mirror of
https://github.com/osnr/TabFS.git
synced 2024-06-10 09:52:21 +02:00
Merge branch 'master' of github.com:osnr/TabFS
This commit is contained in:
commit
daa3785d7c
674
LICENSE
Normal file
674
LICENSE
Normal file
|
@ -0,0 +1,674 @@
|
|||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
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. Use with the GNU Affero General Public License.
|
||||
|
||||
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 Affero 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 special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU 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 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 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 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 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 General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU 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 the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
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 GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
|
@ -344,6 +344,24 @@ router["/tabs/by-id/*/control"] = {
|
|||
},
|
||||
async truncate({path, size}) { return {}; }
|
||||
};
|
||||
router["/tabs/by-id/*/active"] = {
|
||||
// echo true > mnt/tabs/by-id/1644/active
|
||||
// cat mnt/tabs/by-id/1644/active
|
||||
async read({path, fh, offset, size}) {
|
||||
const tabId = parseInt(pathComponent(path, -2));
|
||||
const tab = await browser.tabs.get(tabId);
|
||||
const buf = (JSON.stringify(tab.active) + '\n').slice(offset, offset + size);
|
||||
return { buf };
|
||||
},
|
||||
async write({path, buf}) {
|
||||
if (buf.trim() === "true") {
|
||||
const tabId = parseInt(pathComponent(path, -2));
|
||||
await browser.tabs.update(tabId, { active: true });
|
||||
}
|
||||
return {size: stringToUtf8Array(buf).length};
|
||||
},
|
||||
async truncate({path, size}) { return {}; }
|
||||
};
|
||||
|
||||
// debugger/ : debugger-API-dependent (Chrome-only)
|
||||
(function() {
|
||||
|
@ -632,7 +650,7 @@ async function onMessage(req) {
|
|||
// timeout is very useful because some operations just hang
|
||||
// (like trying to take a screenshot, until the tab is focused)
|
||||
didTimeout = true; console.error('timeout');
|
||||
port.postMessage({ op: req.op, error: unix.ETIMEDOUT });
|
||||
port.postMessage({ id: req.id, op: req.op, error: unix.ETIMEDOUT });
|
||||
}, 1000);
|
||||
|
||||
/* console.time(req.op + ':' + req.path);*/
|
||||
|
@ -654,6 +672,7 @@ async function onMessage(req) {
|
|||
clearTimeout(timeout);
|
||||
|
||||
console.log('resp', response);
|
||||
response.id = req.id;
|
||||
port.postMessage(response);
|
||||
}
|
||||
};
|
||||
|
|
14
fs/Makefile
14
fs/Makefile
|
@ -7,25 +7,26 @@ OSXFUSE_ROOT = /usr/local
|
|||
# Root for libraries from FreeBSD's ports
|
||||
FREEBSD_ROOT = /usr/local
|
||||
|
||||
CFLAGS_EXTRA = -DFUSE_USE_VERSION=26 -D_FILE_OFFSET_BITS=64 -Wall -Wno-unused-function -g
|
||||
CFLAGS ?= -O2
|
||||
CFLAGS_EXTRA = -DFUSE_USE_VERSION=26 -D_FILE_OFFSET_BITS=64 -Wall -Wextra -Wno-unused-result -g
|
||||
|
||||
ifeq ($(shell uname -s),Linux)
|
||||
CFLAGS += $(CFLAGS_EXTRA)
|
||||
LIBS = -lfuse
|
||||
LIBS = -lfuse -pthread
|
||||
endif
|
||||
ifeq ($(shell uname -s),Darwin)
|
||||
CFLAGS = -I$(OSXFUSE_ROOT)/include/osxfuse/fuse -L$(OSXFUSE_ROOT)/lib -D_DARWIN_USE_64_BIT_INODE $(CFLAGS_EXTRA)
|
||||
LIBS = -losxfuse
|
||||
CFLAGS += -I$(OSXFUSE_ROOT)/include -L$(OSXFUSE_ROOT)/lib -D_DARWIN_USE_64_BIT_INODE $(CFLAGS_EXTRA)
|
||||
LIBS = -lfuse
|
||||
endif
|
||||
ifeq ($(shell uname -s),FreeBSD)
|
||||
CFLAGS += -L$(FREEBSD_ROOT)/lib -I$(FREEBSD_ROOT)/include $(CFLAGS_EXTRA)
|
||||
LIBS = -lfuse
|
||||
LIBS = -lfuse -pthread
|
||||
endif
|
||||
|
||||
all: $(TARGETS)
|
||||
|
||||
tabfs: tabfs.c
|
||||
cc $(CFLAGS) -o $@ $^ $(LIBS)
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
|
||||
|
||||
clean:
|
||||
rm -f $(TARGETS) *.o
|
||||
|
@ -34,3 +35,4 @@ clean:
|
|||
unmount:
|
||||
killall -9 tabfs || true
|
||||
diskutil unmount force mnt || true
|
||||
fusermount -u mnt || true
|
||||
|
|
454
fs/tabfs.c
454
fs/tabfs.c
|
@ -1,197 +1,429 @@
|
|||
// This file should rarely need to be changed. (which is intentional,
|
||||
// because it is a pain to program here, it's a pain to recompile and
|
||||
// reload it, and it's a pain to debug it.) Most of the real meat of
|
||||
// TabFS is on the extension side, not here.
