Commit Graph
12 Commits
Author SHA1 Message Date
jaap-jan e9cea2ccbc Let a shared vault arrive, a bucket be found, and a vault be deleted
Three things a user reported, one of which was a real bug and one of which was
not the bug it looked like.

**A vault shared with somebody never reached their machine.** The grant was
correct at both ends: the sharing client verified the recipient's key against the
key log and wrapped every generation to it, the server stored it, and /me would
have returned it. Nothing asked. VaultSession.RefreshVaultsAsync — the method
whose own summary says it is "called after a share and on a periodic pass" — had
no caller anywhere in the application, so the vault list was whatever the last
browser sign-in cached. A restart did not help: an offline unlock reads that same
cache. The vault appeared only if the recipient happened to sign in through the
browser again, which is why this looked like sharing being broken rather than
like a list that was never re-read.

So every synchronisation pass now re-reads it, before it syncs. SyncOnceAsync
takes the whole server rather than its sync half for that reason, and the order
matters: a vault admitted by the refresh is one that same pass then pulls, where
the other order would show a newly shared vault as an empty one until the minute
after. The shell is told only when the set actually changed — it rebuilds the tab
strip's vault menu from the session's list, and doing that on every quiet pass
would rebuild a menu once a minute for nothing.

The test needed the fake server to be able to do something no test here had
needed before: hand this account a vault it did not make. ShareVaultWithMe wraps
a real key to the encryption key this account enrolled, so the keyring opens it
exactly as it opens a real colleague's — a helper that filled the field with
bytes would let a vault appear in the list and never prove it could be read.

**Adding an S3 bucket on the desktop works, and could not be found.** The report
was that it is not possible; driving the real XAML headlessly says otherwise —
Keychain, + BUCKET, and the editor saves. What is true is that S3 is where
somebody goes looking, and from there SELECT BUCKET opened a combo box with
nothing in it and no sentence anywhere saying that a bucket is a keychain item.
From where the user was standing that is indistinguishable from an application
with no way to add one.

The empty state now says what a bucket is and offers a button that lands on the
keychain with the editor already open — navigating to the screen and leaving
+ BUCKET to be found among five buttons would be most of the same problem. The
phone gets the sentence and no button: its keychain screen reads and deletes and
edits nothing, so there is no editor to send anybody to, and naming the machine
that has one beats an empty control that reads as a screen still loading.

The keychain screen's layout test grew the two categories it never covered.
Tags and buckets arrived after it was written, and the header strip it measures
is one that has overflowed twice before.

**A vault can now be deleted.** DELETE /api/v1/vaults/{id}, gated on Admin —
the line the rename already drew, for a stronger version of its reason, since
this takes the vault from everybody in it at once. The row is soft-deleted and
every grant to it withdrawn in one write; VaultAccessService filters on the stamp
at both ends, so from that moment the vault is absent from every member's /me and
every call naming it answers 404. Their clients notice on the pass described
above.

The team behind it is archived when it owned nothing else, which is the mirror of
renaming it: a vault made from the vaults screen gets a team named after it that
nobody was ever shown, and leaving that behind would leave a membership list no
screen has a row for. That is a second call rather than one transaction —
archiving is TeamService's, it refuses while a team owns vaults, and it can only
tell that this one no longer does once the deletion is committed. A crash between
the two leaves an empty team: invisible, archivable afterwards, harmless, and a
better failure than a vault that could not be deleted because tidying up after it
did not work.

Two refusals worth stating. The personal vault cannot be deleted at either end:
it is created by enrollment, everything filed nowhere else lives in it, and no
call would make another. And the items are kept — ciphertext behind a vault
nothing will resolve, so deleting them buys no confidentiality while destroying
what an operator undoing a mistake would need.

The client drops the key from the keyring and the row from the cache rather than
waiting for a refresh, so the list is right immediately; the items stay, as they
stay for a vault whose grant was withdrawn, because a copy is on every other
member's machine too and removing these rows would be the client pretending to a
reach it does not have. The confirmation says that out loud before it is
answered. It is the one sentence this screen must not leave implied: deletion is
no more retroactive than revocation is. See ADR 0001.

Desktop only, deliberately. The Android vaults screen offers no rename and no
hand-over either, so adding delete alone there would be the one destructive vault
operation on a screen with no other.

Three places asserted that a vault can never be deleted — TeamService's refusal
message, the TeamNotEmpty problem code, and ADR 0009 — and each now names the
route instead.
2026-08-04 15:34:40 +02:00
jaap-jan 61139bd469 Move the SFTP and S3 connection into the right-hand pane
THE CONNECT BAR IS GONE. It was a 44-pixel strip across the top of the file
screen holding a heading, a picker, a password box and a button — chrome
spanning both panes in order to configure one of them, drawn at full width
whether or not anything was ever going to be connected. Underneath it sat a
pane that was empty for exactly the same reason, saying so in a sentence
nobody had to be told twice.

So the pane says it instead. Disconnected, the right-hand half is an invitation
where the listing would be: what the screen is for, what pressing the button
costs, and one thing to press. SELECT HOST opens the picker in place — the same
combo, the same password box, the same CONNECT — and the sentence and the
button go away with it, because by then they have been read or they have not.

