#########
OneChat is one AI agent in a single chat that never ends. A daemon owns
-the agent and its files, and a terminal client and a Telegram bot talk
-to it. It is in early development. Linux is supported.
+the agent and its memory, and you talk to it from a terminal client,
+Telegram, and through your WhatsApp chats. It is in early development.
+Linux is supported.
-****************
- Data directory
-****************
-
-OneChat keeps its data and its token file in one directory. It uses the
-first of these:
-
-#. ``ONECHAT_DIR``, when it is set.
-#. ``$XDG_DATA_HOME/onechat``, when ``XDG_DATA_HOME`` is an absolute
- path. A relative value is ignored.
-#. ``~/.local/share/onechat``. With no home directory, OneChat exits
- with an error.
+*******
+ Setup
+*******
-OneChat creates the directory with mode 0700.
+Data directory
+==============
-***************
- Configuration
-***************
+OneChat keeps all its data in one directory, with mode 0700. It uses
+``ONECHAT_DIR`` when it is set, else ``$XDG_DATA_HOME/onechat``, else
+``~/.local/share/onechat``. The development shell sets ``ONECHAT_DIR``
+to ``.devenv/onechat`` in the checkout.
-``config.json`` in the data directory holds the settings. OneChat does
-not create it. A missing file or field takes the default, and an unknown
-field is an error.
+Optional settings go in ``config.json`` in the data directory:
.. code:: json
"compactor": {"model": "gpt-6.1-sol", "effort": "high"}
}
-``endpoint``
- ``chatgpt`` (the default) sends model calls to the ChatGPT backend
- with the subscription login. ``api`` sends them to the OpenAI API
- with the key in ``OPENAI_API_KEY``, which must then be set. With
- ``chatgpt``, OneChat ignores ``OPENAI_API_KEY``.
+``endpoint`` is ``chatgpt`` (the ChatGPT subscription, the default) or
+``api`` (the OpenAI API, with ``OPENAI_API_KEY`` set). ``compactor`` is
+the model and effort of the memory summaries.
-``compactor``
- The model and the reasoning effort of the summaries. The defaults are
- ``gpt-6.1-sol`` and ``high``.
-
-*******
- Login
-*******
-
-The ``chatgpt`` endpoint needs a login with a ChatGPT account:
+Login
+=====
.. code:: console
onechat login
-The command shows a link and a code. Open the link on any device, enter
-the code, and approve the login. Device code login must be allowed in
-the ChatGPT security settings. OneChat writes the tokens to
-``auth.json`` in the data directory, with mode 0600, and refreshes them
-before they expire. The file belongs to OneChat only. Do not share it
-with the Codex CLI, because each program rotates the refresh token and
-logs the other out.
+Open the link on any device and enter the code. Device code login must
+be allowed in the ChatGPT security settings. Do not share the login with
+the Codex CLI: each program logs the other out.
-*******
- Agent
-*******
+Telegram
+========
+
+#. Make a bot with BotFather and keep its token.
+#. Find your numeric Telegram user ID.
+#. Write both to ``telegram.json`` in the data directory, with mode
+ 0600:
-Start the daemon, and then the client in another terminal:
+.. code:: json
-.. code:: console
+ {"token": "123456:ABC-token-from-BotFather", "owner": 123456789}
- onechat daemon
- onechat
+Start the daemon and write to the bot in a private chat. It answers only
+you.
-``onechat`` with no command is the same as ``onechat chat``. ``onechat
-help`` lists the commands.
-
-The daemon owns the root agent in ``agent/`` in the data directory and
-listens on the Unix socket ``onechat.sock`` there. In the client, each
-line is a message to the agent, the line ``/stop`` interrupts the
-running turn, the line ``/stop NAME`` stops the subagent NAME, and
-Ctrl-D ends the client. On terminal output, the client shows ``> ``
-after each event while idle and clears it before the next event. An
-event can interrupt a line while the user types. The client shows the
-replies, the tool calls, and the first lines of each tool result as they
-happen. Replies and subagent reports render Markdown with styles and
-wrapped tables only when the output is a terminal, and stay unchanged in
-a pipe or file. It also shows each message that the user sends from
-another client, with the client as a mark, such as ``[telegram] text``.
-When a subagent starts, the client shows ``[NAME] started``, and it
-shows the whole report of the subagent, which starts with ``[NAME]``,
-but not the tool calls of the subagent. The daemon is the only process
-that uses the token file while it runs, so ``onechat login`` and
-``onechat probe`` refuse to start until it stops.
-
-The agent runs commands with bash as the user in its working directory,
-with no sandbox. It has the rights of the user, also on the token file.
-
-When the user asks for it, the agent starts subagents for long tasks.
-Each subagent has a name, such as ``GreenOtter``, and runs in the
-background while the agent answers other messages. It gets the view of
-the agent and its task, and it runs its tools as the agent does, in
-``agent/subagents/NAME/work``. A task in a repository gives the path of
-the repository. The steps of a subagent go to its own log in
-``agent/subagents/NAME``, not to the chat, and its final reply comes
-back to the agent as one message that starts with ``[NAME]``. The agent
-can send a subagent more messages: a running subagent reads them between
-its tool calls, and a finished one goes on from its log, and its reply
-comes back in the same way. When the user stops a subagent, the chat
-gets a note, and the report of the subagent is logged, but it starts no
-turn. Each model call of a subagent has the name in the ``agent`` field
-of ``agent/usage.jsonl``. ``agent/work.json`` holds the names of the
-running subagents. A subagent that runs when the daemon stops goes on at
-the next start: the chat gets the note that the daemon restarted, and
-the subagent gets the same note and goes on from its log.
-
-``agent/config.json`` holds the settings of the agent. The first start
-writes it with the defaults and a random ID. Do not change the ID: the
-prompt cache key comes from it.
+WhatsApp
+========
-.. code:: json
+Link your WhatsApp account as a linked device from the terminal client
+or Telegram:
- {
- "name": "OneChat",
- "id": "0123456789abcdef0123456789abcdef",
- "model": "gpt-6.1-sol",
- "effort": "medium",
- "workdir": "/home/user"
- }
+``/whatsapp pair PHONE``
+ Gives a pairing code. On the phone, open Linked devices, Link a
+ device, Link with phone number instead, and enter the code.
-``workdir`` is an absolute path, and its default is the home directory.
-``agent/instructions.md`` holds the user's instructions: who they are,
-how their files are organized, and how they want work done. The prompt
-ends with them, and a change applies at the next call. The agent can
-propose a change to the file, and it makes the change only after the
-user agrees.
-
-A permanent child agent lives in ``agent/children/NAME/`` with the same
-files as the root. The root's ``agent_create(name, responsibility)``
-tool creates and starts it with the root's model, effort, and working
-directory, and a separate random ID. A name describes the area, such as
-``House`` or ``Calendar``. It is one word of 2 to 32 ASCII letters,
-starts with a capital letter, and cannot name the root, an existing
-child, or a subagent. The daemon opens all children at startup. A
-missing or invalid child config stops startup. Only one level of
-children is supported. Remove a child by hand while the daemon is
-stopped. The root's turn state lists each child and its responsibility.