|
||||
// reload it, and it's a pain to debug it.) Most of the behavior of
|
||||
// TabFS -- the definitions of the synthetic files -- lives on the
|
||||
// extension side, not here.
|
||||
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <pthread.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <stdint.h>
|
||||
#include <assert.h>
|
||||
|
||||
#include <fuse.h>
|
||||
|
||||
#include "vendor/frozen.h"
|
||||
#include "vendor/frozen.c"
|
||||
|
||||
FILE* l;
|
||||
#define eprintln(fmt, ...) fprintf(stderr, fmt "\n", ##__VA_ARGS__)
|
||||
|
||||
static void send_request(const char *fmt, ...) {
|
||||
va_list args; va_start(args, fmt);
|
||||
// protects:
|
||||
// - writing to stdout
|
||||
// - the "waiters" global
|
||||
static pthread_mutex_t write_lock = PTHREAD_MUTEX_INITIALIZER;
|
||||
|
||||
char request_data[1024*1024]; // max size of native->Chrome message
|
||||
struct json_out out = JSON_OUT_BUF(request_data, sizeof(request_data));
|
||||
unsigned int request_len = json_vprintf(&out, fmt, args);
|
||||
struct resumedata {
|
||||
unsigned int id;
|
||||
int msgpipe[2];
|
||||
void *data;
|
||||
size_t size;
|
||||
};
|
||||
|
||||
static struct resumedata **waiters;
|
||||
static size_t numwaiters;
|
||||
|
||||
static void read_or_die(int fd, void *buf, size_t sz) {
|
||||
size_t sofar = 0;
|
||||
while (sofar < sz) {
|
||||
ssize_t rv = read(fd, (char *)buf+sofar, sz-sofar);
|
||||
if (rv == -1) {
|
||||
if (errno == EINTR || errno == EAGAIN) continue;
|
||||
perror("read error");
|
||||
exit(1);
|
||||
}
|
||||
if (rv == 0) exit(1);
|
||||
sofar += (size_t)rv;
|
||||
}
|
||||
}
|
||||
static void write_or_die(int fd, void *buf, size_t sz) {
|
||||
size_t sofar = 0;
|
||||
while (sofar < sz) {
|
||||
ssize_t rv = write(fd, (char *)buf+sofar, sz-sofar);
|
||||
if (rv == -1) {
|
||||
if (errno == EINTR || errno == EAGAIN) continue;
|
||||
perror("write error");
|
||||
exit(1);
|
||||
}
|
||||
if (rv == 0) exit(1);
|
||||
sofar += (size_t)rv;
|
||||
}
|
||||
}
|
||||
|
||||
// documented somewhere in https://developer.chrome.com/docs/apps/nativeMessaging/
|
||||
#define MAX_MESSAGE_SIZE (size_t)(1024*1024)
|
||||
|
||||
static int do_exchange(unsigned int id,
|
||||
char **datap, size_t *sizep,
|
||||
const char *fmt, ...) {
|
||||
*datap = NULL;
|
||||
*sizep = 0;
|
||||
|
||||
char *jsonbuf = malloc(MAX_MESSAGE_SIZE);
|
||||
struct json_out out = JSON_OUT_BUF(jsonbuf, MAX_MESSAGE_SIZE);
|
||||
|
||||
va_list args;
|
||||
va_start(args, fmt);
|
||||
size_t request_size = (size_t)json_vprintf(&out, fmt, args);
|
||||
va_end(args);
|
||||
|
||||
write(1, (char *) &request_len, 4); // stdout
|
||||
unsigned int bytes_written = 0;
|
||||
while (bytes_written < request_len) {
|
||||
bytes_written += write(1, request_data, request_len);
|
||||
}
|
||||
/* fprintf(l, "req[%s]\n", request_data); fflush(l); */
|
||||
if (request_size > MAX_MESSAGE_SIZE) {
|
||||
eprintln("warning: request too big to send (%zu > %zu)",
|
||||
request_size, MAX_MESSAGE_SIZE);
|
||||
free(jsonbuf);
|
||||
return -EMSGSIZE;
|
||||
}
|
||||
|
||||
static int await_response(char **resp) {
|
||||
unsigned int response_len;
|
||||
read(0, (char *) &response_len, 4); // stdin
|
||||
char *response_data = malloc(response_len);
|
||||
unsigned int bytes_read = 0;
|
||||
while (bytes_read < response_len) {
|
||||
bytes_read += read(0, response_data + bytes_read, response_len);
|
||||
}
|
||||
/* fprintf(l, "resp(%d; expected %d)[%s]\n", bytes_read, response_len, response_data); fflush(l); */
|
||||
if (response_data == NULL) {
|
||||
// Connection is dead.
