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v0.2.2
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cd70dd0b0e
| Author | SHA1 | Date | |
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 poslop
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cd70dd0b0e | ||
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poslop
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poslop
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19804d47a3 | ||
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poslop
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poslop
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poslop
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poslop
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49f7b6e7a4 |
@@ -0,0 +1,679 @@
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||||
Palette - self-hosted pastebin with paste cans
|
||||
Copyright (C) 2026 poslop
|
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|
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, version 3 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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|
||||
SPDX-License-Identifier: AGPL-3.0-only
|
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|
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--------------------------------------------------------------------------------
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GNU AFFERO GENERAL PUBLIC LICENSE
|
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Version 3, 19 November 2007
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Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Remote Network Interaction; Use with the GNU General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, if you modify the
|
||||
Program, your modified version must prominently offer all users
|
||||
interacting with it remotely through a computer network (if your version
|
||||
supports such interaction) an opportunity to receive the Corresponding
|
||||
Source of your version by providing access to the Corresponding Source
|
||||
from a network server at no charge, through some standard or customary
|
||||
means of facilitating copying of software. This Corresponding Source
|
||||
shall include the Corresponding Source for any work covered by version 3
|
||||
of the GNU General Public License that is incorporated pursuant to the
|
||||
following paragraph.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the work with which it is combined will remain governed by version
|
||||
3 of the GNU General Public License.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU Affero General Public License from time to time. Such new versions
|
||||
will be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU Affero General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU Affero General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU Affero General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Affero General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Affero General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Affero General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If your software can interact with users remotely through a computer
|
||||
network, you should also make sure that it provides a way for users to
|
||||
get its source. For example, if your program is a web application, its
|
||||
interface could display a "Source" link that leads users to an archive
|
||||
of the code. There are many ways you could offer source, and different
|
||||
solutions will be better for different programs; see section 13 for the
|
||||
specific requirements.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU AGPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
@@ -5,7 +5,7 @@ a web UI for sharing code and text with links that expire on your terms.
|
||||
|
||||
## Features
|
||||
|
||||
- Paste cans — bundle notes, text, and files into one shareable page
|
||||
- Paste cans — bundle notes, text, and files into one shareable page, with password/expiry/custom-slug parity and a `can` badge in listings
|
||||
- Password lock — protect individual pastes with a password
|
||||
- Custom expiry — from 1 minute up to 1 year, or never
|
||||
- Burn after N reads — a paste that vanishes after a chosen number of reads
|
||||
@@ -94,3 +94,24 @@ issue #32).
|
||||
Gitea Actions workflow at `.gitea/workflows/ci.yml`:
|
||||
- On push to main: `go vet` + `go test`
|
||||
- On tags: build and push Docker image to `git.archfox.org/poslop/palette`
|
||||
|
||||
## Docker Compose
|
||||
|
||||
See [docker-compose.yml](docker-compose.yml) for a ready-to-use example with
|
||||
every environment variable documented, including which are required (only the
|
||||
/data volume) and which are optional.
|
||||
|
||||
## License
|
||||
|
||||
Palette is licensed under the GNU Affero General Public License v3.0
|
||||
(AGPL-3.0-only). See [LICENSE](LICENSE).
|
||||
|
||||
The software is provided AS IS, without warranty of any kind, express or
|
||||
implied, including merchantability and fitness for a particular purpose.
|
||||
In no event shall the authors be liable for any claim, damages, or other
|
||||
liability, including without limitation any security vulnerabilities,
|
||||
data loss, or legal issues arising from use of the software. You use it
|
||||
at your own risk.
|
||||
|
||||
If you run a modified version of Palette as a network service, the AGPL
|
||||
requires you to offer your modified source code to its users.
|
||||
|
||||
@@ -0,0 +1,46 @@
|
||||
# Example docker-compose deployment for Palette.
|
||||
# All environment variables are optional; sensible defaults apply.
|
||||
# The only hard requirement is a volume on /data so the SQLite database
|
||||
# and the auto-generated admin key survive restarts.
|
||||
|
||||
services:
|
||||
palette:
|
||||
image: git.archfox.org/poslop/palette:v0.2.2
|
||||
# image: git.archfox.org/poslop/palette:latest # tracks main, less stable
|
||||
restart: unless-stopped
|
||||
ports:
|
||||
- "8080:8080" # host:container; the app listens on :8080
|
||||
volumes:
|
||||
- palette-data:/data # REQUIRED: SQLite db, admin key, attachments
|
||||
environment:
|
||||
# Address the server binds to inside the container.
|
||||
# Default: ":8080". Only change if you also change the ports mapping.
|
||||
PALETTE_ADDR: ":8080"
|
||||
|
||||
# Path to the SQLite database file.
|
||||
# Default: "/data/palette.db". Keep it on the /data volume.
|
||||
PALETTE_DB: "/data/palette.db"
|
||||
|
||||
# Admin API key for /admin/api/settings (rate limits, size caps, expiry).
|
||||
# Default: random key generated on first start and persisted to
|
||||
# /data/admin-key (mode 0600). Read it with:
|
||||
# docker compose exec palette cat /data/admin-key
|
||||
# Set this only if you want a fixed key (e.g. for automation).
|
||||
# PALETTE_ADMIN_KEY: "change-me"
|
||||
|
||||
# Max size in bytes of a single text paste. Oversized creates get 413.
|
||||
# Default: 5242880 (5 MiB).
|
||||
# PALETTE_MAX_TEXT: "5242880"
|
||||
|
||||
# Max size in bytes of a single can item (file/text inside a can).
|
||||
# Default: 26214400 (25 MiB).
|
||||
# PALETTE_MAX_ITEM: "26214400"
|
||||
|
||||
# HMAC secret for password-unlock cookies. Default: random per start,
|
||||
# which logs out every unlocked browser session on restart. Set a fixed
|
||||
# secret (any random string) to keep unlock sessions across restarts,
|
||||
# or when running multiple replicas that must agree.
|
||||
# PALETTE_UNLOCK_SECRET: "generate-with-openssl-rand-base64-32"
|
||||
|
||||
volumes:
|
||||
palette-data:
|
||||
+11
@@ -84,18 +84,29 @@ curl -X POST http://localhost:8080/api/guess-language \
|
||||
|
||||
## Cans (bundles of items)
|
||||
|
||||
A can bundles multiple text items (and files) into one shareable page at
|
||||
`/can/{id}`. Password, expiry, visibility, custom slug, and viewer-scoped
|
||||
deletion work exactly like pastes; cans appear as normal rows (with a `can`
|
||||
badge) in `/api/public` and `/api/mine`.
|
||||
|
||||
```bash
|
||||
curl -X POST http://localhost:8080/api/pastes/can \
|
||||
-F "title=My bundle" \
|
||||
-F "expires_in=48h" \
|
||||
-F "custom_slug=my-bundle" \
|
||||
-F 'json_items=[{"title":"notes.txt","content":"some notes"}]' \
|
||||
-F "files=@screenshot.png" \
|
||||
-F "files=@log.txt"
|
||||
|
||||
curl http://localhost:8080/api/cans/{id}
|
||||
curl http://localhost:8080/api/cans/{id}/items/{item_id}
|
||||
curl -X DELETE http://localhost:8080/api/cans/{id} # creator browser only (vwr cookie)
|
||||
```
|
||||
|
||||
Password-protected cans use the same unlock flow as pastes: `POST /can/{id}`
|
||||
with the password sets an HMAC-bound cookie; item fetches accept the cookie as
|
||||
well as the `X-Paste-Password` header / `?password=` query param.
|
||||
|
||||
## Web pages
|
||||
|
||||
- `/new` — create a paste
|
||||
|
||||
@@ -0,0 +1,60 @@
|
||||
# Performance notes (#32)
|
||||
|
||||
Background: history and saved pages filter client-side. Each load fetches the
|
||||
most recent rows from the list endpoint (`limit=500` per query is the current
|
||||
client cap in `static/table.js`) and filters/sorts in the browser. This note
|
||||
records current behavior, measured latency, and the design for a future
|
||||
server-side search endpoint. Measurements only — no implementation in #4/#32.
|
||||
|
||||
## Current behavior
|
||||
|
||||
- `/api/public?limit=500&offset=0` and `/api/mine?limit=500&offset=0` return up
|
||||
to 500 rows (id, title, language, created_at, view_count, size,
|
||||
custom_slug, is_can). Content is NOT included — only `LENGTH(content)`.
|
||||
- The browser applies the search-box filter (title/language/id substring) and
|
||||
column sorting locally over the fetched window.
|
||||
- Consequence: search only covers the fetched window (500 most recent rows).
|
||||
Older rows are invisible to search until paginated through, and each query
|
||||
ships ~4 KB of row metadata regardless of how few rows the user will look at.
|
||||
|
||||
## Measured latency (synthetic rows, scratch SQLite DB)
|
||||
|
||||
Rows are synthetic pastes (~200 B content each, indexed like production:
|
||||
`idx_pastes_visibility_created`). Queried `GET /api/public?limit=500`
|
||||
(modernc.org/sqlite, WAL, single connection — same as production).
|
||||
|
||||
| Rows in table | Bulk insert | First query | Avg query (10 runs) | Payload |
|
||||
|---|---|---|---|---|
|
||||
| 1,000 | 19 ms | 1.0 ms | 0.44 ms | ~4.1 KB |
|
||||
| 5,000 | 95 ms | 1.0 ms | 0.98 ms | ~4.1 KB |
|
||||
| 10,000 | 189 ms | 2.0 ms | 1.78 ms | ~4.1 KB |
|
||||
|
||||
Interpretation:
|
||||
|
||||
- The list query itself is cheap (< 2 ms at 10k rows); latency users perceive
|
||||
comes from network + browser rendering of 500 rows, not SQL.
