DNF90 服务端与启动器完整源码（含 GM 工具功能增强）
服务端（Go）： - GM 塞背包/带属性装备发放：在线角色推送 op14 增量物品行，背包实时刷新，无需回角色选择界面 - GM 改金币/改等级：去掉在线拒绝，落库后推送 op14 钱包/op37 等级状态，在线实时刷新 - 等级端点统一切换到新版 GMSetCharacterLevel（自带在线刷新） - 无限/锁死疲劳模式 + 燃烧疲劳：每房间消耗 2 点、打怪与通关经验双倍 - 燃烧疲劳开关时给所有在线角色推送系统提示（op12 mode 0） - 深渊史诗掉率：GM 全局倍率 + 城镇增益药剂窗口倍率，真实接入掉落结算 启动器（Python/JS）： - 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭 - GM 工具：疲劳与燃烧、深渊史诗掉率、拍卖行上架（单一定价对齐） - 拍卖行上架前端对齐服务端单一价格语义，修复 400 报错
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@@ -0,0 +1,444 @@
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package servergroup
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import (
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"context"
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"errors"
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"strings"
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"sync"
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"time"
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)
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var (
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// ErrInvalidPlan 表示服务器分组计划缺少分片、分组或路由关系。
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ErrInvalidPlan = errors.New("server group plan is invalid")
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// ErrNotFound 表示未找到可用的服务器分组路由。
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ErrNotFound = errors.New("server group route not found")
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)
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const (
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// StateOpen 表示分片或分组处于可服务状态。
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StateOpen = "open"
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// StateClosed 表示分片或分组已关闭。
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StateClosed = "closed"
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// StateDraining 表示分片或分组正在排空。
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StateDraining = "draining"
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)
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const (
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// WarZoneStatusNotStart 表示战区尚未进入开启流程。
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WarZoneStatusNotStart = "not_start"
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// WarZoneStatusNotOpen 表示战区当前不可开放。
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WarZoneStatusNotOpen = "not_open"
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// WarZoneStatusNotNotice 表示战区尚未进入公告期。
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WarZoneStatusNotNotice = "not_notice"
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// WarZoneStatusNoticed 表示战区已进入公告期。
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WarZoneStatusNoticed = "noticed"
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// WarZoneStatusOpened 表示战区已开放。
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WarZoneStatusOpened = "opened"
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// WarZoneStatusNoConfig 表示战区缺少有效配置。
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WarZoneStatusNoConfig = "no_config"
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// WarZoneStatusReverted 表示战区状态已回退。
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WarZoneStatusReverted = "reverted"
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)
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// Plan 是服务器分组、分片、战区、合服组和路由的完整配置快照。
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type Plan struct {
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Version string `json:"version,omitempty"`
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Shards []Shard `json:"shards,omitempty"`
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Groups []Group `json:"groups,omitempty"`
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WarZones []WarZone `json:"war_zones,omitempty"`
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MergeGroups []MergeGroup `json:"merge_groups,omitempty"`
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Routes []Route `json:"routes,omitempty"`
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Conflicts []Conflict `json:"conflicts,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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}
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// Shard 是单个逻辑分片的状态和路由归属。
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type Shard struct {
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ID string `json:"id"`
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GroupID string `json:"group_id"`
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State string `json:"state,omitempty"`
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OpenAt time.Time `json:"open_at,omitempty"`
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PublicOpenAt time.Time `json:"public_open_at,omitempty"`
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WarZoneID string `json:"warzone_id,omitempty"`
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MergeGroupID string `json:"merge_group_id,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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Meta map[string]string `json:"meta,omitempty"`
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}
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// Group 是承载一组分片的服务分组。
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type Group struct {
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ID string `json:"id"`
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Service string `json:"service,omitempty"`
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MemberID string `json:"member_id,omitempty"`
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Shards []string `json:"shards,omitempty"`
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State string `json:"state,omitempty"`
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Weight int `json:"weight,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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Meta map[string]string `json:"meta,omitempty"`
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}
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// WarZone 是跨分片战区的开启状态和成员分片集合。
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type WarZone struct {
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ID string `json:"id"`
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LeaderGroupID string `json:"leader_group_id,omitempty"`
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Shards []string `json:"shards,omitempty"`
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State string `json:"state,omitempty"`
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Status string `json:"status,omitempty"`
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SeasonID string `json:"season_id,omitempty"`
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NoticeAt time.Time `json:"notice_at,omitempty"`
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OpenAt time.Time `json:"open_at,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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Meta map[string]string `json:"meta,omitempty"`
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}
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// MergeGroup 描述合服后的主分片和被合并分片集合。
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type MergeGroup struct {
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ID string `json:"id"`
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MainShardID string `json:"main_shard_id"`
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Shards []string `json:"shards,omitempty"`