Two steps rather than a picker sitting open, and that is not decoration. The
reason the pane is empty is the question, and a combo box in the middle of it
is a form with no question above it. The two steps also keep the panel inside
its budget, which is the pane's height less whatever the queue has taken — 268
pixels with three transfers on it. Neither shape reaches the floor, and the
layout suite measures both.

IsChoosingRemote is cleared by everything that changes what the picker would be
picking: connecting, disconnecting, moving between the SFTP and S3 tabs, and
losing the vault. The last two are the ones that would rot quietly — a picker
surviving a hop to the other tab offers hosts on a screen showing buckets, and
one surviving a lock offers a list that has just been emptied because its rows
carried decrypted secrets. CANCEL takes the typed password with it, which is a
secret nobody asked to keep.

WHERE THE TWO CONNECTED FACTS WENT. The address chip and DISCONNECT are a strip
of their own inside the remote pane, above the listing — not three more cells in
the header beside UP, REFRESH and DELETE. That pane is 381 pixels wide at the
window's minimum and a fourth control in that row would have pushed one of the
three off the edge; the number is written into the markup so the next thing
added to either row is measured against it rather than tried.

The status line did not fit there either. What is left after a 170-pixel address
and a DISCONNECT is about eighty pixels, which turns every sentence into its
first word and an ellipsis, so while a session is open it is in the queue's own
strip at the foot of the screen, which spans the window. The other half of the
time it is inside the invitation, beside the button that provoked it. One home
in each state rather than two homes in one and none in the other.

The header label reads HOST or BUCKET now, which is the only thing on the screen
naming the kind — the bar that printed SFTP or S3 is gone and the tab in the
strip says it either way, whether or not this screen is showing.

The opening status text was "Choose a host and connect to browse its files",
which the invitation now says in a heading, a sentence and a button. It is
"Nothing is open yet.": a state rather than an instruction. That string is
shared with the phone, where it still reads correctly under the picker card
that head shows directly.

Desktop only, and the phone is unchanged rather than merely untouched. Its
FilesScreen is one pane at a time, so the picker *is* what it shows before a
connection exists; it binds none of the new members.

Four tests. Three in the layout suite — the picker open over a full queue, which
is the tall shape and the one that has to be measured with the panes at their
least; the bucket picker, which is a row shorter because an object store has
nothing to type; and a session open with a long enough address to prove the chip
gives way before DISCONNECT does. The fourth is the picker's lifecycle in
ShellFlowTests, over all four things that put it away. 302 tests pass across the
two suites.
2026-08-03 15:50:31 +02:00
jaap-jan 208443b932 Move SFTP and S3 into the tab strip, and the host list into a card grid
Four asks in one pass over the desktop head, and two of them are furniture
moving rather than anything new.

THE STRIP IS THE WINDOW'S NOW, not the terminal's. Vaults, SFTP and S3 sit at
its head and cannot be closed, and open terminals follow them. SFTP and S3 left
the nav rail to get there, which is the one semantic change: they are the two
destinations you stay in while something runs, and a rail entry is for
somewhere you go and come back from. So the rail belongs to the Vaults tab and
collapses with it, which also means SFTP, S3 and a terminal each get the full
1016 rather than the 826 a page gets.

The tab is expressed as "a page, and not one of the two the strip took" rather
than as a fourth ShellSurface. Both are still ShellScreen members and have to
be — that is what they are on the phone, where they are two rows in a hub — so
a surface each would have been a second way to say a thing Screen already says.
IsTransfersShowing and IsBucketsShowing light the other two tabs unchanged.
What is new is one field: the page Vaults comes back to, because it is the one
tab with sub-navigation and therefore the one that can return to the wrong
place. That is not the hidden field ShellSurface argues against — that one
would be a second copy of "which page"; this is a tab remembering its own.

THE HOSTS SCREEN IS A GRID, and the 268-pixel sidebar is gone. That column was
choosing among forty machines and editing one of them at two-thirds width, and
it was narrow so the editor beneath it could be a column at all. Cards took the
first job at full width; a 304-pixel drawer took the second and collapses when
nothing is selected. Pressing a group card narrows the grid; SHOW ALL is the
way back. The group editor moved into the drawer as well, which finally makes
IsEditingGroup mean the same thing on both heads — it was the phone's alone,
because the desktop's editor was a bar that was always on screen.

AreHostsExpanded and ToggleHosts went with the control that used them. They
folded the whole list away under one heading, an affordance that existed
because the column was narrow. Folding a single group is a different thing and
is still here.

THE TYPE SCALE IS A POINT LARGER and the text ramp is white. The base size was
never stated anywhere — a bare TextBlock took TextElement's default of 12 — so
raising the scale meant naming it, on Window and on UserControl. The second
selector is not redundancy: the layout harness hosts a UserControl in a window
it builds itself, and without it the suite would measure every screen a point
smaller than it ships, silently. A selector on TextBlock would have been the
obvious way and is wrong, because a style setter beats an inherited value and
would collapse every deliberate step back to one number.

#E3E7F4 is a blue-tinted white on blue-black surfaces, which costs contrast
twice — once for being darker than white and once for sharing a hue with what
it is drawn on. Pure white is 18.3:1 against the canvas where that was 15.5:1.
Every step below moved with the top, so the intervals the design chose are
kept and TextDim clears 9:1 against 6.4:1. The palette is shared, so the phone
has both changes too.

TWO DEFECTS THE HARNESS STRUCTURALLY CANNOT SEE, found by rendering the screen
rather than by measuring it, and both now covered.

