Compare commits
No commits in common. "dev" and "main" have entirely different histories.
|
@ -1,9 +1,7 @@
|
|||
pkg/
|
||||
.go/
|
||||
.vscode/
|
||||
bin/
|
||||
|
||||
config.json
|
||||
chromagies
|
||||
log.txt
|
||||
__debug*
|
674
LICENSE.txt
674
LICENSE.txt
|
@ -1,674 +0,0 @@
|
|||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
18
README.md
18
README.md
|
@ -1,18 +0,0 @@
|
|||
# Chromagies
|
||||
|
||||
## Database setup
|
||||
|
||||
Create database : CREATE DATABASE 'DATABASE_NAME';
|
||||
|
||||
Replace DATABASE_NAME with yours.
|
||||
|
||||
Create user : CREATE USER 'DATABASE_USER'@'localhost' IDENTIFIED BY 'A_VERY_BAD_PASSWORD'
|
||||
|
||||
Replace DATABASE_USER and A_VERY_BAD_PASSWORD by yours.
|
||||
|
||||
Give permissions to user : GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER, CREATE TEMPORARY TABLES, CREATE VIEW, EVENT, TRIGGER, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, EXECUTE ON 'DATABASE_NAME'.* TO 'DATABASE_USER'@'localhost';
|
||||
|
||||
## Config setup
|
||||
|
||||
Start the program once, the "config.json" file will be created. Edit it and replace the "Database" section with your credentials and your database informations.
|
||||
|
10
go.mod
10
go.mod
|
@ -2,12 +2,4 @@ module chromagies
|
|||
|
||||
go 1.24.2
|
||||
|
||||
require (
|
||||
github.com/go-sql-driver/mysql v1.9.2
|
||||
github.com/julienschmidt/httprouter v1.3.0
|
||||
)
|
||||
|
||||
require (
|
||||
filippo.io/edwards25519 v1.1.0 // indirect
|
||||
github.com/dustin/go-humanize v1.0.1
|
||||
)
|
||||
require github.com/gorilla/mux v1.8.1
|
||||
|
|
10
go.sum
10
go.sum
|
@ -1,8 +1,2 @@
|
|||
filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
|
||||
filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
|
||||
github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
|
||||
github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
|
||||
github.com/go-sql-driver/mysql v1.9.2 h1:4cNKDYQ1I84SXslGddlsrMhc8k4LeDVj6Ad6WRjiHuU=
|
||||
github.com/go-sql-driver/mysql v1.9.2/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=
|
||||
github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
|
||||
github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
|
||||
github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
|
||||
github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
|
||||
|
|
26
main.go
26
main.go
|
@ -3,8 +3,6 @@ package main
|
|||
import (
|
||||
"chromagies/src/api"
|
||||
"chromagies/src/config"
|
||||
"chromagies/src/database"
|
||||
"chromagies/src/profiler"
|
||||
"fmt"
|
||||
"log"
|
||||
"net/http"
|
||||
|
@ -13,10 +11,10 @@ import (
|
|||
"syscall"
|
||||
"time"
|
||||
|
||||
"github.com/julienschmidt/httprouter"
|
||||
"github.com/gorilla/mux"
|
||||
)
|
||||
|
||||
var router *httprouter.Router
|
||||
var router *mux.Router
|
||||
var logFile *os.File
|
||||
|
||||
func main() {
|
||||
|
@ -30,16 +28,14 @@ func main() {
|
|||
initConfig()
|
||||
startLogger()
|
||||
|
||||
database.Init()
|
||||
initRouter()
|
||||
|
||||
stopTime := time.Now()
|
||||
log.Printf("Server ready in %d microseconds\n", stopTime.Sub(startTime).Microseconds())
|
||||
|
||||
var conf config.Server = (config.GetConfig()).Server
|
||||
|
||||
var readyTime time.Duration = time.Duration(time.Since(startTime).Microseconds())
|
||||
profiler.Register("Startup", 1, "µs")
|
||||
profiler.Add("Startup", readyTime)
|
||||
log.Printf("Server ready in %d microseconds\n", readyTime)
|
||||
|
||||
http.ListenAndServe(fmt.Sprintf("%s:%d", conf.IP, conf.Port), router)
|
||||
http.ListenAndServe(fmt.Sprintf("%s:%s", conf.IP, conf.Port), router)
|
||||
stopServer()
|
||||
}
|
||||
|
||||
|
@ -73,18 +69,19 @@ func initConfig() {
|
|||
}
|
||||
|
||||
if err != nil {
|
||||
log.Fatalln("Cannot read/write config file !")
