message, "unsupported") ||
strings.Contains(message, "unknown flag") ||
strings.Contains(message, "must be")) {
example := fmt.Sprintf("dws %s --help", path)
if meta, ok := cli.ResolveMeta(path); ok && len(meta.Selection.Examples) > 0 {
example = meta.Selection.Examples[0]
if !strings.Contains(example, "--format") {
example += " --format json"
}
}
guide = chatWorkbookGuidance{
"Chat 命令参数校验失败",
message,
[]string{"根据错误补齐或修正参数", fmt.Sprintf("运行 dws %s --help 核对当前命令参数", path)},
[]string{example},
}
} else {
return err
}
}
return apperrors.NewValidation(
guide.message,
apperrors.WithReason(guide.reason),
apperrors.WithHint(guide.actions[0]),
apperrors.WithActions(guide.actions...),
apperrors.WithExamples(guide.examples...),
apperrors.WithCause(err),
)
}
// newPreParseValidationError keeps pipeline handler identity in internal logs
// while exposing only the underlying parameter-domain error to CLI users.
func newPreParseValidationError(err error) error {
userErr := err
var handlerErr *pipeline.HandlerError
if stderrors.As(err, &handlerErr) && handlerErr.Unwrap() != nil {
userErr = handlerErr.Unwrap()
}
return apperrors.NewValidation(
userErr.Error(),
apperrors.WithReason("parameter_conflict"),
apperrors.WithHint("Remove the duplicate alias/canonical spelling and pass the parameter exactly once."),
apperrors.WithCause(userErr),
)
}
func isUnknownCommandError(err error) bool {
return err != nil && strings.Contains(err.Error(), "unknown command")
}
// rewordRequiredFlagError rewrites cobra's default missing-required-flag message
// (`required flag(s) "email" not set`) into the wukong-aligned form
// (`missing required flag(s): --email`). cobra's ValidateRequiredFlags returns
// this error directly (it does not pass through FlagErrorFunc), so it is
// normalised here. The substring "required flag" is preserved for compatibility
// with existing assertions; flag names gain the "--" prefix and quotes are
// dropped so error output matches hardcoded cmdutil.ValidateRequiredFlags.
func rewordRequiredFlagError(err error) error {
if err == nil {
return err
}
const pfx = "required flag(s) "
const sfx = " not set"
msg := err.Error()
if !strings.HasPrefix(msg, pfx) || !strings.HasSuffix(msg, sfx) {
return err
}
mid := strings.TrimSuffix(strings.TrimPrefix(msg, pfx), sfx)
var flags []string
for _, part := range strings.Split(mid, ", ") {
if name := strings.Trim(strings.TrimSpace(part), "\""); name != "" {
flags = append(flags, "--"+name)
}
}
if len(flags) == 0 {
return err
}
return apperrors.NewValidation(fmt.Sprintf("missing required flag(s): %s", strings.Join(flags, ", ")))
}
// flagErrorWithSuggestions provides helpful suggestions for common flag mistakes.
//
// 所有 flag 解析错误都会在 message 末尾追加 "See '<CommandPath> --help' for usage.",
// 与 docker / kubectl / gh / wukong CLI 的 UX 一致,方便用户/agent 复制完整命令查 help。
// 装在 root 的 FlagErrorFunc 通过 cobra 的 parent fallback 机制覆盖全命令树
// (cobra.Command.FlagErrorFunc 沿 c.parent 递归向上查找)。
func flagErrorWithSuggestions(cmd *cobra.Command, err error) error {
errMsg := err.Error()
// 尾部 hint:换行 + See '...' for usage.
// JSON 输出时 \n 会被序列化为字面 \n,文本输出时换行;
// 无论哪种格式,子串 "--help' for usage." 都可被检索到。
tail := fmt.Sprintf("\nSee '%s --help' for usage.", cmd.CommandPath())
msgWithTail := errMsg + tail
if flag, protection, ok := reviewedFlagProtection(cmd, errMsg); ok {
hint := fmt.Sprintf("Parameter --%s is blocked from automatic normalization on %q; choose an explicit flag from --help.", flag, cmd.CommandPath())
reason := "blocked_flag"
if protection == pipeline.FlagProtectionAmbiguous {
hint = fmt.Sprintf("Parameter --%s is ambiguous on %q and cannot be normalized safely; choose the intended explicit flag from --help.", flag, cmd.CommandPath())
reason = "ambiguous_flag"
}
return apperrors.NewValidation(
msgWithTail,
apperrors.WithHint(hint),
apperrors.WithReason(reason),
apperrors.WithCause(err),
apperrors.WithActions(fmt.Sprintf("Run '%s --help' for valid flags", cmd.CommandPath())),
apperrors.WithAvailableFlags(cmdutil.VisibleFlagNames(cmd)...),
)
}
if enriched := enrichChatWorkbookError(cmd, err); enriched != err {
return enriched
}
// Common flag aliases and suggestions
suggestions := map[string]string{
"--json": "提示: 请使用 --format json 或 -f json 来输出 JSON 格式",
"--method": "提示: dws auth login 默认使用 OAuth loopback 流;SSH/无头环境请加 --device 走设备流",
"--device-flow": "提示: 设备流的标志名是 --device(不是 --device-flow),SSH/无头环境登录请用 dws auth login --device",