The tile was 232 and was first written as 248, from arithmetic that left out
the scrolling stack's own margins. Every layout test passed — the harness asks
whether a control is inside the window, never how many fit on a line — so the
grid quietly became one column wide at exactly the minimum this application
guarantees, which is the shape cards exist to avoid.
TheHostsGridKeepsTwoColumnsAtTheMinimumWithTheDrawerOpen counts columns
instead, and fails at 248.

And a card's text ran past its own border, because a horizontal StackPanel
measures children with infinite width: a TextBlock inside one never learns it
is short of room, so TextTrimming never fires. Both card rows are grids with a
star column that gives way and an Auto column that does not — a hostname with
its tail cut is still the machine you were looking for, where a badge or the
word naming an auth method is not.

The keychain header changed shape for the same class of reason. It was
Auto,Auto,*,Auto with the buttons last, so the slack column was the only thing
absorbing a change of width and five buttons fell off the right edge the moment
the type grew. That is how GENERATE lost the word KEY once already. The summary
sits in the star column and trims now, so the buttons always get their width.

HostSidebarTests became HostGridTests and moved to the grid with the gestures
it drives. docs/design-import-gaps.md gains a v3 section naming the five
toolbar controls in the design with nothing behind them — a view-mode switch, a
tag filter, a calendar, a share control and Serial — and manual-checks.md and
the README follow the controls that moved.
2026-08-03 15:08:48 +02:00
jaap-janandClaude Opus 5 3627021420 Give the desktop the second design too, and the window the size it now needs
The desktop v2 design is the other half of the one the phone took last commit, and this is its chrome: a
190-pixel labelled sidebar where the 54-pixel icon rail was, a titlebar with the search box centred in it,
and session tabs drawn as pills. The palette was already here — it is shared, and moved when the phone's
did — so what this changes is shape rather than colour.

**The window's minimum grew, and by exactly what v2 added.** The sidebar is 136 wider and the chrome 14
taller, so 880x560 became 1016x574. That is not a round number somebody liked: it leaves every screen the
same 826x464 it was designed against, which is the arithmetic the layout suite is built on. Four of the
tables stop fitting at 690 wide, so widening the sidebar and leaving the window alone would have broken
them somewhere no test was looking. LayoutHarness carries the new constants and the suite still passes at
the minimum, which is the whole reason it exists.

The rail's five-character abbreviations are gone with the width that caused them — PINS and SNIPS are Pins
and Snippets again — and each row gains a glyph and a count. A count is drawn only where one is real, so
SFTP, Logs and Preferences show nothing rather than a zero: a transfer queue's depth is not how many files
a screen holds, and a log has no total until it is read. The count beside Pins is the vault's own, not the
Pins screen's VisiblePins, which is the filtered list and would have made the sidebar count whatever
somebody had just typed into a filter box on another screen. Teams has no count for a related reason: they
are read from the server when that screen is opened rather than on unlock, so a number there would read 0
until somebody had already been to look.

One colour moved with it, finishing what the repalette started: the live-session summaries on the unlock and
sign-out cards were Info, so the two heads disagreed about a fact the phone paints green. They match again.

**Buckets became a destination rather than a mode**, which is what the design draws and what the phone
already does. The HOST / BUCKET pair inside the files screen is gone; ShellScreen.Buckets draws the same
TransfersScreen with the other picker, and the sidebar entry is what sets it. That also settles an old
disagreement rather than merely moving it: TotalItemCount is keys plus passwords and excludes buckets, so
the number beside the keychain used to disagree with the list under it, and now counts what that screen
shows.

There is one session behind both file destinations, so asking for the other kind while something is open is
refused rather than obeyed — and refusing means staying put. An earlier turn of this had it move anyway and
only decline to switch the picker, which put the S3 entry in the sidebar over a screen still listing an
SFTP host: two pieces of chrome disagreeing about where you are, which is worse than the navigation simply
not happening. The message that says so goes to Transfers.Status, which turned out to be drawn in the same
grid cell as the connected chip — survivable while it was mostly read before connecting, and not once a
refusal reports itself there. It has its own column now.

The design has nine entries' worth of screens and draws five. Pins, Teams, Import and Preferences are
built, working screens, so they keep their entries — the sidebar is labelled now and has the room, and
dropping an entry would have stranded a screen rather than simplified anything. The Team vault card the
design pins to the foot is not drawn: it is a second route to a screen already in the list, carrying a seat
count nothing here produces.

**The status bar survives the design that deletes it**, cut down to one thing. Two of the three facts it
carried moved into the titlebar with v2 — the sync word is beside its dot and the shortcut hint is inside
the box that uses it — so those are gone from it rather than printed twice. The third is Vault.Status, the
only channel this application has for saying a save failed or a merge picked a winner. The design is a
mock-up of an afternoon that goes well and has nowhere to put a sentence like that; dropping the bar would
have meant dropping the sentence or repeating it on nine screens.

What v2 draws and this does not is in docs/design-import-gaps.md, and it is the same list as the phone's
for the same reasons: the forwarding screen and both its chips, the host detail's fingerprint, tags and
last-session cards, the keychain's rotate button, the logs' FOLLOW pill and severity filters, and the
session footer's latency. The terminal is not inset behind a rounded frame either — it is a native child
window that composites above everything Avalonia paints, so the frame would clip nothing, which is the same
answer the phone gave.