-The root passes area messages from mixed chats with sender, date, and
-words, and asks the user before it sends a child's draft to WhatsApp.
-
-Each child has its own memory, model client, usage file, subagents,
-schedules, and turn loop. Its prompt limits work to its area, asks for
-only reports that need the parent or the user, and permits an empty
-reply. Children have no WhatsApp tools and draft replies instead of
-sending them. Clients address only the root. A child's saved schedules
-and subagents can resume at startup. The ready log line lists the child
-names.
-
-A message from a parent to its own child enters the child's log as
-``user`` and wakes it. A child's final reply reaches the parent as
-``work`` with the prefix ``[NAME] `` and wakes it. An empty reply sends
-nothing. A busy recipient takes the message between tool calls or in its
-next turn. ``agent/messages.json``, with mode 0600, keeps messages until
-their recipient finishes its turn. A daemon stop preserves queued
-messages and reports for the next start without a second log entry. An
-interrupted turn can repeat its model calls and tools after restart.
-Backups lock this queue with the agent files, including children made
-during the daemon run. The root uses ``tell`` for both children and
-subagents. ``zoom("Name")`` gives a child's view or a subagent's whole
-log. ``spawn`` starts short-lived subagents, not permanent children.
-
-**************
- User service
-**************
-
-The Nix package includes ``share/systemd/user/onechat.service``. It runs
-``onechat daemon`` from that package, starts at login when enabled, and
-restarts 5 seconds after a failure. A stop sends SIGTERM to the daemon
-and allows up to 120 seconds for cleanup. Its output goes to the user
-journal. The service has the rights of the user, as the terminal daemon
-does.
-
-Build a package with a separate result link. Keep this link so that Nix
-does not collect the package while the service uses it:
+``/whatsapp status``
+ Shows the link and the routes of chats to child agents.
+
+``/whatsapp unlink``
+ Ends the link.
+
+The session file gives full access to the account. If it leaks, remove
+the device in Linked devices on the phone.
+
+User service
+============
+
+Run the daemon as a systemd user service. Keep the ``result-service``
+link, so that Nix keeps the package:
.. code:: console
systemctl --user link --force "$PWD/result-service/share/systemd/user/onechat.service"
systemctl --user edit onechat.service
-In the editor, set the data directory with this drop-in. Replace
-``DATA_DIR`` with an absolute path to the data directory. Set the same
-``ONECHAT_DIR`` for each terminal client. Without a drop-in, the data
-directory rules above apply to the environment of the user manager, not
-to the development shell.
+In the editor, set the data directory, and the tools that the agent may
+use in its shell:
.. code:: ini
[Service]
Environment="ONECHAT_DIR=DATA_DIR"
+ Environment="PATH=TOOLS_PATH"
-The service does not read the environment of an open terminal. If the
-agent needs tools from a shell, set ``Environment="PATH=TOOLS_PATH"`` in
-the same drop-in, with ``TOOLS_PATH`` replaced by the complete search
-path, including bash. For the API endpoint, use
-``EnvironmentFile=ENV_FILE``, with ``ENV_FILE`` replaced by an absolute
-path to a mode 0600 file that sets ``OPENAI_API_KEY``. Keep secrets out
-of the unit and Nix sources.
-
-Use the existing data directory, or copy the development data before the
-first service start. For a copy, first stop the terminal daemon with
-Ctrl-C and wait for it to exit. Replace ``DATA_DIR`` below with a new,
-empty destination. If the development shell uses a custom
-``ONECHAT_DIR``, replace ``.devenv/onechat`` with that source. Copy the
-whole directory so that ``auth.json``, ``telegram.json``,
-``config.json``, ``agent/``, and ``whatsapp/`` stay together, including
-the WhatsApp session and its database files. The copy preserves the file
-modes and the source as a backup. Do not copy or use the same data from
-two running daemons.
-
-.. code:: console
-
- install -d -m 0700 DATA_DIR
- cp -a .devenv/onechat/. DATA_DIR/
-
-After the terminal daemon exits and the data is ready, enable and start
-the service:
+Then start it, and let it run while you are logged out:
.. code:: console
systemctl --user daemon-reload
systemctl --user enable --now onechat.service
- systemctl --user status onechat.service
- ONECHAT_DIR=DATA_DIR ./result-service/bin/onechat
- journalctl --user -u onechat.service -f
+ loginctl enable-linger "$USER"
-After a pull, update the package and unit with:
-
-.. code:: console
+After a ``git pull``, ``bin/service-update`` builds and restarts it.
+Never run two daemons on the same data.
- git pull
- bin/service-update
-
-The script builds with the same ``result-service`` link, reloads the
-user manager, and restarts the service only if it is active. The unit
-link follows ``result-service``, so no new link is needed.
-
-The service starts with the user manager at login, not at boot without a
-login. To stop it, or also remove its start at login:
+Backups
+=======
.. code:: console
- systemctl --user stop onechat.service
- systemctl --user disable onechat.service
-
-********************
- Backup and restore
-********************
+ onechat backup BACKUP_DIR/onechat.tar.gz
+ ONECHAT_DIR=EMPTY_DIR onechat restore BACKUP_DIR/onechat.tar.gz
-Back up the running daemon to one mode 0600 ``.tar.gz`` archive. The
-command prints its path and size in bytes. With no daemon, it fails.
-
-.. code:: console
+A backup runs while the daemon runs. Restore needs a stopped daemon and
+an empty directory. **An archive holds your logins, the bot token, and
+the WhatsApp link**, so keep it private.
- onechat backup BACKUP_FILE.tar.gz
- ONECHAT_DIR=EMPTY_DATA_DIR onechat restore BACKUP_FILE.tar.gz
-
-The daemon flushes memory and holds its write locks during the agent
-copy. It also flushes and locks the child agents and all subagent logs.
-It copies the WhatsApp session with SQLite ``VACUUM INTO``, not as raw
-database files. It then compresses the copy and installs the archive
-through a temporary file and a rename. Use a backup path outside the
-data directory.
-
-The archive includes configuration, instructions, the log, tree,
-indexes, views, layout, schedules, subagents, children, Telegram offset,
-tokens, and WhatsApp state and session. It excludes sockets, lock files,
-``probe/``, and the ``agent-backup-*`` import copies. Links and special
-files fail, rather than enter the archive. **The archive holds
-secrets**, including login tokens, the Telegram bot token, and the
-WhatsApp link. Keep it private. There is no encryption or remote copy.
-
-Restore needs a stopped daemon and an empty destination. It checks the
-token lock and validates the archive before it installs files, with
-their modes. It rejects unsafe paths, links, and special files. A failed
-restore can leave ``auth.lock`` in the destination. Use another empty
-directory for a retry. Do not run the source and restored WhatsApp links
-at the same time. Check the restored log and view before you use it in
-place of the source.