"--email": "提示: dws 不支持邮箱/密码登录,请使用 dws auth login 进行扫码登录",
"--code": "提示: dws 不支持验证码登录,请使用 dws auth login 进行扫码登录",
"--corp-id": "提示: corp-id 会在登录时自动获取,无需手动指定",
"--password": "提示: dws 不支持密码登录,请使用 dws auth login 进行扫码登录",
"--phone": "提示: dws 不支持手机号登录,请使用 dws auth login 进行扫码登录",
"--app-key": "提示: 请使用环境变量 DWS_CLIENT_ID 或 --client-id 设置 AppKey",
"--app-secret": "提示: 请使用环境变量 DWS_CLIENT_SECRET 或 --client-secret 设置 AppSecret",
}
for flag, suggestion := range suggestions {
if strings.Contains(errMsg, "unknown flag: "+flag) {
return apperrors.NewValidation(
msgWithTail,
apperrors.WithHint(suggestion),
apperrors.WithReason("unknown_flag"),
apperrors.WithCause(err),
apperrors.WithActions(fmt.Sprintf("Run '%s --help' for valid flags", cmd.CommandPath())),
apperrors.WithAvailableFlags(cmdutil.VisibleFlagNames(cmd)...),
)
}
}
if strings.Contains(errMsg, "unknown flag:") {
fix := cmdutil.SuggestFlagFix(cmd, err)
if fix.Suggestion != "" {
return apperrors.NewValidation(
msgWithTail,
apperrors.WithHint(fix.Suggestion),
apperrors.WithReason("unknown_flag"),
apperrors.WithCause(err),
apperrors.WithActions(fmt.Sprintf("Run '%s --help' for valid flags", cmd.CommandPath())),
apperrors.WithAvailableFlags(cmdutil.VisibleFlagNames(cmd)...),
)
}
}
// Fallback:未命中已知别名 / SuggestFlagFix 未给建议的 flag 解析错误
// (missing required / ambiguous / unknown shorthand 等),仍包尾部 hint,
// 行为对齐 wukong / docker / kubectl。
return fmt.Errorf("%s%s", errMsg, tail)
}
func reviewedFlagProtection(cmd *cobra.Command, errMsg string) (string, pipeline.FlagProtection, bool) {
if cmd == nil {
return "", "", false
}
const prefix = "unknown flag: --"
idx := strings.Index(errMsg, prefix)
if idx < 0 {
return "", "", false
}
flag := strings.TrimSpace(errMsg[idx+len(prefix):])
if i := strings.IndexAny(flag, " =\n\t"); i >= 0 {
flag = flag[:i]
}
entry, ok := cli.LookupParamAlias(cmd.CommandPath())
if !ok {
return "", "", false
}
morphed := cmdutil.Morph(flag)
if entry.IsBlocked(morphed) {
return flag, pipeline.FlagProtectionBlocked, true
}
if entry.IsAmbiguous(morphed) {
return flag, pipeline.FlagProtectionAmbiguous, true
}
return "", "", false
}
func printExecutionError(root *cobra.Command, stdout, stderr io.Writer, err error) error {
var raw apperrors.RawStderrError
if stderrors.As(err, &raw) {
_, writeErr := fmt.Fprintln(stderr, raw.RawStderr())
return writeErr
}
if wantsJSONErrors(root) {
return apperrors.PrintJSON(stderr, err)
}
return apperrors.PrintHumanAt(stderr, err, resolveVerbosity(root))
}
// resolveVerbosity derives the error verbosity level from the root command's flags.
func resolveVerbosity(cmd *cobra.Command) apperrors.Verbosity {
if cmd == nil {
return apperrors.VerbosityNormal
}
if debug, err := cmd.Flags().GetBool("debug"); err == nil && debug {
return apperrors.VerbosityDebug
}
if verbose, err := cmd.Flags().GetBool("verbose"); err == nil && verbose {
return apperrors.VerbosityVerbose
}
return apperrors.VerbosityNormal
}
func wantsJSONErrors(root *cobra.Command) bool {
if root == nil {
return false
}
if commandRequestsJSONErrors(root) {
return true
}
if rootCmd := root.Root(); rootCmd != nil && rootCmd != root {
return commandRequestsJSONErrors(rootCmd)
}
return false
}
func commandRequestsJSONErrors(cmd *cobra.Command) bool {
if cmd == nil {
return false
}
for _, flags := range []interface {
Lookup(string) *pflag.Flag
GetString(string) (string, error)
GetBool(string) (bool, error)
}{
cmd.Flags(),
cmd.InheritedFlags(),
cmd.PersistentFlags(),
} {
if flag := flags.Lookup("format"); flag != nil {
if value, err := flags.GetString("format"); err == nil && strings.EqualFold(strings.TrimSpace(value), "json") {
return true
}
}
if flag := flags.Lookup("json"); flag != nil && flag.Changed {
if value, err := flags.GetBool("json"); err == nil {
if value {
return true
}
continue
}
return true
}
}
return false
}
// NewRootCommand constructs the root CLI command. The provided context
// is propagated to background goroutines and the Cobra command tree so
// that SIGINT/SIGTERM can cancel in-flight work.
func NewRootCommand(ctx ...context.Context) *cobra.Command {
var rootCtx context.Context
if len(ctx) > 0 && ctx[0] != nil {
rootCtx = ctx[0]
}
return newRootCommandWithEngine(rootCtx, nil, true)
}
// NewSchemaSourceRootCommand constructs the distribution-owned command tree
// used by Schema generation and command-surface policy. Installed plugins and
// user-defined shortcuts must not change the reviewed embedded Schema.
