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GNU GENERAL PUBLIC LICENSE
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|
Version 3, 29 June 2007
|
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|
|
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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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of this license document, but changing it is not allowed.
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|
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Preamble
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|
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The GNU General Public License is a free, copyleft license for
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software and other kinds of works.
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The licenses for most software and other practical works are designed
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the GNU General Public License is intended to guarantee your freedom to
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share and change all versions of a program--to make sure it remains free
|
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software for all its users. We, the Free Software Foundation, use the
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GNU General Public License for most of our software; it applies also to
|
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any other work released this way by its authors. You can apply it to
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|
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When we speak of free software, we are referring to freedom, not
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To protect your rights, we need to prevent others from denying you
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Developers that use the GNU GPL protect your rights with two steps:
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Finally, every program is threatened constantly by software patents.
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TERMS AND CONDITIONS
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0. Definitions.
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"This License" refers to version 3 of the GNU General Public License.
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"Major Component", in this context, means a major essential component
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The Corresponding Source need not include anything that users
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The Corresponding Source for a work in source code form is that
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|
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All rights granted under this License are granted for the term of
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permission to run the unmodified Program. The output from running a
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covered work is covered by this License only if the output, given its
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content, constitutes a covered work. This License acknowledges your
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rights of fair use or other equivalent, as provided by copyright law.
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You may make, run and propagate covered works that you do not
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Conveying under any other circumstances is permitted solely under
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3. Protecting Users' Legal Rights From Anti-Circumvention Law.
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No covered work shall be deemed part of an effective technological
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When you convey a covered work, you waive any legal power to forbid
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|
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You may charge any price or no price for each copy that you convey,
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|
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|
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|
||||||
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|
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|
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|
||||||
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||||||
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|
||||||
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||||||
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|
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||||||
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|
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used to limit the access or legal rights of the compilation's users
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|
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|
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6. Conveying Non-Source Forms.
|
||||||
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|
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You may convey a covered work in object code form under the terms
|
||||||
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|
||||||
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machine-readable Corresponding Source under the terms of this License,
|
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||||||
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|
||||||
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a) Convey the object code in, or embodied in, a physical product
|
||||||
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|
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Corresponding Source fixed on a durable physical medium
|
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|
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b) Convey the object code in, or embodied in, a physical product
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|
||||||
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written offer, valid for at least three years and valid for as
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long as you offer spare parts or customer support for that product
|
||||||
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model, to give anyone who possesses the object code either (1) a
|
||||||
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copy of the Corresponding Source for all the software in the
|
||||||
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product that is covered by this License, on a durable physical
|
||||||
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medium customarily used for software interchange, for a price no
|
||||||
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more than your reasonable cost of physically performing this
|
||||||
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conveying of source, or (2) access to copy the
|
||||||
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Corresponding Source from a network server at no charge.
|
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|
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|
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|
||||||
|
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|
||||||
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|
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|
||||||
|
d) Convey the object code by offering access from a designated
|
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|
||||||
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Corresponding Source in the same way through the same place at no
|
||||||
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|
||||||
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Corresponding Source along with the object code. If the place to
|
||||||
|
copy the object code is a network server, the Corresponding Source
|
||||||
|
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|
||||||
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|
||||||
|
clear directions next to the object code saying where to find the
|
||||||
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|
||||||
|
Corresponding Source, you remain obligated to ensure that it is
|
||||||
|
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|
||||||
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|
||||||
|
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.
|
||||||
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|
||||||
|
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
|
||||||
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|
||||||
|
typical or common use of that class of product, regardless of the status
|
||||||
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|
||||||
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actually uses, or expects or is expected to use, the product. A product
|
||||||
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|
||||||
|
commercial, industrial or non-consumer uses, unless such uses represent
|
||||||
|
the only significant mode of use of the product.
|
||||||
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|
||||||
|
"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>.
|
76
README.txt
Normal file
76
README.txt
Normal file
@ -0,0 +1,76 @@
|
|||||||
|
csminer v0.0.6
|
||||||
|
|
||||||
|
SYNOPSIS
|
||||||
|
|
||||||
|
csminer from https://cryptonote.social is an easy-to-use CPU miner for Monero intended to provide
|
||||||
|
"set it and forget it" mining for your existing laptop and desktop machines. By default, csminer
|
||||||
|
mines with a single thread, and only when your screen is locked. It can be configured to always
|
||||||
|
mine or mine with more threads using the options described below. If you don't specify a username,
|
||||||
|
csminer will mine on behalf of the Monero project (https://donate.getmonero.org) with earnings
|
||||||
|
going directly to its wallet:
|
||||||
|
|
||||||
|
888tNkZrPN6JsEgekjMnABU4TBzc2Dt29EPAvkRxbANsAnjyPbb3iQ1YBRk1UXcdRsiKc9dhwMVgN5S9cQUiyoogDavup3H
|
||||||
|
|
||||||
|
|
||||||
|
USAGE
|
||||||
|
|
||||||
|
./csminer [OPTION]...
|
||||||
|
|
||||||
|
All arguments are optional:
|
||||||
|
-user <string>
|
||||||
|
your pool username from https://cryptonote.social/xmr (default "donate-getmonero-org")
|
||||||
|
-saver <bool>
|
||||||
|
mine only when screen is locked (default true)
|
||||||
|
-exclude <string>
|
||||||
|
pause mining during the specified hours. Format is XX-YY where XX and YY are hours of
|
||||||
|
the day designated in 24 hour time. For example, -exclude=11-16 will pause mining betwen
|
||||||
|
11:00am and 4:00pm. This can be used, for example, to pause mining during times of high
|
||||||
|
machine usage or high electricity rates.
|
||||||
|
-threads <int>
|
||||||
|
number of threads (default 1)
|
||||||
|
-rigid <string>
|
||||||
|
your rig id (default "csminer")
|
||||||
|
-tls <bool>
|
||||||
|
whether to use TLS when connecting to the pool (default false)
|
||||||
|
-start_diff <int>
|
||||||
|
starting difficulty value for the pool
|
||||||
|
|
||||||
|
Monitor your miner progress at: https://cryptonote.social/xmr
|
||||||
|
|
||||||
|
|
||||||
|
ADDITIONAL DETAILS
|
||||||
|
|
||||||
|
Usernames
|
||||||
|
|
||||||
|
If you don't already have a username established with the pool, you can create one by simply
|
||||||
|
specifying -user=your-wallet-id.your-chosen-username, e.g.:
|
||||||
|
|
||||||
|
./csminer -user=888tNkZrPN6JsEgekjMnABU4TBzc2Dt29EPAvkRxbANsAnjyPbb3iQ1YBRk1UXcdRsiKc9dhwMVgN5S9cQUiyoogDavup3H.donate-monero-org
|
||||||
|
|
||||||
|
Once you've submitted at least one share, the wallet address is permanently associated with the
|
||||||
|
username and you can login with the username alone, e.g.:
|
||||||
|
|
||||||
|
./csminer -user=get-monero-org
|
||||||
|
|
||||||
|
Implementation
|
||||||
|
|
||||||
|
csminer utilizes the RandomX implementation from https://github.com/tevador/RandomX and will
|
||||||
|
perform similarly to other mining software based on this library such as xmrig. It will attempt to
|
||||||
|
use hugepages if available, so for optimal performance confirm hugepages is enabled on your
|
||||||
|
machine. If hugepages is enabled but the miner reports it's unable to allocate them, try restarting
|
||||||
|
your machine.
|
||||||
|
|
||||||
|
Windows version: csminer for Windows monitors session notifications for session lock messages and
|
||||||
|
should activate the miner whenever the screen is locked.
|
||||||
|
|
||||||
|
Mac/OSX version: csminer for OSX polls the lock screen state every 10 seconds and should activate
|
||||||
|
the miner shortly after the screen locks. Power napping should be disabled to ensure the miner
|
||||||
|
isn't suspended while the screen is locked.
|
||||||
|
|
||||||
|
Linux/Gnome version: csminer for Linux monitors Gnome screensaver events, and should activate the miner
|
||||||
|
whenever the screen "dims".
|
||||||
|
|
||||||
|
|
||||||
|
Feedback & Bug Reports
|
||||||
|
|
||||||
|
Send to: <cryptonote.social@gmail.com>
|
100
blockchain/base58.go
Normal file
100
blockchain/base58.go
Normal file
@ -0,0 +1,100 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package blockchain
|
||||||
|
|
||||||
|
// blockchain/base58.go implements "bitcoin style" base58 encoding/decoding of large ints
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"math/big"
|
||||||
|
)
|
||||||
|
|
||||||
|
var (
|
||||||
|
alphabet [58]byte
|
||||||
|
decoder [256]int
|
||||||
|
radix *big.Int
|
||||||
|
zero *big.Int
|
||||||
|
)
|
||||||
|
|
||||||
|
func init() {
|
||||||
|
alphabet = [58]byte{
|
||||||
|
'1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F',
|
||||||
|
'G', 'H', 'J', 'K', 'L', 'M', 'N', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
|
||||||
|
'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'm',
|
||||||
|
'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'}
|
||||||
|
radix = big.NewInt(58)
|
||||||
|
for i := range decoder {
|
||||||
|
decoder[i] = -1
|
||||||
|
}
|
||||||
|
for i, b := range alphabet[:] {
|
||||||
|
decoder[b] = i
|
||||||
|
}
|
||||||
|
radix = big.NewInt(58)
|
||||||
|
zero = big.NewInt(0)
|
||||||
|
}
|
||||||
|
|
||||||
|
// given a bitcoin-base58 encoded string, returns the decoded string, or error if the input string
|
||||||
|
// was not bitcoin-base58 format
|
||||||
|
func DecodeBitcoinBase58(b58 string) (string, error) {
|
||||||
|
if len(b58) == 0 {
|
||||||
|
return "", nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// handle leading zeros
|
||||||
|
var zeros []byte
|
||||||
|
for i := 0; i < len(b58)-1; i++ {
|
||||||
|
if b58[i] != alphabet[0] {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
zeros = append(zeros, '0')
|
||||||
|
}
|
||||||
|
|
||||||
|
// now decode the rest
|
||||||
|
bigOutput := new(big.Int)
|
||||||
|
var decoded int
|
||||||
|
for i := len(zeros); i < len(b58); i++ {
|
||||||
|
c := b58[i]
|
||||||
|
if decoded = decoder[c]; decoded < 0 {
|
||||||
|
return "", fmt.Errorf("found invalid char [%c] while decoding base58 string [%v] at byte offset %v", c, b58, i)
|
||||||
|
}
|
||||||
|
bigOutput.Add(bigOutput.Mul(bigOutput, radix), big.NewInt(int64(decoded)))
|
||||||
|
}
|
||||||
|
return string(bigOutput.Append(zeros, 10)), nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// given a base-10 integer string, returns the bitcoin-base58 encoded string of that integer, or
|
||||||
|
// error if the input was not a base-10 integer.