|
||||
*resp = "{ \"error\": 5 }";
|
||||
return strlen(*resp);
|
||||
struct resumedata mydata = {
|
||||
.id = id,
|
||||
.msgpipe = {-1, -1},
|
||||
.data = NULL,
|
||||
.size = 0,
|
||||
};
|
||||
if (-1 == pipe(mydata.msgpipe)) {
|
||||
perror("exchange: pipe");
|
||||
free(jsonbuf);
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
*resp = response_data;
|
||||
return response_len;
|
||||
pthread_mutex_lock(&write_lock);
|
||||
|
||||
uint32_t size_4bytes = request_size;
|
||||
|
||||
write_or_die(STDOUT_FILENO, &size_4bytes, sizeof(size_4bytes));
|
||||
write_or_die(STDOUT_FILENO, jsonbuf, request_size);
|
||||
|
||||
free(jsonbuf); jsonbuf = NULL;
|
||||
|
||||
waiters = realloc(waiters, (numwaiters+1)*sizeof(*waiters));
|
||||
waiters[numwaiters] = &mydata;
|
||||
numwaiters += 1;
|
||||
|
||||
pthread_mutex_unlock(&write_lock);
|
||||
|
||||
char c;
|
||||
read_or_die(mydata.msgpipe[0], &c, 1);
|
||||
|
||||
close(mydata.msgpipe[0]);
|
||||
close(mydata.msgpipe[1]);
|
||||
|
||||
int err;
|
||||
if (1 == json_scanf(mydata.data, mydata.size, "{error: %d}", &err)) {
|
||||
free(mydata.data);
|
||||
return -err;
|
||||
}
|
||||
|
||||
#define receive_response(fmt, ...) \
|
||||
*datap = mydata.data;
|
||||
*sizep = mydata.size;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void *reader_main(void *ud) {
|
||||
(void)ud;
|
||||
for (;;) {
|
||||
uint32_t size_4bytes;
|
||||
read_or_die(STDIN_FILENO, &size_4bytes, sizeof(size_4bytes));
|
||||
size_t insize = size_4bytes;
|
||||
|
||||
char *data = malloc(insize);
|
||||
read_or_die(STDIN_FILENO, data, insize);
|
||||
|
||||
unsigned int id;
|
||||
if (1 != json_scanf(data, insize, "{id: %u}", &id)) {
|
||||
eprintln("reader: warning: got a message without an id, ignoring");
|
||||
free(data);
|
||||
continue;
|
||||
}
|
||||
|
||||
pthread_mutex_lock(&write_lock);
|
||||
int found = 0;
|
||||
unsigned int i = numwaiters;
|
||||
while (i --> 0) {
|
||||
if (waiters[i]->id == id) {
|
||||
char c = '!';
|
||||
waiters[i]->data = data;
|
||||
waiters[i]->size = insize;
|
||||
write_or_die(waiters[i]->msgpipe[1], &c, 1);
|
||||
memmove(&waiters[i], &waiters[i+1],
|
||||
(numwaiters-(i+1))*sizeof(*waiters));
|
||||
numwaiters -= 1;
|
||||
found = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!found) {
|
||||
eprintln("reader: warning: got a message for nonexistent waiter %u", id);
|
||||
free(data);
|
||||
}
|
||||
pthread_mutex_unlock(&write_lock);
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static int count_fmt_args(const char *s) {
|
||||
int cnt = 0;
|
||||
for (; *s; s++) {
|
||||
if (*s == '%') {
|
||||
if (*(s+1) != '%') cnt++;
|
||||
else s++;
|
||||
}
|
||||
}
|
||||
return cnt;
|
||||
}
|
||||
|
||||
#define exchange_json(datap, sizep, keys_fmt, ...) \
|
||||
do { \
|
||||
char *resp; int resp_len; \
|
||||
resp_len = await_response(&resp); \
|
||||
if (!resp_len) return -EIO; \
|
||||
\
|
||||
int err; \
|
||||
if (json_scanf(resp, resp_len, "{error: %d}", &err) && err) { \
|
||||
free(resp); return -err; \
|
||||
unsigned int id = (uintptr_t)pthread_self(); \
|
||||
int req_rv = do_exchange(id, datap, sizep, \
|
||||
"{id: %u, " keys_fmt "}", \
|
||||
id, ##__VA_ARGS__); \
|
||||
if (req_rv != 0) return req_rv; \
|
||||
} while (0)
|
||||
|
||||
#define parse_and_free_response(data, size, keys_fmt, ...) \
|
||||
do { \
|
||||
if (*keys_fmt == '\0') { \
|
||||
/* empty format string, skip the work */ \
|
||||
free(data); data = NULL; \
|
||||
} else { \
|
||||
int num_expected = count_fmt_args(keys_fmt); \
|
||||
int num_scanned = json_scanf(data, size, \
|
||||
"{" keys_fmt "}", \
|
||||
##__VA_ARGS__); \
|
||||
if (num_scanned == num_expected) { \
|
||||
free(data); data = NULL; \
|
||||
} else { \
|
||||
eprintln("%s: could only parse %d of %d keys!", \
|
||||
__func__, num_expected, num_scanned); \
|
||||
free(data); data = NULL; \
|
||||
return -EIO; \
|
||||
} \
|
||||
} \
|
||||
\
|
||||
json_scanf(resp, resp_len, fmt, __VA_ARGS__); \
|
||||
free(resp); \
|
||||
} while (0)
|
||||
|
||||
static int tabfs_getattr(const char *path, struct stat *stbuf) {
|
||||
send_request("{op: %Q, path: %Q}", "getattr", path);
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q",
|
||||
"getattr", path);
|
||||
|
||||
memset(stbuf, 0, sizeof(struct stat));
|
||||
receive_response("{st_mode: %d, st_nlink: %d, st_size: %d}",
|
||||
parse_and_free_response(rdata, rsize,
|
||||
"st_mode: %d, st_nlink: %d, st_size: %d",
|
||||
&stbuf->st_mode, &stbuf->st_nlink, &stbuf->st_size);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tabfs_readlink(const char *path, char *buf, size_t size) {
|
||||
send_request("{op: %Q, path: %Q}", "readlink", path);
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q",
|
||||
"readlink", path);
|
||||
|
||||
char *scan_buf; int scan_len;
|
||||
receive_response("{buf: %V}", &scan_buf, &scan_len);
|
||||
memcpy(buf, scan_buf, scan_len < size ? scan_len : size); free(scan_buf);
|
||||
char *scan_buf;
|
||||
int scan_len;
|
||||
parse_and_free_response(rdata, rsize,
|
||||
"buf: %V",
|
||||
&scan_buf, &scan_len);
|
||||
|
||||
// fuse.h:
|
||||
// "If the linkname is too long to fit in the buffer, it should be truncated."