|
||||
- The current design scales fine to ~10k pastes. Beyond that, shipping 500
|
||||
rows per keystroke-refresh cycle is wasteful and search coverage stays
|
||||
capped at the window.
|
||||
|
||||
## Future design: server-side `/api/search?q=` (#32 remainder)
|
||||
|
||||
- Endpoint: `GET /api/search?q=<term>&limit=25&offset=0`.
|
||||
- SQL: `SELECT ... FROM pastes WHERE deleted_at IS NULL AND (expires_at IS NULL
|
||||
OR expires_at > ?) AND (title LIKE ? OR content LIKE ?) ORDER BY created_at
|
||||
DESC LIMIT ? OFFSET ?` — term wrapped as `%term%`, escaped (`%`, `_`).
|
||||
Visibility scoping mirrors ListPublic/ListMine (`public` + `viewer_id` for
|
||||
the saved-page variant).
|
||||
- Indexing: LIKE with a leading wildcard cannot use a B-tree index. Options,
|
||||
in order of effort:
|
||||
1. Accept a table scan — fine at ≤ ~50k rows (10k rows scanned in ~2 ms).
|
||||
2. Add an index on `title` for prefix search (`q*`) and keep `%q%` scan only
|
||||
as a fallback.
|
||||
3. SQLite FTS5 virtual table (`CREATE VIRTUAL TABLE pastes_fts USING
|
||||
fts5(title, content)`) for token search — best relevance, needs sync on
|
||||
insert/delete and a migration.
|
||||
- Cans: search should cover can titles/descriptions too (UNION ALL with
|
||||
`paste_cans`, `is_can=1`), matching the #4 listing integration.
|
||||
- Response shape: same row objects as `/api/public` (plus `is_can`) so
|
||||
`table.js` can render results without a second code path; the client filter
|
||||
becomes a server query when `q` is non-empty.
|
||||
+48
-3
@@ -10,6 +10,8 @@ import (
|
||||
"time"
|
||||
|
||||
"github.com/go-chi/chi/v5"
|
||||
|
||||
"palette/internal/web"
|
||||
)
|
||||
|
||||
// CreateCan makes a can with N items (multipart form).
|
||||
@@ -31,6 +33,7 @@ func (a *apiServer) handleCreateCan(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
expiresIn := r.FormValue("expires_in")
|
||||
password := r.FormValue("password")
|
||||
customSlug := r.FormValue("custom_slug")
|
||||
|
||||
var expiresAt *int64
|
||||
now := time.Now().Unix()
|
||||
@@ -40,7 +43,7 @@ func (a *apiServer) handleCreateCan(w http.ResponseWriter, r *http.Request) {
|
||||
writeErr(w, 400, "invalid expires_in")
|
||||
return
|
||||
}
|
||||
// #60: clamp at the API boundary like the pastes API does -
|
||||
// #60/#48: clamp at the API boundary like the pastes API does -
|
||||
// reject zero/negative and durations past the 1-year UI cap.
|
||||
if !store.ValidExpiry(d) {
|
||||
writeErr(w, 400, "expires_in must be between 1 minute and 1 year")
|
||||
@@ -60,11 +63,25 @@ func (a *apiServer) handleCreateCan(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
|
||||
canID := store.GenSlug(8)
|
||||
err := a.store.InsertCan(canID, title, r.FormValue("description"), visibility, pwHash, now, expiresAt)
|
||||
var slugPtr *string
|
||||
if customSlug != "" {
|
||||
slugPtr = &customSlug
|
||||
}
|
||||
err := a.store.CreateCan(canID, title, r.FormValue("description"), visibility, pwHash, now, expiresAt, slugPtr)
|
||||
if err != nil {
|
||||
switch err {
|
||||
case store.ErrSlugTaken, store.ErrInvalidSlug, store.ErrReservedSlug:
|
||||
writeErr(w, 409, err.Error())
|
||||
default:
|
||||
writeErr(w, 500, "db error")
|
||||
}
|
||||
return
|
||||
}
|
||||
if slugPtr != nil {
|
||||
canID = customSlug // #4: custom slug becomes the can id
|
||||
}
|
||||
// #4: remember the creating browser so /mine and viewer-scoped delete work
|
||||
a.store.Exec(`UPDATE paste_cans SET viewer_id=? WHERE id=?`, currentViewerID(r), canID)
|
||||
|
||||
// text items passed as JSON array: [{"title":"notes.txt","content":"..."}]
|
||||
itemCount := 0
|
||||
@@ -129,6 +146,29 @@ func (a *apiServer) handleCreateCan(w http.ResponseWriter, r *http.Request) {
|
||||
})
|
||||
}
|
||||
|
||||
// handleDeleteCan soft-deletes a can (parity with paste deletion, #63):
|
||||
// requires the vwr viewer cookie matching the can's viewer (cans carry no
|
||||
// deletion token since they are built in the browser).
|
||||
func (a *apiServer) handleDeleteCan(w http.ResponseWriter, r *http.Request) {
|
||||
id := chi.URLParam(r, "id")
|
||||
can, err := a.store.GetCan(id)
|
||||
if err != nil || can == nil {
|
||||
writeErr(w, 404, "can not found")
|
||||
return
|
||||
}
|
||||
vid := currentViewerID(r)
|
||||
if !(vid != "" && viewerSentCookie(r) && can.ViewerID.Valid &&
|
||||
can.ViewerID.String != "" && can.ViewerID.String == vid) {
|
||||
writeErr(w, 403, "deletion not authorized")
|
||||
return
|
||||
}
|
||||
if _, err := a.store.SoftDeleteCan(can.ID); err != nil {
|
||||
writeErr(w, 500, "db error")
|
||||
return
|
||||
}
|
||||
writeJSON(w, 200, map[string]string{"status": "soft-deleted"})
|
||||
}
|
||||
|
||||
func detectContentType(name string, content []byte) string {
|
||||
lower := strings.ToLower(name)
|
||||
switch {
|
||||
@@ -211,7 +251,8 @@ func (a *apiServer) handleCanItem(w http.ResponseWriter, r *http.Request) {
|
||||
writeErr(w, 404, "not a can item")
|
||||
return
|
||||
}
|
||||
// inherit can password protection
|
||||
// inherit can password protection: password via header/query, or the
|
||||
// same pw_<can> unlock cookie the can page sets (#4 cookie parity).
|
||||
can, _ := a.store.GetCan(row.CanID.String)
|
||||
if can != nil && can.PasswordHash.Valid {
|
||||
pw := r.Header.Get("X-Paste-Password")
|
||||
@@ -219,10 +260,14 @@ func (a *apiServer) handleCanItem(w http.ResponseWriter, r *http.Request) {
|
||||
pw = r.URL.Query().Get("password")
|
||||
}
|
||||
if pw == "" || !store.CheckPassword(can.PasswordHash.String, pw) {
|
||||
// fall back to the browser's unlock cookie for this can
|
||||
c, cerr := r.Cookie("pw_" + can.ID)
|
||||
if cerr != nil || c.Value != web.UnlockToken(can.ID) {
|
||||
writeErr(w, 401, "password required")
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
// #34: same content-type guard as /raw — never serve active content types.
|
||||
ct := row.ContentType
|
||||
if !safeRawContentType(ct) {
|
||||
|
||||
@@ -0,0 +1,413 @@
|
||||
package api
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"palette/internal/store"
|
||||
)
|
||||
|
||||
// #4: cans appear in /api/public as normal rows with is_can=true.
|
||||
func TestCanInPublicListing(t *testing.T) {
|
||||
s := testServer(t)
|
||||
h := s.routes()
|
||||
|
||||
// a can and a regular paste
|
||||
body, ct := multipartBody(t, map[string]string{
|
||||
"title": "Listed can",
|
||||
"json_items": `[{"title":"a.txt","content":"AAA"}]`,
|
||||
}, "", "", "")
|
||||
req := httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
rec := httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 201 {
|
||||
t.Fatalf("create can: %d %s", rec.Code, rec.Body.String())
|
||||
}
|
||||
var created struct{ ID string `json:"id"` }
|
||||
json.Unmarshal(rec.Body.Bytes(), &created)
|
||||
|
||||
req = httptest.NewRequest("POST", "/api/pastes", strings.NewReader(`{"content":"plain"}`))
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
|
||||
req = httptest.NewRequest("GET", "/api/public", nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 200 {
|
||||
t.Fatalf("public: %d", rec.Code)
|
||||
}
|
||||
var got struct {
|
||||
Total int `json:"total"`
|
||||
Items []struct {
|
||||
ID string `json:"id"`
|
||||
IsCan bool `json:"is_can"`
|
||||
Title any `json:"title"`
|
||||
} `json:"items"`
|
||||
}
|
||||
json.Unmarshal(rec.Body.Bytes(), &got)
|
||||
if got.Total != 2 {
|
||||
t.Fatalf("expected total 2 (can + paste), got %d", got.Total)
|
||||
}
|
||||
foundCan := false
|
||||
for _, it := range got.Items {
|
||||
if it.ID == created.ID {
|
||||
if !it.IsCan {
|
||||
t.Fatalf("can row missing is_can flag")
|
||||
}
|
||||
foundCan = true
|
||||
} else if it.IsCan {
|
||||
t.Fatalf("plain paste flagged as can")
|
||||
}
|
||||
}
|
||||
if !foundCan {
|
||||
t.Fatalf("can not present in /api/public")
|
||||
}
|
||||
|
||||
// #4: unlisted can must not be listed
|
||||
body2, ct2 := multipartBody(t, map[string]string{
|
||||
"title": "Hidden can",
|
||||
"visibility": "unlisted",
|
||||
"json_items": `[{"title":"b.txt","content":"BBB"}]`,
|
||||
}, "", "", "")
|
||||
req = httptest.NewRequest("POST", "/api/pastes/can", body2)
|
||||
req.Header.Set("Content-Type", ct2)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 201 {
|
||||
t.Fatalf("unlisted can create: %d", rec.Code)
|
||||
}
|
||||
req = httptest.NewRequest("GET", "/api/public", nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if strings.Contains(rec.Body.String(), "Hidden can") {
|
||||
t.Fatalf("unlisted can leaked into /api/public")
|
||||
}
|
||||
}
|
||||
|
||||
// #4: custom slug support for cans + conflict with existing paste slug.