|
||||
log.Fatal("Cannot read/write config file !")
|
||||
}
|
||||
}
|
||||
|
||||
func initRouter() {
|
||||
router = httprouter.New()
|
||||
router = mux.NewRouter()
|
||||
|
||||
// routeur.NotFoundHandler = TODO
|
||||
|
||||
api.Init(router)
|
||||
|
||||
router.ServeFiles("/static/*filepath", http.Dir("./static/"))
|
||||
router.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir("./static/"))))
|
||||
|
||||
}
|
||||
|
||||
func handleStopSignal() {
|
||||
|
@ -92,7 +89,6 @@ func handleStopSignal() {
|
|||
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
|
||||
<-sigs
|
||||
close(sigs)
|
||||
fmt.Println()
|
||||
stopServer()
|
||||
}
|
||||
|
||||
|
|
157
src/api/api.go
157
src/api/api.go
|
@ -1,175 +1,98 @@
|
|||
package api
|
||||
|
||||
import (
|
||||
"chromagies/src/database"
|
||||
"chromagies/src/profiler"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"runtime"
|
||||
"time"
|
||||
|
||||
"github.com/dustin/go-humanize"
|
||||
"github.com/julienschmidt/httprouter"
|
||||
)
|
||||
|
||||
const (
|
||||
profiler_API_PROCESS_REQUEST string = "API Process Request"
|
||||
"github.com/gorilla/mux"
|
||||
)
|
||||
|
||||
var apiRootPath string = "/api/v1"
|
||||
|
||||
func Init(router *httprouter.Router) {
|
||||
func Init(router *mux.Router) {
|
||||
|
||||
profiler.Register(profiler_API_PROCESS_REQUEST, 10000, "µs")
|
||||
router.HandleFunc(apiRootPath, apiRoot).Methods("GET")
|
||||
|
||||
router.GET("/", apiHandler(apiRoot))
|
||||
routerAuth := router.PathPrefix(apiRootPath + "/auth").Subrouter()
|
||||
routerPage := router.PathPrefix(apiRootPath + "/page").Subrouter()
|
||||
routerUser := router.PathPrefix(apiRootPath + "/user").Subrouter()
|
||||
routerTag := router.PathPrefix(apiRootPath + "/tag").Subrouter()
|
||||
|
||||
router.GET(apiRootPath+"/auth", apiHandler(apiAuth))
|
||||
router.GET(apiRootPath+"/auth/login", apiHandler(apiAuthLogin))
|
||||
router.GET(apiRootPath+"/auth/logout", apiHandler(apiAuthLogout))
|
||||
routerAuth.HandleFunc("", apiAuth)
|
||||
routerAuth.HandleFunc("/login", apiAuthLogin)
|
||||
routerAuth.HandleFunc("/logout", apiAuthLogout)
|
||||
|
||||
router.GET(apiRootPath+"/page", apiHandler(apiPage))
|
||||
router.GET(apiRootPath+"/page/:folder", apiHandler(apiPageFolder))
|
||||
router.GET(apiRootPath+"/page/:folder/:page", apiHandler(apiPageFolderPage))
|
||||
router.GET(apiRootPath+"/page/:folder/:page/content", apiHandler(apiPageFolderPageContent))
|
||||
routerPage.HandleFunc("", apiPage)
|
||||
routerPage.HandleFunc("/{folder}", apiPageFolder)
|
||||
routerPage.HandleFunc("/{folder}/{page}", apiPageFolderPage)
|
||||
routerPage.HandleFunc("/{folder}/{page}/content", apiPageFolderPageContent)
|
||||
|
||||
router.GET(apiRootPath+"/user", apiHandler(apiUser))
|
||||
router.GET(apiRootPath+"/user/:name", apiHandler(apiUserName))
|
||||
routerUser.HandleFunc("", apiUser)
|
||||
routerUser.HandleFunc("/{name}", apiUserName)
|
||||
|
||||
router.GET(apiRootPath+"/tag", apiHandler(apiTag))
|
||||
router.GET(apiRootPath+"/tag/:name", apiHandler(apiTagName))
|
||||
|
||||
router.GET(apiRootPath+"/debug/profiler", apiHandler(apiDebugProfiler))
|
||||
router.GET(apiRootPath+"/debug/profiler/:name", apiHandler(apiDebugProfilerName))
|
||||
|
||||
router.GET(apiRootPath+"/debug/database/reset", apiHandler(apiDebugDatabaseReset))
|
||||
|
||||
router.GET(apiRootPath+"/debug/memory/get", apiHandler(apiDebugMemoryGet))
|
||||
router.GET(apiRootPath+"/debug/memory/gc", apiHandler(apiDebugMemoryGC))
|
||||
|
||||
}
|
||||
|
||||
func apiHandler(h httprouter.Handle) httprouter.Handle {
|
||||