|
||||
if ((size_t)scan_len >= size) scan_len = size-1;
|
||||
|
||||
memcpy(buf, scan_buf, scan_len);
|
||||
buf[scan_len] = '\0';
|
||||
|
||||
free(scan_buf);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tabfs_open(const char *path, struct fuse_file_info *fi) {
|
||||
send_request("{op: %Q, path: %Q, flags: %d}", "open", path, fi->flags);
|
||||
char *data;
|
||||
size_t size;
|
||||
exchange_json(&data, &size,
|
||||
"op: %Q, path: %Q, flags: %d",
|
||||
"open", path, fi->flags);
|
||||
|
||||
receive_response("{fh: %d}", &fi->fh);
|
||||
parse_and_free_response(data, size,
|
||||
"fh: %d",
|
||||
&fi->fh);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
tabfs_read(const char *path, char *buf, size_t size, off_t offset,
|
||||
static int tabfs_read(const char *path,
|
||||
char *buf,
|
||||
size_t size,
|
||||
off_t offset,
|
||||
struct fuse_file_info *fi) {
|
||||
send_request("{op: %Q, path: %Q, size: %d, offset: %d, fh: %d, flags: %d}",
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q, size: %d, offset: %d, fh: %d, flags: %d",
|
||||
"read", path, size, offset, fi->fh, fi->flags);
|
||||
|
||||
char *scan_buf; int scan_len;
|
||||
receive_response("{buf: %V}", &scan_buf, &scan_len);
|
||||
memcpy(buf, scan_buf, scan_len < size ? scan_len : size); free(scan_buf);
|
||||
parse_and_free_response(rdata, rsize,
|
||||
"buf: %V",
|
||||
&scan_buf, &scan_len);
|
||||
|
||||
if ((size_t)scan_len > size) scan_len = size;
|
||||
memcpy(buf, scan_buf, scan_len);
|
||||
free(scan_buf);
|
||||
|
||||
return scan_len;
|
||||
}
|
||||
|
||||
static int
|
||||
tabfs_write(const char *path, const char *buf, size_t size, off_t offset,
|
||||
static int tabfs_write(const char *path,
|
||||
const char *data,
|
||||
size_t size,
|
||||
off_t offset,
|
||||
struct fuse_file_info *fi) {
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q, buf: %V, offset: %d, fh: %d, flags: %d",
|
||||
"write", path, data, size, offset, fi->fh, fi->flags);
|
||||
|
||||
send_request("{op: %Q, path: %Q, buf: %V, offset: %d, fh: %d, flags: %d}",
|
||||
"write", path, buf, size, offset, fi->fh, fi->flags);
|
||||
int ret;
|
||||
parse_and_free_response(rdata, rsize,
|
||||
"size: %d",
|
||||
&ret);
|
||||
|
||||
int ret; receive_response("{size: %d}", &ret); return ret;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int tabfs_release(const char *path, struct fuse_file_info *fi) {
|
||||
send_request("{op: %Q, path: %Q, fh: %d}",
|
||||
char *data;
|
||||
size_t size;
|
||||
exchange_json(&data, &size,
|
||||
"op: %Q, path: %Q, fh: %d",
|
||||
"release", path, fi->fh);
|
||||
|
||||
receive_response("{}", NULL);
|
||||
parse_and_free_response(data, size, "");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tabfs_opendir(const char *path, struct fuse_file_info *fi) {
|
||||
send_request("{op: %Q, path: %Q, flags: %d}",
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q, flags: %d",
|
||||
"opendir", path, fi->flags);
|
||||
|
||||
receive_response("{fh: %d}", &fi->fh);
|
||||
parse_and_free_response(rdata, rsize,
|
||||
"fh: %d",
|
||||
&fi->fh);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
tabfs_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
|
||||
off_t offset, struct fuse_file_info *fi) {
|
||||
send_request("{op: %Q, path: %Q, offset: %d}",
|
||||
static int tabfs_readdir(const char *path,
|
||||
void *buf,
|
||||
fuse_fill_dir_t filler,
|
||||
off_t offset,
|
||||
struct fuse_file_info *fi) {
|
||||
(void)fi;
|
||||
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q, offset: %d",
|
||||
"readdir", path, offset);
|
||||
|
||||
char *resp; int resp_len;
|
||||
resp_len = await_response(&resp);
|
||||
if (!resp_len) return -EIO;
|