**The light theme is not built.** Its accent is #6D5AE6, a different hue rather than a tint of the dark
one, so it needs every colour doubled, a variant to switch on, the renderer's own page switching with it,
and contrast checked twice. That is a piece of work rather than a setting, and it is separable from the
layout — which is why this commit is the layout.

The screens themselves are restyled through the shared vocabulary rather than rebuilt: corner radii,
chips, cards and the accent's ink, all in App.axaml, so every screen moves at once. Their layouts are left
alone deliberately. The design draws read-only detail panes and these screens carry the editors and forms
it has no equivalent of, so replacing a layout with the mock-up's would have lost the half that is
actually used.

Verified by the whole suite: 1309 tests over nineteen projects, none failing, including the 68 layout cases
that stand up real Avalonia and measure every screen at the new minimum. Both heads build. Not run on a
machine with a display — see docs/manual-checks.md for what wants looking at.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AZE3u99BNt6LzgTC5jhbz2
2026-08-02 19:29:21 +02:00
jaap-janandClaude Opus 5 5593f337b6 Give the phone the second design, and both heads the palette it arrives with
The Android v2 design is what this head draws now: four destinations in a bottom bar — Hosts,
Terminal, Keychain, More — with snippets, SFTP, S3, logs and preferences one tap deeper behind the
last. The first design's four had nothing behind them, which is what made a hub worth building.

The palette moved from green-black to blue-black, and it moved in the shared project because that is
where it lives and the desktop v2 specifies the same seventeen tokens. One colour changed meaning
rather than value, and it is the only semantic change in the file. Green used to *be* the accent, so
Ellipse.dot.live filled with Accent and "the thing to press" and "a shell is open on this host" were
the same colour by construction. v2 makes the accent blue and keeps a green for status alone, which
finally separates them: Live is that green and nothing merely interactive may use it. The accent is
also two colours now — Accent fills, AccentText writes — because a row of chips in the fill colour is
a row of things that all look like the primary action.

A palette is not one file, which is the part worth knowing before the next one. Nine hex literals
lived outside it: the nav bar's own label colours, the accessory keys and their Ctrl-latched state,
two scrims, the window background Android paints before Avalonia has a frame, and the launcher
vector. The two C# sites now resolve from the dictionary by name rather than restating it. The
renderer's page cannot — it is served to a WebView over a loopback socket — so terminal.css and
terminal.js keep hand-copied values and say so at both sites.

ShellScreen gained More and Buckets, appended rather than slotted in. SFTP and S3 are one screen over
one TransfersViewModel differing only in which picker they offer, and the kind is set by the button
that navigates rather than on arrival — doing it in OnScreenChanged made every arrival at Transfers
force the picker back to hosts, including the desktop's own rail arriving at a screen with a bucket
already open. It refuses to change kind while a session is live, because there is one session behind
both destinations and switching under it would title a screen S3 while it listed an SFTP host.

What the design draws and this does not, on the usual grounds. The FORWARDING screen: nothing here
forwards anything, so every toggle would be a control with no effect — it is a paragraph on the hub
naming the absence, for the reason the desktop keeps TEAMS in its rail. The terminal's `23 ms · fwd
5432`. An ED25519 badge and a SHA256 line on keychain cards, which need an algorithm field and a
fingerprint the item type does not have. An `agent` chip, for an agent that does not exist. Snippet
run history and exit codes. The Logs FOLLOW pill, which claims a live tail over records that are
written once at close and read when the screen opens, and the severity filter, which has nothing to
count — that chip row is spent on the real choice, which of the two logs. S3 bucket totals and
lifecycle. And the + on HOSTS, which would open a host editor this head has not got.

SFTP is browse, open and delete. Both transfer commands work, and what they work against is the local
pane: QueueDownloads writes to Path.Combine(LocalPath, name), and LocalPath starts at
SpecialFolder.UserProfile, which on Android is the application's own private directory. A download
would have reported success and left the file where the person who asked for it cannot open it, which
is worse than not offering it — a refusal is visible and a file in /data/user/0/ is not. The queue is
not drawn either, since nothing here can put anything in it. Both return with the document picker.
The foreground service still counts zero transfers, and the reason moved rather than went away.

Four defects worth naming, because three of them are the kind that compile. A Button as a ListBox
ItemTemplate swallows the pointer press before the list sees it, so the files listing selected
nothing and every command reading the selection did nothing — the row is a Border now and the
phone-only single-tap-to-open is a Tapped handler, which also keeps a desktop single click from
walking into directories. Avalonia type selectors are exact, so TextBlock.fingerprint never matched
SelectableTextBlock and every fingerprint on this head rendered proportional and unwrapped: that was
breaking the never-truncated rule on the host-key sheet already. The new two-level hierarchy had no
handler for the system back gesture, so back left the application from a log screen. And the tab's
close cross had shrunk to a 30x32 target flush against the select target, which is the one control
here that ends a shell with no confirmation and no undo.

Fingerprint unlock is raised on arriving at the lock screen rather than waiting for its button, which
is still there. Only at launch: a lock the user asked for is not answered with an immediate request
to unlock, which makes LOCK look inert and trains the reflex of authenticating at a prompt nobody
asked for. And once, because a declined gesture leaves the passphrase box exactly where it was and a
prompt that came back after being dismissed would be a modal you cannot get out of to type into it.

