Function callback

packages/opencode/src/plugin/openai/codex.ts:477–530

()

              instructions: `Enter code: ${deviceData.user_code}`,
              method: "auto" as const,
              async callback() {
                while (true) {
                  const response = await fetch(`${ISSUER}/api/accounts/deviceauth/token`, {
                    method: "POST",
                    headers: {
                      "Content-Type": "application/json",
                      "User-Agent": `opencode/${InstallationVersion}`,
                    },
                    body: JSON.stringify({
                      device_auth_id: deviceData.device_auth_id,
                      user_code: deviceData.user_code,
                    }),
                  })

                  if (response.ok) {
                    const data = (await response.json()) as {
                      authorization_code: string
                      code_verifier: string
                    }

                    const tokenResponse = await fetch(`${ISSUER}/oauth/token`, {
                      method: "POST",
                      headers: { "Content-Type": "application/x-www-form-urlencoded" },
                      body: new URLSearchParams({
                        grant_type: "authorization_code",
                        code: data.authorization_code,
                        redirect_uri: `${ISSUER}/deviceauth/callback`,
                        client_id: CLIENT_ID,
                        code_verifier: data.code_verifier,
                      }).toString(),
                    })

                    if (!tokenResponse.ok) {
                      throw new Error(`Token exchange failed: ${tokenResponse.status}`)
                    }

                    const tokens: TokenResponse = await tokenResponse.json()

                    return {
                      type: "success" as const,
                      refresh: tokens.refresh_token,
                      access: tokens.access_token,
                      expires: Date.now() + (tokens.expires_in ?? 3600) * 1000,
                      accountId: extractAccountId(tokens),
                    }
                  }

                  if (response.status !== 403 && response.status !== 404) {
                    return { type: "failed" as const }
                  }

                  await sleep(interval + OAUTH_POLLING_SAFETY_MARGIN_MS)
                }
              },
            }
          },
        },