func NewSchemaSourceRootCommand(ctx ...context.Context) *cobra.Command {
var rootCtx context.Context
if len(ctx) > 0 && ctx[0] != nil {
rootCtx = ctx[0]
}
return newRootCommandWithEngine(rootCtx, nil, false)
}
// NewRootCommandWithEngine constructs the root CLI command with an
// optional pipeline engine for input correction. When engine is nil,
// no pipeline processing is applied.
func NewRootCommandWithEngine(rootCtx context.Context, engine *pipeline.Engine) *cobra.Command {
return newRootCommandWithEngine(rootCtx, engine, true)
}
func newRootCommandWithEngine(rootCtx context.Context, engine *pipeline.Engine, loadRuntimeExtensions bool) *cobra.Command {
if rootCtx == nil {
rootCtx = context.Background()
}
flags := &GlobalFlags{}
authpkg.SetRuntimeProfile(preparseProfileFlag(os.Args[1:]))
loader := cli.EnvironmentLoader{
LookupEnv: os.LookupEnv,
}
runner := rootNewCommandRunnerWithFlags(loader, flags)
root := &cobra.Command{
Use: "dws",
Short: "DWS CLI",
Long: `提示: 如果遇到能力缺失、命令报错、新功能未注册、或无法完成任务, 请先用 'dws upgrade' 升级到最新版本后再试. 钉钉 OpenAPI 和 dws CLI 持续迭代, 新能力和 bugfix 会先在新版本上线.`,
Args: cobra.NoArgs,
SilenceErrors: true,
SilenceUsage: true,
DisableAutoGenTag: true,
Version: Version(),
RunE: func(cmd *cobra.Command, args []string) error {
return cmd.Help()
},
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
// Validate caller-provided identity labels before any edition hook
// or command network activity can run. Header-only library callers
// use the best-effort path in resolveIdentityHeaders instead.
if _, err := parseAgentHost(os.Getenv(envDWSAgentHost)); err != nil {
return err
}
if _, err := parseAgentProduct(os.Getenv(agentproduct.EnvName)); err != nil {
return err
}
authpkg.SetRuntimeProfile(flags.Profile)
// Apply OAuth credential overrides from CLI flags (highest priority).
if flags.ClientID != "" {
authpkg.SetClientID(flags.ClientID)
}
if flags.ClientSecret != "" {
authpkg.SetClientSecret(flags.ClientSecret)
}
// Configure global slog level based on --debug / --verbose flags.
configureLogLevel(flags)
if err := configureOutputSink(cmd); err != nil {
return err
}
if fn := edition.Get().AfterPersistentPreRun; fn != nil {
return fn(cmd, args)
}
return nil
},
PersistentPostRunE: func(cmd *cobra.Command, args []string) error {
StopAllStdioClients()
CloseAuditSink()
CloseFileLogger()
return closeOutputSink(cmd)
},
}
bindPersistentFlags(root, flags)
schemaCmd := newSchemaCommand(loader)
mcpCmd := newMCPCommand(rootCtx, loader, runner, engine)
// The legacy dynamic MCP surface remains disabled, but reviewed static MCP
// helpers registered below are part of the public CLI and Schema surface.
mcpCmd.Hidden = false
mcpCmd.Short = "管理 MCP 服务连接信息"
mcpCmd.Long = "管理经过审核并纳入 Schema 的 MCP 服务连接辅助能力。"
// Wrap the caller so every MCP tool call's shape is recorded to the local
// usage log (privacy-preserving; see internal/shortcut/usage). Powers
// `dws shortcut stats` and future high-frequency shortcut distillation.
patCaller := newRecordingToolCaller(newToolCallerAdapter(runner, flags))
mcpCmd.AddCommand(newMCPURLGroup(patCaller))
utilityCommands := []*cobra.Command{
newAuthCommand(patCaller),
newProfileCommand(),
newAPICommand(flags),
newSkillCommand(),
newCacheCommand(),
newCatalogCommand(loader),
newConfigCommand(),
newDoctorCommand(),
newEventCommand(),
newAuditCommand(),
newCompletionCommand(root),
newRecoveryCommand(rootCtx, loader, flags),
newUpgradeCommand(),
newVersionCommand(),
newPluginCommand(),
usage.NewShortcutCommand(),
schemaCmd,
mcpCmd,
}
root.AddCommand(utilityCommands...)
root.AddCommand(newLegacyPublicCommands(runner, patCaller, loadRuntimeExtensions)...)
root.AddCommand(newLegacyHiddenCommands(runner)...)