|
||||
func TestCanCustomSlug(t *testing.T) {
|
||||
s := testServer(t)
|
||||
h := s.routes()
|
||||
|
||||
body, ct := multipartBody(t, map[string]string{
|
||||
"title": "Slugged",
|
||||
"custom_slug": "my-bundle",
|
||||
"json_items": `[{"title":"a.txt","content":"AAA"}]`,
|
||||
}, "", "", "")
|
||||
req := httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
rec := httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 201 {
|
||||
t.Fatalf("create can with slug: %d %s", rec.Code, rec.Body.String())
|
||||
}
|
||||
var created struct{ ID, URL string }
|
||||
json.Unmarshal(rec.Body.Bytes(), &created)
|
||||
if created.ID != "my-bundle" {
|
||||
t.Fatalf("expected id my-bundle, got %q", created.ID)
|
||||
}
|
||||
// custom slug resolves on the can page route
|
||||
req = httptest.NewRequest("GET", "/can/my-bundle", nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 200 || !strings.Contains(rec.Body.String(), "Slugged") {
|
||||
t.Fatalf("can page by slug: %d", rec.Code)
|
||||
}
|
||||
// duplicate slug rejected 409
|
||||
body, ct = multipartBody(t, map[string]string{
|
||||
"title": "Again", "custom_slug": "my-bundle",
|
||||
"json_items": `[{"title":"a.txt","content":"AAA"}]`,
|
||||
}, "", "", "")
|
||||
req = httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 409 {
|
||||
t.Fatalf("duplicate slug expected 409, got %d", rec.Code)
|
||||
}
|
||||
// reserved slug rejected
|
||||
body, ct = multipartBody(t, map[string]string{
|
||||
"title": "R", "custom_slug": "admin",
|
||||
"json_items": `[{"title":"a.txt","content":"AAA"}]`,
|
||||
}, "", "", "")
|
||||
req = httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 409 {
|
||||
t.Fatalf("reserved slug expected 409, got %d", rec.Code)
|
||||
}
|
||||
}
|
||||
|
||||
// #4: invalid expiry rejected on cans, mirroring paste behavior (#48).
|
||||
func TestCanExpiryValidation(t *testing.T) {
|
||||
s := testServer(t)
|
||||
h := s.routes()
|
||||
body, ct := multipartBody(t, map[string]string{
|
||||
"title": "Bad expiry", "expires_in": "30s",
|
||||
"json_items": `[{"title":"a.txt","content":"AAA"}]`,
|
||||
}, "", "", "")
|
||||
req := httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
rec := httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 400 {
|
||||
t.Fatalf("expected 400 for 30s expiry, got %d", rec.Code)
|
||||
}
|
||||
}
|
||||
|
||||
// #4: expired cans 404 on the page and API.
|
||||
func TestCanExpiryAccess(t *testing.T) {
|
||||
s := testServer(t)
|
||||
h := s.routes()
|
||||
body, ct := multipartBody(t, map[string]string{
|
||||
"title": "Dying", "expires_in": "1h",
|
||||
"json_items": `[{"title":"a.txt","content":"AAA"}]`,
|
||||
}, "", "", "")
|
||||
req := httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
rec := httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
var created struct{ ID string `json:"id"` }
|
||||
json.Unmarshal(rec.Body.Bytes(), &created)
|
||||
|
||||
// backdate expiry to force the expired path
|
||||
s.store.Exec(`UPDATE paste_cans SET expires_at=? WHERE id=?`, 100, created.ID)
|
||||
|
||||
req = httptest.NewRequest("GET", "/api/cans/"+created.ID, nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 404 {
|
||||
t.Fatalf("expired can API expected 404, got %d", rec.Code)
|
||||
}
|
||||
req = httptest.NewRequest("GET", "/can/"+created.ID, nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 404 {
|
||||
t.Fatalf("expired can page expected 404, got %d", rec.Code)
|
||||
}
|
||||
}
|
||||
|
||||
// #4: password-protected can page uses the same unlock flow as pastes.
|
||||
func TestCanUnlockFlow(t *testing.T) {
|
||||
s := testServer(t)
|
||||
h := s.routes()
|
||||
body, ct := multipartBody(t, map[string]string{
|
||||
"title": "Locked can", "password": "pw123",
|
||||
"json_items": `[{"title":"secret.txt","content":"sec content"}]`,
|
||||
}, "", "", "")
|
||||
req := httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
rec := httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
var created struct{ ID string `json:"id"` }
|
||||
json.Unmarshal(rec.Body.Bytes(), &created)
|
||||
|
||||
// GET page without cookie -> unlock form
|
||||
req = httptest.NewRequest("GET", "/can/"+created.ID, nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 200 || !strings.Contains(rec.Body.String(), "locked") {
|
||||
t.Fatalf("expected unlock form, got %d", rec.Code)
|
||||
}
|
||||
|
||||
// POST wrong password -> unlock form with error
|
||||
fd := strings.NewReader("password=wrong")
|
||||
req = httptest.NewRequest("POST", "/can/"+created.ID, fd)
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if !strings.Contains(rec.Body.String(), "Wrong password") {
|
||||
t.Fatalf("expected wrong-password message")
|
||||
}
|
||||
|
||||
// POST correct password -> page renders, cookie set
|
||||
fd = strings.NewReader("password=pw123")
|
||||
req = httptest.NewRequest("POST", "/can/"+created.ID, fd)
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if !strings.Contains(rec.Body.String(), "sec content") {
|
||||
t.Fatalf("unlocked can page missing item content")
|
||||
}
|
||||
var pwCookie *http.Cookie
|
||||
for _, c := range rec.Result().Cookies() {
|
||||
if c.Name == "pw_"+created.ID {
|
||||
pwCookie = c
|
||||
}
|
||||
}
|
||||
if pwCookie == nil {
|
||||
t.Fatalf("unlock cookie not set")
|
||||
}
|
||||
|
||||
// GET with cookie -> unlocked
|
||||
req = httptest.NewRequest("GET", "/can/"+created.ID, nil)
|
||||
req.AddCookie(pwCookie)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if !strings.Contains(rec.Body.String(), "sec content") {
|
||||
t.Fatalf("cookie unlock failed: %d", rec.Code)
|
||||
}
|
||||
// a forged cookie value must not unlock
|
||||
req = httptest.NewRequest("GET", "/can/"+created.ID, nil)
|
||||
req.AddCookie(&http.Cookie{Name: "pw_" + created.ID, Value: "forged"})
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if strings.Contains(rec.Body.String(), "sec content") {
|
||||
t.Fatalf("forged cookie unlocked the can")
|
||||
}
|
||||
}
|
||||
|
||||
// #4: can item access inherits the can unlock cookie (not just query param).
|
||||
func TestCanItemCookieParity(t *testing.T) {
|
||||
s := testServer(t)
|
||||
h := s.routes()
|
||||
body, ct := multipartBody(t, map[string]string{
|
||||
"title": "Cookie can", "password": "pw123",
|
||||
"json_items": `[{"title":"s.txt","content":"sec"}]`,
|
||||
}, "", "", "")
|
||||
req := httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
rec := httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
var created struct{ ID string `json:"id"` }
|
||||
json.Unmarshal(rec.Body.Bytes(), &created)
|
||||
|
||||
// unlock via page to get the cookie
|
||||
fd := strings.NewReader("password=pw123")
|
||||
req = httptest.NewRequest("POST", "/can/"+created.ID, fd)
|
||||
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
var pwCookie *http.Cookie
|
||||
for _, c := range rec.Result().Cookies() {
|
||||
if c.Name == "pw_"+created.ID {
|
||||
pwCookie = c
|
||||
}
|
||||
}
|
||||
if pwCookie == nil {
|
||||
t.Fatalf("no unlock cookie")
|
||||
}
|
||||
|
||||
// item id from API (with password query)
|
||||
req = httptest.NewRequest("GET", "/api/cans/"+created.ID+"?password=pw123", nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
var can struct {
|
||||
Items []struct{ ID string `json:"id"` } `json:"items"`
|
||||
}
|
||||
json.Unmarshal(rec.Body.Bytes(), &can)
|
||||
itemID := can.Items[0].ID
|
||||
|
||||
// API item with the unlock cookie but no password -> 200
|
||||
req = httptest.NewRequest("GET", "/api/cans/"+created.ID+"/items/"+itemID, nil)
|
||||
req.AddCookie(pwCookie)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 200 {
|
||||
t.Fatalf("item via cookie expected 200, got %d", rec.Code)
|
||||
}
|
||||
// forged cookie -> 401
|
||||
req = httptest.NewRequest("GET", "/api/cans/"+created.ID+"/items/"+itemID, nil)
|
||||
req.AddCookie(&http.Cookie{Name: "pw_" + created.ID, Value: "forged"})
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 401 {
|
||||
t.Fatalf("forged cookie on item expected 401, got %d", rec.Code)
|
||||
}
|
||||
}
|
||||
|
||||
// #4: viewer-scoped soft delete of cans.