||||
|
||||
struct json_token t;
|
||||
for (int i = 0; json_scanf_array_elem(resp, resp_len, ".entries", i, &t) > 0; i++) {
|
||||
char entry[t.len + 1]; snprintf(entry, t.len + 1, "%.*s", t.len, t.ptr);
|
||||
for (int i = 0; json_scanf_array_elem(rdata, rsize, ".entries", i, &t) > 0; i++) {
|
||||
char entry[t.len+1];
|
||||
memcpy(entry, t.ptr, t.len);
|
||||
entry[t.len] = '\0';
|
||||
filler(buf, entry, NULL, 0);
|
||||
}
|
||||
|
||||
free(resp);
|
||||
parse_and_free_response(rdata, rsize, "");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tabfs_releasedir(const char *path, struct fuse_file_info *fi) {
|
||||
send_request("{op: %Q, path: %Q, fh: %d}",
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q, fh: %d",
|
||||
"releasedir", path, fi->fh);
|
||||
|
||||
receive_response("{}", NULL);
|
||||
parse_and_free_response(rdata, rsize, "");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tabfs_truncate(const char *path, off_t size) {
|
||||
send_request("{op: %Q, path: %Q, size: %d}",
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q, size: %d",
|
||||
"truncate", path, size);
|
||||
|
||||
receive_response("{}", NULL);
|
||||
parse_and_free_response(rdata, rsize, "");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tabfs_unlink(const char *path) {
|
||||
send_request("{op: %Q, path: %Q}", "unlink", path);
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q",
|
||||
"unlink", path);
|
||||
|
||||
parse_and_free_response(rdata, rsize, "");
|
||||
|
||||
receive_response("{}", NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tabfs_mkdir(const char *path, mode_t mode) {
|
||||
send_request("{op: %Q, path: %Q, mode: %d}", "mkdir", path, mode);
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q, mode: %d",
|
||||
"mkdir", path, mode);
|
||||
|
||||
parse_and_free_response(rdata, rsize, "");
|
||||
|
||||
receive_response("{}", NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tabfs_create(const char *path, mode_t mode, struct fuse_file_info *fi) {
|
||||
send_request("{op: %Q, path: %Q, mode: %d}", "mkdir", path, mode);
|
||||
(void)fi;
|
||||
|
||||
char *rdata;
|
||||
size_t rsize;
|
||||
exchange_json(&rdata, &rsize,
|
||||
"op: %Q, path: %Q, mode: %d",
|
||||
"mkdir", path, mode);
|
||||
|
||||
parse_and_free_response(rdata, rsize, "");
|
||||
|
||||
receive_response("{}", NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct fuse_operations tabfs_filesystem_operations = {
|
||||
static const struct fuse_operations tabfs_oper = {
|
||||
.getattr = tabfs_getattr,
|
||||
.readlink = tabfs_readlink,
|
||||
|
||||
|
@ -208,33 +440,57 @@ static struct fuse_operations tabfs_filesystem_operations = {
|
|||
.unlink = tabfs_unlink,
|
||||
|
||||
.mkdir = tabfs_mkdir,
|
||||
.create = tabfs_create
|
||||
.create = tabfs_create,
|
||||
};
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
(void)argc;
|
||||
char* mountdir = getenv("TABFS_MOUNT_DIR");
|
||||
if (mountdir == NULL) {
|
||||
mountdir = "mnt";
|
||||
}
|
||||
|
||||
char killcmd[1000];
|
||||
sprintf(killcmd, "pgrep tabfs | grep -v %d | xargs kill -9", getpid());
|
||||
freopen("log.txt", "a", stderr);
|
||||
setvbuf(stderr, NULL, _IONBF, 0);
|
||||
|
||||
char killcmd[128];
|
||||
sprintf(killcmd, "pgrep tabfs | grep -v %d | xargs kill -9 2>/dev/null", getpid());
|
||||
system(killcmd);
|
||||
|
||||
char unmountcmd[1000];
|
||||
#ifdef __APPLE__
|
||||
sprintf(unmountcmd, "diskutil umount force %s >/dev/null", mountdir);
|
||||
#elif __FreeBSD__
|
||||
sprintf(unmountcmd, "umount -f %s", mountdir);
|
||||
sprintf(unmountcmd, "umount -f %s 2>/dev/null", mountdir);
|
||||
#else
|
||||
sprintf(unmountcmd, "fusermount -u %s", mountdir);
|
||||