|
||||||
|
func EncodeBitcoinBase58(dec string) (string, error) {
|
||||||
|
if len(dec) == 0 {
|
||||||
|
return "", nil
|
||||||
|
}
|
||||||
|
bigInput, ok := new(big.Int).SetString(dec, 10)
|
||||||
|
if !ok {
|
||||||
|
return "", fmt.Errorf("expected a base10 string but got %s", dec)
|
||||||
|
}
|
||||||
|
|
||||||
|
// handle leading zeros
|
||||||
|
output := []byte{}
|
||||||
|
for i := 0; i < len(dec); i++ {
|
||||||
|
if dec[i] != '0' {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
output = append(output, alphabet[0])
|
||||||
|
}
|
||||||
|
zeros := len(output)
|
||||||
|
|
||||||
|
// now encode the rest
|
||||||
|
var mod big.Int
|
||||||
|
for bigInput.Cmp(zero) == 1 {
|
||||||
|
bigInput.DivMod(bigInput, radix, &mod)
|
||||||
|
output = append(output, alphabet[mod.Int64()])
|
||||||
|
}
|
||||||
|
reverse(output[zeros:])
|
||||||
|
return string(output), nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func reverse(b []byte) {
|
||||||
|
for i, j := 0, len(b)-1; i < j; i, j = i+1, j-1 {
|
||||||
|
b[i], b[j] = b[j], b[i]
|
||||||
|
}
|
||||||
|
}
|
74
blockchain/base58_test.go
Normal file
74
blockchain/base58_test.go
Normal file
@ -0,0 +1,74 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package blockchain
|
||||||
|
|
||||||
|
import (
|
||||||
|
"testing"
|
||||||
|
)
|
||||||
|
|
||||||
|
type pair struct {
|
||||||
|
dec string
|
||||||
|
b58 string
|
||||||
|
}
|
||||||
|
|
||||||
|
// valid {decimal, base58} pairs
|
||||||
|
var goodTestcases = []pair{
|
||||||
|
{"", ""},
|
||||||
|
{"0", "1"},
|
||||||
|
{"00", "11"},
|
||||||
|
{"000", "111"},
|
||||||
|
{"3204985730948752093487", "3DGYQFvbohbyQ"},
|
||||||
|
{"03204985730948752093487", "13DGYQFvbohbyQ"},
|
||||||
|
{"003204985730948752093487", "113DGYQFvbohbyQ"},
|
||||||
|
{"579329456446382921696683018105639567301940873444678852915136782360170728285027137130275902830063317377116645435602446493283240942461504392400127033691719162997615194905084", "WmtyffBcPhRDXi8ARVPvijY6ynshku5EcZwPHJUNjzE3GfjmbUajD2ZBgLz4ghvtg4NdtHDQFYdz2WWy4omL2e772rmZiqgJP"},
|
||||||
|
}
|
||||||
|
|
||||||
|
var badEncodeTestcases = []string{
|
||||||
|
"NOT_A_GOOD_STRING",
|
||||||
|
// embed letter O at various places in an otherwise valid decimal string:
|
||||||
|
"O3204985730948752093487",
|
||||||
|
"32049857O30948752093487",
|
||||||
|
"3204985730948752093487O",
|
||||||
|
}
|
||||||
|
|
||||||
|
var badDecodeTestcases = []string{
|
||||||
|
"NOT_A_GOOD_STRING",
|
||||||
|
// embed 0 and O and various places in an otherwise valid base58 string:
|
||||||
|
"OWmtyffBcPhRDXi8ARVPvijY6ynshku5EcZwPHJUNjzE3GfjmbUajD2ZBgLz4ghvtg4NdtHDQFYdz2WWy4omL2e772rmZiqgJP",
|
||||||
|
"WmtyffBcPhRDXi8ARVPvijY6ynshku5EcZwPHJUNjzE3GfjmbUajD2ZBgLz4ghvtg4NdtHDQFYdz2WWy4omL2e772rmZiqgJPO",
|
||||||
|
"WmtyffBcPhRDXi8ARVPvijY6ynshku5EcZwPHJUNjzOE3GfjmbUajD2ZBgLz4ghvtg4NdtHDQFYdz2WWy4omL2e772rmZiqgJP",
|
||||||
|
"0WmtyffBcPhRDXi8ARVPvijY6ynshku5EcZwPHJUNjzE3GfjmbUajD2ZBgLz4ghvtg4NdtHDQFYdz2WWy4omL2oe772rmZiqgJP",
|
||||||
|
"WmtyffBcPhRDXi8ARVPvijY6ynshku5EcZwPHJUNjzE3GfjmbUajD2ZBgLz4ghvtg4NdtHDQFYdz2WWy4omL2e772rmZiqgJP0",
|
||||||
|
"WmtyffBcPhRDXi8ARVPvijY6ynshku5EcZwPHJUNjz0E3GfjmbUajD2ZBgLz4ghvtg4NdtHDQFYdz2WWy4omL2e772rmZiqgJP",
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestEncodeDecode(t *testing.T) {
|
||||||
|
for _, test := range goodTestcases {
|
||||||
|
got, err := EncodeBitcoinBase58(test.dec)
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("error while encoding %s: %v", test.dec, err)
|
||||||
|
} else if got != test.b58 {
|
||||||
|
t.Errorf("expected %v, got %v while encoding %s", test.b58, got, test.dec)
|
||||||
|
}
|
||||||
|
|
||||||
|
got, err = DecodeBitcoinBase58(test.b58)
|
||||||
|
if err != nil {
|
||||||
|
t.Errorf("error while decoding %s: %v", test.b58, err)
|
||||||
|
} else if string(got) != test.dec {
|
||||||
|
t.Errorf("expected %v, got %v while decoding %s", test.dec, got, test.b58)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
for _, bad := range badEncodeTestcases {
|
||||||
|
got, err := EncodeBitcoinBase58(bad)
|
||||||
|
if err == nil {
|
||||||
|
t.Errorf("expected error, got %s while encoding %s", got, bad)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
for _, bad := range badDecodeTestcases {
|
||||||
|
got, err := DecodeBitcoinBase58(bad)
|
||||||
|
if err == nil {
|
||||||
|
t.Errorf("expected error, got %s while decoding %s", got, bad)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
81
blockchain/difficulty.go
Normal file
81
blockchain/difficulty.go
Normal file
@ -0,0 +1,81 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package blockchain
|
||||||
|
|
||||||
|
// blockchain/difficulty.go implements various utility functions related to proof of work and
|
||||||
|
// difficulty testing.
|
||||||
|
|
||||||
|
import (
|
||||||
|
"encoding/hex"
|
||||||
|
"github.com/cryptonote-social/csminer/crylog"
|
||||||
|
"math"
|
||||||
|
"math/big"
|
||||||
|
)
|
||||||
|
|
||||||
|
var (
|
||||||
|
maxTarget big.Int
|
||||||
|
bigInt64 big.Int
|
||||||
|
)
|
||||||
|
|
||||||
|
func init() {
|
||||||
|
// 32 bytes of 0xFF
|
||||||
|
maxTarget.SetString("0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", 0)
|
||||||
|
bigInt64.SetString("0xFFFFFFFF", 0)
|
||||||
|
}
|
||||||
|
|
||||||
|
// HashTarget converts "miner difficulty" into the 4-byte "hash target", returning it in hex format
|
||||||
|
func HashTarget(minerDifficulty int64) string {
|
||||||
|
if minerDifficulty == 0 {
|
||||||
|
return ""
|
||||||
|
}
|
||||||
|
bigInt := new(big.Int).Div(&bigInt64, big.NewInt(minerDifficulty))
|
||||||
|
buf := bigInt.Bytes()
|
||||||
|
reverse(buf)
|
||||||
|
buf2 := make([]byte, 4, 4)
|
||||||
|
copy(buf2, buf)
|
||||||
|
return hex.EncodeToString(buf2)
|
||||||
|
}
|
||||||
|
|
||||||
|
// "Round" difficulty to a miner-supported boundary (due to how "target" is encoded, we don't have
|
||||||
|
// full integer fidelity of difficulty values).