|
||||
func TestCanDeleteParity(t *testing.T) {
|
||||
s := testServer(t)
|
||||
h := s.routes()
|
||||
body, ct := multipartBody(t, map[string]string{
|
||||
"title": "Doomed", "json_items": `[{"title":"a.txt","content":"AAA"}]`,
|
||||
}, "", "", "")
|
||||
req := httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
req.AddCookie(&http.Cookie{Name: "vwr", Value: "creator"})
|
||||
rec := httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
var created struct{ ID string `json:"id"` }
|
||||
json.Unmarshal(rec.Body.Bytes(), &created)
|
||||
|
||||
// delete without matching viewer -> 403
|
||||
req = httptest.NewRequest("DELETE", "/api/cans/"+created.ID, nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 403 {
|
||||
t.Fatalf("unauthorized delete expected 403, got %d", rec.Code)
|
||||
}
|
||||
// creator's browser -> 200
|
||||
req = httptest.NewRequest("DELETE", "/api/cans/"+created.ID, nil)
|
||||
req.AddCookie(&http.Cookie{Name: "vwr", Value: "creator"})
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 200 {
|
||||
t.Fatalf("creator delete expected 200, got %d", rec.Code)
|
||||
}
|
||||
// gone from API and page
|
||||
req = httptest.NewRequest("GET", "/api/cans/"+created.ID, nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 404 {
|
||||
t.Fatalf("deleted can expected 404, got %d", rec.Code)
|
||||
}
|
||||
// gone from listings
|
||||
req = httptest.NewRequest("GET", "/api/public", nil)
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if strings.Contains(rec.Body.String(), "Doomed") {
|
||||
t.Fatalf("deleted can still listed")
|
||||
}
|
||||
}
|
||||
|
||||
// #4: cans appear in /api/mine for the creating browser.
|
||||
func TestCanInMine(t *testing.T) {
|
||||
s := testServer(t)
|
||||
h := s.routes()
|
||||
body, ct := multipartBody(t, map[string]string{
|
||||
"title": "Mine can", "json_items": `[{"title":"a.txt","content":"AAA"}]`,
|
||||
}, "", "", "")
|
||||
req := httptest.NewRequest("POST", "/api/pastes/can", body)
|
||||
req.Header.Set("Content-Type", ct)
|
||||
req.AddCookie(&http.Cookie{Name: "vwr", Value: "v-mine"})
|
||||
rec := httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
if rec.Code != 201 {
|
||||
t.Fatalf("create: %d", rec.Code)
|
||||
}
|
||||
|
||||
req = httptest.NewRequest("GET", "/api/mine", nil)
|
||||
req.AddCookie(&http.Cookie{Name: "vwr", Value: "v-mine"})
|
||||
rec = httptest.NewRecorder()
|
||||
h.ServeHTTP(rec, req)
|
||||
var got struct {
|
||||
Items []struct {
|
||||
ID string `json:"id"`
|
||||
IsCan bool `json:"is_can"`
|
||||
} `json:"items"`
|
||||
}
|
||||
json.Unmarshal(rec.Body.Bytes(), &got)
|
||||
if len(got.Items) != 1 || !got.Items[0].IsCan {
|
||||
t.Fatalf("can missing from /api/mine: %s", rec.Body.String())
|
||||
}
|
||||
}
|
||||
|
||||
// #4: sweep soft-deletes expired cans (parity with pastes).
|
||||
func TestCanSweepExpired(t *testing.T) {
|
||||
s := testServer(t)
|
||||
s.store.CreateCan("sweepcan", "sweep", "", "public", nil, 1, nil, nil)
|
||||
s.store.InsertCanItem("sweepcan", "a.txt", "AAA", "text/plain", nil, nil, nil, 1)
|
||||
s.store.Exec(`UPDATE paste_cans SET expires_at=? WHERE id=?`, 100, "sweepcan")
|
||||
s.store.SweepExpired()
|
||||
if can, _ := s.store.GetCan("sweepcan"); can != nil {
|
||||
t.Fatalf("expired can survived sweep")
|
||||
}
|
||||
_ = store.GenSlug(4) // keep import if store pkg shrinks
|
||||
}
|
||||
+118
-9
@@ -4,8 +4,10 @@ package api
|
||||
|
||||
import (
|
||||
"context"
|
||||
"database/sql"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"html/template"
|
||||
"net/http"
|
||||
"os"
|
||||
"strconv"
|
||||
@@ -15,8 +17,7 @@ import (
|
||||
"github.com/go-chi/chi/v5"
|
||||
"github.com/go-chi/chi/v5/middleware"
|
||||
|
||||
"database/sql"
|
||||
|
||||
langpkg "palette/internal/lang"
|
||||
"palette/internal/store"
|
||||
"palette/internal/web"
|
||||
)
|
||||
@@ -79,11 +80,13 @@ func (a *apiServer) routes() http.Handler {
|
||||
r.Post("/guess-language", a.handleGuessLang)
|
||||
r.Post("/pastes/can", a.handleCreateCan)
|
||||
r.Get("/cans/{id}", a.handleGetCan)
|
||||
r.Delete("/cans/{id}", a.handleDeleteCan)
|
||||
r.Get("/cans/{id}/items/{item}", a.handleCanItem)
|
||||
})
|
||||
|
||||
// can page
|
||||
// can page (#4): GET renders, POST unlocks (same flow as pastes)
|
||||
r.Get("/can/{id}", a.handleCanPage)
|
||||
r.Post("/can/{id}", a.handleCanPage)
|
||||
|
||||
// raw
|
||||
r.Get("/raw/{id}", a.handleRaw)
|
||||
@@ -340,6 +343,7 @@ func (a *apiServer) handleListMine(w http.ResponseWriter, r *http.Request) {
|
||||
"id": row.ID, "title": title, "language": lang,
|
||||
"created_at": row.CreatedAt, "view_count": row.ViewCount, "size": row.Size,
|
||||
"custom_slug": store.NullStrPtr(row.CustomSlug), "visibility": row.Visibility,
|
||||
"is_can": row.IsCan,
|
||||
})
|
||||
}
|
||||
writeJSON(w, 200, map[string]any{"total": total, "limit": limit, "offset": offset, "items": items})
|
||||
@@ -360,6 +364,7 @@ func (a *apiServer) handleListPublic(w http.ResponseWriter, r *http.Request) {
|
||||
"id": row.ID, "title": title, "language": lang,
|
||||
"created_at": row.CreatedAt, "view_count": row.ViewCount, "size": row.Size,
|
||||
"custom_slug": store.NullStrPtr(row.CustomSlug),
|
||||
"is_can": row.IsCan,
|
||||
})
|
||||
}
|
||||
writeJSON(w, 200, map[string]any{"total": total, "limit": limit, "offset": offset, "items": items})
|
||||
@@ -403,7 +408,7 @@ func (a *apiServer) handleRaw(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
w.Header().Set("Content-Type", ct)
|
||||
w.Header().Set("X-Content-Type-Options", "nosniff")
|
||||
a.store.IncrementViews(row.ID)
|
||||
a.store.IncrementViews(row.ID, "", 0) // raw views always count (#49/#95)
|
||||
w.Write([]byte(row.Content))
|
||||
}
|
||||
|
||||
@@ -432,13 +437,117 @@ func (a *apiServer) handleCanPage(w http.ResponseWriter, r *http.Request) {
|
||||
http.NotFound(w, r)
|
||||
return
|
||||
}
|
||||
items, _ := a.store.ListCanItems(can.ID)
|
||||
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
||||
fmt.Fprintf(w, "<!doctype html><html><head><title>can/%s — palette</title></head><body><h1>can/%s</h1><ul>", can.ID, can.ID)
|
||||
if can.ExpiresAt.Valid && can.ExpiresAt.Int64 < time.Now().Unix() {
|
||||
http.NotFound(w, r)
|
||||
return
|
||||
}
|
||||
// #4: password-protected cans go through the same unlock flow as pastes:
|
||||
// the pw_<id> cookie carries an HMAC token bound to this can id. Items
|
||||
// inherit the protection (handleCanItem checks the same cookie).
|
||||
if can.PasswordHash.Valid {
|
||||
h := a.webHandlers()
|
||||
if r.Method == http.MethodPost {
|
||||
if !rateLimitUnlock(can.ID, r) {
|
||||
h.WriteRateLimited(w, 60)
|
||||
return
|
||||
}
|
||||
r.ParseForm()
|
||||
pw := r.FormValue("password")
|
||||
if pw != "" && store.CheckPassword(can.PasswordHash.String, pw) {
|
||||
http.SetCookie(w, &http.Cookie{
|
||||
Name: "pw_" + can.ID, Value: web.UnlockToken(can.ID), Path: "/",
|
||||
MaxAge: 3600, HttpOnly: true, SameSite: http.SameSiteLaxMode,
|
||||
})
|
||||
a.renderCan(w, can)
|
||||
return
|
||||
}
|
||||
h.RenderPage(w, "unlock.html", map[string]any{
|
||||
"Page": "unlock", "ID": can.ID, "Wrong": true,
|
||||
"CreatedAgo": web.AgoString(can.CreatedAt), "CreatedAtUnix": can.CreatedAt,
|
||||
})
|
||||
return
|
||||
}
|
||||
c, err := r.Cookie("pw_" + can.ID)
|
||||
if err != nil || c.Value != web.UnlockToken(can.ID) {
|
||||
h.RenderPage(w, "unlock.html", map[string]any{
|
||||
"Page": "unlock", "ID": can.ID, "Wrong": false,
|
||||
"CreatedAgo": web.AgoString(can.CreatedAt), "CreatedAtUnix": can.CreatedAt,
|
||||
})
|
||||
return
|
||||
}
|
||||
}
|
||||
a.renderCan(w, can)
|
||||
}
|
||||
|
||||
// renderCan renders the can view page: title/description and items as cards.