Two fixes fall on the desktop. Its file listing coloured directories with Info and executables with
Accent, which was blue against green and is now two steps of one blue; an executable is Live now.
And a bucket's folders were drawn with a 0001-01-01 timestamp, because a prefix has no modification
time — blank now, for the reason a directory's size is blank.

Verified by the whole suite: 1309 tests over nineteen projects, none failing, including the layout
suite that stands up real Avalonia and parses every desktop screen. Both heads build. Not verified on
a device — nothing in this head ever has been; see docs/android-port.md.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AZE3u99BNt6LzgTC5jhbz2
2026-08-02 18:23:53 +02:00
jaap-jan 2caedd93ff Merge branch 'main' into the Android head
Main grew the screens the host-management plan called for — hosts, pins, snippets, logs,
import, teams — plus the ObjectStore and Import projects behind two of them, and moved
WindowsDeviceKeyStore into the desktop head's Platform folder.

Five of those view models landed in a directory this branch had already moved, so they
join the rest in DodoSSH.Client.Shell: git spotted the rename and put them there, and the
namespaces followed. Shell picks up ObjectStore and Import as a result, which the Android
head then gets transitively and will use neither of at first — scoped storage means there
is no ~/.ssh/config to import, and file transfer is out of its first scope.

Desktop suites green at 155 and 64.
2026-07-31 21:03:22 +02:00
jaap-jan fe9d7fc289 Give DodoSSH a phone, and a shared shell for both heads to drive
The Android head from docs/android-port.md, taken as far as its step 6.

Step 3, the spike, is answered and its throwaway screen is gone: libsodium.so and
libe_sqlite3.so are both in the arm64 APK, so NSec resolves its native half on Android
despite shipping no Android build, and the local cache opens. Two findings the audit
could not have had: Avalonia.Controls.WebView only ships net10.0-android36.0, which
settles the open "which Android versions" question at targetSdk 36; and Android has
blocked cleartext HTTP since API 28, so the terminal renderer needs a network security
config scoped to 127.0.0.1 or the WebView loads nothing.

DodoSSH.Client.Shell is new and is why the phone can exist: the view models, the terminal
renderer files and the palette moved there so both heads drive one state machine and draw
from one set of tokens. The desktop head is otherwise untouched and its 144 tests still
pass.

The platform pieces behind interfaces that already existed: the profile directory from
filesDir, a device key wrapped by a StrongBox-backed key that a fingerprint releases, and
a foreground service so a shell outliving a vault lock stays true on a platform that
stops backgrounded processes.

Sign-in is deliberately absent rather than approximated. It needs an app link, because
reusing the desktop loopback listener is the attack RFC 8252 section 8.3 names.
2026-07-31 20:58:48 +02:00
jaap-jan 5cbda59a34 Merge branch 'main' into claude/host-management-ui-plan-7f20ab
Seven files needed a hand. Most were two branches adding something in the same
place, but three were one branch changing what the other had moved or renamed,
and those are the ones worth reading.

The shell keeps both new fields and both constructor lines: the connection
recorder this branch built and the teams view model main did. Where main put a
teams load inside OnScreenChanged, it now sits beside the logs refresh rather
than inside RaiseSurfaceState — this branch extracted that notification block
and it is called from two properties, so a screen-specific side effect in there
would fire on every terminal switch as well.

Main gave four row types a vault id and a vault name, and this branch had moved
one of them — KnownHostRowViewModel — into its own file when the pinned keys
became a screen. Git resolved that as "deleted here, modified there" and took
the delete, which compiles as long as nobody looks: the moved copy still had
the two-argument constructor and the call site had grown to four. Carried over
by hand, along with the ordering the pins list now does on them.

The status line's quiet rule was the subtle one. Main extracted it into
IsWorthReporting; this branch had changed the same condition to read item
counts rather than raw ones, because every user action queues a log entry a
moment later and this machine reads its own entries back on the next pull. Take
main's structure and the merge builds, passes, and silently restores a bug this
branch existed partly to fix — every save's message overwritten a second after
it appears. The method now reads PulledItems and PushedItems, with the reason
in its remarks.

Two conflicts were prose that had gone stale rather than code. The keychain
screen's comment said team vaults are refused by the server's access service,
which was true when it was written and is not now; main's replacement stands,
in this branch's vocabulary. The design-gaps row for groups was claimed by both
— real host groups here, per-vault headings there — and they are different
things, so both rows stay and the difference is stated: a group is a shelf the
user chose, a vault is who can read the item.

One defect the tests found and the compiler could not. Generating a key opens
the same editor as pasting one, but not through NewKey — so it never set the
target vault main added, and a generated key was filed into whatever vault was
edited last, or none. Both key-generation tests failed on it. Fixed where the
editor opens, with the reason recorded there.

One gap is left deliberately and is written down rather than half-built. Hosts,
keys, credentials and pins are read across every vault this session holds a key
for; groups are read from the active vault alone, so a host a teammate filed
shows under UNGROUPED. Nothing is lost or misfiled — it is what the sidebar
already shows for a group that has been deleted — but closing it needs a vault
id on every group row for rename and delete, and a way to tell two vaults'
identically-named groups apart under a layout with one heading per group. Both
are worth doing and neither is a merge's business. It is in the remarks on
ReloadGroupsAsync and in docs/design-import-gaps.md.

dotnet build, dotnet test and dotnet format --verify-no-changes are all clean:
1282 tests, including the end-to-end suite against real containers.
2026-07-31 20:44:39 +02:00
jaap-jan d07b336868 Free the terminal from the Hosts screen, and fill the room it left
The WebView sat inside the Hosts grid, so navigating to Files or the keychain
hid every open terminal and the strip that named them. A connection you had
opened was invisible from four of the five screens. The window now has two
surfaces rather than one: a nav rail that says which page you are on, and a
terminal strip that is always there and switches the whole content area to a
shell. Screen keeps meaning "which page" and never becomes a sixth kind of
page, which is why this is two properties instead of one enum with a terminal
member in it.