sprintf(unmountcmd, "fusermount -u %s 2>/dev/null", mountdir);
|
||||
#endif
|
||||
system(unmountcmd);
|
||||
|
||||
l = fopen("log.txt", "w");
|
||||
for (int i = 0; i < argc; i++) {
|
||||
fprintf(l, "arg%d: [%s]\n", i, argv[i]); fflush(l);
|
||||
mkdir(mountdir, 0755);
|
||||
|
||||
pthread_t thread;
|
||||
int err = pthread_create(&thread, NULL, reader_main, NULL);
|
||||
if (err != 0) {
|
||||
eprintln("pthread_create: %s", strerror(err));
|
||||
exit(1);
|
||||
}
|
||||
char* fuse_argv[] = {argv[0], "-odirect_io", "-s", "-f", mountdir};
|
||||
return fuse_main(5, fuse_argv, &tabfs_filesystem_operations, NULL);
|
||||
|
||||
pthread_detach(thread);
|
||||
|
||||
char *fuse_argv[] = {
|
||||
argv[0],
|
||||
"-f",
|
||||
#if !defined(__APPLE__)
|
||||
"-oauto_unmount",
|
||||
#endif
|
||||
"-odirect_io",
|
||||
mountdir,
|
||||
NULL,
|
||||
};
|
||||
return fuse_main(
|
||||
(sizeof(fuse_argv)/sizeof(*fuse_argv))-1,
|
||||
(char **)&fuse_argv,
|
||||
&tabfs_oper,
|
||||
NULL);
|
||||
}
|
||||
|
|
|
@ -5,8 +5,9 @@ set -eux
|
|||
if [[ "$#" -lt 1 || (
|
||||
! ( ( "$1" == "firefox" && "$#" -eq 1 ) ||
|
||||
( "$1" == "chrome" && "$#" -eq 2 && ${#2} -eq 32 ) ||
|
||||
( "$1" == "vivaldi" && "$#" -eq 2 && ${#2} -eq 32 ) ||
|
||||
( "$1" == "chromium" && "$#" -eq 2 && ${#2} -eq 32 ) ) ) ]]; then
|
||||
echo "Usage: $0 <chrome EXTENSION_ID | chromium EXTENSION_ID | firefox>"
|
||||
echo "Usage: $0 <chrome EXTENSION_ID | chromium EXTENSION_ID | vivaldi EXTENSION_ID | firefox>"
|
||||
exit 2
|
||||
fi
|
||||
|
||||
|
@ -28,6 +29,8 @@ case "$OS $BROWSER" in
|
|||
MANIFEST_LOCATION="$HOME/.config/chromium/NativeMessagingHosts";;
|
||||
"Linux chromium")
|
||||
MANIFEST_LOCATION="$HOME/.config/chromium/NativeMessagingHosts";;
|
||||
"Linux vivaldi")
|
||||
MANIFEST_LOCATION="$HOME/.config/vivaldi/NativeMessagingHosts";;
|
||||
"Darwin chrome")
|
||||
MANIFEST_LOCATION="$HOME/Library/Application Support/Google/Chrome/NativeMessagingHosts";;
|
||||
"Darwin chromium")
|
||||
|
@ -40,7 +43,7 @@ APP_NAME="com.rsnous.tabfs"
|
|||
EXE_PATH=$(pwd)/fs/tabfs
|
||||
|
||||
case "$BROWSER" in
|
||||
chrome | chromium)
|
||||
chrome | chromium | vivaldi)
|
||||
EXTENSION_ID=$2
|
||||
MANIFEST=$(cat <<EOF
|
||||
{
|
||||
|
|
109
tabfs.md
109
tabfs.md
|
@ -31,10 +31,13 @@ Firefox, on macOS and Linux.[^otherbrowsers]
|
|||
get that second level of functionality that is currently
|
||||
Chrome-only.
|
||||
|
||||
[^otherbrowsers]: It could probably be made to work on other browsers
|
||||
like Safari and Opera that support the WebExtensions API, and on
|
||||
Windows using Dokan or WinFUSE/WSL stuff (?), but I haven't looked
|
||||
into that.
|
||||
[^otherbrowsers]: plus some related browsers and platforms: it also
|
||||
supports [Brave](https://github.com/osnr/TabFS/issues/30),
|
||||
Vivaldi, FreeBSD, etc. It could probably be made to work on other
|
||||
browsers like [Safari](https://github.com/osnr/TabFS/issues/6)
|
||||
that support the WebExtensions API, and [on Windows using Dokan or
|
||||
WinFUSE/WSL stuff (?)](https://github.com/osnr/TabFS/issues/13),
|
||||
but I haven't looked into that yet.
|
||||
|
||||
Each of your open tabs is mapped to a folder.
|
||||
|
||||
|
@ -60,8 +63,8 @@ for that tab</p>
|
|||
This gives you a _ton_ of power, because now you can apply [all the
|
||||
existing tools](https://twitter.com/rsnous/status/1018570020324962305)
|
||||
on your computer that already know how to deal with files -- terminal
|
||||
commands, scripting languages, etc -- and use them to control and
|
||||
communicate with your browser.
|
||||
commands, scripting languages, point-and-click explorers, etc -- and
|
||||
use them to control and communicate with your browser.