-
-For a daily local archive with the last 14 kept, save this script as
-``BACKUP_SCRIPT``. Replace ``BACKUP_DIR`` with a private archive
-directory outside the data directory. Replace ``ONECHAT_BINARY`` with
-the absolute path through the stable ``result-service/bin/onechat``
-package link. Make the archive directory with mode 0700 before you
-enable the timer.
+For a daily backup with the last 14 kept, save this script, with
+``BACKUP_DIR`` replaced by a private directory outside the data
+directory:
.. code:: sh
set -eu
umask 077
cd BACKUP_DIR
- ONECHAT_BINARY backup "onechat-$(date +%F).tar.gz"
- find . -maxdepth 1 -type f -name 'onechat-????-??-??.tar.gz' -printf '%f\n' |
- sort -r | tail -n +15 |
- while IFS= read -r file; do
- rm -- "$file"
- done
-
-Save these units as ``onechat-backup.service`` and
-``onechat-backup.timer`` in the systemd user unit directory. Replace
-``DATA_DIR`` and ``BACKUP_SCRIPT`` with absolute paths. The service uses
-the daemon unit from User service above.
+ onechat backup "onechat-$(date +%F).tar.gz"
+ ls -1 onechat-????-??-??.tar.gz | sort -r | tail -n +15 | xargs -r rm --
-.. code:: ini
+and run it from a ``Type=oneshot`` user service with the same
+``ONECHAT_DIR`` and an ``OnCalendar=daily`` timer.
- [Unit]
- Description=Back up OneChat data
- Requires=onechat.service
- After=onechat.service
-
- [Service]
- Type=oneshot
- Environment="ONECHAT_DIR=DATA_DIR"
- UMask=0077
- ExecStart=/bin/sh BACKUP_SCRIPT
-
-.. code:: ini
-
- [Unit]
- Description=Back up OneChat each day
-
- [Timer]
- OnCalendar=daily
- Persistent=true
-
- [Install]
- WantedBy=timers.target
-
-Enable the timer with the user manager. A failed backup leaves the
-existing archives in place and skips removal of old archives.
+*********
+ Talking
+*********
.. code:: console
- systemctl --user daemon-reload
- systemctl --user enable --now onechat-backup.timer
- systemctl --user list-timers onechat-backup.timer
-
-************
- Daemon log
-************
-
-The daemon writes short events with the part prefix and ordered
-``key=value`` attributes. An error cause comes last. Normal events use
-info, failures that can be retried or lose nothing use warning, and
-failures that lose data or stop work use error.
-
-With ``JOURNAL_STREAM`` set, each line carries a syslog priority without
-a time stamp or level word. The user journal can show only warnings and
-errors:
-
-.. code:: console
-
- journalctl --user -u onechat -p warning
-
-The summary warning names its node. A schedule run has ``late`` only
-when it ran late:
-
-.. code:: text
-
- <4>onechat: summary failed level=0 index=0: fake failure
- <6>onechat: schedule ran id=1
- <6>onechat: schedule ran id=2 late=1m0s
+ onechat
-Outside the journal, each line starts with the time stamp and level.
+``onechat`` connects to the running daemon. Each line is a message, and
+replies show with Markdown styles and tables. These lines are commands:
-**********
- Telegram
-**********
+``/stop``
+ Interrupts the running turn.
-The daemon also connects the agent to a Telegram bot when
-``telegram.json`` exists in the data directory. It polls the Bot API for
-new messages, so it needs no open port.
+``/stop NAME``
+ Stops the subagent NAME.
-#. Make a bot with BotFather and keep its token.
+``/whatsapp ...``
+ The WhatsApp commands above.
-#. Find your numeric Telegram user ID.
+In Telegram, write as in the client. ``onechat help`` lists all
+commands.
-#. Write the token and the ID to ``telegram.json``, and give the file
- mode 0600, because the token is a secret. The daemon refuses the file
- with any other mode.
+*********************
+ What the agent does
+*********************
-#. Start the daemon, open a private chat with the bot, and write.
+Memory
+ The agent remembers the whole chat as summaries that it can open
+ again, so it never starts over. ``agent/instructions.md`` holds your
+ lasting preferences. The agent can propose a change to it and makes
+ the change only after you agree.
-.. code:: json
+Tools
+ The agent runs shell commands as you, in its working directory, with
+ no sandbox.
- {"token": "123456:ABC-token-from-BotFather", "owner": 123456789}
+Subagents
+ For long tasks it starts subagents in the background, such as
+ ``GreenOtter``, and gets their reports as messages.
-The bot reads only the private chat of the owner and ignores all other
-updates. Each text message goes to the agent as a user message, the line
-``/stop`` interrupts the running turn, and the line ``/stop NAME`` stops
-the subagent NAME. The bot sends the replies in parts of at most 4096
-characters, with their Markdown as Telegram formats: bold, italic,
-strikethrough, code, code blocks, links, and headings as bold text. When
-Telegram refuses the formats of a part, the bot sends the part again as
-plain text. Each error goes as a short message in plain text. It shows
-the typing action while a turn runs. It does not send the tool calls.
-For a subagent it sends only ``[NAME] started`` and ``[NAME] finished``,
-``[NAME] stopped``, or ``[NAME] failed``, because the reply of the agent
-carries the content of the report. It sends each message that the user
-types in the terminal client, with the mark ``[terminal]``.
-
-``agent/telegram-offset.json`` holds the ID of the next update. The bot
-moves it past an update only after the message is durable in the log, so
-a restart of the daemon does not lose a message. A crash just after the
-write of a message can make the message repeat once. A network failure
-or a rate limit makes the bot wait and try again, and does not stop the
-daemon.
-
-**********
- WhatsApp
-**********
-
-The daemon connects to the WhatsApp account of the user as a linked
-device. The terminal client and Telegram take three commands:
+Child agents
+ A child is a permanent agent for one area of your life, such as
+ ``House``, with its own memory. The root creates it, talks to it, and
+ hears from it only what needs you. Children never send WhatsApp
+ messages; they draft replies for you to approve.
-``/whatsapp pair PHONE``
- Links the account of PHONE, the number with its country code, such as
- ``+15550001111``. The daemon answers with the steps and then with a
- pairing code in its own message: in WhatsApp on the phone, open
- Linked devices, tap Link a device, then tap Link with phone number
- instead, and enter the code. The code expires in about 2 minutes, and
- the same command gives a new code. When the link succeeds, the daemon
- answers with the linked number. Linked devices on the phone shows the
- device as OneChat. The name applies at the pairing, so an existing
- link keeps its old name until ``/whatsapp unlink`` and a new
- ``/whatsapp pair PHONE``.
+WhatsApp
+ The agent reads your chats in batches and wakes for a private message
+ or a mention of you. It finds chats and sends messages only when you
+ ask. It proposes to route a chat that is only about one area to the
+ child of that area, and sets the route after you agree.
-``/whatsapp status``
- Shows the link: not linked, linked and connected, or linked and
- disconnected, with the times of the connection and the WhatsApp
- routes.
+Schedules
+ Ask for reminders and timed tasks, such as "every weekday at 8, tell
+ me what my groups talked about". Each run uses the quota, so runs are
+ at least 5 minutes apart.