Every screen lives inside one wrapper panel that collapses when a terminal is
showing. That is not tidiness — the WebView hosts a Win32 child window that
composites above everything Avalonia draws, so a screen left visible over its
rectangle is a screen sliced in half, and this window has shipped that defect
once already. One decision point, IsTerminalShowing, and a nested panel rather
than five compound bindings nobody would remember to extend.

The focus choreography is the part no test in this repo can see. Every reveal
path now focuses in the same turn the WebView appeared, so all three of them
post at DispatcherPriority.Loaded and let the native control re-push its bounds
first. Going the other way had a real bug: the screen-changed branch called a
bare Focus() where it had to release the keyboard from the native child, so
switching from a terminal to Files silently ate the first keystrokes. Rare
before this commit and the primary gesture after it.

The tab strip grew a cross inside each tab, a plus that opens the quick-connect
palette, and middle-click close. Nested buttons are correct here: Avalonia
handles a left press on the cross and deliberately does not handle other
buttons, which is exactly what lets middle-click bubble up from the cross as
well as the tab. The test is PointerUpdateKind rather than
IsMiddleButtonPressed, because the latter reports button state and is also true
for a left press made while the middle button happens to be held. The handler
is on the tab and not the strip, so the background closes nothing by
construction. Plus opens the palette rather than a flyout, since a menu
dropping into the WebView's rectangle may or may not composite above a child
HWND and this repo does not make rendering claims it has not photographed.

Everything a user reads now says keychain. The wire, the database and the
cryptographic spec still say vault, deliberately: renaming those is a migration
and a protocol change for a word. That split is written down rather than left
to be rediscovered as an inconsistency.

Four things that were squeezed into the keychain's category rail, or into
nothing at all, now have screens. Pinned host keys get one, with fingerprints
never truncated and a filter that matches them, because comparing what you have
against what the operator published is the whole workflow; the approved date is
read out of the item's UUIDv7 rather than added as a column, and says so, since
it means first approval and not last use. Keys can be generated in the client,
which needed the openssh-key-v1 container written by hand — there is no BCL or
NSec helper, and the PKCS#8 route is unverified in the SSH library this uses.
The armour carries no passphrase: encrypting it needs bcrypt_pbkdf, which is
Blowfish with a swizzle, in a project whose crypto is otherwise entirely
libsodium, for a protection the key's own remarks argue is redundant inside a
vault. Generation fills the existing editor and stops, so SAVE stays the one
thing that writes. ~/.ssh/config can be imported behind a preview that is
ticked per row and writes nothing until the button; IdentityFile records the
path and imports the key material only on an explicit opt-in, because reading
somebody's private key into a vault is precisely the act this product exists to
make deliberate. Match blocks and ProxyJump are reported rather than obeyed —
one cannot be evaluated statically and the other has nothing behind it to route
with, and a preview that implied otherwise would be worse than one that admits
it.

Files can be dragged in all four directions that are honestly available. Remote
to Explorer does not ship and is not pretended to: the shell wants the bytes
during the drop, which needs a virtual file and a native COM data object,
outside what Avalonia offers. Note for the next person that Avalonia 12
replaced the drag model outright — DataObject and DataFormats are no-op stubs
and IDataObject is not in the reference assembly, so every tutorial written for
11 does not compile here.

Hosts can be grouped, flat and never nested. A parent id merged as a scalar
lets two offline clients each re-parent A under B and B under A, producing a
cycle inside an encrypted payload that no server can police and every reader
would have to detect for ever. Membership lives in that payload rather than in
the one plaintext concession ADR 0001 allows, whose test is that the relay
cannot function without it — nothing on the server reads a group, so what
plaintext would hand over is a clustering of the estate for nothing. The
plaintext column reserved for it is dropped, provably always null, and the
server now refuses a client that sends one; it was never populated, was copied
on apply, and was not cleared on delete, so a group id would have outlived the
host it described.

Snippets insert through xterm rather than through the pump, because xterm is
the only thing that knows whether the remote has bracketed paste on, and that
is what makes a shell treat embedded newlines as text instead of as execute.
The host process moves opaque bytes and never parses output, so it would have
to guess, and guessing wrong runs every line. Running is off by default and the
copy says the text goes into whatever is there — the terminal has no notion of
being at a prompt, and may be in vi or at a password prompt with echo off, so
the Enter the user presses themselves is the entire safety property.