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State string `json:"state,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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Meta map[string]string `json:"meta,omitempty"`
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}
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// Route 是功能和分片到服务分组的读写路由。
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type Route struct {
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Feature string `json:"feature"`
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ShardID string `json:"shard_id"`
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GroupID string `json:"group_id"`
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Service string `json:"service,omitempty"`
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MemberID string `json:"member_id,omitempty"`
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State string `json:"state,omitempty"`
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UpdatedAt time.Time `json:"updated_at,omitempty"`
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Meta map[string]string `json:"meta,omitempty"`
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}
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// Conflict 描述合服或迁移期间需要阻断的功能路由。
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type Conflict struct {
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Feature string `json:"feature"`
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ShardID string `json:"shard_id,omitempty"`
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GroupID string `json:"group_id,omitempty"`
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Reason string `json:"reason,omitempty"`
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}
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// Target 是解析路由后的目标分组和可用性结果。
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type Target struct {
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Feature string `json:"feature,omitempty"`
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ShardID string `json:"shard_id,omitempty"`
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GroupID string `json:"group_id"`
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Service string `json:"service,omitempty"`
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MemberID string `json:"member_id,omitempty"`
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Shards []string `json:"shards,omitempty"`
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WarZoneID string `json:"warzone_id,omitempty"`
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MergeGroupID string `json:"merge_group_id,omitempty"`
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MainShardID string `json:"main_shard_id,omitempty"`
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RedirectShardID string `json:"redirect_shard_id,omitempty"`
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Available bool `json:"available"`
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Reason string `json:"reason,omitempty"`
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Meta map[string]string `json:"meta,omitempty"`
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}
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// Snapshot 是服务器分组计划的只读快照。
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type Snapshot = Plan
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// Change 描述服务器分组计划版本变化。
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type Change struct {
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PreviousVersion string `json:"previous_version,omitempty"`
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CurrentVersion string `json:"current_version,omitempty"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// Manager 维护服务器分组计划、索引和变更订阅。
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type Manager struct {
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mu sync.RWMutex
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plan Plan
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index planIndex
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watchers map[chan Change]struct{}
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}
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// New 创建服务器分组管理器并构建路由索引。
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func New(plan Plan) (*Manager, error) {
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normalized, index, err := normalizePlan(plan)
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if err != nil {
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return nil, err
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}
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return &Manager{
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plan: normalized,
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index: index,
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watchers: make(map[chan Change]struct{}),
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}, nil
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}
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// Validate 校验服务器分组计划并构建临时索引。
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func Validate(plan Plan) error {
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_, _, err := normalizePlan(plan)
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return err
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}
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// Replace 原子替换服务器分组计划并通知订阅者。
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func (m *Manager) Replace(ctx context.Context, plan Plan) error {
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if err := ctxErr(ctx); err != nil {
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return err
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}
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if m == nil {
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return nil
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}
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normalized, index, err := normalizePlan(plan)
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if err != nil {
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return err
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}
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m.mu.Lock()
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previous := m.plan.Version
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m.plan = normalized
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m.index = index
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change := Change{PreviousVersion: previous, CurrentVersion: normalized.Version, UpdatedAt: normalized.UpdatedAt}
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for ch := range m.watchers {
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select {
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case ch <- change:
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default:
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}
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}
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m.mu.Unlock()
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return nil
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}
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// Snapshot 返回当前服务器分组计划快照。
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func (m *Manager) Snapshot() Snapshot {
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if m == nil {
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return Snapshot{}
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}
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m.mu.RLock()
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snapshot := clonePlan(m.plan)