-``/whatsapp unlink``
- Ends the link and deletes the session. When WhatsApp is disconnected,
- the phone does not get the logout, so remove the device in Linked
- devices on the phone.
-
-The answers go only to the client that asked, and the commands do not go
-to the agent, so the agent never gets the phone number or the code. The
-chat gets only the notes that WhatsApp is linked or unlinked.
-
-The session is ``whatsapp/session.db`` in the data directory, with mode
-0600 in a directory with mode 0700. It gives full access to the WhatsApp
-account, so the daemon refuses the file when its mode is not 0600. The
-shell of the agent runs as the user, so it can read the session. If the
-session leaks, remove the linked device in WhatsApp on the phone, and
-the session stops working. Without the file, WhatsApp is not linked.
-
-The daemon reads the text messages of the private chats and the groups,
-from other people and from the user. It does not read media, reactions,
-edits, deletions, view-once and disappearing messages, or the history
-from before the link. The messages of one chat form one batch until the
-chat is quiet for 20 seconds, for 2 minutes or 50 messages at the most.
-Each batch goes to the chat of the agent as one work message that starts
-with ``[WhatsApp]``, with the name and the ID of the chat, and the time,
-the sender, and the text of each message. The messages of the user show
-as ``You``. ``whatsapp/state.json``, with mode 0600, keeps the batches
-that are not in the chat yet, so they survive a restart, and the records
-of the sends. A crash just after a batch goes to the chat can make the
-batch repeat once.
-
-A batch of a private chat with a message of another person starts a
-turn, and so does a batch of a group with a message that mentions the
-user or replies to a message of the user. The other batches go to the
-chat with no turn, and the agent sees them at its next turn. A batch
-that starts a turn ends with a line that tells the agent to end its turn
-with an empty reply when nothing in the batch needs the user. No client
-shows an empty reply, so such a batch gives no message in Telegram. The
-terminal client shows each batch, and Telegram shows none.
-
-The phone number of the user never goes to the chat: a mention of the
-user shows as ``@you``, the number shows as ``OWN``, and the chat of the
-user with itself is not read. But the IDs of the other chats go to the
-chat and to the model, because the agent needs them to send. The ID of a
-private chat holds the phone number of the contact, such as
-``15550002222@s.whatsapp.net``, and the ID of a group can hold the
-number of the person who made it.
-
-While the daemon is stopped or disconnected, the WhatsApp servers keep
-the messages for the linked device and send them at the next connection.
-They keep them only for a limited time, so a long stop can lose
-messages. These messages form batches by their original times, as live
-messages do. The daemon waits for the end of this catch-up, or one
-minute at the most, and then gives all its unrouted batches to the root
-in one turn, not one turn for each chat. Routed batches wake their
-child. The batches of ``whatsapp/state.json`` at the start wait for the
-first catch-up in the same way.
-
-The agent finds a chat with the tool ``whatsapp_find``: it gives the
-contacts and the groups whose name holds a text, with no regard to case
-and accents, with their IDs. The names of the contacts come from the
-session, and the names of the groups from WhatsApp, kept in memory for
-one hour. The names arrive from the phone some minutes after the link,
-and until then the tool says that they are not ready. The agent sends a
-text message with the tool ``whatsapp_send``, only when the user asks
-for it. Each send has an ID that the agent gives: a repeated call with
-the same ID gives the answer of the first call and sends nothing. The
-state file keeps the last 1000 send records. When the daemon stops
-during a send, the result is not known, and the tool tells the agent to
-ask the user to look at the chat in WhatsApp. Without a link, both tools
-tell the agent to ask the user to run ``/whatsapp pair PHONE``. Only the
-agent has the WhatsApp tools, not its subagents.
-
-Each batch of a group goes to the chat, also with no turn, and the
-memory tree summarizes it with model calls, which use the quota.
-
-The root manages source routes with ``route(source, agent)``,
-``unroute(source)``, and ``routes()``, only after the user agrees. A
-source is ``whatsapp:CHAT-ID``, with the ID from ``whatsapp_find`` or a
-``[WhatsApp]`` message, and the agent must be its child. The root keeps
-the map in ``agent/routes.json`` with mode 0600. Children and subagents
-have no route tools. There is no command to change routes. Each routed
-batch enters only its child's log and wakes it, including a group batch
-with no mention. The durable agent queue prevents a second log entry
-after a restart. An unrouted source or a missing child uses the root. A
-queued batch whose child is removed while stopped goes to the root.
-
-When the session holds a linked device, the daemon connects at its
-start. If the first connection fails, it tries again after 2 seconds,
-then doubles the wait up to 5 minutes. The inbox and commands stay
-active during each wait. An unlink or a logout stops these retries.
-After a network failure of an open connection, the library connects
-again by itself. When a disconnection lasts 10 minutes, all clients get
-one notice, and one more when the connection comes back. When WhatsApp
-ends the connection for good, for example because another program uses
-the same session, all clients get a notice at once. When the user
-removes the device in the phone, the daemon deletes the session and
-tells all clients one time.
-
-*************************
- Import WhatsApp history
-*************************
-
-Stop the daemon and finish all subagents before an import. Export each
-chat from WhatsApp as a ZIP with ``_chat.txt``. Keep the chat name in
-the ZIP name, such as ``WhatsApp Chat - Example.zip``. Read the plan
-first:
+Import
+ Old WhatsApp chats can join the memory in date order. Stop the
+ daemon, export the chat as a ZIP, and run the plan before the import.
+ The import rebuilds the target's memory with model calls:
.. code:: console
- onechat import -n CHAT.zip OTHER.zip
- onechat import CHAT.zip OTHER.zip
-
-``-n`` makes no model call and prints the chats, chat-day batches, local
-dates, cutoff, text bytes, merged message count, and estimated calls.
-The import keeps multiline text, system lines, and omitted-media
-markers. It maps the session's profile name to ``You``. Without that
-name, it keeps the senders as written and says so in the plan. An exact,
-unambiguous local contact or batch name supplies the chat ID when known.
-No network lookup is made.
-
-Each chat and local day becomes one work message marked ``(imported)``.
-Only messages before the first message of the earliest live WhatsApp
-batch for the same chat enter the import. Live times have minute
-precision, so the cutoff excludes that whole minute. A chat-day already
-imported is skipped. Overlapping chat-days in the supplied ZIPs are
-refused. Review the exports before import: their text goes to the model
-as chat history.
-
-The import merges the full log in date order and builds its tree with
-real compactor calls, the agent prompt, and the agent cache key. It uses
-a limit of 1,500 calls and the probe's 15-quota-point limit, and prints
-the same usage report. Its estimate is about 1.3 calls per merged
-message, not a cost guarantee. A stopped or failed run leaves the agent
-unchanged. A new run starts over. Success keeps the other agent files
-and renames the old directory to ``agent-backup-TIMESTAMP`` before it
-installs the new one. Keep the backup until the new memory is checked,
-then start the daemon. Message IDs change to their positions in the
-merged log.