// PAT authorization commands (open-source core)
pat.RegisterCommands(root, patCaller)
if fn := edition.Get().RegisterExtraCommands; fn != nil {
caller := newToolCallerAdapter(runner, flags)
fn(root, caller)
deduplicateCommands(root)
}
if loadRuntimeExtensions {
// Resolve plugins only after the complete distribution command tree is
// present, so endpoint and Cobra conflict checks see PAT and edition
// commands as well as the open-source base.
pluginCmds := rootLoadPlugins(root, engine, runner)
if len(pluginCmds) > 0 {
addPluginCommandsSafe(root, pluginCmds)
}
}
hideNonDirectRuntimeCommands(root)
configureRootHelp(root)
// Set custom flag error handler for better UX
root.SetFlagErrorFunc(flagErrorWithSuggestions)
installReviewedFlagProtectionHandlers(root)
root.SetContext(rootCtx)
return root
}
// installReviewedFlagProtectionHandlers makes reviewed blocked/ambiguous
// parameters authoritative even when an older command subtree has installed a
// local FlagErrorFunc. Commands without a reviewed guard keep their existing
// handler or inherit the root handler as before.
func installReviewedFlagProtectionHandlers(root *cobra.Command) {
if root == nil {
return
}
var visit func(*cobra.Command)
visit = func(cmd *cobra.Command) {
if entry, ok := cli.LookupParamAlias(cmd.CommandPath()); ok && (len(entry.Blocked) > 0 || len(entry.Ambiguous) > 0) {
previous := cmd.FlagErrorFunc()
cmd.SetFlagErrorFunc(func(current *cobra.Command, err error) error {
if _, _, guarded := reviewedFlagProtection(current, err.Error()); guarded {
return flagErrorWithSuggestions(current, err)
}
return previous(current, err)
})
}
for _, child := range cmd.Commands() {
visit(child)
}
}
visit(root)
}
func preparseProfileFlag(args []string) string {
args, _ = normalizeProfileFlagArgs(args)
for i := 0; i < len(args); i++ {
arg := strings.TrimSpace(args[i])
switch {
case arg == "--profile" && i+1 < len(args):
return strings.TrimSpace(args[i+1])
case strings.HasPrefix(arg, "--profile="):
return strings.TrimSpace(strings.TrimPrefix(arg, "--profile="))
}
}
return ""
}
func normalizeProcessProfileArgs() func() {
original := append([]string(nil), os.Args...)
if len(os.Args) > 1 {
if normalized, changed := normalizeProfileFlagArgs(os.Args[1:]); changed {
os.Args = append([]string{os.Args[0]}, normalized...)
}
}
return func() {
os.Args = original
}
}
func normalizeProfileFlagArgs(args []string) ([]string, bool) {
if len(args) == 0 {
return args, false
}
out := make([]string, 0, len(args))
for i := 0; i < len(args); i++ {
arg := args[i]
trimmed := strings.TrimSpace(arg)
switch {
case trimmed == "--profile":
out = append(out, arg)
if i+1 >= len(args) {
continue
}
value, next := collectProfileFlagValue(args[i+1], args, i+2)
out = append(out, value)
i = next - 1
case strings.HasPrefix(trimmed, "--profile="):
value, next := collectProfileFlagValue(strings.TrimPrefix(trimmed, "--profile="), args, i+1)
out = append(out, "--profile="+value)
i = next - 1
default:
out = append(out, arg)
}
}
return out, argsChanged(args, out)
}
func collectProfileFlagValue(first string, args []string, next int) (string, int) {
parts := []string{strings.TrimSpace(first)}
for len(parts) > 0 && strings.HasSuffix(strings.TrimSpace(parts[len(parts)-1]), ",") && next < len(args) {
candidate := strings.TrimSpace(args[next])
if candidate == "" || strings.HasPrefix(candidate, "-") {
break
}
parts = append(parts, candidate)
next++
}
return strings.Join(parts, ""), next
}
func argsChanged(before, after []string) bool {
if len(before) != len(after) {
return true
}
for i := range before {
if before[i] != after[i] {
return true
}
}
return false
}
func newAuthCommand(patCaller edition.ToolCaller) *cobra.Command {
return buildAuthCommand(patCaller)
}
func newSkillCommand() *cobra.Command {
return buildSkillCommand()
}
func newVersionCommand() *cobra.Command {
return &cobra.Command{
Use: "version",
Short: "显示版本信息",
Example: " dws version\n dws version --format json",
DisableAutoGenTag: true,
RunE: func(cmd *cobra.Command, args []string) error {
wantJSON := cmd.Flags().Changed("format")
if wantJSON {
format, _ := cmd.Flags().GetString("format")
wantJSON = (format == "json")
}
editionName := edition.Get().Name
if editionName == "" {
editionName = "open"
}
ver := RawVersion()
bt := BuildTime()
gc := GitCommit()
goVer := "1.24+"
arch := "MCP Static Endpoint Mode"
if wantJSON {
payload := map[string]any{
"version": ver,
"edition": editionName,
"architecture": arch,
"go": goVer,
}
if bt != "unknown" {
payload["build"] = bt
}
if gc != "unknown" {
payload["commit"] = gc
}
return output.WriteJSON(cmd.OutOrStdout(), payload)
}
w := cmd.OutOrStdout()
fmt.Fprintf(w, "%-16s%s\n", "Version:", ver)
fmt.Fprintf(w, "%-16s%s\n", "Edition:", editionName)
if bt != "unknown" {
fmt.Fprintf(w, "%-16s%s\n", "Build:", bt)
}
if gc != "unknown" {
fmt.Fprintf(w, "%-16s%s\n", "Commit:", gc)
}
fmt.Fprintf(w, "%-16s%s\n", "Architecture:", arch)
fmt.Fprintf(w, "%-16s%s\n", "Go:", goVer)
return nil
},
}
}
func newSchemaCommand(loader cli.CatalogLoader) *cobra.Command {
return cli.NewSchemaCommand(loader)
}
// buildMCPCommandFn is a test seam for newMCPCommand.
var buildMCPCommandFn = cli.NewMCPCommand
// newMCPCommand builds the `dws mcp` command tree.
func newMCPCommand(ctx context.Context, loader cli.CatalogLoader, runner executor.Runner, engine *pipeline.Engine) *cobra.Command {
return buildMCPCommandFn(ctx, loader, runner, engine)
}
// hideNonDirectRuntimeCommands marks top-level product commands as hidden
// unless they correspond to a static endpoint product or an edition-visible
// compatibility command.