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m.mu.RUnlock()
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return snapshot
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}
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// Resolve 按功能和分片解析读路由目标。
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func (m *Manager) Resolve(ctx context.Context, feature, shardID string) (Target, bool, error) {
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if err := ctxErr(ctx); err != nil {
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return Target{}, false, err
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}
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if m == nil {
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return Target{}, false, ErrNotFound
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}
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feature = normalizeID(feature)
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shardID = normalizeID(shardID)
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if feature == "" || shardID == "" {
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return Target{}, false, ErrNotFound
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}
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m.mu.RLock()
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target, ok := m.index.resolve(feature, shardID)
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m.mu.RUnlock()
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if !ok {
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return Target{}, false, ErrNotFound
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}
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return target, true, nil
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}
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// ResolveWrite 按功能和分片解析写路由目标，并处理合服重定向。
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func (m *Manager) ResolveWrite(ctx context.Context, feature, shardID string) (Target, bool, error) {
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target, ok, err := m.Resolve(ctx, feature, shardID)
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if err != nil || !ok {
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return target, ok, err
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}
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if target.MainShardID != "" && target.ShardID != target.MainShardID {
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target.Available = false
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target.RedirectShardID = target.MainShardID
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target.Reason = "merged_to:" + target.MainShardID
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}
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return target, ok, nil
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}
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// ResolveGroup 按分组 ID 解析服务分组目标。
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func (m *Manager) ResolveGroup(ctx context.Context, groupID string) (Target, bool, error) {
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if err := ctxErr(ctx); err != nil {
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return Target{}, false, err
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}
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if m == nil {
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return Target{}, false, ErrNotFound
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}
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groupID = normalizeID(groupID)
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if groupID == "" {
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return Target{}, false, ErrNotFound
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}
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m.mu.RLock()
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group, ok := m.index.groups[groupID]
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if !ok {
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m.mu.RUnlock()
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return Target{}, false, ErrNotFound
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}
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target := targetFromGroup(group)
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m.mu.RUnlock()
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return target, true, nil
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}
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// Watch 订阅服务器分组计划变更。
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func (m *Manager) Watch(ctx context.Context, buffer int) (<-chan Change, error) {
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if err := ctxErr(ctx); err != nil {
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return nil, err
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}
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if ctx == nil {
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ctx = context.Background()
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}
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if m == nil {
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return nil, ErrNotFound
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}
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if buffer < 0 {
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buffer = 0
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}
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ch := make(chan Change, buffer)
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m.mu.Lock()
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if m.watchers == nil {
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m.watchers = make(map[chan Change]struct{})
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}
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m.watchers[ch] = struct{}{}
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m.mu.Unlock()
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go func() {
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<-ctx.Done()
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m.mu.Lock()
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if _, ok := m.watchers[ch]; ok {
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delete(m.watchers, ch)
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close(ch)
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}
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m.mu.Unlock()
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}()
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return ch, nil
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}
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type planIndex struct {
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shards map[string]Shard
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groups map[string]Group
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warZones map[string]WarZone
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mergeGroups map[string]MergeGroup
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routes map[string]Route
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conflicts map[string]Conflict
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}
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func (idx planIndex) resolve(feature, shardID string) (Target, bool) {
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shard, ok := idx.shards[shardID]
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if !ok {
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return Target{}, false
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}
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groupID := shard.GroupID