|
||||
// Text items expand inline; files link to download.
|
||||
func (a *apiServer) renderCan(w http.ResponseWriter, can *store.CanRow) {
|
||||
h := a.webHandlers()
|
||||
items, err := a.store.ListCanItems(can.ID)
|
||||
if err != nil {
|
||||
http.Error(w, "db error", 500)
|
||||
return
|
||||
}
|
||||
type canItem struct {
|
||||
ID string
|
||||
Title string
|
||||
ContentType string
|
||||
Size string
|
||||
IsFile bool
|
||||
Content string
|
||||
ContentHTML template.HTML
|
||||
Language string
|
||||
}
|
||||
cards := make([]canItem, 0, len(items))
|
||||
totalSize := 0
|
||||
for _, it := range items {
|
||||
fmt.Fprintf(w, `<li><a href="/api/cans/%s/items/%s">%s</a> (%s)</li>`, can.ID, it.ID, templateEsc(nullStrOr(it.Title, it.ID)), it.ContentType)
|
||||
totalSize += len(it.Content)
|
||||
isFile := it.ContentType != "text/plain" && !strings.HasPrefix(it.ContentType, "text/")
|
||||
ci := canItem{
|
||||
ID: it.ID,
|
||||
Title: nullStrOr(it.Title, it.ID),
|
||||
ContentType: it.ContentType,
|
||||
Size: web.HumanSize(len(it.Content)),
|
||||
IsFile: isFile,
|
||||
Language: it.Language.String,
|
||||
}
|
||||
if !isFile {
|
||||
ci.ContentHTML = template.HTML(langpkg.HighlightCode(it.Content, it.Language.String))
|
||||
}
|
||||
cards = append(cards, ci)
|
||||
}
|
||||
h.RenderPage(w, "can.html", map[string]any{
|
||||
"Page": "can",
|
||||
"ID": can.ID,
|
||||
"Title": nullStrOr(can.Title, "Untitled can"),
|
||||
"Description": can.Description.String,
|
||||
"HasDescription": can.Description.Valid && can.Description.String != "",
|
||||
"HasPassword": can.PasswordHash.Valid,
|
||||
"Items": cards,
|
||||
"ItemCount": len(cards),
|
||||
"SizeHuman": web.HumanSize(totalSize),
|
||||
"CreatedAgo": web.AgoString(can.CreatedAt),
|
||||
"CreatedAtUnix": can.CreatedAt,
|
||||
"ExpiresAt": can.ExpiresAt.Valid,
|
||||
"ExpiresIn": expiryStringIfValid(can.ExpiresAt),
|
||||
})
|
||||
}
|
||||
|
||||
// expiryStringIfValid formats remaining time for a valid expiry, "" otherwise.
|
||||
func expiryStringIfValid(ns sql.NullInt64) string {
|
||||
if !ns.Valid {
|
||||
return ""
|
||||
}
|
||||
remaining := ns.Int64 - time.Now().Unix()
|
||||
s := remaining
|
||||
switch {
|
||||
case s < 3600:
|
||||
return fmt.Sprintf("%dm", s/60)
|
||||
case s < 86400:
|
||||
return fmt.Sprintf("%dh", s/3600)
|
||||
default:
|
||||
return fmt.Sprintf("%dd", s/86400)
|
||||
}
|
||||
fmt.Fprintf(w, "</ul></body></html>")
|
||||
}
|
||||
|
||||
func templateEsc(s string) string {
|
||||
|
||||
+92
-16
@@ -62,6 +62,7 @@ type PasteRow struct {
|
||||
Size int
|
||||
DeletionToken sql.NullString
|
||||
ViewerID sql.NullString
|
||||
IsCan bool // set on list rows that are cans (#4)
|
||||
}
|
||||
|
||||
type CanRow struct {
|
||||
@@ -72,6 +73,8 @@ type CanRow struct {
|
||||
CreatedAt int64
|
||||
DeletedAt sql.NullInt64
|
||||
ExpiresAt sql.NullInt64
|
||||
Description sql.NullString
|
||||
ViewerID sql.NullString
|
||||
}
|
||||
|
||||
type Store struct {
|
||||
@@ -132,6 +135,7 @@ deletion_token TEXT
|
||||
s.db.Exec(`ALTER TABLE pastes ADD COLUMN viewer_id TEXT`) // ignore if exists (#37)
|
||||
s.db.Exec(`ALTER TABLE pastes ADD COLUMN reads_limit INTEGER`) // ignore if exists (#49)
|
||||
s.db.Exec(`ALTER TABLE pastes ADD COLUMN reads_used INTEGER DEFAULT 0`) // ignore if exists (#49)
|
||||
s.db.Exec(`ALTER TABLE paste_cans ADD COLUMN viewer_id TEXT`) // ignore if exists (#4)
|
||||
s.db.Exec(`CREATE TABLE IF NOT EXISTS paste_views (
|
||||
paste_id TEXT NOT NULL,
|
||||
viewer_id TEXT NOT NULL,
|
||||
@@ -272,9 +276,14 @@ func (s *Store) GetPaste(idOrSlug string) (*PasteRow, error) {
|
||||
// listed, and password-protected pastes are excluded at the query level
|
||||
// (#65) so their metadata (title, slug, existence) never leaks.
|
||||
func (s *Store) ListPublic(limit, offset int) ([]PasteRow, int, error) {
|
||||
rows, err := s.db.Query(`SELECT id, custom_slug, content_type, language, title, visibility, created_at, view_count, LENGTH(content) FROM pastes
|
||||
rows, err := s.db.Query(`SELECT id, custom_slug, content_type, language, title, visibility, created_at, view_count, LENGTH(content), 0
|
||||
FROM pastes
|
||||
WHERE visibility='public' AND deleted_at IS NULL AND can_id IS NULL AND password_hash IS NULL AND (expires_at IS NULL OR expires_at > ?)
|
||||
ORDER BY created_at DESC LIMIT ? OFFSET ?`, time.Now().Unix(), limit, offset)
|
||||
UNION ALL
|
||||
SELECT id, NULL, 'text/plain', NULL, title, visibility, created_at, 0, 0, 1
|
||||
FROM paste_cans
|
||||
WHERE visibility='public' AND deleted_at IS NULL AND (expires_at IS NULL OR expires_at > ?)
|
||||
ORDER BY created_at DESC LIMIT ? OFFSET ?`, time.Now().Unix(), time.Now().Unix(), limit, offset)
|
||||
if err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
@@ -283,25 +292,33 @@ func (s *Store) ListPublic(limit, offset int) ([]PasteRow, int, error) {
|
||||
for rows.Next() {
|
||||
var r PasteRow
|
||||
var cs, lang, title sql.NullString
|
||||
if err := rows.Scan(&r.ID, &cs, &r.ContentType, &lang, &title, &r.Visibility, &r.CreatedAt, &r.ViewCount, &r.Size); err != nil {
|
||||
var isCan int
|
||||
if err := rows.Scan(&r.ID, &cs, &r.ContentType, &lang, &title, &r.Visibility, &r.CreatedAt, &r.ViewCount, &r.Size, &isCan); err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
r.CustomSlug = cs
|
||||
r.Language = lang
|
||||
r.Title = title
|
||||
r.IsCan = isCan == 1
|
||||
out = append(out, r)
|
||||
}
|
||||
var total int
|
||||
s.db.QueryRow(`SELECT COUNT(*) FROM pastes WHERE visibility='public' AND deleted_at IS NULL AND can_id IS NULL AND password_hash IS NULL AND (expires_at IS NULL OR expires_at > ?)`, time.Now().Unix()).Scan(&total)
|
||||
s.db.QueryRow(`SELECT (SELECT COUNT(*) FROM pastes WHERE visibility='public' AND deleted_at IS NULL AND can_id IS NULL AND password_hash IS NULL AND (expires_at IS NULL OR expires_at > ?))
|
||||
+ (SELECT COUNT(*) FROM paste_cans WHERE visibility='public' AND deleted_at IS NULL AND (expires_at IS NULL OR expires_at > ?))`,
|
||||
time.Now().Unix(), time.Now().Unix()).Scan(&total)
|
||||
return out, total, nil
|
||||
}
|
||||
|
||||
// ListMine lists pastes created from the given viewer id (browser cookie), newest first.
|
||||
func (s *Store) ListMine(viewerID string, limit, offset int) ([]PasteRow, int, error) {
|
||||
rows, err := s.db.Query(`SELECT id, custom_slug, language, title, visibility, created_at, view_count, LENGTH(content)
|
||||
rows, err := s.db.Query(`SELECT id, custom_slug, language, title, visibility, created_at, view_count, LENGTH(content), 0
|
||||
FROM pastes
|
||||
WHERE viewer_id = ? AND deleted_at IS NULL AND can_id IS NULL AND (expires_at IS NULL OR expires_at > ?)