-
-***********
- Schedules
-***********
-
-The agent sets reminders and timed tasks when the user asks for them,
-such as "remind me tomorrow at 9" or "every weekday at 8, tell me what
-my WhatsApp groups talked about". A schedule has a text, the task for
-the agent, and either one time or a cron expression. The agent also
-lists the schedules with their next times, and removes one when the user
-asks. The root and its children have the schedule tools, not their
-subagents. Each schedule records its owner and wakes only that agent.
-
-A cron expression has five fields: minute, hour, day of month, month,
-and day of week, where 0 and 7 are Sunday. A field is a comma list of
-``*``, ``N``, and ``N-M``, and ``*`` and ``N-M`` can have a step ``/S``,
-as in ``0 8 * * 1-5`` or ``*/15 9-17 * * *``. When both day fields start
-with something other than ``*``, a day matches when either field
-matches. Names such as ``MON``, macros such as ``@daily``, the
-characters ``? L W #``, and ``N/S`` are refused. The runs must be at
-least 5 minutes apart, because each run is a full turn that uses the
-quota, so ``*/5 * * * *`` is the shortest schedule.
-
-The times use the time zone of the machine. A time that the clock skips
-at the start of daylight saving time runs later by the length of the
-skip. A time that the clock repeats at its end runs once, at its first
-occurrence.
-
-At its time, a schedule goes to the chat as a work message that starts
-with ``[Schedule ID]``, with its time and its text, and it starts a
-turn. The message ends with a line that tells the agent to end its turn
-with an empty reply when nothing needs the user. The terminal client
-shows the message, and Telegram shows only the reply. After its run, a
-one-time schedule goes, and a repeating schedule gets its next time.
-
-``agent/schedules.json``, with mode 0600, holds the schedules. Each
-change writes it before the tool answers, so the schedules survive a
-restart. A schedule that came due while the daemon was stopped runs once
-at the next start, with its original time and a line that says that the
-run is late. A repeating schedule that missed several times runs once. A
-crash just after a run goes to the chat can make the run repeat once.
-
-*******
- Probe
-*******
+ onechat import -n [--agent NAME] CHAT.zip
+ onechat import [--agent NAME] CHAT.zip
-``onechat probe LOG COUNT [BUILDS]`` measures the compactor on a log. It
-appends the first COUNT messages of LOG, one JSON object ``{"kind",
-"text"}`` on each line, to a new chat in ``probe/`` in the data
-directory, and builds its tree with real model calls. The calls use the
-quota of the account. The run stops at the first failed call, after 660
-calls, or when the used percent of a quota window grows by more than 15
-points. At the end it reports the calls per message, the cached share of
-the input tokens, the retries, the line sizes, and the quota at the
-first and the last call. BUILDS, from 1 to 8, limits the model calls at
-once in the run.
+*****
+ Log
+*****
-A test writes a generated log of readable made-up messages:
+The daemon writes short events with ``key=value`` attributes to the user
+journal, at three levels: info, warning for a failure that is retried or
+loses nothing, and error for a failure that loses data or stops work.
.. code:: console
- ONECHAT_PROBE_LOG=probe.jsonl go test -run TestProbeLogHasTheSyntheticMix
+ journalctl --user -u onechat -f
+ journalctl --user -u onechat -p warning
*************
Development
*************
Nix supplies the Go toolchain and all tools. Enter the development shell
-with direnv:
-
-.. code:: console
-
- direnv allow
-
-Or enter it directly:
-
-.. code:: console
-
- nix develop
-
-The shell sets ``ONECHAT_DIR`` to ``.devenv/onechat`` in the checkout,
-unless it is already set. Development data goes there, and Git ignores
-``.devenv``.
-
-Build and run:
+with ``direnv allow`` or ``nix develop``. Then:
.. code:: console
nix build
- ./result/bin/onechat
-
-``onechat version`` prints ``yyyy-mm-dd-gitshort`` for a Nix build, adds
-``-dirty`` for a dirty tree, and prints ``dev`` for a direct Go build.
-
-Format and check all files:
-
-.. code:: console
-
+ ./result/bin/onechat version
bin/format
bin/check
nix flake check
-``bin/check`` and ``nix build`` run a short replay of the synthetic log.
-``nix flake check`` also runs the full replay of 100,000 messages.
+``onechat version`` prints ``yyyy-mm-dd-gitshort`` for a Nix build and
+``dev`` for a direct Go build. ``bin/check`` runs the linters and a
+short replay of a synthetic log, and ``nix flake check`` also runs the
+full replay of 100,000 messages. ``onechat probe LOG COUNT`` measures
+the memory summaries on a log with real model calls.
// whatsappImport runs the offline import command. It holds the same token lock
// as the daemon and probe, even for a plan. The plan reads no credentials for a
// model and makes no network call. Only a completed rebuild replaces the agent
-// directory, and unfinished subagents prevent either mode.
+// directory. Unfinished subagents and pending target deliveries prevent either
+// mode.
func whatsappImport(ctx context.Context, args []string, out io.Writer) (err error) {
- planOnly := len(args) > 0 && args[0] == "-n"
- if planOnly {
- args = args[1:]
- }
-
- if len(args) == 0 {
- return errors.New("usage: onechat import [-n] ZIP [ZIP...]")
- }
-
- for _, arg := range args {
- if strings.HasPrefix(arg, "-") {
- return errors.New("usage: onechat import [-n] ZIP [ZIP...]")
- }
+ options, err := whatsappImportParse(args)
+ if err != nil {
+ return fmt.Errorf("parse import arguments: %w", err)
}
dir, err := dataDir()
}()
root := filepath.Join(dir, "agent")
- err = rebuildIdle(root)
+ agent, err := whatsappImportAgent(root, options.agent)
+ if err != nil {
+ return fmt.Errorf("select import agent: %w", err)
+ }
+
+ err = whatsappImportIdle(root, agent)
if err != nil {
return fmt.Errorf("check import work: %w", err)
}
- old, err := rebuildReadLog(ctx, root)
+ old, err := rebuildReadLog(ctx, agent.dir)
if err != nil {
return fmt.Errorf("read import log: %w", err)
}
+ var rootLog []DatedMessage
+
+ if agent.dir != root {
+ rootLog, err = rebuildReadLog(ctx, root)
+ if err != nil {
+ return fmt.Errorf("read root import history: %w", err)
+ }
+ }
+
names, owner, err := whatsappImportNames(ctx, dir)
if err != nil {
return fmt.Errorf("read import names: %w", err)
}
- plan, err := whatsappImportPlan(ctx, args, old, nil, names, owner, time.Local)
+ plan, err := whatsappImportPlan(ctx, options.paths, old, rootLog, names, owner, time.Local)
if err != nil {
return fmt.Errorf("plan import: %w", err)
}
+ plan.agent = agent.config.Name
err = plan.Write(out)
if err != nil {
return fmt.Errorf("write import plan: %w", err)
}
- if planOnly || len(plan.added) == 0 {
+ if options.planOnly || len(plan.added) == 0 {
return nil
}
// An existing agent is required so that a failed import never creates
// or changes the original agent's configuration.