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route, hasRoute := idx.routes[routeKey(feature, shardID)]
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if hasRoute {
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groupID = route.GroupID
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}
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group, ok := idx.groups[groupID]
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if !ok {
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return Target{}, false
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}
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target := targetFromGroup(group)
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target.Feature = feature
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target.ShardID = shardID
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target.WarZoneID = shard.WarZoneID
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target.MergeGroupID = shard.MergeGroupID
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if hasRoute {
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if route.Service != "" {
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target.Service = route.Service
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}
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if route.MemberID != "" {
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target.MemberID = route.MemberID
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}
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target.Meta = mergeMeta(target.Meta, route.Meta)
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}
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if target.Meta == nil {
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target.Meta = cloneStringMap(shard.Meta)
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} else {
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target.Meta = mergeMeta(target.Meta, shard.Meta)
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}
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if shard.WarZoneID != "" {
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if warZone, ok := idx.warZones[shard.WarZoneID]; ok {
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target.Meta = mergeMeta(target.Meta, prefixedMeta("warzone.", warZone.Meta))
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if warZone.SeasonID != "" {
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target.Meta = mergeMeta(target.Meta, map[string]string{"warzone.season_id": warZone.SeasonID})
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}
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if warZone.Status != "" {
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target.Meta = mergeMeta(target.Meta, map[string]string{"warzone.status": warZone.Status})
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}
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if !warZone.NoticeAt.IsZero() {
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target.Meta = mergeMeta(target.Meta, map[string]string{"warzone.notice_at": warZone.NoticeAt.Format(time.RFC3339)})
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}
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if !warZone.OpenAt.IsZero() {
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target.Meta = mergeMeta(target.Meta, map[string]string{"warzone.open_at": warZone.OpenAt.Format(time.RFC3339)})
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}
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if warZone.Status != "" && warZone.Status != WarZoneStatusOpened {
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target.Available = false
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target.Reason = "warzone_status:" + warZone.Status
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}
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if warZone.State != StateOpen && (warZone.Status == "" || warZone.Status == WarZoneStatusOpened) {
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target.Available = false
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target.Reason = "warzone_state:" + warZone.State
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}
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}
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}
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if shard.MergeGroupID != "" {
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if mergeGroup, ok := idx.mergeGroups[shard.MergeGroupID]; ok {
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target.MainShardID = mergeGroup.MainShardID
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target.Meta = mergeMeta(target.Meta, prefixedMeta("merge.", mergeGroup.Meta))
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if mergeGroup.State != StateOpen {
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target.Available = false
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target.Reason = "merge_state:" + mergeGroup.State
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}
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}
|
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}
|
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if shard.State != StateOpen {
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target.Available = false
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target.Reason = "shard_state:" + shard.State
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}
|
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if hasRoute && route.State != StateOpen {
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target.Available = false
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target.Reason = "route_state:" + route.State
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}
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if conflict, blocked := idx.conflicts[conflictKey(feature, shardID, "")]; blocked {
|
||||
target.Available = false
|
||||
target.Reason = firstNonEmpty(conflict.Reason, "shard_conflict")
|
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}
|
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if conflict, blocked := idx.conflicts[conflictKey(feature, "", group.ID)]; blocked {
|
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target.Available = false
|
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target.Reason = firstNonEmpty(conflict.Reason, "group_conflict")
|
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}
|
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return target, true
|
||||
}
|
||||
|
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func mergeMeta(base map[string]string, overlays ...map[string]string) map[string]string {
|
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out := cloneStringMap(base)
|
||||
for _, overlay := range overlays {
|
||||
for key, value := range overlay {
|
||||
if out == nil {
|
||||
out = make(map[string]string)
|
||||
}
|
||||
out[key] = value
|
||||
}
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
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func prefixedMeta(prefix string, values map[string]string) map[string]string {
|
||||
if len(values) == 0 {
|
||||
return nil
|
||||
}
|
||||
out := make(map[string]string, len(values))
|
||||
for key, value := range values {
|
||||
out[prefix+key] = value
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func firstNonEmpty(values ...string) string {
|
||||
for _, value := range values {
|
||||
value = strings.TrimSpace(value)
|
||||
if value != "" {
|
||||
return value
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func ctxErr(ctx context.Context) error {
|
||||
if ctx == nil {
|
||||
return nil
|
||||
}
|
||||
return ctx.Err()
|
||||
}
|
||||
Reference in new issue
Block a user