Connections and keychain changes are recorded as synced encrypted items, which
is what makes them auditable by a team later and costs the server knowledge of
connection rate and timing from row counts alone. ADR 0001 already concedes it
cannot hide that class of metadata; the trade is now written into it rather
than left implicit. A connection entry is written once, at close, which is what
makes a synced log tractable: nothing to merge, one outbox row, no chance of
colliding with itself. Live sessions come from memory, not from the log. The
write is void by contract and posts to a bounded channel, because putting an
encrypt-and-write on the teardown path of every session is how closing the
application comes to take four seconds. A ticket opened before a lock still
closes afterwards, since a shell outlives the vault. The activity log hooks the
one generic repository every kind writes through, so it cannot miss a caller —
which is also why the log kinds themselves declare they are not audited, or the
first entry would write an entry about writing an entry. It records the names
of the fields that changed and never their values; a log with an old password
in it would be a plaintext credential store with no vault around it. Retention
is 90 days or 5,000 entries, whichever bites first, pruned on the sync loop
rather than on a second timer.

That log traffic then broke the status line, which is worth recording because
the fix is a shape and not a patch: background sync counted its own log rows as
pushed items, so the quiet rule stopped being quiet and every action's message
was overwritten a second later by a sync report. The report now separates log
rows from user items and the rule reads the latter.

S3 buckets appear as a remote in the file browser, behind the same interface an
SFTP session implements, so the queue and both panes did not have to learn what
they are talking to. Uploads go through a pipe, because the queue wants to
write and the SDK wants to read; memory is then bounded by the part size
instead of buffering a file to disk twice.

Finally, the Windows device key store moved out of the session project, which
was the one thing keeping it from being portable — everything else in it is
platform-neutral, and a Windows CNG dependency in the middle of the vault code
meant a second head could not reference it without dragging Windows along. The
seam that made the move free was already there. docs/android-port.md is the
audit behind that: what ports, what does not, in order of cost, the four
decisions taken, and an inventory of every screen and state the interface has
to carry, written so a design can be made from it directly.

dotnet build, dotnet test and dotnet format --verify-no-changes are all clean:
1240 tests at zero warnings, including the end-to-end suite against real
containers. The manual checks that headless Avalonia cannot make — the drag
from Explorer, a generated key against a real host, twelve tabs at the minimum
window width — are listed in docs/manual-checks.md and are still outstanding.
2026-07-31 20:30:05 +02:00
jaap-jan 03e902a2d2 Colour the host's file rows by what their mode says
ci / build and test (push) Failing after 2s
The remote pane's NAME column was blue for a directory and plain for everything
else, and the PERMS column was faint whatever it said. Two colours now come off
the mode, split across those two columns on purpose: NAME says what a row is,
so a file with an execute bit is green there, and PERMS says what is notable
about how it is set, so a file anyone may write to is amber over the characters
that actually say so. Because the two never compete for one TextBlock, a
world-writable executable shows both facts instead of one winning an argument.
No new blue is spent, which is what App.axaml asks for: it reserves blue for a
directory, a distinct scope, and calls it deliberately rare.

Both are files only, and each exclusion is a wrong answer avoided rather than a
case not got to. Every symbolic link is lrwxrwxrwx by convention and its mode
governs nothing — what may be written is the target, whose mode an lstat
listing never fetched — so amber there would fire on every link on the host. A
world-writable directory is /tmp, made safe by a sticky bit PosixMode does not
render, and warning about it would be warning about the half of the mode that
is on screen while the half that answers the warning is not. And the execute
bit on a directory means "may be searched", which is true of very nearly every
directory a host has, so green there would paint the whole pane and mark
nothing.

The two questions read back the string PosixMode wrote rather than carrying its
nine booleans through SftpEntry as well. That is the point rather than a
shortcut: two representations of one fact is how a row ends up coloured for a
bit the column beside it does not show. A mode of the wrong length answers
false rather than throwing, since these decide a colour and a listing is not
worth failing over one.

The amber is Warn rather than WarnText, which is the muted amber a warning card
writes its sentences in. At 9.5px against TextFaint that one is a shade rather
than a signal, and a marker nobody notices is the same as no marker.

The local pane is untouched, on the grounds it already gives for having no
PERMS column at all: a POSIX mode is not a fact about a file on Windows, and
colouring one there would invent exactly what the column declines to print.

Twenty cases in RemotePathTests, which needs no container — the execute bit in
any of the three triples rather than only the owner's, the others-write bit
alone, a mode of the wrong length, and the file-only rule for both questions
from all three kinds. dotnet format is clean and the app and layout suites pass
at 109 and 35.
2026-07-31 12:17:56 +02:00
jaap-jan 91438fb382 Ask before deleting, and connect a host by double-clicking it
DELETE on a host, an SSH key, a stored password or a file on the host now puts
a question where the button was, and only answering it deletes anything. It is
a state rather than a dialog, which is the arrangement signing out already had
and for the same reason: this is the moment that has to be able to say what is
about to go before it goes.

What the question says is counted rather than generic, because a confirmation
that only asks whether you are sure is a click to train people out of. A key
names the hosts that authenticate with it and says they will refuse to connect
afterwards rather than falling back to a typed password, which is what the
connect path actually does. A host discloses a terminal open on it, because
deleting the host does not close the session. Every vault deletion says how far
it travels and whether this machine can push the tombstone yet or is queuing
it. Deleting on the host carries the strongest warning of the four on purpose:
everything else here is a tombstone against a copy the server still holds, and
a file on somebody's machine is bytes with nothing behind them — so that one
names the full path, since a bare name identifies nothing.