|
||||||
|
func RoundDifficulty(unroundedDifficulty int64) int64 {
|
||||||
|
if unroundedDifficulty == 0 {
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
bigguns := new(big.Int).Div(&bigInt64, big.NewInt(unroundedDifficulty))
|
||||||
|
mul := new(big.Int).Div(&bigInt64, bigguns)
|
||||||
|
return mul.Int64()
|
||||||
|
}
|
||||||
|
|
||||||
|
func TargetToDifficulty(target string) int64 {
|
||||||
|
byteTarget, err := hex.DecodeString(target)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("Couldn't decode hex:", err)
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
reverse(byteTarget)
|
||||||
|
bigguns := new(big.Int).SetBytes(byteTarget)
|
||||||
|
if bigguns.Int64() == 0 {
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
mul := new(big.Int).Div(&bigInt64, bigguns)
|
||||||
|
return mul.Int64()
|
||||||
|
}
|
||||||
|
|
||||||
|
// HashDifficulty takes a miner-provided blob hash and converts it to its difficulty
|
||||||
|
func HashDifficulty(hash []byte) int64 {
|
||||||
|
var diff big.Int
|
||||||
|
hashBytes := make([]byte, len(hash))
|
||||||
|
copy(hashBytes, hash)
|
||||||
|
reverse(hashBytes)
|
||||||
|
diff.SetBytes(hashBytes)
|
||||||
|
if diff.Int64() == 0 {
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
diff.Div(&maxTarget, &diff)
|
||||||
|
if diff.IsInt64() {
|
||||||
|
return diff.Int64()
|
||||||
|
}
|
||||||
|
crylog.Error("should this happen????", diff)
|
||||||
|
return math.MaxInt64
|
||||||
|
}
|
41
blockchain/difficulty_test.go
Normal file
41
blockchain/difficulty_test.go
Normal file
@ -0,0 +1,41 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package blockchain
|
||||||
|
|
||||||
|
import (
|
||||||
|
"testing"
|
||||||
|
)
|
||||||
|
|
||||||
|
type hashPair struct {
|
||||||
|
minerDifficulty int64
|
||||||
|
hashTarget string
|
||||||
|
inverseTarget int64
|
||||||
|
}
|
||||||
|
|
||||||
|
var goodHashPairs = []hashPair{
|
||||||
|
{100000000, "2a000000", 102261126},
|
||||||
|
{400000, "f1290000", 400015},
|
||||||
|
{2000, "9bc42000", 2000},
|
||||||
|
{100, "285c8f02", 100},
|
||||||
|
{1, "ffffffff", 1},
|
||||||
|
{0x7FFFFFFF, "02000000", 0x7FFFFFFF},
|
||||||
|
{0xFFFFFFFF, "01000000", 0xFFFFFFFF},
|
||||||
|
{0, "", 0},
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestHashTarget(t *testing.T) {
|
||||||
|
for _, test := range goodHashPairs {
|
||||||
|
target := HashTarget(test.minerDifficulty)
|
||||||
|
if target != test.hashTarget {
|
||||||
|
t.Errorf("expected %v for HashTarget(%v), got %v", test.hashTarget, test.minerDifficulty, target)
|
||||||
|
}
|
||||||
|
diff := TargetToDifficulty(target)
|
||||||
|
if diff != test.inverseTarget {
|
||||||
|
t.Errorf("expected %v for TargetToDifficulty(%v), got %v", test.inverseTarget, target, diff)
|
||||||
|
}
|
||||||
|
rounded := RoundDifficulty(test.minerDifficulty)
|
||||||
|
if rounded != test.inverseTarget {
|
||||||
|
t.Errorf("expected %v for RoundDifficulty(%v), got %v", test.inverseTarget, test.minerDifficulty, rounded)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
97
blockchain/json-rpc.go
Normal file
97
blockchain/json-rpc.go
Normal file
@ -0,0 +1,97 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package blockchain
|
||||||
|
|
||||||
|
// blockchain/json-rpc.go supports making json rpc calls to the blockchain daemon.
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bytes"
|
||||||
|
"encoding/json"
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"github.com/cryptonote-social/csminer/crylog"
|
||||||
|
"io/ioutil"
|
||||||
|
"net/http"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
var (
|
||||||
|
NOT_SYNCED_ERR error = errors.New("daemon not synced")
|
||||||
|
)
|
||||||
|
|
||||||
|
type JSONRequest struct {
|
||||||
|
Jsonrpc string `json:"jsonrpc"`
|
||||||
|
Method string `json:"method"`
|
||||||
|
Password string `json:"password"`
|
||||||
|
Params interface{} `json:"params"`
|
||||||
|
ID uint64 `json:"id"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type JSONResponse struct {
|
||||||
|
ID uint64
|
||||||
|
Result *json.RawMessage
|
||||||
|
Error JSONError
|
||||||
|
}
|
||||||
|
|
||||||
|
type JSONError struct {
|
||||||
|
Code int
|
||||||
|
Message string
|
||||||
|
}
|
||||||
|
|
||||||
|
func DoJSONRPC(client *http.Client, urlString string, jReq *JSONRequest, jResp *JSONResponse, result interface{}) error {
|
||||||
|
jReq.Jsonrpc = "2.0"
|
||||||
|
data, err := json.Marshal(jReq)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("couldn't marshal json:", err)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
var resp *http.Response
|
||||||
|
resp, err = client.Post(urlString, "application/json", bytes.NewReader(data))
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("post failed:", err)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
jResp.Error.Code = 0
|
||||||
|
jResp.Result = nil
|
||||||
|
body, err := ioutil.ReadAll(resp.Body)
|
||||||
|
//err = json.NewDecoder(resp.Body).Decode(jResp)
|
||||||
|
err2 := resp.Body.Close()
|
||||||
|
if err2 != nil {
|
||||||
|
crylog.Error("failed to close body:", err2)
|
||||||
|
}
|
||||||
|
err = json.Unmarshal(body, jResp)
|
||||||
|
if err != nil {
|
||||||
|
// Sometimes TRTL daemon returns responses of the following format:
|
||||||
|
// {"status":"Failed","error":"Daemon must be synced to process this RPC method call, please retry when synced"}
|
||||||
|
r := &struct {
|
||||||
|
Status string `json:"status"`
|
||||||
|
Error string `json:"error"`
|
||||||
|
}{}
|
||||||
|
err2 = json.Unmarshal(body, r)
|
||||||
|
if err2 != nil {
|
||||||
|
crylog.Error("failed to decode outer json response:", err, "body:", string(body))
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if strings.HasPrefix(r.Error, "Daemon must be synced") {
|
||||||
|
crylog.Warn("Ignoring daemon not synced error")
|
||||||
|
return NOT_SYNCED_ERR
|
||||||
|
}
|
||||||
|
crylog.Error("unknown daemon error, body:", string(body))
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if jResp.Error.Code != 0 {
|
||||||
|
crylog.Error("non-zero response error code from server:", jResp.Error.Code)
|
||||||
|
return fmt.Errorf("json response error %v with message: %v",
|
||||||
|
jResp.Error.Code, jResp.Error.Message)
|
||||||
|
}
|
||||||
|
if jResp.Result == nil {
|
||||||
|
return fmt.Errorf("JSONResponse.Result was unexpectedly nil")
|
||||||
|
}
|
||||||
|
err = json.Unmarshal(*jResp.Result, result)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("failed to unmarshal json result:", err, "::", string(*jResp.Result))
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
119
crylog/crylog.go
Normal file
119
crylog/crylog.go
Normal file
@ -0,0 +1,119 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
|
||||||
|
// Package crylog provides functionality for logging.
|
||||||
|
package crylog
|
||||||
|
|
||||||
|
import (
|
||||||
|
"flag"
|
||||||
|
"fmt"
|
||||||
|
"os"
|
||||||
|
"runtime"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
"sync"
|
||||||
|
"time"
|
||||||
|
)
|
||||||
|
|
||||||
|
var (
|
||||||
|
mu sync.Mutex
|
||||||
|
buf []byte = make([]byte, 0)
|
||||||
|
fd *os.File = os.Stderr
|
||||||
|
|
||||||
|
EXIT_ON_LOG_FATAL = flag.Bool(
|
||||||
|
"exit-on-log-fatal", false, "whether to exit if a fatal error is logged")
|
||||||
|
)
|
||||||
|
|
||||||
|
func Info(v ...interface{}) {
|
||||||
|
doLog("INFO", v)
|
||||||
|
}
|
||||||
|
|
||||||
|
func Warn(v ...interface{}) {
|
||||||
|
doLog("WARN", v)
|
||||||
|
}
|
||||||
|
|
||||||
|
func Error(v ...interface{}) {
|
||||||
|
doLog("ERROR", v)
|
||||||
|
}
|
||||||
|
|
||||||
|
func Fatal(v ...interface{}) {
|
||||||
|
doLog("FATAL", v)
|
||||||
|
if *EXIT_ON_LOG_FATAL {
|
||||||
|
os.Exit(1)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func SetOutput(filePath string) error {
|
||||||
|
f, err := os.OpenFile(filePath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0664)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
fd = f
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// formatFileAndLine is a helper func that returns a formatted string containing the filename and
|
||||||
|
// line number of where the logging call was invoked from.
|
||||||
|
func formatFileAndLine(buf *[]byte, depth int) {
|
||||||
|
_, f, l, ok := runtime.Caller(depth)
|
||||||
|
if !ok {
|
||||||
|
println("internal logging error")
|
||||||
|
*buf = append(*buf, "()"...)
|
||||||
|
}
|
||||||
|
if i := strings.LastIndex(f, "/"); i != -1 {
|
||||||
|
f = f[i+1:]
|
||||||
|
}
|
||||||
|
*buf = append(*buf, '(')
|
||||||
|
*buf = append(*buf, f...)
|
||||||
|
*buf = append(*buf, ',')
|
||||||
|
*buf = append(*buf, strconv.Itoa(l)...)