|
||||
ORDER BY created_at DESC LIMIT ? OFFSET ?`, viewerID, time.Now().Unix(), limit, offset)
|
||||
UNION ALL
|
||||
SELECT id, NULL, NULL, title, visibility, created_at, 0, 0, 1
|
||||
FROM paste_cans
|
||||
WHERE viewer_id = ? AND deleted_at IS NULL AND (expires_at IS NULL OR expires_at > ?)
|
||||
ORDER BY created_at DESC LIMIT ? OFFSET ?`, viewerID, time.Now().Unix(), viewerID, time.Now().Unix(), limit, offset)
|
||||
if err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
@@ -310,16 +327,18 @@ func (s *Store) ListMine(viewerID string, limit, offset int) ([]PasteRow, int, e
|
||||
for rows.Next() {
|
||||
var r PasteRow
|
||||
var cs, lang, title sql.NullString
|
||||
if err := rows.Scan(&r.ID, &cs, &lang, &title, &r.Visibility, &r.CreatedAt, &r.ViewCount, &r.Size); err != nil {
|
||||
var isCan int
|
||||
if err := rows.Scan(&r.ID, &cs, &lang, &title, &r.Visibility, &r.CreatedAt, &r.ViewCount, &r.Size, &isCan); err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
r.CustomSlug, r.Language, r.Title = cs, lang, title
|
||||
r.IsCan = isCan == 1
|
||||
out = append(out, r)
|
||||
}
|
||||
var total int
|
||||
s.db.QueryRow(`SELECT COUNT(*) FROM pastes
|
||||
WHERE viewer_id = ? AND deleted_at IS NULL AND can_id IS NULL AND (expires_at IS NULL OR expires_at > ?)`,
|
||||
viewerID, time.Now().Unix()).Scan(&total)
|
||||
s.db.QueryRow(`SELECT (SELECT COUNT(*) FROM pastes WHERE viewer_id = ? AND deleted_at IS NULL AND can_id IS NULL AND (expires_at IS NULL OR expires_at > ?))
|
||||
+ (SELECT COUNT(*) FROM paste_cans WHERE viewer_id = ? AND deleted_at IS NULL AND (expires_at IS NULL OR expires_at > ?))`,
|
||||
viewerID, time.Now().Unix(), viewerID, time.Now().Unix()).Scan(&total)
|
||||
return out, total, nil
|
||||
}
|
||||
|
||||
@@ -352,14 +371,38 @@ func (s *Store) SoftDelete(id string) (bool, error) {
|
||||
return n > 0, err
|
||||
}
|
||||
|
||||
func (s *Store) IncrementViews(id string) {
|
||||
// IncrementViews counts one view. With a viewerID (#95): views are deduped
|
||||
// per-viewer within burnViewerWindow minutes using the paste_views table,
|
||||
// namespaced with a "views/" viewer prefix so these rows never collide with
|
||||
// RegisterRead's burn-after-read dedupe rows (which key on the raw viewer id).
|
||||
// Raw views always count (#49 decision) — call with viewerID="" for those.
|
||||
// Returns true when the view was counted.
|
||||
func (s *Store) IncrementViews(id, viewerID string, burnWindowMinutes int) bool {
|
||||
if viewerID == "" {
|
||||
s.db.Exec(`UPDATE pastes SET view_count = view_count + 1 WHERE id = ?`, id)
|
||||
return true
|
||||
}
|
||||
now := TimeNow().Unix()
|
||||
vkey := "views/" + viewerID
|
||||
var last sql.NullInt64
|
||||
s.db.QueryRow(`SELECT last_viewed FROM paste_views WHERE paste_id=? AND viewer_id=?`,
|
||||
id, vkey).Scan(&last)
|
||||
if last.Valid && now-last.Int64 < int64(burnWindowMinutes)*60 {
|
||||
return false
|
||||
}
|
||||
s.db.Exec(`INSERT INTO paste_views (paste_id, viewer_id, last_viewed) VALUES (?,?,?)
|
||||
ON CONFLICT(paste_id, viewer_id) DO UPDATE SET last_viewed = excluded.last_viewed`,
|
||||
id, vkey, now)
|
||||
s.db.Exec(`UPDATE pastes SET view_count = view_count + 1 WHERE id = ?`, id)
|
||||
return true
|
||||
}
|
||||
|
||||
// SweepExpired soft-deletes expired pastes and hard-deletes soft-deleted pastes past grace.
|
||||
func (s *Store) SweepExpired() {
|
||||
now := time.Now().Unix()
|
||||
s.db.Exec(`UPDATE pastes SET deleted_at=? WHERE expires_at IS NOT NULL AND expires_at < ? AND deleted_at IS NULL`, now, now)
|
||||
// #4: cans expire too — mirror paste behavior
|
||||
s.db.Exec(`UPDATE paste_cans SET deleted_at=? WHERE expires_at IS NOT NULL AND expires_at < ? AND deleted_at IS NULL`, now, now)
|
||||
grace := now - SoftDeleteGraceDays*86400
|
||||
s.db.Exec(`DELETE FROM pastes WHERE deleted_at IS NOT NULL AND deleted_at < ?`, grace)
|
||||
}
|
||||
@@ -416,13 +459,46 @@ func (s *Store) HardDelete(id string) {
|
||||
s.db.Exec(`DELETE FROM pastes WHERE id = ?`, id)
|
||||
}
|
||||
|
||||
// InsertCan creates a paste_can row.
|
||||
func (s *Store) InsertCan(canID, title, description, visibility string, pwHash *string, createdAt int64, expiresAt *int64) error {
|
||||
// CreateCan inserts a paste_can row with optional custom slug (parity with
|
||||
// pastes: validated by the same rules, checked against both tables).
|
||||
// Returns ErrSlugTaken / ErrInvalidSlug / ErrReservedSlug on conflict.
|
||||
func (s *Store) CreateCan(canID, title, description, visibility string, pwHash *string, createdAt int64, expiresAt *int64, customSlug *string) error {
|
||||
if customSlug != nil && *customSlug != "" {
|
||||
slug := *customSlug
|
||||
if err := ValidateCustomSlug(slug); err != nil {
|
||||
return err
|
||||
}
|
||||
taken, err := s.SlugTaken(slug)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if taken {
|
||||
return ErrSlugTaken
|
||||
}
|
||||
canID = slug
|
||||
}
|
||||
if visibility == "" {
|
||||
visibility = "public"
|
||||
}
|
||||
if visibility != "public" && visibility != "unlisted" {
|
||||
return errors.New("visibility must be public or unlisted")
|
||||
}
|
||||
_, err := s.db.Exec(`INSERT INTO paste_cans (id, title, description, visibility, password_hash, created_at, expires_at)
|
||||
VALUES (?,?,?,?,?,?,?)`, canID, title, description, visibility, pwHash, createdAt, expiresAt)
|
||||
return err
|
||||
}
|
||||
|
||||
// SoftDeleteCan marks a can deleted (its items stay; they are unlisted and
|
||||
// hidden from listings by can_id and disappear with the can's page).
|
||||
func (s *Store) SoftDeleteCan(canID string) (bool, error) {
|
||||
res, err := s.db.Exec(`UPDATE paste_cans SET deleted_at=? WHERE id=? AND deleted_at IS NULL`, time.Now().Unix(), canID)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
n, err := res.RowsAffected()
|
||||
return n > 0, err
|
||||
}
|
||||
|
||||
// DeleteCan removes an (empty/aborted) can row.