The armed request carries the item's entity id, so nothing that moves the
selection between the question and the answer can redirect it, and answering
about something that has since gone says so instead of doing nothing quietly.
Disarming compares ids rather than rows, which is the subtle half: a reload
replaces every row object, so the naive rule would have let the pass that runs
every minute take the card away from somebody halfway through reading it.

Forgetting a pinned host key is deliberately still unguarded. It costs one
fingerprint check on the next connection and it is the safe direction to be
wrong in — the dangerous button there is the one that adds trust, and that one
is already a prompt at connect time. Discarding a stopped transfer is likewise
unguarded: it removes a resumable part file and leaves the source alone.

Double-clicking a host in the sidebar connects to it, wired as a gesture in the
control exactly as the transfers screen opens a directory. CONNECT stays, since
it is the button with the password box beside it.

Ten existing delete call sites now go through arm-and-confirm helpers, and
eight new flow tests cover asking first, cancelling, the counted warning,
disarming on a selection change and on an editor opening, surviving a sync, and
the stale-item guard. Three layout tests measure the new shapes — the sidebar
card is the one card in the application a user cannot scroll — and one of them
also asserts the card renders its text, because a card whose compiled bindings
did not resolve would lay out perfectly as empty rows. The double-click test
performs the real gesture and proves it reached the connect command through a
refusal that never touches a network.

dotnet build, dotnet test and dotnet format --verify-no-changes are all clean:
853 tests, including the end-to-end suite against real containers.
2026-07-31 11:52:13 +02:00
jaap-jan 04faef6597 Move files to and from a host over SFTP
M2's file transfer, built bottom-up: an SFTP session on the SSH layer, a
transfer queue in a project of its own, and the two-pane browser the design
asked for replacing the screen that said it did not exist. Remote listings
carry names, sizes, modification times and a real drwxr-xr-x — nothing in this
repository could render a POSIX mode before — and the queue moves one file at a
time with progress, throughput and resume.

The design import assumed this would be an SFTP subsystem channel on
ISshConnection, beside the shell on a transport that is already up. SSH.NET
does not offer that: SftpClient derives from BaseClient and owns its own
transport, and there is no supported way to hand it an SshClient's session. So
file transfer opens a second authenticated connection, and it is named for
that rather than dressed up as a channel — OpenSftpAsync is on
ISftpSessionFactory, not on a connection. The difference is visible to a user:
the host records a second login, and a host whose password is typed each time
asks for it again on this screen. It goes through the same host key gate, the
same pin and the same two refusals a shell does, so a fingerprint approved for
a terminal is approved here and one approved here reaches the other machines
with the next sync. docs/design-import-gaps.md is corrected, and marked as the
one row where what shipped differs from what it predicted.

Nothing is written at its final name until it is complete. Every transfer goes
to a .dodossh-part file beside its destination and is renamed into place at the
end, so an interrupted transfer can never be mistaken for a finished one —
which matters most for what this screen is actually for, which is copying a
build artefact onto a server and then running it. A destination that already
exists is refused outright rather than overwritten: the queue has no way to
ask, and silently replacing a file somebody's process is serving is the worse
of the two failures. The remote pane has DELETE and MKDIR so that refusal is
not a dead end. A test against the container pins the assumption underneath all
of this — that SFTP's rename does not clobber.

Resume works within a run of the application and not across a restart, and the
limit is deliberate rather than unfinished. Nothing records which source wrote
a part file, and resuming one on the strength of its name matching is how a
corrupt artefact gets delivered with nothing reporting a failure; a part file
found at startup is started over. Making it survive a restart needs the
preferences store this client still has not got. The offset a resume starts at
is the part file's own length rather than the transfer's recorded progress: a
cancellation can land between a write completing and the counter moving, and
only one of those two is a fact about the bytes that are there.

The queue and its connection outlive a lock, as shells do. LockAsync already
argues that locking must not destroy work in flight — it is what somebody does
when they walk away from the machine, which is exactly when a long transfer is
most likely to be running — so TransfersViewModel is created once and the vault
is attached on unlock and detached on lock. What locking takes is the host
list, and it has to: those rows carry decrypted secrets.

DodoSSH.Client.Transfer is a new project rather than more of Client.Ssh. The
two answer different questions — one is about reaching a host, the other about
moving bytes and what to do when moving them stops halfway — and this is the
only client project that deliberately touches the local filesystem.

Three defects the tests found, none of which review would have. SftpPath.Name
answered an empty string for the root. NavigateRemoteAsync wrapped itself in
the busy guard, so navigating from inside another command did nothing at all
and the remote pane simply stayed empty after connecting, with no failure
anywhere to explain it. And opening an SFTP session per test made two
handshakes per test — this client learns a host key by being refused — which
pushed the SSH assembly past sshd's MaxStartups and failed a different few
unrelated tests each run; the session is shared through the fixture now, with
the reason written where the next person will hit it.

1004 tests green across 18 projects, 24 of them new: the SFTP subsystem against
the OpenSSH container, the queue against a real temporary directory and a fake
host, and three more layout measurements because a screen this window has never
laid out is a screen never checked.

Not verified: the screen has not been looked at running. The layout harness
measures it at the window's minimum in three shapes, which is the class of
defect that has shipped here before, but reaching it in the application needs
the compose stack, the migrations, the API and a browser sign-in. What is still
absent — the status bar's transfer count, dragging between the panes,
transferring a directory, and sftp over a bastion — is in
docs/design-import-gaps.md.
2026-07-31 11:07:29 +02:00