|
||||
|
||||
Now you don't need to [code up a browser extension from
|
||||
scratch](https://twitter.com/rsnous/status/1261392522485526528) every
|
||||
|
@ -174,7 +177,12 @@ The [`debugger/`
|
|||
subdirectory](https://github.com/osnr/TabFS/blob/fef9289e3a7f82cda6319d5f19d5a5f13f3cc44b/extension/background.js#L355)
|
||||
in each tab folder has synthetic files that let you access loaded
|
||||
resources (in `debugger/resources/`) and scripts (in
|
||||
`debugger/scripts/`). (this is experimental)
|
||||
`debugger/scripts/`).
|
||||
|
||||
(this is experimental.)
|
||||
|
||||
(TODO: edit the images in place? you can already kinda edit the
|
||||
scripts in place)
|
||||
|
||||
### Retrieve what's playing on YouTube Music: [youtube-music-tabfs](https://github.com/junhoyeo/youtube-music-tabfs)
|
||||
|
||||
|
@ -215,6 +223,10 @@ that every time I want to reload my extension code.
|
|||
edit `page.html` in the tab folder. I guess it could just stomp
|
||||
outerHTML at first, eventually could do something more sophisticated
|
||||
|
||||
then you can use your existing text editor! and you'll always know
|
||||
that if the file saved, then it's up to date in the browser. no flaky
|
||||
watcher that you're not sure if it's working
|
||||
|
||||
(it would be cool to have a persistent storage story here
|
||||
also. I like the idea of being able to put arbitrary files anywhere in
|
||||
the subtree, actually, because then you could use git and emacs
|
||||
|
@ -273,6 +285,11 @@ and saving inside a tab's folder, that tab suddenly really
|
|||
want it to survive as long as a normal file would, unlike most browser
|
||||
tabs today)
|
||||
|
||||
(the combination of these last 3 TODOs may be a very powerful, open,
|
||||
dynamic, flexible programming environment where you can bring whatever
|
||||
external tools you want to bear, everything is live in your browser,
|
||||
you never need to restart...)
|
||||
|
||||
## Setup
|
||||
|
||||
**disclaimer**: this extension is an experiment. I think it's cool and
|
||||
|
@ -286,6 +303,15 @@ extension is to create a gigantic new surface area of communication
|
|||
between stuff inside your browser and software on the rest of your
|
||||
computer.
|
||||
|
||||
(The installation process is pretty involved right now. I'd like to
|
||||
simplify it, but I also don't want a seamless installation process
|
||||
that does a bad job of managing people's expectations. And it's
|
||||
important to me that users [feel
|
||||
comfortable](https://twitter.com/rsnous/status/1345113873792126976)
|
||||
looking at [how TabFS works](#design) -- it's pretty much just two
|
||||
files! -- and that they can mess around with it; it shouldn't be a
|
||||
black box.)
|
||||
|
||||
Before doing anything, clone [this repository](https://github.com/osnr/TabFS):
|
||||
|
||||
```
|
||||
|
@ -298,12 +324,9 @@ Then, install the C filesystem.
|
|||
|
||||
### 1. Install the browser extension
|
||||
|
||||
(I think for Opera or whatever other Chromium-based browser, you could
|
||||
get it to work, but you'd need to change the native messaging path in
|
||||
install.sh. Not sure about Safari. maybe Edge too? if you also got
|
||||
everything to compile for Windows)
|
||||
#### in Chrome, Chromium, and related browsers
|
||||
|
||||
#### in Chrome
|
||||
(including Brave and Vivaldi)
|
||||
|
||||
Go to the [Chrome extensions page](chrome://extensions). Enable
|
||||
Developer mode (top-right corner).
|
||||
|
@ -316,7 +339,9 @@ Load-unpacked the `extension/` folder in this repo.
|
|||
#### in Firefox
|
||||
|
||||
You'll need to install as a "temporary extension", so it'll only last
|
||||
in your current FF session. (TODO: is this fixable? signature stuff?)
|
||||
in your current FF session. (If you want to install permanently, see
|
||||
[this
|
||||
issue](https://github.com/osnr/TabFS/issues/4#issuecomment-753447380).)
|
||||
|
||||
Go to [about:debugging#/runtime/this-firefox](about:debugging#/runtime/this-firefox).
|
||||
|
||||
|
@ -327,10 +352,10 @@ Choose manifest.json in the extension subfolder of this repo.
|
|||
### 2. Install the C filesystem
|
||||
|
||||
First, make sure you have FUSE and FUSE headers. On Linux, for example,
|
||||
`sudo apt install libfuse-dev` or equivalent. On macOS, get [FUSE for
|
||||
macOS](https://osxfuse.github.io/). (on macOS, also check [this
|
||||
bug](https://github.com/osnr/TabFS/issues/11) -- TODO work out the
|
||||
best path to explain here.)
|
||||
`sudo apt install libfuse-dev` or equivalent. On macOS, get
|
||||
[macFUSE](https://osxfuse.github.io/). (on macOS, also see [this
|
||||
-bug](https://github.com/osnr/TabFS/issues/11) -- TODO work out the
|
||||
best path to explain here)
|
||||
|
||||
Then compile the C filesystem:
|
||||
|
||||
|
@ -345,7 +370,7 @@ $ make
|
|||
Now install the native messaging host into your browser, so the
|
||||
extension can launch and talk to the filesystem:
|
||||
|
||||
#### Chrome and Chromium
|
||||
#### Chrome, Chromium, and related browsers
|
||||
|
||||
Substitute the extension ID you copied earlier for
|
||||
`jimpolemfaeckpjijgapgkmolankohgj` in the command below.