return func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
|
||||
tStart := time.Now()
|
||||
h(w, r, ps)
|
||||
profiler.Add(profiler_API_PROCESS_REQUEST, time.Duration(time.Since(tStart).Microseconds()))
|
||||
}
|
||||
routerTag.HandleFunc("", apiTag)
|
||||
routerTag.HandleFunc("/{name}", apiTagName)
|
||||
}
|
||||
|
||||
// API ROOT
|
||||
|
||||
func apiRoot(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
database.ExecuteStoredRoutine("test")
|
||||
func apiRoot(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "API ROOT")
|
||||
}
|
||||
|
||||
// API Auth
|
||||
|
||||
func apiAuth(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
func apiAuth(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "API Auth")
|
||||
}
|
||||
|
||||
func apiAuthLogin(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
func apiAuthLogin(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "API Auth Login")
|
||||
}
|
||||
|
||||
func apiAuthLogout(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
func apiAuthLogout(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "API Auth Logout")
|
||||
}
|
||||
|
||||
// API Page
|
||||
|
||||
func apiPage(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
func apiPage(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "API Page")
|
||||
}
|
||||
|
||||
func apiPageFolder(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||||
fmt.Fprintf(w, "API Page Folder(%s)", params.ByName("page"))
|
||||
func apiPageFolder(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
fmt.Fprintf(w, "API Page Folder(%s)", vars["folder"])
|
||||
}
|
||||
|
||||
func apiPageFolderPage(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||||
fmt.Fprintf(w, "API Page Folder(%s) Page(%s)", params.ByName("folder"), params.ByName("page"))
|
||||
func apiPageFolderPage(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
fmt.Fprintf(w, "API Page Folder(%s) Page(%s)", vars["folder"], vars["page"])
|
||||
}
|
||||
|
||||
func apiPageFolderPageContent(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||||
fmt.Fprintf(w, "API Page Folder(%s) Page(%s) Content", params.ByName("folder"), params.ByName("page"))
|
||||
func apiPageFolderPageContent(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
fmt.Fprintf(w, "API Page Folder(%s) Page(%s) Content", vars["folder"], vars["page"])
|
||||
}
|
||||
|
||||
// API User
|
||||
|
||||
func apiUser(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
func apiUser(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "API User")
|
||||
}
|
||||
|
||||
func apiUserName(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||||
fmt.Fprintf(w, "API User Name(%s)", params.ByName("page"))
|
||||
func apiUserName(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
fmt.Fprintf(w, "API User Name(%s)", vars["name"])
|
||||
}
|
||||
|
||||
// API Tag
|
||||
|
||||
func apiTag(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
func apiTag(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "API Tag")
|
||||
}
|
||||
|
||||
func apiTagName(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||||
fmt.Fprintf(w, "API Tag Name(%s)", params.ByName("page"))
|
||||
}
|
||||
|
||||
// API Debug Profiler
|
||||
|
||||
func apiDebugProfiler(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
var entries []string
|
||||
profiler.GetAll(&entries)
|
||||
|
||||
for i := range entries {
|
||||
var entry string = entries[i]
|
||||
fmt.Fprintf(w, "API Debug Profiler(%s)\n\n%s\n\n", entry, string(profiler.Get(entry).ToString()))
|
||||
}
|
||||
}
|
||||
|
||||
func apiDebugProfilerName(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||||