|
||||
func (s *Store) DeleteCan(canID string) {
|
||||
s.db.Exec(`DELETE FROM paste_cans WHERE id=?`, canID)
|
||||
@@ -441,10 +517,10 @@ func (s *Store) InsertCanItem(canID, title, content, contentType string, languag
|
||||
}
|
||||
|
||||
func (s *Store) GetCan(id string) (*CanRow, error) {
|
||||
row := s.db.QueryRow(`SELECT id, title, visibility, password_hash, created_at, deleted_at, expires_at
|
||||
FROM paste_cans WHERE id = ? AND deleted_at IS NULL`, id)
|
||||
row := s.db.QueryRow(`SELECT id, title, visibility, password_hash, created_at, deleted_at, expires_at, description, viewer_id
|
||||
FROM paste_cans WHERE (id = ?) AND deleted_at IS NULL`, id)
|
||||
var c CanRow
|
||||
err := row.Scan(&c.ID, &c.Title, &c.Visibility, &c.PasswordHash, &c.CreatedAt, &c.DeletedAt, &c.ExpiresAt)
|
||||
err := row.Scan(&c.ID, &c.Title, &c.Visibility, &c.PasswordHash, &c.CreatedAt, &c.DeletedAt, &c.ExpiresAt, &c.Description, &c.ViewerID)
|
||||
if err == sql.ErrNoRows {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
@@ -165,6 +165,20 @@ body {
|
||||
.settings-head { padding: 12px 18px; border-bottom: 1px solid var(--border); }
|
||||
.settings-head h1 { font-size: 29.2px; font-weight: 600; margin: 0; }
|
||||
.settings-body { padding: 16px 18px; color: var(--muted-fg); font-size: 21.6px; }
|
||||
.settings-section-title { color: var(--fg); font-size: 24px; margin-bottom: 6px; }
|
||||
/* theme switcher cards (#100) */
|
||||
.theme-grid { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px; }
|
||||
.theme-card {
|
||||
display: flex; flex-direction: column; gap: 10px; align-items: flex-start;
|
||||
padding: 14px 16px; min-width: 180px;
|
||||
background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
|
||||
color: var(--fg); font: inherit; font-size: 20px; cursor: pointer;
|
||||
}
|
||||
.theme-card:hover { border-color: var(--muted); }
|
||||
.theme-card[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
|
||||
.theme-card .swatches { display: flex; gap: 4px; }
|
||||
.theme-card .swatch { width: 26px; height: 26px; border-radius: 6px; border: 1px solid rgba(255,255,255,.15); }
|
||||
.theme-name { font-weight: 600; }
|
||||
.iconbtn:hover { color: var(--fg); border-color: var(--muted); }
|
||||
.iconbtn.danger:hover { color: #ff8fa3; border-color: #ff8fa3; }
|
||||
.code-head {
|
||||
@@ -201,6 +215,10 @@ th {
|
||||
text-align: left; font-size: 18.9px; text-transform: uppercase; letter-spacing: .08em;
|
||||
color: var(--muted-fg); padding: 10px 16px; border-bottom: 1px solid var(--border); font-weight: 600;
|
||||
}
|
||||
/* #92: the sort-ind span is absolutely positioned in the cell's right gutter,
|
||||
so it can't shift the header label right of the data cells. */
|
||||
th.sortable { cursor: pointer; user-select: none; position: relative; padding-right: 34px; }
|
||||
th.sortable .sort-ind { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); margin-left: 0; }
|
||||
td { padding: 10px 16px; border-bottom: 1px solid var(--border); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
|
||||
tr:last-child td { border-bottom: none; }
|
||||
tr.row { cursor: pointer; }
|
||||
@@ -456,3 +474,16 @@ th.sorted.desc .sort-ind { border-top: 6px solid var(--accent); }
|
||||
.unlock-err { font-size: 13px; }
|
||||
.center .foot { font-size: 13px; }
|
||||
}
|
||||
|
||||
/* #4: can view page + can builder */
|
||||
.can-page h1 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
|
||||
.can-items { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
|
||||
.can-item { padding: 12px 14px; }
|
||||
.can-item-head { display: flex; align-items: center; gap: 10px; }
|
||||
.can-item-head strong { flex: 1; word-break: break-all; }
|
||||
.can-item-body { margin-top: 8px; }
|
||||
.can-item-body summary { cursor: pointer; font-size: 19px; color: var(--muted, #888); }
|
||||
.can-item-body pre.code { margin: 8px 0 0; overflow-x: auto; }
|
||||
.can-item-row { margin-top: 8px; }
|
||||
.can-item-row .can-item-title { width: 100%; margin-bottom: 6px; }
|
||||
.can-item-row .can-item-content { width: 100%; font-family: var(--mono, monospace); resize: vertical; }
|
||||
|
||||
@@ -0,0 +1,36 @@
|
||||
{{template "head" .}}
|
||||
{{template "topbar" .}}
|
||||
<div class="center">
|
||||
<div class="float can-page" style="max-width:900px; width:100%;">
|
||||
<div class="inner">
|
||||
<h1>{{.Title}} <span class="badge" title="This is a can — a bundle of pastes">can</span></h1>
|
||||
{{if .HasDescription}}<p class="sub">{{.Description}}</p>{{end}}
|
||||
<p class="hint">{{.ItemCount}} item{{if ne .ItemCount 1}}s{{end}} · {{.SizeHuman}} · created <span data-ts="{{.CreatedAtUnix}}">{{.CreatedAgo}}</span>{{if .ExpiresAt}} · expires in {{.ExpiresIn}}{{end}}{{if .HasPassword}} · password protected{{end}}</p>
|
||||
|
||||
<div class="can-items">
|
||||
{{range .Items}}
|
||||
<div class="can-item float">
|
||||
<div class="can-item-head">
|
||||
<strong>{{.Title}}</strong>
|
||||
<span class="dim">{{.Size}}</span>
|
||||
{{if .IsFile}}
|
||||
<a class="btn btn-icon" href="/api/cans/{{$.ID}}/items/{{.ID}}" download="{{.Title}}" title="Download file" aria-label="Download {{.Title}}">↓</a>
|
||||
{{else}}
|
||||
<a class="btn btn-icon" href="/api/cans/{{$.ID}}/items/{{.ID}}" title="Raw item" aria-label="Raw {{.Title}}">⧉</a>
|
||||
{{end}}
|
||||
</div>
|
||||
{{if not .IsFile}}
|
||||
<details class="can-item-body">
|
||||
<summary>Show content</summary>
|
||||
<pre class="code"><code>{{.ContentHTML}}</code></pre>
|
||||
</details>
|
||||
{{else}}
|
||||
<div class="hint">Attached file — use the download button above.</div>
|
||||
{{end}}
|
||||
</div>
|
||||
{{end}}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
{{template "foot" .}}
|
||||
@@ -36,8 +36,8 @@ const t = PaletteTable.init({
|
||||
rowHtml: it =>
|
||||
`<tr class="row" data-href="/${t.esc(it.id)}"><td>` +
|
||||
(it.title
|
||||
? `${t.esc(it.title)}`
|
||||
: `<a class="slug" href="/${t.esc(it.id)}">${t.esc(it.id)}</a>`) +
|
||||
? `${t.esc(it.title)}${it.is_can ? ' <span class="badge" title="Can — bundle of items">can</span>' : ''}`
|
||||
: `<a class="slug" href="/${t.esc(it.id)}">${t.esc(it.id)}</a>${it.is_can ? ' <span class="badge" title="Can — bundle of items">can</span>' : ''}`) +
|
||||
`</td>` +
|
||||
`<td><span class="badge">${t.esc(it.language || 'text')}</span></td>` +
|
||||
`<td class="dim">${t.fmtSize(it.size)}</td><td class="dim">${it.view_count}</td><td class="dim" data-ts="${it.created_at}">${t.ago(it.created_at)}</td>` +
|
||||
|
||||
@@ -21,6 +21,10 @@
|
||||
</table>
|
||||
<div class="empty" id="empty" style="display:none">No pastes from this browser yet.</div>
|
||||
</div>
|
||||
<div class="pager float">
|
||||
<span id="showing"></span>
|
||||
<div class="pg" id="pg"></div>
|
||||
</div>
|
||||
</div>
|
||||
<script src="/static/table.js"></script>
|
||||
<script>
|
||||
@@ -38,13 +42,13 @@ function toast(msg, kind) {
|
||||
|
||||
const t = PaletteTable.init({
|
||||
endpoint: '/api/mine',
|
||||
perPage: 50,
|
||||
hasPager: false,
|
||||
perPage: 25,
|
||||
hasPager: true,
|
||||
rowHtml: it =>
|
||||
`<tr class="row" data-href="/${t.esc(it.id)}"><td>` +
|
||||
(it.title
|
||||
? `${t.esc(it.title)}`
|
||||
: `<a class="slug" href="/${t.esc(it.id)}">${t.esc(it.id)}</a>`) +
|
||||
? `${t.esc(it.title)}${it.is_can ? ' <span class="badge" title="Can — bundle of items">can</span>' : ''}`
|
||||
: `<a class="slug" href="/${t.esc(it.id)}">${t.esc(it.id)}</a>${it.is_can ? ' <span class="badge" title="Can — bundle of items">can</span>' : ''}`) +
|
||||
`</td>` +
|
||||
`<td><span class="badge">${t.esc(it.language || 'text')}</span></td>` +
|
||||
`<td class="dim">${t.fmtSize(it.size)}</td><td class="dim" data-ts="${it.created_at}">${t.ago(it.created_at)}</td>` +
|
||||
|
||||
@@ -68,6 +68,15 @@
|
||||
<input type="text" id="custom" class="custom-input" placeholder="/my-snippet">
|
||||
<div class="hint" style="margin-top:6px; font-size:19px;">Stays reserved while the paste exists</div>
|
||||
</div>
|
||||
<div class="float side-section">
|
||||
<h3>Can contents</h3>
|
||||
<label class="toggle"><input type="checkbox" id="iscan"> Bundle as a can (multiple text items)</label>
|
||||
<div class="pw-row" id="canrow" style="display:none">
|
||||
<div id="can-items"></div>
|
||||
<button class="btn btn-icon" id="can-add" type="button" title="Add item" style="margin-top:6px">+ Add item</button>
|
||||
<div class="hint" style="margin-top:6px; font-size:19px;">Each item gets its own card on the can page. File uploads in cans come later.</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="float side-section" id="result-card" style="display:none">
|
||||
<h3>Result</h3>
|
||||
<div class="hint" id="result" style="word-break:break-all">empty</div>
|
||||
@@ -145,6 +154,21 @@ $('pwreveal').addEventListener('click', () => {
|
||||
$('pwreveal').title = show ? 'Hide password' : 'Show password';
|
||||
});
|
||||
|
||||
// #4: can builder — multiple text items bundled into one shareable page.
|
||||
// The main editor becomes the first item; extra items are added below.