|
||||
|
@ -354,11 +379,11 @@ Substitute the extension ID you copied earlier for
|
|||
$ ./install.sh chrome jimpolemfaeckpjijgapgkmolankohgj
|
||||
```
|
||||
|
||||
or
|
||||
|
||||
```
|
||||
$ ./install.sh chromium jimpolemfaeckpjijgapgkmolankohgj
|
||||
```
|
||||
(For Chromium, say `chromium` instead of `chrome`. For Vivaldi, say
|
||||
`vivaldi` instead. For Brave, say `chrome`. You can look at the
|
||||
contents of
|
||||
[install.sh](https://github.com/osnr/TabFS/blob/master/install.sh) for
|
||||
the latest on browser and OS support.)
|
||||
|
||||
#### Firefox
|
||||
|
||||
|
@ -459,7 +484,9 @@ GPLv3
|
|||
|
||||
## things that could/should be done
|
||||
|
||||
(maybe you can do these?)
|
||||
(maybe you can do these? lots of people are [already pitching in on
|
||||
GitHub](https://github.com/osnr/TabFS); I wish it was easier for me to
|
||||
keep up listing them all here!)
|
||||
|
||||
- [add more synthetic files!! (it's just
|
||||
JavaScript)](https://twitter.com/rsnous/status/1345113873792126976)
|
||||
|
@ -478,16 +505,19 @@ GPLv3
|
|||
- why can't Preview open images? GUI programs often struggle with the
|
||||
filesystem for some reason. CLI more reliable
|
||||
|
||||
- multithreading. the key constraint is that I pass `-s` to
|
||||
- ~~multithreading. the key constraint is that I pass `-s` to
|
||||
`fuse_main` in `tabfs.c`, which makes everything
|
||||
single-threaded. but I'm not clear on how much it would improve
|
||||
performance? maybe a lot, but not sure. maybe workload-dependent?
|
||||
performance? maybe a lot, but not sure. maybe workload-dependent?~~
|
||||
|
||||
the extension itself (and the stdin/stdout comm between the fs and
|
||||
the extension) would still be single-threaded, but you could
|
||||
~~the extension itself (and the stdin/stdout comm between the fs
|
||||
and the extension) would still be single-threaded, but you could
|
||||
interleave requests since most of that stuff is async. like the
|
||||
screenshot request that takes like half a second, you could do other
|
||||
stuff while waiting for the browser to get back to you on that (?)
|
||||
stuff while waiting for the browser to get back to you on that (?)~~
|
||||
*update: [we are
|
||||
multithreaded](https://github.com/osnr/TabFS/pull/29) now, thanks to
|
||||
[huglovefan](https://github.com/huglovefan)!*
|
||||
|
||||
another issue is that _applications_ tend to hang if any
|
||||
individual request hangs anyway; they're not expecting the
|
||||
|
@ -502,15 +532,20 @@ GPLv3
|
|||
sure impact of these
|
||||
|
||||
- TypeScript (how to do with the minimum amount of build system and
|
||||
package manager nonsense?)
|
||||
package manager nonsense?) (now realizing that if I had gone with
|
||||
TypeScript, I would then have to ask people to install npm and
|
||||
webpack and the TS compiler and whatever just to get this
|
||||
running. really, really glad I didn't.) maybe we can just do dynamic
|
||||
type checking at the fs op call boundaries?
|
||||
|
||||
- look into support for Firefox / Windows / Safari / etc. best FUSE
|
||||
equiv for Windows? can you bridge to the remote debugging APIs that
|
||||
all of them already have to get the augmented functionality? or just
|
||||
implement it all with JS monkey patching?
|
||||
- [look into support for Firefox / Windows / Safari /
|
||||
etc.](https://github.com/osnr/TabFS/issues?q=is%3Aopen+is%3Aissue+label%3Aport)
|
||||
best FUSE equiv for Windows? can you bridge to the remote debugging
|
||||
APIs that all of them already have to get the augmented
|
||||
functionality? or just implement it all with JS monkey patching?
|
||||
|
||||
- window management. tab management where you can move tabs. 'merge
|
||||
all windows'
|
||||
all windows'. [history management](https://anildash.com/2021/01/03/keeping-tabs-on-your-abstractions/)
|
||||
|
||||
## hmm
|
||||
|
||||
|
@ -543,9 +578,9 @@ suggests making an extension is a whole Thing, a whole Project. like,
|
|||
why can't I just take a minute to ask my browser a question or tell it
|
||||
to automate something? lightness
|
||||
|
||||
- ["files are a sort of approachable 'bridge' that everyone knows how
|
||||
- "files are a sort of approachable 'bridge' that everyone knows how
|
||||
to interact with" / files are like one of the first things you learn
|
||||
if you know any programming language / "because of this fs thing any
|
||||
if you know any programming language / ["because of this fs thing any
|
||||
beginner coding thing can make use of it now"](https://twitter.com/rsnous/status/1345490658836926464)
|
||||
|
||||
- a lot of existing uses of these browser control APIs are in an
|
||||
|
|
Loading…
Reference in a new issue