- _, err = os.Stat(filepath.Join(root, "config.json"))
+ _, err = os.Stat(filepath.Join(agent.dir, "config.json"))
if err != nil {
return fmt.Errorf("read agent config: %w", err)
}
- agent, err := openAgent(root)
- if err != nil {
- return fmt.Errorf("open import agent: %w", err)
- }
-
config, err := loadConfig(dir)
if err != nil {
return fmt.Errorf("load import configuration: %w", err)
// log. Its estimate uses the measured cost of 1.3 calls per message, not a
// promise about a particular export or compaction retry.
type WhatsAppImportPlan struct {
+ agent string
cutoffs map[string]time.Time
added []DatedMessage
chats []string
owner = "unknown (sender names kept as written)"
}
- _, err := fmt.Fprintf(out, "chats: %d\n", len(p.chats))
+ _, err := fmt.Fprintf(out, "agent: %s\nchats: %d\n", p.agent, len(p.chats))
if err != nil {
return fmt.Errorf("write import plan: %w", err)
}
return nil
}
+// WhatsAppImportOptions selects the target, exports, and plan-only mode.
+type WhatsAppImportOptions struct {
+ planOnly bool
+ agent string
+ paths []string
+}
+
+// whatsappImportParse accepts GNU-style flags, including --agent=NAME and --
+// before paths that start with a dash.
+func whatsappImportParse(args []string) (WhatsAppImportOptions, error) {
+ var options WhatsAppImportOptions
+
+ flags := true
+ for i := 0; i < len(args); i++ {
+ arg := args[i]
+ switch {
+ case flags && arg == "--":
+ flags = false
+ case flags && arg == "-n":
+ options.planOnly = true
+ case flags && (arg == "--agent" || strings.HasPrefix(arg, "--agent=")):
+ _, name, found := strings.Cut(arg, "=")
+ if !found {
+ i++
+ if i == len(args) {
+ return options, errors.New("--agent needs a child name")
+ }
+
+ name = args[i]
+ }
+
+ if name == "" {
+ return options, errors.New("--agent needs a child name")
+ }
+
+ options.agent = name
+ case flags && strings.HasPrefix(arg, "-"):
+ return options, fmt.Errorf("unknown import flag %q", arg)
+ default:
+ options.paths = append(options.paths, arg)
+ }
+ }
+
+ if len(options.paths) == 0 {
+ return options, errors.New("usage: onechat import [-n] [--agent NAME] ZIP [ZIP...]")
+ }
+
+ return options, nil
+}
+
+// whatsappImportAgent selects the root or an existing direct child without
+// creating a directory or config. A root without a config can have a plan,
+// using the default name.
+func whatsappImportAgent(root, name string) (*Agent, error) {
+ _, err := os.Stat(filepath.Join(root, "config.json"))
+ if errors.Is(err, os.ErrNotExist) && name == "" {
+ var config AgentConfig
+
+ config, err = defaultAgentConfig()
+ if err != nil {
+ return nil, fmt.Errorf("read default import agent: %w", err)
+ }
+
+ return &Agent{
+ dir: root,
+ config: config,
+ }, nil
+ }
+
+ if err != nil {
+ return nil, fmt.Errorf("read root agent config: %w", err)
+ }
+
+ agent, err := openAgent(root)
+ if err != nil {
+ return nil, fmt.Errorf("open root agent: %w", err)
+ }
+
+ if name == "" {
+ return agent, nil
+ }
+
+ if agent.config.Parent != "" {
+ return nil, errors.New("import root cannot have a parent")
+ }
+
+ children, err := agent.Children()
+ if err != nil {
+ return nil, fmt.Errorf("read import children: %w", err)
+ }
+
+ for _, child := range children {
+ if child.config.Name == name {
+ return child, nil
+ }
+ }
+
+ return nil, fmt.Errorf("child %q does not exist", name)
+}
+
+// whatsappImportIdle refuses unfinished subagents and pending deliveries to the
+// target. Rebuilding renumbers its log, so saved delivery IDs must not refer to
+// it until their turns finish. The caller holds the token lock.
+func whatsappImportIdle(root string, agent *Agent) error {
+ err := rebuildIdle(agent.dir)
+ if err != nil {
+ return fmt.Errorf("check target work: %w", err)
+ }
+
+ data, err := os.ReadFile(filepath.Join(root, "messages.json"))
+ if errors.Is(err, os.ErrNotExist) {
+ return nil
+ }
+
+ if err != nil {
+ return fmt.Errorf("read agent deliveries: %w", err)
+ }
+
+ var queue DaemonMessageFile
+
+ err = json.Unmarshal(data, &queue)
+ if err != nil {
+ return fmt.Errorf("decode agent deliveries: %w", err)
+ }
+
+ for _, message := range queue.Pending {
+ if message.Target == agent.config.Name {
+ return fmt.Errorf("import refused: agent %q has pending deliveries", agent.config.Name)
+ }
+ }
+
+ return nil
+}
+
// whatsappImportNames reads only local session data. Group names that the
// library keeps only in memory can also come from logged or pending batches.
// Ambiguous names have no ID. A missing session keeps sender names unchanged.