|
||||
$('iscan').addEventListener('change', e => {
|
||||
$('canrow').style.display = e.target.checked ? 'block' : 'none';
|
||||
if (e.target.checked && !$('can-items').children.length) addCanItem();
|
||||
});
|
||||
function addCanItem() {
|
||||
const row = document.createElement('div');
|
||||
row.className = 'can-item-row';
|
||||
row.innerHTML = '<input class="can-item-title" placeholder="Item title">' +
|
||||
'<textarea class="can-item-content" placeholder="Item content" rows="3" spellcheck="false"></textarea>';
|
||||
$('can-items').appendChild(row);
|
||||
}
|
||||
$('can-add').addEventListener('click', addCanItem);
|
||||
|
||||
let guessed = ''; // last auto-detected language, '' = user override
|
||||
|
||||
function showResult(html, isError) {
|
||||
@@ -197,6 +221,9 @@ $('reguess').addEventListener('click', guessLang);
|
||||
content.addEventListener('paste', () => setTimeout(guessLang, 0));
|
||||
|
||||
async function create() {
|
||||
// #4: can mode — bundle the editor + extra items into a can via multipart
|
||||
if ($('iscan').checked) return createCan();
|
||||
|
||||
const body = {
|
||||
content: content.value,
|
||||
title: $('title').value || null,
|
||||
@@ -252,6 +279,62 @@ async function create() {
|
||||
location.href = dest;
|
||||
}
|
||||
$('create').addEventListener('click', create);
|
||||
|
||||
// #4: can creation — POST multipart to /api/pastes/can. The main editor is
|
||||
// the first item; each extra can-item row is another text item.
|
||||
async function createCan() {
|
||||
const items = [];
|
||||
if (content.value.trim()) {
|
||||
items.push({title: $('title').value || 'main', content: content.value, language: $('language').value || ''});
|
||||
}
|
||||
document.querySelectorAll('#can-items .can-item-row').forEach(row => {
|
||||
const t = row.querySelector('.can-item-title').value.trim();
|
||||
const c = row.querySelector('.can-item-content').value;
|
||||
if (c.trim()) items.push({title: t || ('item-' + (items.length + 1)), content: c});
|
||||
});
|
||||
if (!items.length) { toast('Nothing to put in the can', 'error'); return; }
|
||||
|
||||
const fd = new FormData();
|
||||
fd.append('title', $('title').value || 'Untitled can');
|
||||
fd.append('json_items', JSON.stringify(items));
|
||||
if ($('haspw').checked) fd.append('password', $('password').value);
|
||||
if ($('unlisted').checked) fd.append('visibility', 'unlisted');
|
||||
const exp = document.querySelector('input[name="exp"]:checked').value;
|
||||
if (exp === 'custom') {
|
||||
const dur = composeCustomExpiry();
|
||||
if (dur === null) { toast('Check the custom expiry', 'error'); return; }
|
||||
if (dur) fd.append('expires_in', dur);
|
||||
} else if (exp) {
|
||||
fd.append('expires_in', exp);
|
||||
}
|
||||
if ($('custom').value.trim()) fd.append('custom_slug', $('custom').value.trim());
|
||||
|
||||
const res = await fetch('/api/pastes/can', {method: 'POST', body: fd});
|
||||
const data = await res.json();
|
||||
if (!res.ok) {
|
||||
showResult('Error: ' + (data.error || res.status), true);
|
||||
toast('Can create failed', 'error');
|
||||
return;
|
||||
}
|
||||
const url = location.origin + data.url;
|
||||
showResult('<a href="' + url + '">' + url + '</a> <button class="btn btn-icon" id="result-copy" title="Copy URL" type="button">⧉</button>', false);
|
||||
const copyBtn = document.getElementById('result-copy');
|
||||
copyBtn.addEventListener('click', () => {
|
||||
try {
|
||||
navigator.clipboard.writeText(url);
|
||||
copyBtn.classList.add('ok');
|
||||
copyBtn.textContent = 'Success!';
|
||||
setTimeout(() => { copyBtn.classList.remove('ok'); copyBtn.textContent = '⧉'; }, 2000);
|
||||
} catch(e) { toast('Copy failed', 'error'); }
|
||||
});
|
||||
// password-protected can: unlock now with the password we already have (#26 parity)
|
||||
if ($('haspw').checked && data.id) {
|
||||
const pd = new FormData();
|
||||
pd.append('password', $('password').value);
|
||||
try { await fetch('/can/' + data.id, {method: 'POST', body: pd}); } catch(e) {}
|
||||
}
|
||||
location.href = data.url;
|
||||
}
|
||||
// reset stale result state when returning via Back (bfcache) (#28)
|
||||
window.addEventListener('pageshow', e => {
|
||||
if (!e.persisted) return;
|
||||
|
||||
+40
-6
@@ -34,6 +34,7 @@ type UI struct {
|
||||
func New() (*UI, error) {
|
||||
funcs := template.FuncMap{
|
||||
"humanSize": humanSize,
|
||||
"version": func() string { return Version }, // #93: topbar version label
|
||||
}
|
||||
t, err := template.New("").Funcs(funcs).ParseFS(tmplFS, "templates/*.html")
|
||||
if err != nil {
|
||||
@@ -64,6 +65,29 @@ func (h *Handlers) renderPage(w http.ResponseWriter, name string, data any) {
|
||||
}
|
||||
}
|
||||
|
||||
// RenderPage is the exported wrapper used by the api package (#4 can pages).
|
||||
func (h *Handlers) RenderPage(w http.ResponseWriter, name string, data any) {
|
||||
h.renderPage(w, name, data)
|
||||
}
|
||||
|
||||
// WriteRateLimited is the exported rate-limit response used by the api package (#4).
|
||||
func (h *Handlers) WriteRateLimited(w http.ResponseWriter, retryAfterSecs int) {
|
||||
h.writeRateLimited(w, retryAfterSecs)
|
||||
}
|
||||
|
||||
// UnlockToken returns the per-id HMAC unlock token (cookie value, #34).
|
||||
// Exported for the api package so can pages share paste cookie semantics (#4).
|
||||
func UnlockToken(id string) string { return unlockToken(id) }
|
||||
|
||||
// AgoString formats a relative "N ago" string (exported for the api package, #4).
|
||||
func AgoString(ts int64) string { return agoString(ts) }
|
||||
|
||||
// HumanSize formats a byte count as a human string (exported for the api package, #4).
|
||||
func HumanSize(n int) string { return humanSize(n) }
|
||||
|
||||
// ExpiryString formats remaining time until an epoch seconds expiry (#4).
|
||||
func ExpiryString(expiresAt int64) string { return expiryString(expiresAt) }
|
||||
|
||||
// #34: per-paste unlock tokens. unlockSecret is generated once at startup
|
||||
// (also derivable from PALETTE_UNLOCK_SECRET for multi-instance deploys) and
|
||||
// used to HMAC paste ids, so a client can only hold a valid pw_<id> cookie by
|
||||
@@ -245,12 +269,13 @@ func (h *Handlers) HandlePasteView(w http.ResponseWriter, r *http.Request) {
|
||||
// one-time display of the deletion token via the created banner
|
||||
http.SetCookie(w, &http.Cookie{Name: "tok_" + row.ID, Value: token, Path: "/", MaxAge: 60, HttpOnly: true, SameSite: http.SameSiteLaxMode})
|
||||
}
|
||||
// Count the view for every real page render. Raw views increment in
|
||||
// handleRaw; the HTML path was missing its increment, so view_count only
|
||||
// ever moved via /raw and the API-stored count stayed at 0 (#33).
|
||||
// The just-created banner render does not count as a view.
|
||||
// Count the view for real page renders, deduped per-viewer within the
|
||||
// burn window (#95): a reload by the same vwr cookie doesn't inflate
|
||||
// view_count. Raw views increment unconditionally in handleRaw (#49); the
|
||||
// HTML path was missing its increment originally (#33). The just-created
|
||||
// banner render does not count as a view.
|
||||
if !justCreated {
|
||||
h.Store.IncrementViews(row.ID)
|
||||
h.Store.IncrementViews(row.ID, h.ViewerID(r), h.BurnWindowMin())
|
||||
}
|
||||
// #49: burn-after-N-reads budget (per-viewer dedupe window).
|
||||
// Just-created first render does not count as a read for the creator.
|
||||
@@ -279,7 +304,16 @@ func (h *Handlers) HandleHistoryPage(w http.ResponseWriter, r *http.Request) {
|
||||
|
||||
// HandleSettingsPage serves /settings.
|
||||
func (h *Handlers) HandleSettingsPage(w http.ResponseWriter, r *http.Request) {
|
||||
h.renderPage(w, "settings.html", map[string]any{"Page": "settings"})
|
||||
// #100: theme presets. Midnight is the default (no data-preset attribute),
|
||||
// so its swatches are hardcoded here; the CSS defines the token values.
|
||||
themes := []map[string]any{
|
||||
{"Name": "midnight", "Label": "Midnight", "Swatches": []string{"#241B30", "#2D2340", "#3A2D52", "#C4A8F0", "#F2EDF8"}},
|
||||
{"Name": "smooth", "Label": "Smooth", "Swatches": []string{"#F6F5FA", "#FFFFFF", "#DAD7E6", "#7A7796", "#2A2A36"}},
|
||||
{"Name": "pastel-lavender", "Label": "Pastel Lavender", "Swatches": []string{"#e6e0f5", "#f1edfa", "#cbb8e7", "#806bb8", "#3E3059"}},
|
||||
{"Name": "pastel-peach", "Label": "Pastel Peach", "Swatches": []string{"#ffe0d6", "#fff0ea", "#ffc4a8", "#f9826c", "#4F2318"}},
|
||||
{"Name": "pastel-cloud", "Label": "Pastel Cloud", "Swatches": []string{"#fff0f6", "#fff7fb", "#ffc8dd", "#a2d2ff", "#4A3355"}},
|
||||
}
|
||||
h.renderPage(w, "settings.html", map[string]any{"Page": "settings", "Themes": themes})
|
||||
}
|
||||
|
||||
// HandleMinePage serves /mine.
|
||||
|
||||
Reference in New Issue
Block a user