// Public utility commands are always kept visible; explicitly hidden commands
// stay hidden.
func hideNonDirectRuntimeCommands(root *cobra.Command) {
allowedProducts := resolveVisibleProducts()
staticCommands := map[string]bool{
"auth": true,
"api": true,
"audit": true,
"cache": true,
"config": true,
"dev": true,
"doctor": true,
"event": true,
"completion": true,
"skill": true,
"plugin": true,
"profile": true,
"version": true,
"help": true,
"markdown": true,
"recovery": true,
"schema": true,
"mcp": true,
"upgrade": true,
}
for _, cmd := range root.Commands() {
name := cmd.Name()
if cmd.Hidden {
continue
}
if staticCommands[name] {
continue
}
if allowedProducts[name] {
continue
}
cmd.Hidden = true
}
}
// reservedCommands is the set of built-in command names that plugins must
// not override. This protects core CLI functionality from being hijacked
// by a malicious or misconfigured plugin.
var reservedCommands = map[string]bool{
"auth": true, "api": true, "audit": true, "login": true, "logout": true,
"plugin": true, "profile": true, "skill": true, "cache": true,
"config": true, "doctor": true, "event": true, "completion": true,
"recovery": true, "upgrade": true, "version": true,
"schema": true, "mcp": true, "help": true,
}
var replaceablePluginFallbacks = map[string]bool{
"conference": true,
}
// addPluginCommandsSafe registers plugin commands with conflict detection.
//
// Rules:
// - Plugin vs reserved (auth/plugin/cache/...) → reject, warn
// - Plugin vs plugin (same name) → reject later one, warn
// - Plugin vs hidden compatibility fallback → allow, plugin wins
// - Plugin vs visible distribution command → reject, warn
func addPluginCommandsSafe(root *cobra.Command, pluginCmds []*cobra.Command) {
// Build index of existing commands before plugin registration.
existing := make(map[string]bool)
for _, cmd := range root.Commands() {
existing[cmd.Name()] = true
}
pluginSeen := make(map[string]bool)
for _, cmd := range pluginCmds {
name := cmd.Name()
// Rule 1: never override reserved built-in commands.
if reservedCommands[name] {
slog.Warn("plugin: command name conflicts with built-in command, skipping",
"command", name)
continue
}
// Rule 2: plugin vs plugin — first plugin wins.
if pluginSeen[name] {
slog.Warn("plugin: duplicate command from another plugin, skipping",
"command", name)
continue
}
pluginSeen[name] = true
// An alias must not bypass the same protections applied to primary
// plugin command names or shadow another root command.
filteredAliases := make([]string, 0, len(cmd.Aliases))
for _, rawAlias := range cmd.Aliases {
alias := strings.TrimSpace(rawAlias)
if alias == "" || alias == name || reservedCommands[alias] ||
existing[alias] || pluginSeen[alias] {
if alias != "" {
slog.Warn("plugin: command alias conflicts with an existing command, skipping",
"command", name, "alias", alias)
}
continue
}
pluginSeen[alias] = true
filteredAliases = append(filteredAliases, alias)
}
cmd.Aliases = filteredAliases
// Rule 3: an installed plugin may replace a hidden compatibility
// fallback (for example conference), but never a visible distribution
// command that participates in the reviewed base interface.
if existing[name] {
for _, old := range root.Commands() {
if old.Name() == name {
if !old.Hidden || !replaceablePluginFallbacks[name] ||
cmdutil.IsPluginSourced(old) {
slog.Warn("plugin: command conflicts with a visible distribution command, skipping",
"command", name)
cmd = nil
break
}
root.RemoveCommand(old)
slog.Debug("plugin: overriding hidden compatibility command",
"command", name)
break
}
}
}
if cmd == nil {
continue
}
root.AddCommand(cmd)
}
}
// deduplicateCommands removes duplicate top-level commands, keeping the last
// registered one. This ensures overlay commands take precedence over
// open-source defaults when both register the same product name.
