feat(wallet): unban a PoSe-banned masternode/evonode from the app - #1084
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An "Unban masternode" action on both masternode detail screens, riding the ProUpServTx orchestration that shipped in platform #4507 (rust-dashcore #991 underneath): the app broadcasts a provider update signed with the operator key, re-asserting the node's current service values, which revives it in the masternode list. - Wallet-owned nodes gate on operatorInWallet and sign through the mnemonic resolver at the record's resolved operator key index; tracked nodes gate on the shared canUpdateService capability and sign with the vaulted operator key text. Both fund the fee from the wallet's core funds. - The confirm sheet collects the evonode Platform P2P port (the masternode list doesn't carry it; defaults to the standard 26656) and — only when the SDK reports the node pays an operator reward — the operator payout address, which the payload replaces on-chain and must therefore never default. - Guided shielded top-up: with no spendable DASH for the fee, one tap withdraws 0.001 DASH from the shielded balance to the wallet's own address. The withdrawal settles through the network withdrawal queue minutes later, so the intent persists (PendingMasternodeUnbanStore, per wallet) and "Complete unban" resumes the flow — across app relaunches — once the funds land. - An unconfirmed broadcast is terminal (never retried), matching the send path's ambiguous-outcome discipline; the v3 extended-net-info refusal from the SDK gets its own explanatory copy. - Status copy for a list entry flagged invalid is now "PoSe banned" (it was "Inactive") — that is what the state means. Builds against swift-sdk at platform v4.2-dev 52e8d4ec68 or later. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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📝 WalkthroughWalkthroughThe PR adds a persisted masternode unban flow. It supports operator-key selection, shielded-balance fee funding, pending-operation resumption, provider-update submission, and unban actions in wallet-owned and tracked masternode detail screens. ChangesMasternode unban
Estimated code review effort: 4 (Complex) | ~45 minutes Merge Risk: 🟡 Moderate · up to The unban flow can become stuck after an interrupted fee-funding attempt, and duplicate submissions may be possible during authentication or after an interrupted broadcast, potentially causing repeated network fees. The PR should not merge until these recovery and submission-guard issues are fixed or explicitly accepted; the stale success display and port-zero validation also need follow-up. Sequence Diagram(s)sequenceDiagram
participant User
participant MasternodeDetailScreen
participant UnbanMasternodeSheet
participant MasternodeUnbanViewModel
participant PendingMasternodeUnbanStore
participant ShieldedTransferCoordinator
participant MasternodeUpdateService
User->>MasternodeDetailScreen: Select unban action
MasternodeDetailScreen->>UnbanMasternodeSheet: Present with operator key source
UnbanMasternodeSheet->>MasternodeUnbanViewModel: Resume pending operation and validate inputs
MasternodeUnbanViewModel->>PendingMasternodeUnbanStore: Read or save pending intent
MasternodeUnbanViewModel->>ShieldedTransferCoordinator: Top up L1 balance when required
ShieldedTransferCoordinator-->>MasternodeUnbanViewModel: Report withdrawal and settlement
MasternodeUnbanViewModel->>MasternodeUpdateService: Broadcast signed provider update
MasternodeUpdateService-->>UnbanMasternodeSheet: Return transaction ID or error
UnbanMasternodeSheet-->>MasternodeDetailScreen: Report submission and refresh record
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 38.46% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 13 functions across 5 files. (2 skipped: 2 unsupported.) ✨ Finishing Touches 💡 2📝 Generate docstrings 💡
🛠️ Fix failing CI checks 💡
🧪 Generate unit tests (beta)
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Actionable comments posted: 4
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Inline comments:
In `@DashWallet/Sources/UI/Menu/Tools/MasternodesScreen.swift`:
- Around line 682-687: Update the UnbanMasternodeSheet submission flow in the
masternodes screen so onSubmitted refreshes the parent masternode list or
updates the displayed masternode record after a successful unban, ensuring its
status and action label reflect the cleared pending entry.
In `@DashWallet/Sources/UI/Menu/Tools/Unban/MasternodeUnbanViewModel.swift`:
- Around line 106-108: Update the p2pPort computed property to return nil when
the trimmed port text parses to zero, while preserving valid nonzero UInt16
parsing so canSubmit rejects port zero.
