| 1 | package plugin |
| 2 | |
| 3 | import ( |
| 4 | "sort" |
| 5 | "strings" |
| 6 | |
| 7 | "reasonix/internal/tool" |
| 8 | ) |
| 9 | |
| 10 | // Prompts returns every MCP prompt discovered across connected servers. |
| 11 | func (h *Host) Prompts() []Prompt { |
| 12 | h.mu.RLock() |
| 13 | defer h.mu.RUnlock() |
| 14 | return append([]Prompt(nil), h.prompts...) |
| 15 | } |
| 16 | |
| 17 | // Resources returns every MCP resource discovered across connected servers. |
| 18 | func (h *Host) Resources() []Resource { |
| 19 | h.mu.RLock() |
| 20 | defer h.mu.RUnlock() |
| 21 | return append([]Resource(nil), h.resources...) |
| 22 | } |
| 23 | |
| 24 | // ServerNames returns the connected servers' names, in connection order. |
| 25 | // CachedTools returns the already-listed live adapters for a connected server |
| 26 | // without issuing tools/list. |
| 27 | func (h *Host) CachedTools(name string) ([]tool.Tool, bool) { |
| 28 | if h == nil { |
| 29 | return nil, false |
| 30 | } |
| 31 | c := h.lookupClient(name) |
| 32 | if c == nil { |
| 33 | return nil, false |
| 34 | } |
| 35 | return c.cachedTools() |
| 36 | } |
| 37 | |
| 38 | func (h *Host) ServerNames() []string { |
| 39 | h.mu.RLock() |
| 40 | defer h.mu.RUnlock() |
| 41 | names := make([]string, len(h.clients)) |
| 42 | for i, c := range h.clients { |
| 43 | names[i] = c.name |
| 44 | } |
| 45 | return names |
| 46 | } |
| 47 | |
| 48 | // Failures returns configured MCP servers that failed to connect. |
| 49 | func (h *Host) Failures() []Failure { |
| 50 | h.mu.RLock() |
| 51 | defer h.mu.RUnlock() |
| 52 | out := make([]Failure, len(h.failures)) |
| 53 | copy(out, h.failures) |
| 54 | return out |
| 55 | } |
| 56 | |
| 57 | // ConnectingServers returns server names whose startup handshake is currently in |
| 58 | // flight. It is intentionally status-only: connected clients and failures remain |
| 59 | // the source of truth for ready/issue states. |
| 60 | func (h *Host) ConnectingServers() []string { |
| 61 | h.spawningMu.Lock() |
| 62 | defer h.spawningMu.Unlock() |
| 63 | names := make(map[string]struct{}, len(h.spawning)) |
| 64 | for key, attempt := range h.spawning { |
| 65 | name := key |
| 66 | if attempt != nil && strings.TrimSpace(attempt.server) != "" { |
| 67 | name = attempt.server |
| 68 | } |
| 69 | names[name] = struct{}{} |
| 70 | } |
| 71 | out := make([]string, 0, len(names)) |
| 72 | for name := range names { |
| 73 | out = append(out, name) |
| 74 | } |
| 75 | sort.Strings(out) |
| 76 | return out |
| 77 | } |
| 78 |