func deduplicateCommands(root *cobra.Command) {
seen := make(map[string]*cobra.Command)
var dups []*cobra.Command
for _, cmd := range root.Commands() {
name := cmd.Name()
if prev, ok := seen[name]; ok {
dups = append(dups, prev)
}
seen[name] = cmd
}
for _, dup := range dups {
root.RemoveCommand(dup)
}
}
func configureOutputSink(cmd *cobra.Command) error {
if local := cmd.LocalFlags().Lookup("output"); local != nil {
return nil
}
outputPath, err := cmd.Flags().GetString("output")
if err != nil {
return apperrors.NewInternal("failed to read output flag")
}
outputPath = strings.TrimSpace(outputPath)
if outputPath == "" {
return nil
}
if err := validateOptionalPath("--output", outputPath); err != nil {
return err
}
if err := rootMkdirAll(filepath.Dir(outputPath), 0o755); err != nil {
return apperrors.NewInternal(fmt.Sprintf("failed to prepare output directory: %v", err))
}
file, err := rootCreateFile(outputPath)
if err != nil {
return apperrors.NewInternal(fmt.Sprintf("failed to create output file: %v", err))
}
cmd.SetOut(file)
cmd.SetContext(context.WithValue(cmd.Context(), outputFileContextKey{}, file))
return nil
}
func closeOutputSink(cmd *cobra.Command) error {
file, ok := cmd.Context().Value(outputFileContextKey{}).(*os.File)
if !ok || file == nil {
return nil
}
if err := rootCloseFile(file); err != nil {
return apperrors.NewInternal(fmt.Sprintf("failed to close output file: %v", err))
}
return nil
}
func validateOptionalPath(flagName, path string) error {
path = strings.TrimSpace(path)
if path == "" {
return nil
}
if err := apperrors.SafePath(path); err != nil {
return apperrors.NewValidation(fmt.Sprintf("%s contains an unsafe path: %v", flagName, err))
}
return nil
}
// fileLogger holds the package-level file logger for diagnostics.
// It is initialized by configureLogLevel and closed by CloseFileLogger.
var (
fileLoggerMu sync.Mutex
fileLogger *logging.FileLogger
)
// configureLogLevel sets the global slog level based on --debug and --verbose flags
// and initializes the file logger for diagnostics.
// --debug → slog.LevelDebug; --verbose → slog.LevelInfo; default → slog.LevelWarn.
func configureLogLevel(flags *GlobalFlags) {
if flags == nil {
return
}
var level slog.Level
switch {
case flags.Debug:
level = slog.LevelDebug
case flags.Verbose:
level = slog.LevelInfo
default:
level = slog.LevelWarn
}
stderrHandler := slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: level})
// Initialize file logger — writes to ~/.dws/logs/dws.log at DEBUG level
// regardless of stderr level. All slog calls are captured for diagnostics.
logger := logging.Setup(defaultConfigDir())
fileHandler := slog.NewJSONHandler(logger.Writer(), &slog.HandlerOptions{Level: slog.LevelDebug})
defaultLogger := slog.New(logging.NewMultiHandler(stderrHandler, fileHandler))
fileLoggerMu.Lock()
defer fileLoggerMu.Unlock()
previous := fileLogger
fileLogger = logger
slog.SetDefault(defaultLogger)
if previous != nil {
_ = previous.Close()
}
}
// FileLoggerInstance returns the package-level file logger, or nil if not initialized.
func FileLoggerInstance() *slog.Logger {
fileLoggerMu.Lock()
defer fileLoggerMu.Unlock()
if fileLogger == nil {
return nil
}
return fileLogger.Logger
}
// CloseFileLogger flushes and closes the file logger.
func CloseFileLogger() {
fileLoggerMu.Lock()
defer fileLoggerMu.Unlock()
if fileLogger != nil {
_ = fileLogger.Close()
fileLogger = nil
}
}
// loadPlugins registers versioned plugin manifests, stdio clients, hooks, and
// skills. It deliberately does not initialize MCP transports or call
// tools/list while constructing the command tree.
type pluginServerCandidate struct {
owner *plugin.Plugin
order int
descriptor mcptypes.ServerDescriptor
stdioClient *plugin.StdioServerClient
}
type pluginIdentityOwner struct {
plugin *plugin.Plugin
serverKey string
rootName string
shareable bool
}
func loadPlugins(root *cobra.Command, engine *pipeline.Engine, runner executor.Runner) []*cobra.Command {
pluginLoader := plugin.NewLoader(RawVersion())
// 0a. Inject plugin config values from settings.json as environment
// variables so that expandPluginVars can resolve ${KEY} references
// in plugin.json headers, endpoints, etc. User-set env vars take
// precedence (InjectPluginConfigEnv skips already-set keys).
rootPluginInjectConfigEnv(pluginLoader)
// Load TokenData once; reused for stdio injection below.
tokenData, _ := rootAuthLoadTokenData(defaultConfigDir())
var userCtx *plugin.UserContext
if tokenData != nil {
// Inject user context if either UserID or CorpID is present.
if tokenData.UserID != "" || tokenData.CorpID != "" {
userCtx = &plugin.UserContext{
UserID: tokenData.UserID,
CorpID: tokenData.CorpID,
}
}
}
// 1. Load user plugins (per settings.json)
userPlugins := rootPluginLoadUser(pluginLoader)
// 2. Load dev plugins (registered via `dws plugin dev`)
devPlugins := rootPluginLoadDev(pluginLoader)
sortPluginsForRegistration(userPlugins)
sortPluginsForRegistration(devPlugins)
allPlugins := append(userPlugins, devPlugins...)
descriptorsByPlugin := make(map[*plugin.Plugin][]mcptypes.ServerDescriptor, len(allPlugins))
// 3. Resolve every descriptor once, then choose identity winners before
// mutating endpoint, auth, or stdio-client registries. This keeps the
// visible command and its transport owned by the same plugin.