|
||||||
|
*buf = append(*buf, ')')
|
||||||
|
}
|
||||||
|
|
||||||
|
func doLog(prefix string, v []interface{}) {
|
||||||
|
now := time.Now()
|
||||||
|
mu.Lock()
|
||||||
|
defer mu.Unlock()
|
||||||
|
buf = buf[:0]
|
||||||
|
formatHeader(&buf, now)
|
||||||
|
buf = append(buf, prefix...)
|
||||||
|
formatFileAndLine(&buf, 3)
|
||||||
|
buf = append(buf, ": "...)
|
||||||
|
buf = append(buf, fmt.Sprintln(v...)...)
|
||||||
|
_, err := fd.Write(buf)
|
||||||
|
if err != nil {
|
||||||
|
println("logging error")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func itoa(buf *[]byte, i int, wid int) {
|
||||||
|
var b [20]byte
|
||||||
|
bp := len(b) - 1
|
||||||
|
for i >= 10 || wid > 1 {
|
||||||
|
wid--
|
||||||
|
q := i / 10
|
||||||
|
b[bp] = byte('0' + i - q*10)
|
||||||
|
bp--
|
||||||
|
i = q
|
||||||
|
}
|
||||||
|
b[bp] = byte('0' + i)
|
||||||
|
*buf = append(*buf, b[bp:]...)
|
||||||
|
}
|
||||||
|
|
||||||
|
func formatHeader(buf *[]byte, t time.Time) {
|
||||||
|
*buf = append(*buf, "# "...)
|
||||||
|
year, month, day := t.Date()
|
||||||
|
itoa(buf, year, 4)
|
||||||
|
*buf = append(*buf, '/')
|
||||||
|
itoa(buf, int(month), 2)
|
||||||
|
*buf = append(*buf, '/')
|
||||||
|
itoa(buf, day, 2)
|
||||||
|
*buf = append(*buf, ' ')
|
||||||
|
hour, min, sec := t.Clock()
|
||||||
|
itoa(buf, hour, 2)
|
||||||
|
*buf = append(*buf, ':')
|
||||||
|
itoa(buf, min, 2)
|
||||||
|
*buf = append(*buf, ':')
|
||||||
|
itoa(buf, sec, 2)
|
||||||
|
*buf = append(*buf, ' ')
|
||||||
|
}
|
29
crylog/crylog_test.go
Normal file
29
crylog/crylog_test.go
Normal file
@ -0,0 +1,29 @@
|
|||||||
|
package crylog
|
||||||
|
|
||||||
|
import (
|
||||||
|
"testing"
|
||||||
|
)
|
||||||
|
|
||||||
|
// These test cases don't actually check output yet, but can be used to visually inspect output
|
||||||
|
// is as expected with go test -v.
|
||||||
|
|
||||||
|
func TestInfoLog(t *testing.T) {
|
||||||
|
Info("this is an info logging test")
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestWarnLog(t *testing.T) {
|
||||||
|
Warn("this is a warn logging test")
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestErrorLog(t *testing.T) {
|
||||||
|
Error("this is an error logging test")
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestFatalLog(t *testing.T) {
|
||||||
|
exit := false
|
||||||
|
EXIT_ON_LOG_FATAL = &exit
|
||||||
|
Fatal("this is a fatal logging test")
|
||||||
|
// TODO: Test that os.exit() is called when EXIT_ON_LOG_FATAL is true
|
||||||
|
// exit = true
|
||||||
|
// Fatal("this is a fatal logging test")
|
||||||
|
}
|
108
csminer.go
Normal file
108
csminer.go
Normal file
@ -0,0 +1,108 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package csminer
|
||||||
|
|
||||||
|
import (
|
||||||
|
"flag"
|
||||||
|
"fmt"
|
||||||
|
"github.com/cryptonote-social/csminer/crylog"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
const (
|
||||||
|
APPLICATION_NAME = "cryptonote.social Monero miner"
|
||||||
|
VERSION_STRING = "0.0.7"
|
||||||
|
STATS_WEBPAGE = "https://cryptonote.social/xmr"
|
||||||
|
DONATE_USERNAME = "donate-getmonero-org"
|
||||||
|
|
||||||
|
INVALID_EXCLUDE_FORMAT_MESSAGE = "invalid format for exclude specified. Specify XX-YY, e.g. 11-16 for 11:00am to 4:00pm."
|
||||||
|
)
|
||||||
|
|
||||||
|
var (
|
||||||
|
saver = flag.Bool("saver", true, "run only when screen is locked")
|
||||||
|
threads = flag.Int("threads", 1, "number of threads")
|
||||||
|
uname = flag.String("user", DONATE_USERNAME, "your pool username from https://cryptonote.social/xmr")
|
||||||
|
rigid = flag.String("rigid", "csminer", "your rig id")
|
||||||
|
tls = flag.Bool("tls", false, "whether to use TLS when connecting to the pool")
|
||||||
|
exclude = flag.String("exclude", "", "pause mining during these hours, e.g. -exclude=11-16 will pause mining between 11am and 4pm")
|
||||||
|
startDiff = flag.Int("start_diff", 0, "a starting difficulty value for the pool")
|
||||||
|
)
|
||||||
|
|
||||||
|
func MultiMain(s ScreenStater) {
|
||||||
|
flag.Usage = func() {
|
||||||
|
fmt.Fprintf(flag.CommandLine.Output(), "==== %s %s ====\n", APPLICATION_NAME, VERSION_STRING)
|
||||||
|
fmt.Fprint(flag.CommandLine.Output(),
|
||||||
|
`Usage of ./csminer
|
||||||
|
-user <string>
|
||||||
|
your pool username from https://cryptonote.social/xmr (default "donate-getmonero-org")
|
||||||
|
-saver <bool>
|
||||||
|
mine only when screen is locked (default true)
|
||||||
|
-exclude <string>
|
||||||
|
pause mining during the specified hours. Format is XX-YY where XX and YY are hours of
|
||||||
|
the day designated in 24 hour time. For example, -exclude=11-16 will pause mining betwen
|
||||||
|
11:00am and 4:00pm. This can be used, for example, to pause mining during times of high
|
||||||
|
machine usage or high electricity rates.
|
||||||
|
-threads <int>
|
||||||
|
number of threads (default 1)
|
||||||
|
-rigid <string>
|
||||||
|
your rig id (default "csminer")
|
||||||
|
-tls <bool>
|
||||||
|
whether to use TLS when connecting to the pool (default false)
|
||||||
|
-start_diff <int>
|
||||||
|
starting difficulty value for the pool
|
||||||
|
`)
|
||||||
|
fmt.Fprintf(flag.CommandLine.Output(), "\nMonitor your miner progress at: %s\n", STATS_WEBPAGE)
|
||||||
|
fmt.Fprint(flag.CommandLine.Output(), "Send feedback to: cryptonote.social@gmail.com\n")
|
||||||
|
}
|
||||||
|
flag.Parse()
|
||||||
|
|
||||||
|
var hr1, hr2 int
|
||||||
|
hr1 = -1
|
||||||
|
var err error
|
||||||
|
if len(*exclude) > 0 {
|
||||||
|
hrs := strings.Split(*exclude, "-")
|
||||||
|
if len(hrs) != 2 {
|
||||||
|
crylog.Error(INVALID_EXCLUDE_FORMAT_MESSAGE)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
hr1, err = strconv.Atoi(hrs[0])
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error(INVALID_EXCLUDE_FORMAT_MESSAGE, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
hr2, err = strconv.Atoi(hrs[1])
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error(INVALID_EXCLUDE_FORMAT_MESSAGE, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if hr1 > 24 || hr1 < 0 || hr2 > 24 || hr1 < 0 {
|
||||||
|
crylog.Error("INVALID_EXCLUDE_FORMAT_MESSAGE", ": XX and YY must each be between 0 and 24")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fmt.Printf("==== %s v%s ====\n", APPLICATION_NAME, VERSION_STRING)
|
||||||
|
if *uname == DONATE_USERNAME {
|
||||||
|
fmt.Printf("\nNo username specified, mining on behalf of donate.getmonero.org.\n")
|
||||||
|
}
|
||||||
|
if *saver {
|
||||||
|
fmt.Printf("\nNOTE: Mining only when screen is locked. Specify -saver=false to mine always.\n")
|
||||||
|
}
|
||||||
|
if *threads == 1 {
|
||||||
|
fmt.Printf("\nMining with only one thread. Specify -threads=X to use more.\n")
|
||||||
|
}
|
||||||
|
if hr1 != -1 {
|
||||||
|
fmt.Printf("\nMining will be paused between the hours of %v:00 and %v:00.\n", hr1, hr2)
|
||||||
|
}
|
||||||
|
fmt.Printf("\nMonitor your mining progress at: %s\n", STATS_WEBPAGE)
|
||||||
|
fmt.Printf("\nSend feedback to: cryptonote.social@gmail.com\n")
|
||||||
|
|
||||||
|
fmt.Println("\n==== Status/Debug output follows ====")
|
||||||
|
crylog.Info("Miner username:", *uname)
|
||||||
|
crylog.Info("Threads:", *threads)
|
||||||
|
|
||||||
|
if Mine(s, *threads, *uname, *rigid, *saver, hr1, hr2, *startDiff, *tls) != nil {
|
||||||
|
crylog.Error("Miner failed:", err)
|
||||||
|
}
|
||||||
|
}
|
1
linux/.gitignore
vendored
Normal file
1
linux/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
csminer
|
63
linux/csminer.go
Normal file
63
linux/csminer.go
Normal file
@ -0,0 +1,63 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package main
|
||||||
|
|
||||||
|
// main() for the Linux version of csminer w/ Gnome screen monitoring support
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"github.com/cryptonote-social/csminer"
|
||||||
|
"github.com/cryptonote-social/csminer/crylog"
|
||||||
|
"github.com/godbus/dbus"
|
||||||
|
)
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
csminer.MultiMain(GnomeScreenStater{})
|
||||||
|
}
|
||||||
|
|
||||||
|
type GnomeScreenStater struct {
|
||||||
|
}
|
||||||
|
|
||||||
|
func (s GnomeScreenStater) GetScreenStateChannel() (chan bool, error) {
|
||||||
|
bus, err := dbus.ConnectSessionBus()
|
||||||
|
if err != nil {
|
||||||
|
crylog.Fatal("dbus connection failed")
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
err = bus.AddMatchSignal(
|
||||||
|
// dbus.WithMatchObjectPath("/org/gnome/ScreenSaver"),
|
||||||
|
dbus.WithMatchInterface("org.gnome.ScreenSaver"),
|
||||||
|
dbus.WithMatchMember("ActiveChanged"),
|