import (
"archive/zip"
+ "encoding/json"
+ "net/http"
"os"
"path/filepath"
"strings"
}
}
+func TestWhatsAppImportSelectsOnlyAnExistingDirectChild(t *testing.T) {
+ root := newRebuildTestAgent(t)
+ dir := filepath.Dir(root.dir)
+ t.Setenv("ONECHAT_DIR", dir)
+ daemonChildConfig(t, dir, "House")
+
+ before := rebuildTestSnapshot(t, root.dir)
+ for _, name := range []string{"Missing", "../House", root.config.Name} {
+ err := whatsappImport(t.Context(), []string{"-n", "--agent", name, whatsappImportSample(t)}, &strings.Builder{})
+ require.ErrorContains(t, err, "does not exist")
+ require.Equal(t, before, rebuildTestSnapshot(t, root.dir))
+ }
+}
+
+func TestWhatsAppImportParsesGNUFlags(t *testing.T) {
+ testCases := []struct {
+ name string
+ args []string
+ want WhatsAppImportOptions
+ }{
+ {
+ name: "default target remains root",
+ args: []string{"One.zip", "Two.zip"},
+ want: WhatsAppImportOptions{paths: []string{"One.zip", "Two.zip"}},
+ },
+ {
+ name: "long flag takes a separate child name",
+ args: []string{"-n", "--agent", "House", "One.zip"},
+ want: WhatsAppImportOptions{
+ planOnly: true,
+ agent: "House",
+ paths: []string{"One.zip"},
+ },
+ },
+ {
+ name: "flags can follow paths",
+ args: []string{"One.zip", "--agent=House", "-n"},
+ want: WhatsAppImportOptions{
+ planOnly: true,
+ agent: "House",
+ paths: []string{"One.zip"},
+ },
+ },
+ {
+ name: "double dash ends flag parsing",
+ args: []string{"-n", "--", "-Example.zip"},
+ want: WhatsAppImportOptions{
+ planOnly: true,
+ paths: []string{"-Example.zip"},
+ },
+ },
+ }
+
+ for _, tc := range testCases {
+ t.Run(tc.name, func(t *testing.T) {
+ options, err := whatsappImportParse(tc.args)
+ require.NoError(t, err)
+ require.Equal(t, tc.want, options)
+ })
+ }
+}
+
+func TestWhatsAppImportRefusesInvalidFlags(t *testing.T) {
+ testCases := []struct {
+ name string
+ args []string
+ want string
+ }{
+ {
+ name: "missing exports are refused",
+ args: []string{"-n", "--agent", "House"},
+ want: "usage:",
+ },
+ {
+ name: "missing child name is refused",
+ args: []string{"--agent"},
+ want: "needs a child name",
+ },
+ {
+ name: "empty child name is refused",
+ args: []string{"--agent=", "One.zip"},
+ want: "needs a child name",
+ },
+ {
+ name: "single dash long flag is refused",
+ args: []string{"-agent", "House", "One.zip"},
+ want: "unknown import flag",
+ },
+ }
+
+ for _, tc := range testCases {
+ t.Run(tc.name, func(t *testing.T) {
+ _, err := whatsappImportParse(tc.args)
+ require.ErrorContains(t, err, tc.want)
+ })
+ }
+}
+
+func TestWhatsAppImportChildPlanReadsRootCutoffButNotRootImportedDays(t *testing.T) {
+ root := newRebuildTestAgent(t)
+ dir := filepath.Dir(root.dir)
+ t.Setenv("ONECHAT_DIR", dir)
+
+ childDir := daemonChildConfig(t, dir, "House")
+ rebuildTestLog(t, root.dir, []DatedMessage{
+ {
+ Kind: "work",
+ Text: "[WhatsApp] Plans, Wednesday 2025-01-01 (imported)\n08:00 Ada: Root history",
+ Date: "2025-01-01T08:00:00Z",
+ },
+ {
+ Kind: "work",
+ Text: "[WhatsApp] Plans, group example@g.us, Friday 2025-01-03\n10:00 Ada: Root live\n10:20 Ada: Last",
+ Date: "2025-01-03T10:20:00Z",
+ },
+ })
+ rebuildTestLog(t, childDir, []DatedMessage{
+ {
+ Kind: "work",
+ Text: "[WhatsApp] Plans, Thursday 2025-01-02 (imported)\n08:00 Ada: Child history",
+ Date: "2025-01-02T08:00:00Z",
+ },
+ {
+ Kind: "work",
+ Text: "[WhatsApp] Plans, group example@g.us, Saturday 2025-01-04\n10:00 Ada: Child live",
+ Date: "2025-01-04T10:00:00Z",
+ },
+ })
+
+ path := whatsappImportZip(t, "Plans", "[01/01/2025, 08:00:00] Ada: Root history\n[02/01/2025, 08:00:00] Ada: Child history\n[03/01/2025, 09:59:59] Ada: Before\n[03/01/2025, 10:00:00] Ada: Boundary\n[03/01/2025, 10:01:00] Ada: After\n")
+ before := rebuildTestSnapshot(t, root.dir)
+
+ var report strings.Builder
+
+ require.NoError(t, whatsappImport(t.Context(), []string{"-n", "--agent", "House", path}, &report))
+ require.Contains(t, report.String(), "agent: House\n")
+ require.Contains(t, report.String(), "batches: 2 (1 chat-days skipped)")
+ require.Contains(t, report.String(), "2025-01-03T10:00:00")
+ require.Contains(t, report.String(), "messages: 4 (merged log)")
+ require.Equal(t, before, rebuildTestSnapshot(t, root.dir))
+
+ report.Reset()
+ require.NoError(t, whatsappImport(t.Context(), []string{"-n", path}, &report))
+ require.Contains(t, report.String(), "agent: "+root.config.Name+"\n")
+ require.Contains(t, report.String(), "batches: 2 (1 chat-days skipped)")
+ require.Equal(t, before, rebuildTestSnapshot(t, root.dir))
+}
+
+func TestWhatsAppImportChildRebuildUsesOwnPromptAndCache(t *testing.T) {
+ root := newRebuildTestAgent(t)
+ dir := filepath.Dir(root.dir)
+ childDir := daemonChildConfig(t, dir, "House")
+ daemonChildConfig(t, dir, "Calendar")
+ require.NoError(t, os.WriteFile(filepath.Join(childDir, "instructions.md"), []byte("Keep room dimensions exact."), 0o600))
+ rebuildTestLog(t, root.dir, []DatedMessage{{
+ Kind: "user",
+ Text: "Keep the root history.",
+ Date: "2025-02-01T00:00:00Z",
+ }})
+ rebuildTestLog(t, childDir, []DatedMessage{{
+ Kind: "user",
+ Text: "Keep the child history.",
+ Date: "2025-02-02T00:00:00Z",
+ }})
+
+ child, err := whatsappImportAgent(root.dir, "House")
+ require.NoError(t, err)
+
+ old, err := rebuildReadLog(t.Context(), child.dir)
+ require.NoError(t, err)
+
+ rootLog, err := rebuildReadLog(t.Context(), root.dir)
+ require.NoError(t, err)
+
+ path := whatsappImportZip(t, "Plans", "[01/01/2025, 08:00:00] Ada: "+strings.Repeat("The room is ready. ", 80)+"\n")
+ plan, err := whatsappImportPlan(t.Context(), []string{path}, old, rootLog, nil, "", time.UTC)
+ require.NoError(t, err)
+
+ before := rebuildTestSnapshot(t, child.dir)
+ sibling := rebuildTestSnapshot(t, filepath.Join(root.dir, "children", "Calendar"))
+ server := newModelFake(t)
+ server.reply = func(w http.ResponseWriter, _ ModelFakeCall) {
+ children, err := root.Children()
+ if err != nil || len(children) != 2 {
+ w.WriteHeader(http.StatusBadRequest)
+
+ return
+ }
+
+ modelWriteEvents(w, modelCompletedEvent([]any{modelMessageItem("The room is ready.")}, 100, 0, 5))
+ }
+
+ client := newModelClient(server.URL, ModelAPIKey(modelTestKey), child.CacheKey(), filepath.Join(t.TempDir(), "usage.jsonl"))
+ backup, err := rebuild(t.Context(), child, plan.added, client, newCompactor(client, child.Prompt, defaultConfig().Compactor, child.Tools()), &strings.Builder{})
+ require.NoError(t, err)
+ require.Equal(t, before, rebuildTestSnapshot(t, backup))
+ require.Equal(t, root.dir, filepath.Dir(backup))
+ require.Equal(t, sibling, rebuildTestSnapshot(t, filepath.Join(root.dir, "children", "Calendar")))
+
+ children, err := root.Children()
+ require.NoError(t, err)
+ require.Len(t, children, 2)
+
+ entries, err := rebuildReadLog(t.Context(), child.dir)
+ require.NoError(t, err)
+ require.Equal(t, append(plan.added, old...), entries)
+
+ unchanged, err := rebuildReadLog(t.Context(), root.dir)
+ require.NoError(t, err)
+ require.Equal(t, rootLog, unchanged)
+
+ prompt, err := child.Prompt()
+ require.NoError(t, err)
+ require.NotEqual(t, root.CacheKey(), child.CacheKey())
+ require.Positive(t, server.Calls())
+
+ for i := range server.Calls() {
+ call := server.Call(i)
+ require.Equal(t, child.CacheKey(), call.body["prompt_cache_key"])
+ require.Equal(t, prompt, call.body["instructions"])
+ require.Contains(t, prompt, "Keep room dimensions exact.")