candidates := collectPluginServerCandidates(allPlugins, userCtx)
accepted := selectPluginServerCandidates(root, candidates)
for _, candidate := range accepted {
if candidate.stdioClient != nil {
rootRegisterResolvedStdioServer(
candidate.owner,
*candidate.stdioClient,
candidate.descriptor,
)
} else {
rootRegisterPluginHTTPServer(candidate.descriptor)
}
descriptorsByPlugin[candidate.owner] = append(
descriptorsByPlugin[candidate.owner],
candidate.descriptor,
)
}
// 4. Register plugin hooks into pipeline engine
if engine != nil {
for _, p := range allPlugins {
hooksCfg, err := rootPluginLoadHooks(p)
if err != nil {
slog.Warn("plugin: failed to load hooks",
"plugin", p.Manifest.Name, "error", err)
continue
}
if hooksCfg == nil {
continue
}
for _, entry := range hooksCfg.Hooks {
engine.Register(plugin.NewHookAdapter(p.Manifest.Name, entry))
}
}
}
// 5. Sync plugin skills to agent directories
rootPluginSyncSkills(allPlugins)
if len(allPlugins) > 0 {
slog.Debug("plugins loaded",
"user", len(userPlugins),
"dev", len(devPlugins),
)
}
var pluginCommands []*cobra.Command
for _, p := range allPlugins {
// Build each plugin independently. addPluginCommandsSafe deliberately
// resolves cross-plugin root conflicts with first-plugin-wins semantics.
pluginCommands = append(pluginCommands, buildPluginCommands(descriptorsByPlugin[p], runner, root)...)
}
return pluginCommands
}
func sortPluginsForRegistration(plugins []*plugin.Plugin) {
sort.SliceStable(plugins, func(i, j int) bool {
left := strings.TrimSpace(plugins[i].Manifest.Name) + "\x00" + strings.TrimSpace(plugins[i].Root)
right := strings.TrimSpace(plugins[j].Manifest.Name) + "\x00" + strings.TrimSpace(plugins[j].Root)
return left < right
})
}
func collectPluginServerCandidates(
plugins []*plugin.Plugin,
userCtx *plugin.UserContext,
) []pluginServerCandidate {
var candidates []pluginServerCandidate
for order, owner := range plugins {
for _, descriptor := range rootPluginDescriptors(owner) {
candidates = append(candidates, pluginServerCandidate{
owner: owner,
order: order,
descriptor: descriptor,
})
}
for _, stdioClient := range rootPluginStdioClients(owner, userCtx) {
descriptor, ok := rootPluginStdioDescriptor(owner, stdioClient)
if !ok {
continue
}
clientCopy := stdioClient
candidates = append(candidates, pluginServerCandidate{
owner: owner,
order: order,
descriptor: descriptor,
stdioClient: &clientCopy,
})
}
}
sort.SliceStable(candidates, func(i, j int) bool {
if candidates[i].order != candidates[j].order {
return candidates[i].order < candidates[j].order
}
left := strings.TrimSpace(candidates[i].descriptor.Key)
right := strings.TrimSpace(candidates[j].descriptor.Key)
if left != right {
return left < right
}
return candidates[i].stdioClient == nil && candidates[j].stdioClient != nil
})
return candidates
}
func selectPluginServerCandidates(
root *cobra.Command,
candidates []pluginServerCandidate,
) []pluginServerCandidate {
distributionProducts := DirectRuntimeProductIDs()
owners := make(map[string]pluginIdentityOwner)
for identity := range distributionProducts {
if replaceablePluginFallbacks[identity] {
continue
}
owners[identity] = pluginIdentityOwner{serverKey: "distribution"}
}
accepted := make([]pluginServerCandidate, 0, len(candidates))
for _, candidate := range candidates {
descriptor := candidate.descriptor
if descriptor.CLI.Skip {
continue
}
if reason := unsupportedPluginDescriptor(root, descriptor); reason != "" {
slog.Warn("plugin: descriptor CLI semantics are unsupported, skipping",
"plugin", candidate.owner.Manifest.Name,
"server", descriptor.Key,
"field", reason)
continue
}
if pluginDescriptorConflictsWithDistribution(root, descriptor, distributionProducts) {
continue
}
claims := pluginDescriptorIdentityClaims(descriptor)
conflict := ""
for identity, shareable := range claims {
existing, exists := owners[identity]
if !exists {
continue
}
rootName := pluginDescriptorRootName(descriptor)
if shareable && existing.shareable &&
existing.plugin == candidate.owner &&
existing.rootName == rootName {
continue
}
conflict = identity
break
}
if conflict != "" {
slog.Warn("plugin: descriptor identity already owned, skipping",
"plugin", candidate.owner.Manifest.Name,
"server", descriptor.Key,
"identity", conflict)
continue
}
rootName := pluginDescriptorRootName(descriptor)
for identity, shareable := range claims {
if existing, exists := owners[identity]; exists &&
shareable && existing.shareable &&
existing.plugin == candidate.owner &&
existing.rootName == rootName {
continue
}
owners[identity] = pluginIdentityOwner{
plugin: candidate.owner,
serverKey: descriptor.Key,
rootName: rootName,
shareable: shareable,
}
}
accepted = append(accepted, candidate)
}
return accepted
}
func pluginDescriptorIdentityClaims(descriptor mcptypes.ServerDescriptor) map[string]bool {
claims := make(map[string]bool)
canonicalID := firstNonEmptyPluginString(descriptor.CLI.ID, descriptor.Key)
if canonicalID != "" {
claims[canonicalID] = false
}
for _, identity := range append(
[]string{pluginDescriptorRootName(descriptor)},
descriptor.CLI.Aliases...,
) {
identity = strings.TrimSpace(identity)
if identity == "" {
continue
}
if _, exists := claims[identity]; !exists {
claims[identity] = true
}
}
return claims
}
func pluginDescriptorRootName(descriptor mcptypes.ServerDescriptor) string {
return firstNonEmptyPluginString(
descriptor.CLI.Command,
descriptor.CLI.ID,
descriptor.Key,
)
}
func pluginDescriptorConflictsWithDistribution(
root *cobra.Command,
descriptor mcptypes.ServerDescriptor,
distributionProducts map[string]bool,
) bool {
candidates := append(
[]string{
firstNonEmptyPluginString(descriptor.CLI.ID, descriptor.Key),
pluginDescriptorRootName(descriptor),
},
descriptor.CLI.Aliases...,
)
for _, candidate := range candidates {
candidate = strings.TrimSpace(candidate)
if candidate == "" {
continue
}
if !reservedCommands[candidate] && replaceablePluginFallbacks[candidate] {
// The distribution ships only a hidden compatibility fallback for
// this name; plugins may claim it and the later command merge in
// addPluginCommandsSafe still rejects visible non-fallback owners.