||||||
|
)
|
||||||
|
|
||||||
|
dChan := make(chan *dbus.Message, 128)
|
||||||
|
bus.Eavesdrop(dChan)
|
||||||
|
|
||||||
|
ret := make(chan bool)
|
||||||
|
|
||||||
|
go func() {
|
||||||
|
defer bus.Close()
|
||||||
|
for m := range dChan {
|
||||||
|
if m == nil {
|
||||||
|
crylog.Warn("got nil message")
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if len(m.Body) > 0 {
|
||||||
|
str := fmt.Sprintf("%v", m.Body[0])
|
||||||
|
if str == "true" {
|
||||||
|
crylog.Info("Gnome screensaver turned on")
|
||||||
|
ret <- true
|
||||||
|
continue
|
||||||
|
} else if str == "false" {
|
||||||
|
crylog.Info("Gnome screensaver turned off")
|
||||||
|
ret <- false
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
crylog.Info("ignoring dbus message:", m)
|
||||||
|
}
|
||||||
|
crylog.Error("dbus listener goroutine exiting")
|
||||||
|
}()
|
||||||
|
return ret, nil
|
||||||
|
}
|
380
miner.go
Normal file
380
miner.go
Normal file
@ -0,0 +1,380 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package csminer
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"bytes"
|
||||||
|
"encoding/hex"
|
||||||
|
"github.com/cryptonote-social/csminer/blockchain"
|
||||||
|
"github.com/cryptonote-social/csminer/crylog"
|
||||||
|
"github.com/cryptonote-social/csminer/rx"
|
||||||
|
"github.com/cryptonote-social/csminer/stratum/client"
|
||||||
|
"os"
|
||||||
|
"runtime"
|
||||||
|
"strconv"
|
||||||
|
"sync"
|
||||||
|
"sync/atomic"
|
||||||
|
"time"
|
||||||
|
)
|
||||||
|
|
||||||
|
var (
|
||||||
|
cl *client.Client
|
||||||
|
clMutex sync.Mutex
|
||||||
|
clientAlive bool
|
||||||
|
wg sync.WaitGroup
|
||||||
|
stopper uint32 // atomic int used to signal to rxlib to stop mining
|
||||||
|
|
||||||
|
sharesAccepted int64
|
||||||
|
sharesRejected int64
|
||||||
|
poolSideHashes int64
|
||||||
|
clientSideHashes, recentHashes int64
|
||||||
|
|
||||||
|
startTime time.Time
|
||||||
|
lastStatsResetTime time.Time
|
||||||
|
lastStatsUpdateTime time.Time
|
||||||
|
|
||||||
|
screenIdle int32 // only mine when this is > 0
|
||||||
|
manualMinerToggle int32
|
||||||
|
|
||||||
|
SCREEN_IDLE_POKE client.MultiClientJob
|
||||||
|
SCREEN_ON_POKE client.MultiClientJob
|
||||||
|
PRINT_STATS_POKE client.MultiClientJob
|
||||||
|
ENTER_HIT_POKE client.MultiClientJob
|
||||||
|
)
|
||||||
|
|
||||||
|
const (
|
||||||
|
HANDLED = 1
|
||||||
|
USE_CACHED = 2
|
||||||
|
)
|
||||||
|
|
||||||
|
type ScreenStater interface {
|
||||||
|
// Returns a channel that produces true when state changes from screen off to screen on,
|
||||||
|
// and false when it changes from on to off.
|
||||||
|
GetScreenStateChannel() (chan bool, error)
|
||||||
|
}
|
||||||
|
|
||||||
|
func Mine(s ScreenStater, threads int, uname, rigid string, saver bool, excludeHrStart int, excludeHrEnd int, startDiff int, useTLS bool) error {
|
||||||
|
if useTLS {
|
||||||
|
cl = client.NewClient("cryptonote.social:5556")
|
||||||
|
} else {
|
||||||
|
cl = client.NewClient("cryptonote.social:5555")
|
||||||
|
}
|
||||||
|
startTime = time.Now()
|
||||||
|
lastStatsResetTime = time.Now()
|
||||||
|
seed := []byte{}
|
||||||
|
|
||||||
|
screenIdle = 1
|
||||||
|
manualMinerToggle = 0
|
||||||
|
if saver {
|
||||||
|
ch, err := s.GetScreenStateChannel()
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("failed to get screen state monitor, screen state will be ignored")
|
||||||
|
} else {
|
||||||
|
// We assume the screen is active when the miner is started. This may
|
||||||
|
// not hold if someone is running the miner from an auto-start script?
|
||||||
|
screenIdle = 0
|
||||||
|
go monitorScreenSaver(ch)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
startKeyboardScanning()
|
||||||
|
|
||||||
|
for {
|
||||||
|
clMutex.Lock()
|
||||||
|
clientAlive = false
|
||||||
|
clMutex.Unlock()
|
||||||
|
sleepSec := 3 * time.Second
|
||||||
|
for {
|
||||||
|
sd := ""
|
||||||
|
if startDiff > 0 {
|
||||||
|
sd = "start_diff=" + strconv.Itoa(startDiff)
|
||||||
|
}
|
||||||
|
err := cl.Connect(uname, sd, rigid, useTLS)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Warn("Client failed to connect:", err)
|
||||||
|
time.Sleep(sleepSec)
|
||||||
|
sleepSec += time.Second
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
break
|
||||||
|
}
|
||||||
|
clMutex.Lock()
|
||||||
|
clientAlive = true
|
||||||
|
clMutex.Unlock()
|
||||||
|
|
||||||
|
crylog.Info("Connected")
|
||||||
|
var cachedJob *client.MultiClientJob
|
||||||
|
for {
|
||||||
|
onoff := getActivityMessage(excludeHrStart, excludeHrEnd, threads)
|
||||||
|
crylog.Info("[mining=" + onoff + "]")
|
||||||
|
job := <-cl.JobChannel
|
||||||
|
if job == nil {
|
||||||
|
crylog.Warn("client died")
|
||||||
|
time.Sleep(3 * time.Second)
|
||||||
|
break
|
||||||
|
}
|
||||||
|
pokeRes := handlePoke(job, excludeHrStart, excludeHrEnd)
|
||||||
|
if pokeRes == HANDLED {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if pokeRes == USE_CACHED {
|
||||||
|
if cachedJob == nil {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
job = cachedJob
|
||||||
|
} else {
|
||||||
|
cachedJob = job
|
||||||
|
}
|
||||||
|
crylog.Info("Got new job:", job.JobID, "w/ difficulty:", blockchain.TargetToDifficulty(job.Target))
|
||||||
|
|
||||||
|
// Stop existing mining, if any
|
||||||
|
atomic.StoreUint32(&stopper, 1)
|
||||||
|
// Check if we need to reinitialize rx dataset
|
||||||
|
newSeed, err := hex.DecodeString(job.SeedHash)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("invalid seed hash:", job.SeedHash)
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if bytes.Compare(newSeed, seed) != 0 {
|
||||||
|
crylog.Info("New seed:", job.SeedHash)
|
||||||
|
rx.InitRX(newSeed, threads, runtime.GOMAXPROCS(0))
|
||||||
|
seed = newSeed
|
||||||
|
resetRecentStats()
|
||||||
|
}
|
||||||
|
|
||||||
|
// Wait until any previous mining is done before starting anew
|
||||||
|
wg.Wait()
|
||||||
|
|
||||||
|
// Start mining on new job if screensaver is active
|
||||||
|
if miningActive(excludeHrStart, excludeHrEnd) {
|
||||||
|
printStats()
|
||||||
|
atomic.StoreUint32(&stopper, 0)
|
||||||
|
for i := 0; i < threads; i++ {
|
||||||
|
wg.Add(1)
|
||||||
|
go goMine(&wg, *job, i /*thread*/)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func timeExcluded(startHr, endHr int) bool {
|
||||||
|
currHr := time.Now().Hour()
|
||||||
|
if startHr < endHr {
|
||||||
|
return currHr >= startHr && currHr < endHr
|
||||||
|
}
|
||||||
|
return currHr < startHr && currHr >= endHr
|
||||||
|
}
|
||||||
|
|
||||||
|
func resetRecentStats() {
|
||||||
|
atomic.StoreInt64(&recentHashes, 0)
|
||||||
|
lastStatsResetTime = time.Now()
|
||||||
|
}
|
||||||
|
|
||||||
|
func printStats() {
|
||||||
|
crylog.Info("Shares [accepted:rejected]:", sharesAccepted, ":", sharesRejected)
|
||||||
|
crylog.Info("Hashes [client:pool]:", clientSideHashes, ":", poolSideHashes)
|
||||||
|
elapsed1 := lastStatsUpdateTime.Sub(startTime).Seconds()
|
||||||
|
elapsed2 := lastStatsUpdateTime.Sub(lastStatsResetTime).Seconds()
|
||||||
|
if elapsed1 > 0.0 && elapsed2 > 0.0 {
|
||||||
|
crylog.Info("Hashes/sec [inception:recent]:",
|
||||||
|
strconv.FormatFloat(float64(clientSideHashes)/elapsed1, 'f', 2, 64),
|
||||||
|
strconv.FormatFloat(float64(recentHashes)/elapsed2, 'f', 2, 64))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func goMine(wg *sync.WaitGroup, job client.MultiClientJob, thread int) {
|
||||||
|
defer wg.Done()
|
||||||
|
input, err := hex.DecodeString(job.Blob)
|
||||||
|
diffTarget := blockchain.TargetToDifficulty(job.Target)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("invalid blob:", job.Blob)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
//crylog.Info("goMine jobid:", job.JobID)
|
||||||
|
|
||||||
|
hash := make([]byte, 32)
|
||||||
|
nonce := make([]byte, 4)
|
||||||
|
|
||||||
|
for {
|
||||||
|
//crylog.Info("Hashing", diffTarget, thread)
|
||||||
|
res := rx.HashUntil(input, uint64(diffTarget), thread, hash, nonce, &stopper)
|
||||||
|
lastStatsUpdateTime = time.Now()
|
||||||
|
if res <= 0 {
|
||||||
|
atomic.AddInt64(&clientSideHashes, -res)
|
||||||
|
atomic.AddInt64(&recentHashes, -res)
|
||||||
|
break
|
||||||
|
}
|
||||||
|
atomic.AddInt64(&clientSideHashes, res)
|
||||||
|
atomic.AddInt64(&recentHashes, res)
|
||||||
|
crylog.Info("Share found:", blockchain.HashDifficulty(hash), thread)
|
||||||
|
fnonce := hex.EncodeToString(nonce)
|
||||||
|
|
||||||
|
// If the client is alive, submit the share in a separate thread so we can resume hashing
|
||||||
|
// immediately, otherwise wait until it's alive.