+ require.NotContains(t, string(call.raw), `"name":"whatsapp_send"`)
+ }
+}
+
+func TestWhatsAppImportChildFailureKeepsConfiguredChildren(t *testing.T) {
+ root := newRebuildTestAgent(t)
+ daemonChildConfig(t, filepath.Dir(root.dir), "House")
+
+ child, err := whatsappImportAgent(root.dir, "House")
+ require.NoError(t, err)
+
+ before := rebuildTestSnapshot(t, root.dir)
+ server := newModelFake(t)
+ server.reply = func(w http.ResponseWriter, _ ModelFakeCall) {
+ w.WriteHeader(http.StatusBadRequest)
+ }
+
+ client := newModelClient(server.URL, ModelAPIKey(modelTestKey), child.CacheKey(), filepath.Join(t.TempDir(), "usage.jsonl"))
+ _, err = rebuild(t.Context(), child, []DatedMessage{{
+ Kind: "work",
+ Text: strings.Repeat("The plan is ready. ", 80),
+ Date: "2025-01-01T08:00:00Z",
+ }}, client, newCompactor(client, child.Prompt, defaultConfig().Compactor, child.Tools()), &strings.Builder{})
+ require.ErrorContains(t, err, "rebuild")
+ require.Equal(t, before, rebuildTestSnapshot(t, root.dir))
+
+ children, err := root.Children()
+ require.NoError(t, err)
+ require.Len(t, children, 1)
+}
+
+func TestWhatsAppImportRefusesPendingDeliveriesAndKeepsRestartSafe(t *testing.T) {
+ testCases := []struct {
+ name string
+ child bool
+ }{
+ {
+ name: "pending child delivery keeps its log ID",
+ child: true,
+ },
+ {
+ name: "pending root report keeps its log ID",
+ },
+ }
+
+ for _, tc := range testCases {
+ t.Run(tc.name, func(t *testing.T) {
+ dir := t.TempDir()
+ t.Setenv("ONECHAT_DIR", dir)
+
+ server := newModelFake(t)
+ server.reply = func(w http.ResponseWriter, _ ModelFakeCall) {
+ modelWriteEvents(w, modelCompletedEvent([]any{modelMessageItem("")}, 100, 0, 5))
+ }
+
+ test := newDaemonMessageTest(t, dir, server)
+ index := 0
+ args := []string{whatsappImportZip(t, "Plans", "[01/01/2025, 08:00:00] Ada: The room is ready.\n")}
+ if tc.child {
+ index = 1
+ args = append([]string{"--agent", "Garden"}, args...)
+
+ require.NoError(t, test.messages.Tell("OneChat", "Garden", "Keep the plan."))
+ } else {
+ require.NoError(t, test.messages.Finish(test.loops[1], nil, "The plan is ready."))
+ }
+
+ queue := test.Queue(t)
+ require.Len(t, queue.Pending, 1)
+ require.NotNil(t, queue.Pending[0].LogID)
+
+ before, err := test.agents[index].memory.Message(*queue.Pending[0].LogID)
+ require.NoError(t, err)
+ test.Close(t)
+
+ root := filepath.Join(dir, "agent")
+ snapshot := rebuildTestSnapshot(t, root)
+ require.NoError(t, os.WriteFile(filepath.Join(dir, "config.json"), []byte("invalid model settings"), 0o600))
+
+ for _, planOnly := range []bool{true, false} {
+ input := append([]string(nil), args...)
+ if planOnly {
+ input = append([]string{"-n"}, input...)
+ }
+
+ err = whatsappImport(t.Context(), input, &strings.Builder{})
+ require.ErrorContains(t, err, "has pending deliveries")
+ require.Equal(t, snapshot, rebuildTestSnapshot(t, root))
+ require.Zero(t, server.Calls())
+ }
+
+ restarted := newDaemonMessageTest(t, dir, server)
+ require.Equal(t, queue, restarted.Queue(t))
+ require.Equal(t, 1, restarted.agents[index].memory.Len())
+
+ after, err := restarted.agents[index].memory.Message(before.ID)
+ require.NoError(t, err)
+ require.Equal(t, before, after)
+ restarted.Start(t, index)
+ restarted.events[index].WaitFor(t, "idle", 1)
+ require.Empty(t, restarted.Queue(t).Pending)
+ require.Equal(t, 1, server.Calls())
+ restarted.Close(t)
+
+ again := newDaemonMessageTest(t, dir, server)
+ require.False(t, again.loops[index].waiting())
+ require.Equal(t, 1, server.Calls())
+ })
+ }
+}
+
+func TestWhatsAppImportPendingDeliveriesBlockOnlyTheirTarget(t *testing.T) {
+ dir := t.TempDir()
+ t.Setenv("ONECHAT_DIR", dir)
+
+ server := newModelFake(t)
+ test := newDaemonMessageTest(t, dir, server)
+ require.NoError(t, test.messages.Tell("OneChat", "Garden", "Keep the plan."))
+
+ queue := test.Queue(t)
+ test.Close(t)
+
+ path := whatsappImportZip(t, "Plans", "[01/01/2025, 08:00:00] Ada: The room is ready.\n")
+ for _, name := range []string{"", "Library"} {
+ args := []string{"-n", path}
+ if name != "" {
+ args = append(args, "--agent", name)
+ }
+
+ require.NoError(t, whatsappImport(t.Context(), args, &strings.Builder{}))
+ }
+
+ queue.Pending[0].LogID = nil
+ data, err := json.Marshal(queue)
+ require.NoError(t, err)
+ require.NoError(t, os.WriteFile(filepath.Join(dir, "agent", "messages.json"), data, 0o600))
+ require.ErrorContains(t, whatsappImport(t.Context(), []string{"-n", "--agent", "Garden", path}, &strings.Builder{}), "has pending deliveries")
+ require.Zero(t, server.Calls())
+}
+
+func TestWhatsAppImportDefaultPlanDoesNotCreateAgent(t *testing.T) {
+ dir := t.TempDir()
+ t.Setenv("ONECHAT_DIR", dir)
+
+ var report strings.Builder
+
+ require.NoError(t, whatsappImport(t.Context(), []string{"-n", whatsappImportSample(t)}, &report))
+ require.Contains(t, report.String(), "agent: OneChat\n")
+
+ _, err := os.Stat(filepath.Join(dir, "agent"))
+ require.ErrorIs(t, err, os.ErrNotExist)
+}
+
func whatsappImportSample(t *testing.T) string {
t.Helper()