continue
}
if reservedCommands[candidate] ||
distributionProducts[candidate] ||
distributionRootOwns(root, candidate) {
slog.Warn("plugin: descriptor conflicts with a distribution command, skipping",
"plugin", descriptor.DisplayName,
"server", descriptor.Key,
"identity", candidate)
return true
}
}
return false
}
func distributionRootOwns(root *cobra.Command, name string) bool {
if root == nil {
return false
}
for _, command := range root.Commands() {
if cmdutil.IsPluginSourced(command) {
continue
}
if command.Name() == name {
if command.Hidden && replaceablePluginFallbacks[name] {
return false
}
return true
}
for _, alias := range command.Aliases {
if strings.TrimSpace(alias) == name {
return true
}
}
}
return false
}
func registerPluginHTTPServer(srv mcptypes.ServerDescriptor) {
AppendDynamicServer(srv)
productID := firstNonEmptyPluginString(srv.CLI.ID, srv.Key)
ClearPluginAuth(productID)
if len(srv.AuthHeaders) > 0 {
registerPluginAuthFromHeaders(srv)
}
}
// registerPluginAuthFromHeaders extracts authentication credentials from
// a server descriptor's AuthHeaders and registers them in the global
// PluginAuth registry. The runner uses this registry at execution time
// to inject the correct Bearer token for third-party MCP servers.
func registerPluginAuthFromHeaders(srv mcptypes.ServerDescriptor) {
authToken := ""
extraHeaders := make(map[string]string)
for key, value := range srv.AuthHeaders {
if strings.EqualFold(key, "Authorization") {
authToken = strings.TrimPrefix(value, "Bearer ")
authToken = strings.TrimSpace(authToken)
} else {
extraHeaders[key] = value
}
}
if authToken == "" {
return
}
var trustedDomains []string
if parsed, err := url.Parse(srv.Endpoint); err == nil {
host := parsed.Hostname()
trustedDomains = []string{host, "*." + host}
}
productID := firstNonEmptyPluginString(srv.CLI.ID, srv.Key)
RegisterPluginAuth(productID, &PluginAuth{
Token: authToken,
ExtraHeaders: extraHeaders,
TrustedDomains: trustedDomains,
})
}
// newPipelineEngine creates and configures the pipeline engine with
// handlers for all five pipeline phases. The phases execute in order:
// Register → PreParse → PostParse → PreRequest → PostResponse.
//
// Phases are invoked at their respective integration points:
// - Register: during command tree construction (newMCPCommand)
// - PreParse: before Cobra parses raw argv (RunPreParse)
// - PostParse: after Cobra parsing, before validation (canonical RunE)
// - PreRequest: after validation, before JSON-RPC dispatch (canonical RunE)
// - PostResponse: after transport returns, before stdout (canonical RunE)
func newPipelineEngine() *pipeline.Engine {
engine := pipeline.NewEngine()
engine.RegisterAll(
// Register handler runs during command tree building.
handlers.RegisterHandler{},
// PreParse handlers run in order: alias → semantic → sticky → paramname
// → boolvalue.
// Alias normalises case first (--userId → --user-id), then semantic
// resolves reviewed synonyms to the real flag (--keyword → --query),
// then sticky splits glued values (--limit100 → --limit 100), then
// paramname fixes near-miss typos (--limt → --limit). Boolvalue runs
// last so detached values for every real boolean flag (for example
// `--dry-run false`) become explicit `--flag=false` tokens before pflag
// can interpret the bare flag as true.
handlers.AliasHandler{},
handlers.SemanticAliasHandler{
// Inject the build-time reduced alias table with native types so
// the handler package stays decoupled from cli.
Lookup: func(rawCommandPath string) (map[string]string, []string, []string, bool) {
e, ok := cli.LookupParamAlias(rawCommandPath)
return e.Aliases, e.Blocked, e.Ambiguous, ok
},
},
handlers.StickyHandler{},
handlers.ParamNameHandler{},
handlers.BoolValueHandler{},
// PostParse handlers normalise structured values.
handlers.ParamValueHandler{},
// PreRequest handler inspects the validated payload before dispatch.
handlers.PreRequestHandler{},
// PostResponse handler processes the response before output.
handlers.PostResponseHandler{},
)
return engine
}