|
||||||
|
for {
|
||||||
|
var alive bool
|
||||||
|
clMutex.Lock()
|
||||||
|
alive = clientAlive
|
||||||
|
clMutex.Unlock()
|
||||||
|
if alive {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
//crylog.Warn("client ded")
|
||||||
|
time.Sleep(time.Second)
|
||||||
|
}
|
||||||
|
|
||||||
|
go func(fnonce, jobid string) {
|
||||||
|
clMutex.Lock()
|
||||||
|
defer clMutex.Unlock()
|
||||||
|
if !clientAlive {
|
||||||
|
crylog.Warn("client died, abandoning work")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
resp, err := cl.SubmitWork(fnonce, jobid)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Warn("Submit work client failure:", jobid, err)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if len(resp.Error) > 0 {
|
||||||
|
atomic.AddInt64(&sharesRejected, 1)
|
||||||
|
crylog.Warn("Submit work server error:", jobid, resp.Error)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
atomic.AddInt64(&sharesAccepted, 1)
|
||||||
|
atomic.AddInt64(&poolSideHashes, diffTarget)
|
||||||
|
}(fnonce, job.JobID)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func startKeyboardScanning() {
|
||||||
|
scanner := bufio.NewScanner(os.Stdin)
|
||||||
|
go func() {
|
||||||
|
for scanner.Scan() {
|
||||||
|
b := scanner.Text()
|
||||||
|
if b == "h" || b == "s" {
|
||||||
|
kickJobDispatcher(&PRINT_STATS_POKE)
|
||||||
|
}
|
||||||
|
if b == "q" {
|
||||||
|
crylog.Info("quitting due to q key command")
|
||||||
|
os.Exit(0)
|
||||||
|
}
|
||||||
|
if b == "?" {
|
||||||
|
crylog.Info("Keyboard commands:")
|
||||||
|
crylog.Info(" s: print stats")
|
||||||
|
crylog.Info(" q: quit")
|
||||||
|
crylog.Info(" <enter>: override a paused miner")
|
||||||
|
}
|
||||||
|
if len(b) == 0 {
|
||||||
|
kickJobDispatcher(&ENTER_HIT_POKE)
|
||||||
|
}
|
||||||
|
//crylog.Info("Scanned:", string(b), len(b))
|
||||||
|
}
|
||||||
|
crylog.Error("Scanning terminated")
|
||||||
|
}()
|
||||||
|
}
|
||||||
|
|
||||||
|
func monitorScreenSaver(ch chan bool) {
|
||||||
|
for state := range ch {
|
||||||
|
if state {
|
||||||
|
crylog.Info("Screen off")
|
||||||
|
kickJobDispatcher(&SCREEN_IDLE_POKE)
|
||||||
|
} else {
|
||||||
|
crylog.Info("Screen on")
|
||||||
|
kickJobDispatcher(&SCREEN_ON_POKE)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// kick the job dispatcher with the given "special job". Returns false if the client is not
|
||||||
|
// currently alive.
|
||||||
|
func kickJobDispatcher(job *client.MultiClientJob) bool {
|
||||||
|
clMutex.Lock()
|
||||||
|
defer clMutex.Unlock()
|
||||||
|
if !clientAlive {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
cl.JobChannel <- job
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
func miningActive(excludeHrStart, excludeHrEnd int) bool {
|
||||||
|
saver := atomic.LoadInt32(&screenIdle) > 0
|
||||||
|
toggled := atomic.LoadInt32(&manualMinerToggle) > 0
|
||||||
|
if !saver || timeExcluded(excludeHrStart, excludeHrEnd) {
|
||||||
|
return toggled
|
||||||
|
}
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
func getActivityMessage(excludeHrStart, excludeHrEnd, threads int) string {
|
||||||
|
saver := atomic.LoadInt32(&screenIdle) > 0
|
||||||
|
toggled := atomic.LoadInt32(&manualMinerToggle) > 0
|
||||||
|
|
||||||
|
onoff := ""
|
||||||
|
if timeExcluded(excludeHrStart, excludeHrEnd) {
|
||||||
|
if !toggled {
|
||||||
|
onoff = "PAUSED due to -exclude hour range. <enter> to mine anyway"
|
||||||
|
} else {
|
||||||
|
onoff = "ACTIVE due to keyboard override. <enter> to undo override"
|
||||||
|
}
|
||||||
|
} else if !saver {
|
||||||
|
if !toggled {
|
||||||
|
onoff = "PAUSED until screen lock. <enter> to mine anyway"
|
||||||
|
} else {
|
||||||
|
onoff = "ACTIVE due to keyboard override. <enter> to undo override"
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
onoff = "ACTIVE, threads=" + strconv.Itoa(threads)
|
||||||
|
}
|
||||||
|
return onoff
|
||||||
|
}
|
||||||
|
|
||||||
|
func handlePoke(job *client.MultiClientJob, excludeHrStart, excludeHrEnd int) int {
|
||||||
|
if job == &SCREEN_ON_POKE {
|
||||||
|
if miningActive(excludeHrStart, excludeHrEnd) {
|
||||||
|
atomic.StoreUint32(&stopper, 1) // halt mining
|
||||||
|
wg.Wait()
|
||||||
|
printStats()
|
||||||
|
} // else mining was already halted
|
||||||
|
atomic.StoreInt32(&screenIdle, 0)
|
||||||
|
return HANDLED
|
||||||
|
}
|
||||||
|
if job == &SCREEN_IDLE_POKE {
|
||||||
|
if miningActive(excludeHrStart, excludeHrEnd) {
|
||||||
|
atomic.StoreInt32(&screenIdle, 1)
|
||||||
|
return HANDLED
|
||||||
|
} // else mining was already active
|
||||||
|
atomic.StoreInt32(&screenIdle, 1)
|
||||||
|
resetRecentStats()
|
||||||
|
return USE_CACHED
|
||||||
|
}
|
||||||
|
if job == &ENTER_HIT_POKE {
|
||||||
|
if atomic.LoadInt32(&manualMinerToggle) == 0 {
|
||||||
|
if miningActive(excludeHrStart, excludeHrEnd) {
|
||||||
|
// Ignore enter events if mining is already active due to non-keyboard events
|
||||||
|
return HANDLED
|
||||||
|
}
|
||||||
|
// start up paused miner due to keyboard override
|
||||||
|
atomic.StoreInt32(&manualMinerToggle, 1)
|
||||||
|
resetRecentStats()
|
||||||
|
return USE_CACHED
|
||||||
|
}
|
||||||
|
if miningActive(excludeHrStart, excludeHrEnd) {
|
||||||
|
atomic.StoreUint32(&stopper, 1) // halt mining
|
||||||
|
wg.Wait()
|
||||||
|
printStats()
|
||||||
|
}
|
||||||
|
atomic.StoreInt32(&manualMinerToggle, 0)
|
||||||
|
return HANDLED
|
||||||
|
}
|
||||||
|
if job == &PRINT_STATS_POKE {
|
||||||
|
atomic.StoreUint32(&stopper, 1) // halt mining to get accurate stats
|
||||||
|
wg.Wait()
|
||||||
|
printStats()
|
||||||
|
return USE_CACHED // resume mining
|
||||||
|
}
|
||||||
|
return 0
|
||||||
|
}
|
1
osx/.gitignore
vendored
Normal file
1
osx/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
csminer
|
72
osx/csminer.go
Normal file
72
osx/csminer.go
Normal file
@ -0,0 +1,72 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
|
||||||
|
package main
|
||||||
|
|
||||||
|
// main() for the osx version of csminer with OSX lock screen state polling.