- Around line 166-171: Update topUpFromShielded so persistPending is not called
before performWithdraw completes; persist the pending unban only after the
withdrawal is submitted or its outcome is ambiguous, while preserving the
existing topping-up state and handling definitive submission failures without
leaving an uncleareable pending record.
- Around line 219-237: Update submit() to mark submission as in progress before
awaiting AuthenticationGate.authenticate, or use an equivalent atomic submission
guard, so concurrent calls cannot pass canSubmit while authentication is
suspended. Preserve the existing authentication and update flow, and ensure the
guard is cleared or phase is restored on authentication failure.
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📒 Files selected for processing (7)
DashWallet.xcodeproj/project.pbxprojDashWallet/Sources/UI/Menu/Tools/MasternodesScreen.swiftDashWallet/Sources/UI/Menu/Tools/Tracked Masternodes/TrackedMasternodeDetailScreen.swiftDashWallet/Sources/UI/Menu/Tools/Unban/MasternodeUnbanViewModel.swiftDashWallet/Sources/UI/Menu/Tools/Unban/PendingMasternodeUnbanStore.swiftDashWallet/Sources/UI/Menu/Tools/Unban/UnbanMasternodeSheet.swiftDashWallet/en.lproj/Localizable.strings
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QuantumExplorer
changed the title
…ard duplicate submits, reject port 0, suppress the row post-broadcast - The pending-unban record now persists only once the shielded withdrawal was actually submitted (or its outcome is ambiguous) — an app killed during the authentication prompt no longer leaves a phantom "Complete unban" waiting for a payout that never comes. - submit() leaves .ready before suspending on authentication, so a second tap during the PIN prompt can't start a duplicate ProUpServTx. - Port 0 parses as a UInt16 but is not a usable service port — rejected. - After a successful broadcast both detail screens show "Unban submitted…" instead of re-offering the button while the DML entry is still banned for a few more blocks. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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What
The third and final PR of the unban sequence (rust-dashcore#991 → platform#4507 → this): an Unban masternode action on both masternode detail screens that broadcasts an operator-signed ProUpServTx re-asserting the node's current service values, reviving it in the masternode list. Includes the owner-decided guided shielded top-up (D3) so a wallet with zero spendable DASH can fund the network fee from its shielded balance in the same flow.
How
status == .inactive, whose copy is now "PoSe banned" instead of "Inactive") or while a funded unban is pending. Wallet-owned nodes enable onoperatorInWallet(signing via the mnemonic resolver at the record's resolvedoperatorKeyIndex); tracked nodes enable on the sharedcanUpdateServicecapability (signing with the vaulted operator key text — the capability that has been waiting for this feature since feat(wallet): track any masternode by IP, proTxHash or one of its private keys #1049). Everything below the tap is one SDK call; the orchestration, key checks and payout rule live in Rust per CLAUDE.md.UnbanMasternodeSheet+MasternodeUnbanViewModel, SwiftUI + @mainactor VM): shows the node, the service address being re-asserted, and the proTxHash; collects the evonode Platform P2P port (user-entry defaulting to 26656 per D4 — the masternode list doesn't carry it) and, via progressive disclosure only when the SDK reports a non-zero operator reward, the operator payout address (D2 — the payload replaces it on-chain, so it must be confirmed, never defaulted).ShieldedTransferCoordinator.performWithdrawfor 0.001 DASH to the wallet's own receive address. Since the payout settles through the Platform withdrawal queue minutes later with no txid, the intent persists inPendingMasternodeUnbanStore(UserDefaults, per wallet, same pattern asShieldedWithdrawalStore) — the sheet polls the spendable balance while open, and "Complete unban" resumes the flow from the detail screen across app relaunches.transactionBroadcastUnconfirmed) is terminal and never retried, matching the send path; the SDK's v3 extended-net-info refusal gets explanatory copy pointing at dash-cli.en.lproj.Screenshots
Verification
Clean
dashpaysim build (ARCHS=arm64) against swift-sdk at platform v4.2-dev52e8d4ec68(required minimum — this PR calls the #4507 wrappers), plus a LockRepro-iPhone16 smoke with synthetic PoSe-banned nodes (stripped before commit): PoSe-banned badges, gating on both screens (enabled wallet-owned row, disabled tracked caption), the sheet's P2P field and the honest zero-balance fee state with a correctly disabled Unban button. A funded end-to-end unban needs a real banned testnet node — the calendar long pole flagged in the plan.🤖 Generated with Claude Code
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