* Called from SSH pool when a prompt is detected. * Blocks until the user responds or timeout fires. * Responder admission only applies to new prompts; deduped callers can still * join an existing pending prompt even during transient responder gaps.
(params: SshPromptRequestParams)
| 130 | * join an existing pending prompt even during transient responder gaps. |
| 131 | */ |
| 132 | async requestPromptDetailed(params: SshPromptRequestParams): Promise<SshPromptResolution> { |
| 133 | const dedupeKey = params.kind === "host-key" ? (params.dedupeKey ?? params.host) : null; |
| 134 | |
| 135 | if (dedupeKey) { |
| 136 | const joinedPending = this.joinPendingByDedupeKey(dedupeKey); |
| 137 | if (joinedPending) { |
| 138 | return joinedPending; |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | if (!this.hasInteractiveResponder()) { |
| 143 | return { response: "", reason: "no_responder" }; |
| 144 | } |
| 145 | |
| 146 | const requestId = crypto.randomUUID(); |
| 147 | if (dedupeKey) { |
| 148 | this.inflightByDedupeKey.set(dedupeKey, requestId); |
| 149 | } |
| 150 | |
| 151 | const requestWithoutId = |
| 152 | params.kind === "host-key" |
| 153 | ? { |
| 154 | kind: "host-key" as const, |
| 155 | host: params.host, |
| 156 | keyType: params.keyType, |
| 157 | fingerprint: params.fingerprint, |
| 158 | prompt: params.prompt, |
| 159 | } |
| 160 | : { |
| 161 | kind: "credential" as const, |
| 162 | prompt: params.prompt, |
| 163 | secret: params.secret, |
| 164 | }; |
| 165 | |
| 166 | return new Promise<SshPromptResolution>((resolve) => { |
| 167 | const request: SshPromptRequest = { requestId, ...requestWithoutId }; |
| 168 | const entry: PendingEntry = { |
| 169 | request, |
| 170 | dedupeKey, |
| 171 | timer: setTimeout(() => { |
| 172 | this.finalizeRequest(requestId, { response: "", reason: "timeout" }); |
| 173 | }, this.timeoutMs), |
| 174 | waiters: [resolve], |
| 175 | }; |
| 176 | |
| 177 | this.pending.set(requestId, entry); |
| 178 | this.emit("request", request); |
| 179 | }); |
| 180 | } |
| 181 | |
| 182 | async requestPrompt(params: SshPromptRequestParams): Promise<string> { |
| 183 | const resolution = await this.requestPromptDetailed(params); |
no test coverage detected