|
||||||
|
|
||||||
|
import (
|
||||||
|
"context"
|
||||||
|
"github.com/cryptonote-social/csminer/crylog"
|
||||||
|
"github.com/cryptonote-social/csminer"
|
||||||
|
"os/exec"
|
||||||
|
"strings"
|
||||||
|
"time"
|
||||||
|
)
|
||||||
|
|
||||||
|
type OSXScreenStater struct {
|
||||||
|
}
|
||||||
|
|
||||||
|
// The OSX implementation of the screen state notification channel is based on polling
|
||||||
|
// the state every 10 seconds. It would be better to figure out how to get notified
|
||||||
|
// of state changes when they happen.
|
||||||
|
func (s OSXScreenStater) GetScreenStateChannel() (chan bool, error) {
|
||||||
|
ret := make(chan bool)
|
||||||
|
|
||||||
|
go func() {
|
||||||
|
// We assume the screen is active when the miner is started. This may
|
||||||
|
// not hold if someone is running the miner from an auto-start script?
|
||||||
|
screenActive := true
|
||||||
|
for {
|
||||||
|
time.Sleep(time.Second * 10)
|
||||||
|
screenActiveNow, err := getScreenActiveState()
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("getScreenActiveState failed:", err)
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if screenActiveNow != screenActive {
|
||||||
|
screenActive = screenActiveNow
|
||||||
|
ret <- !screenActive
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}()
|
||||||
|
return ret, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// getScreenActiveState gets the OSX lockscreen status. Current implementation
|
||||||
|
// invokes a python script; this should be improved.
|
||||||
|
func getScreenActiveState() (bool, error) {
|
||||||
|
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
|
||||||
|
defer cancel()
|
||||||
|
cmd := exec.CommandContext(
|
||||||
|
ctx,
|
||||||
|
"python",
|
||||||
|
"-c",
|
||||||
|
"import sys,Quartz; d=Quartz.CGSessionCopyCurrentDictionary(); print d",
|
||||||
|
)
|
||||||
|
|
||||||
|
b, err := cmd.CombinedOutput()
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("Error in cmd.CombinedOutput:", err)
|
||||||
|
return false, err
|
||||||
|
}
|
||||||
|
|
||||||
|
if strings.Contains(string(b), "CGSSessionScreenIsLocked = 1") {
|
||||||
|
return false, nil
|
||||||
|
}
|
||||||
|
return true, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
csminer.MultiMain(OSXScreenStater{})
|
||||||
|
}
|
1
rx/cpp/.gitignore
vendored
Normal file
1
rx/cpp/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
librandomx.a
|
8
rx/cpp/rxlib.h
Normal file
8
rx/cpp/rxlib.h
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
bool init_rxlib(const char* seed_hash, uint32_t len, int threads, int init_threads);
|
||||||
|
|
||||||
|
int64_t rx_hash_until(const char* blob, uint32_t len, uint64_t diff, int thread, char* hash_output, char* nonce_output, uint32_t* stopper);
|
44
rx/rx.go
Normal file
44
rx/rx.go
Normal file
@ -0,0 +1,44 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
|
||||||
|
// Package rx provides Go access to various randomx library methods.
|
||||||
|
package rx
|
||||||
|
|
||||||
|
// #cgo CFLAGS: -std=c11 -D_GNU_SOURCE
|
||||||
|
// #cgo LDFLAGS: -L${SRCDIR}/cpp/ -Wl,-rpath,$ORIGIN ${SRCDIR}/cpp/rxlib.cpp.o -lrandomx -lstdc++ -lm
|
||||||
|
/*
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include "cpp/rxlib.h"
|
||||||
|
*/
|
||||||
|
import "C"
|
||||||
|
|
||||||
|
import (
|
||||||
|
// "cryptonote.social/crylog"
|
||||||
|
// "encoding/hex"
|
||||||
|
"unsafe"
|
||||||
|
)
|
||||||
|
|
||||||
|
// Call this every time the seed hash provided by the daemon changes before performing any hashing.
|
||||||
|
func InitRX(seedHash []byte, threads int, initThreads int) bool {
|
||||||
|
if len(seedHash) == 0 {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
b := C.init_rxlib(
|
||||||
|
(*C.char)(unsafe.Pointer(&seedHash[0])),
|
||||||
|
(C.uint32_t)(len(seedHash)),
|
||||||
|
(C.int)(threads),
|
||||||
|
(C.int)(initThreads))
|
||||||
|
return bool(b)
|
||||||
|
}
|
||||||
|
|
||||||
|
func HashUntil(blob []byte, difficulty uint64, thread int, hash []byte, nonce []byte, stopper *uint32) int64 {
|
||||||
|
res := C.rx_hash_until(
|
||||||
|
(*C.char)(unsafe.Pointer(&blob[0])),
|
||||||
|
(C.uint32_t)(len(blob)),
|
||||||
|
(C.uint64_t)(difficulty),
|
||||||
|
(C.int)(thread),
|
||||||
|
(*C.char)(unsafe.Pointer(&hash[0])),
|
||||||
|
(*C.char)(unsafe.Pointer(&nonce[0])),
|
||||||
|
(*C.uint32_t)(unsafe.Pointer(stopper)))
|
||||||
|
return int64(res)
|
||||||
|
}
|
288
stratum/client/client.go
Normal file
288
stratum/client/client.go
Normal file
@ -0,0 +1,288 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
|
||||||
|
// package client implements a basic stratum client that listens to jobs and
|
||||||
|
// can submit shares
|
||||||
|
package client
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"crypto/tls"
|
||||||
|
"encoding/json"
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"github.com/cryptonote-social/csminer/crylog"
|
||||||
|
"io"
|
||||||
|
"net"
|
||||||
|
"time"
|
||||||
|
)
|
||||||
|
|
||||||
|
const (
|
||||||
|
SUBMIT_WORK_JSON_ID = 999
|
||||||
|
CONNECT_JSON_ID = 666
|
||||||
|
|
||||||
|
MAX_REQUEST_SIZE = 10000 // Max # of bytes we will read per request
|
||||||
|
)
|
||||||
|
|
||||||
|
type Job struct {
|
||||||
|
Blob string `json:"blob"`
|
||||||
|
JobID string `json:"job_id"`
|
||||||
|
Target string `json:"target"`
|
||||||
|
Algo string `json:"algo"`
|
||||||
|
// For self-select mode:
|
||||||
|
PoolWallet string `json:"pool_wallet"`
|
||||||
|
ExtraNonce string `json:"extra_nonce"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type RXJob struct {
|
||||||
|
Job
|
||||||
|
Height int `json:"height"`
|
||||||
|
SeedHash string `json:"seed_hash"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type ForknoteJob struct {
|
||||||
|
Job
|
||||||
|
MajorVersion int `json:"blockMajorVersion"`
|
||||||
|
MinorVersion int `json:"blockMinerVersion"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type MultiClientJob struct {
|
||||||
|
RXJob
|
||||||
|
NetworkDifficulty int64 `json:"net_diff"`
|
||||||
|
Reward int64 `json:"reward"`
|
||||||
|
ConnNonce uint32 `json:"nonce"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type Client struct {
|
||||||
|
address string
|
||||||
|
conn net.Conn
|
||||||
|
JobChannel chan *MultiClientJob
|
||||||
|
responseChannel chan *SubmitWorkResponse
|
||||||
|
}
|
||||||
|
|
||||||
|
func NewClient(address string) *Client {
|
||||||
|
return &Client{
|
||||||
|
address: address,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cl *Client) Connect(uname, pw, rigid string, useTLS bool) error {
|
||||||
|
var err error
|
||||||
|
if !useTLS {
|
||||||
|
cl.conn, err = net.DialTimeout("tcp", cl.address, time.Second*30)
|
||||||
|
} else {
|
||||||
|
cl.conn, err = tls.Dial("tcp", cl.address, nil /*Config*/)
|
||||||
|
}
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("Dial failed:", err, cl)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
cl.responseChannel = make(chan *SubmitWorkResponse)
|
||||||
|
cl.JobChannel = make(chan *MultiClientJob)
|
||||||
|
// send login
|
||||||
|
loginRequest := &struct {
|
||||||
|
ID uint64 `json:"id"`
|
||||||
|
Method string `json:"method"`
|
||||||
|
Params interface{} `json:"params"`
|
||||||
|
}{
|
||||||
|
ID: CONNECT_JSON_ID,
|
||||||
|
Method: "login",
|
||||||
|
Params: &struct {
|
||||||
|
Login string `json:"login"`
|
||||||
|
Pass string `json:"pass"`
|
||||||
|
RigID string `json:"rigid"`
|
||||||
|
}{
|
||||||
|
Login: uname,
|
||||||
|
Pass: pw,
|
||||||
|
RigID: rigid,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
data, err := json.Marshal(loginRequest)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("json marshalling failed:", err, "for client:", cl)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
cl.conn.SetDeadline(time.Now().Add(30 * time.Second))
|
||||||
|
data = append(data, '\n')
|
||||||
|
if _, err = cl.conn.Write(data); err != nil {
|
||||||
|
crylog.Error("writing request failed:", err, "for client:", cl)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// Now read the login response
|
||||||
|
response := &struct {
|
||||||
|
ID uint64 `json:"id"`
|
||||||
|
Jsonrpc string `json:"jsonrpc"`
|
||||||
|
Result *struct {
|
||||||
|
ID string `json:"id"`
|
||||||
|
Job *MultiClientJob `job:"job"`
|
||||||
|
} `json:"result"`
|
||||||
|
Error interface{} `json:"error"`
|
||||||
|
}{}
|
||||||
|
cl.conn.SetDeadline(time.Now().Add(30 * time.Second))
|
||||||
|
err = readJSON(response, bufio.NewReaderSize(cl.conn, MAX_REQUEST_SIZE))
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("readJSON failed for client:", cl, err)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if response.Result == nil {
|
||||||
|
crylog.Error("Didn't get job result from login response:", response.Error)
|
||||||
|
return errors.New("no job")
|
||||||
|
}
|
||||||
|
// We pass in the connection+channels explicitly instead of just the client object itself to
|
||||||
|
// avoid race conditions should the client be closed & reconnected (which generates new
|
||||||
|
// conn+channels)
|
||||||
|
go dispatchJobs(cl.conn, cl.JobChannel, cl.responseChannel, response.Result.Job)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cl *Client) SubmitMulticlientWork(username string, rigid string, nonce string, connNonce []byte, jobid string, targetDifficulty int64) (*SubmitWorkResponse, error) {
|
||||||
|
submitRequest := &struct {
|
||||||
|
ID uint64 `json:"id"`
|
||||||
|
Method string `json:"method"`
|
||||||
|
Params interface{} `json:"params"`
|
||||||
|
}{
|
||||||
|
ID: SUBMIT_WORK_JSON_ID,
|
||||||
|
Method: "submit",
|
||||||
|
Params: &struct {
|
||||||
|
ID string `json:"id"`
|
||||||
|
JobID string `json:"job_id"`
|
||||||
|
Nonce string `json:"nonce"`
|
||||||
|
Result string `json:"result"`
|
||||||
|
// Fields below are used by profit-maximizing servicea
|
||||||
|
ForUser string `json:"for_user"`
|
||||||
|
ForRig string `json:"for_rig"`
|
||||||
|
ForDifficulty int64 `json:"for_difficulty"`
|
||||||
|
ConnNonce []byte `json:"conn_nonce"`
|
||||||
|
}{"696969", jobid, nonce, "", username, rigid, targetDifficulty, connNonce},
|
||||||
|
}
|
||||||
|
|
||||||
|
data, err := json.Marshal(submitRequest)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("json marshalling failed:", err, "for client:", cl)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
cl.conn.SetDeadline(time.Now().Add(60 * time.Second))
|
||||||
|
data = append(data, '\n')
|
||||||
|
if _, err = cl.conn.Write(data); err != nil {
|
||||||
|
crylog.Error("writing request failed:", err, "for client:", cl)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
response := <-cl.responseChannel
|
||||||
|
if response == nil {
|
||||||
|
crylog.Error("Got nil response")
|
||||||
|
return nil, fmt.Errorf("submit work failure 1")
|
||||||
|
}
|
||||||
|
if response.ID != SUBMIT_WORK_JSON_ID {
|
||||||
|
crylog.Error("Got unexpected response:", response.ID)
|
||||||
|
return nil, fmt.Errorf("submit work failure 2")
|
||||||
|
}
|
||||||
|
return response, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cl *Client) SubmitWork(nonce string, jobid string) (*SubmitWorkResponse, error) {
|
||||||
|
submitRequest := &struct {
|
||||||
|
ID uint64 `json:"id"`
|
||||||
|
Method string `json:"method"`
|
||||||
|
Params interface{} `json:"params"`
|
||||||
|
}{
|
||||||
|
ID: SUBMIT_WORK_JSON_ID,
|
||||||
|
Method: "submit",
|
||||||
|
Params: &struct {
|
||||||
|
ID string `json:"id"`
|
||||||
|
JobID string `json:"job_id"`
|
||||||
|
Nonce string `json:"nonce"`
|
||||||
|
Result string `json:"result"`
|
||||||
|
}{"696969", jobid, nonce, ""},
|
||||||
|
}
|
||||||
|
|
||||||
|
data, err := json.Marshal(submitRequest)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("json marshalling failed:", err, "for client:", cl)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
cl.conn.SetDeadline(time.Now().Add(60 * time.Second))
|
||||||
|
data = append(data, '\n')
|
||||||
|
if _, err = cl.conn.Write(data); err != nil {
|
||||||
|
crylog.Error("writing request failed:", err, "for client:", cl)
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
response := <-cl.responseChannel
|
||||||
|
if response == nil {
|
||||||
|
crylog.Error("Got nil response")
|
||||||
|
return nil, fmt.Errorf("submit work failure 1")
|
||||||
|
}
|
||||||
|
if response.ID != SUBMIT_WORK_JSON_ID {
|
||||||
|
crylog.Error("Got unexpected response:", response.ID)
|
||||||
|
return nil, fmt.Errorf("submit work failure 2")
|
||||||
|
}
|
||||||
|
return response, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cl *Client) String() string {
|
||||||
|
return "stratum_client:" + cl.address
|
||||||
|
}
|
||||||
|
|
||||||
|
func (cl *Client) Close() {
|
||||||
|
cl.conn.Close()
|
||||||
|
}
|
||||||
|
|
||||||
|
type SubmitWorkResponse struct {
|
||||||
|
ID uint64 `json:"id"`
|
||||||
|
Jsonrpc string `json:"jsonrpc"`
|
||||||
|
Method string `json:"method"`
|
||||||
|
Job *MultiClientJob `json:"params"`
|
||||||
|
Result map[string]interface{} `json:"result"`
|
||||||
|
Error map[string]interface{} `json:"error"`
|
||||||
|
}
|
||||||
|
|
||||||
|
func dispatchJobs(conn net.Conn, jobChannel chan *MultiClientJob, responseChannel chan *SubmitWorkResponse, job *MultiClientJob) {
|
||||||
|
jobChannel <- job
|
||||||
|
|
||||||
|
reader := bufio.NewReaderSize(conn, MAX_REQUEST_SIZE)
|
||||||
|
for {
|
||||||
|
response := &SubmitWorkResponse{}
|
||||||
|
conn.SetDeadline(time.Now().Add(3600 * time.Second))
|
||||||
|
err := readJSON(response, reader)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Error("readJSON failed:", err)
|
||||||
|
break
|
||||||
|
}
|
||||||
|
if response.Method != "job" {
|
||||||
|
if response.ID == SUBMIT_WORK_JSON_ID {
|
||||||
|
responseChannel <- response
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
crylog.Warn("Unexpected response:", *response)
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if response.Job == nil {
|
||||||
|
crylog.Error("Didn't get job:", *response)
|
||||||
|
break
|
||||||
|
}
|
||||||
|
jobChannel <- response.Job
|
||||||
|
}
|
||||||
|
close(jobChannel)
|
||||||
|
close(responseChannel)
|
||||||
|
}
|
||||||
|
|
||||||
|
func readJSON(response interface{}, reader *bufio.Reader) error {
|
||||||
|
data, isPrefix, err := reader.ReadLine()
|
||||||
|
if isPrefix {
|
||||||
|
crylog.Warn("oversize request")
|
||||||
|
return errors.New("oversize request")
|
||||||
|
} else if err == io.EOF {
|
||||||
|
crylog.Info("eof")
|
||||||
|
return err
|
||||||
|
} else if err != nil {
|
||||||
|
crylog.Warn("error reading:", err)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
err = json.Unmarshal(data, response)
|
||||||
|
if err != nil {
|
||||||
|
crylog.Warn("failed to unmarshal json stratum login response:", err)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
2
win/.gitignore
vendored
Normal file
2
win/.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
csminer.exe
|
||||||
|
*.dll
|
50
win/csminer.go
Normal file
50
win/csminer.go
Normal file
@ -0,0 +1,50 @@
|
|||||||
|
// Copyright 2020 cryptonote.social. All rights reserved. Use of this source code is governed by
|
||||||
|
// the license found in the LICENSE file.
|
||||||
|
package main
|
||||||
|
|
||||||
|
// main() for the Windows version of csminer with support for Windows locks screen monitoring.
|
||||||
|
|
||||||
|
import (
|
||||||
|
"github.com/brunoqc/go-windows-session-notifications"
|
||||||
|
"github.com/cryptonote-social/csminer"
|
||||||
|
"github.com/cryptonote-social/csminer/crylog"
|
||||||
|
)
|
||||||
|
|
||||||
|
type WinScreenStater struct {
|
||||||
|
}
|
||||||
|
|
||||||
|
func (s WinScreenStater) GetScreenStateChannel() (chan bool, error) {
|
||||||
|
ret := make(chan bool)
|
||||||
|
|
||||||
|
chanMessages := make(chan session_notifications.Message, 100)
|
||||||
|
chanClose := make(chan int)
|
||||||
|
|
||||||
|
go func() {
|
||||||
|
for {
|
||||||
|
select {
|
||||||
|
case m := <-chanMessages:
|
||||||
|
switch m.UMsg {
|
||||||
|
case session_notifications.WM_WTSSESSION_CHANGE:
|
||||||
|
switch m.Param {
|
||||||
|
case session_notifications.WTS_SESSION_LOCK:
|
||||||
|
crylog.Info("win session locked")
|
||||||
|
ret <- true
|
||||||
|
case session_notifications.WTS_SESSION_UNLOCK:
|
||||||
|
crylog.Info("win session unlocked")
|
||||||
|
ret <- false
|
||||||
|
default:
|
||||||
|
}
|
||||||
|
}
|
||||||
|
close(m.ChanOk)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
crylog.Error("win screen stater loop exit")
|
||||||
|
}()
|
||||||
|
|
||||||
|
session_notifications.Subscribe(chanMessages, chanClose)
|
||||||
|
return ret, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
csminer.MultiMain(WinScreenStater{})
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user