fmt.Fprintf(w, "API Debug Profiler(%s)\n%s", params.ByName("page"), string(profiler.Get(params.ByName("page")).ToString()))
|
||||
}
|
||||
|
||||
// API Debug Database
|
||||
|
||||
func apiDebugDatabaseReset(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
setHeaderStream(w)
|
||||
fmt.Fprintf(w, "Destroying Database...\n")
|
||||
w.(http.Flusher).Flush()
|
||||
database.DestroyDatabase()
|
||||
fmt.Fprintf(w, "Init Database...\n")
|
||||
w.(http.Flusher).Flush()
|
||||
database.UpdateDatabaseStructure()
|
||||
fmt.Fprintf(w, "Done")
|
||||
}
|
||||
|
||||
// API Debug Memory Get
|
||||
|
||||
func apiDebugMemoryGet(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
var m runtime.MemStats
|
||||
runtime.ReadMemStats(&m)
|
||||
fmt.Fprintf(w, "Alloc = %s", humanize.IBytes(m.Alloc))
|
||||
fmt.Fprintf(w, "\tTotalAlloc = %s", humanize.IBytes(m.TotalAlloc))
|
||||
fmt.Fprintf(w, "\tSys = %s", humanize.IBytes(m.Sys))
|
||||
fmt.Fprintf(w, "\tNumGC = %v\n", m.NumGC)
|
||||
}
|
||||
|
||||
// API Debug Memory GarbageCollector
|
||||
|
||||
func apiDebugMemoryGC(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||||
runtime.GC()
|
||||
w.Header().Set("Location", apiRootPath+"/debug/memory/get")
|
||||
w.WriteHeader(http.StatusSeeOther)
|
||||
}
|
||||
|
||||
// Utils
|
||||
|
||||
func setHeaderStream(w http.ResponseWriter) {
|
||||
w.Header().Set("Access-Control-Allow-Origin", "*")
|
||||
w.Header().Set("Access-Control-Expose-Headers", "Content-Type")
|
||||
w.Header().Set("Content-Type", "text/event-stream")
|
||||
w.Header().Set("Cache-Control", "no-cache")
|
||||
w.Header().Set("Connection", "keep-alive")
|
||||
func apiTagName(w http.ResponseWriter, r *http.Request) {
|
||||
vars := mux.Vars(r)
|
||||
fmt.Fprintf(w, "API Tag Name(%s)", vars["name"])
|
||||
}
|
||||
|
|
|
@ -10,31 +10,26 @@ const CONFIG_FILE_NAME string = "./config.json"
|
|||
const CONFIG_FILE_DEFAULT_CONF string = `{
|
||||
"Database": {
|
||||
"Host": "localhost",
|
||||
"Port": 3306,
|
||||
"Port": "3306",
|
||||
"Database": "Chromagies",
|
||||
"User": "chromagies_user",
|
||||
"Password": "12345678",
|
||||
"RetriesOnError": 5,
|
||||
"TimeBetweenRetriesMs": 100
|
||||
"Password": "12345678"
|
||||
},
|
||||
|
||||
"Logger": {
|
||||
"Output": "./log.txt"
|
||||
},
|
||||
"Server": {
|
||||
"IP": "0.0.0.0",
|
||||
"Port": 12345
|
||||
"Port": "12345"
|
||||
}
|
||||
}`
|
||||
|
||||
type Database struct {
|
||||
Host string
|
||||
Port uint16
|
||||
Port string
|
||||
Database string
|
||||
User string
|
||||
Password string
|
||||
RetriesOnError uint16
|
||||
TimeBetweenRetriesMs uint16
|
||||
}
|
||||
|
||||
type Logger struct {
|
||||
|
@ -43,7 +38,7 @@ type Logger struct {
|
|||
|
||||
type Server struct {
|
||||
IP string
|
||||
Port uint16
|
||||
Port string
|
||||
}
|
||||
|
||||
type Config struct {
|
||||
|
|
|
@ -2,936 +2,29 @@ package database
|
|||
|
||||
import (
|
||||
"chromagies/src/config"
|
||||
"chromagies/src/profiler"
|
||||
"database/sql"
|
||||
"fmt"
|
||||
"log"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
_ "github.com/go-sql-driver/mysql"
|
||||
)
|
||||
|
||||
const (
|
||||
profiler_DATABASE_CONNECT string = "Database Connect"
|
||||
profiler_DATABASE_QUERY string = "Database Query"
|
||||
)
|
||||
|
||||
const (
|
||||
database_ROUTINE_TYPE_PROCEDURE uint8 = 1
|
||||
database_ROUTINE_TYPE_FUNCTION uint8 = 2
|
||||
)
|
||||
|
||||
type databaseEnumIndexType string
|
||||
|
||||
const (
|
||||
database_ENUM_INDEX_PRIMARY databaseEnumIndexType = "PRIMARY"
|
||||
database_ENUM_INDEX_UNIQUE databaseEnumIndexType = "UNIQUE"
|
||||
)
|
||||
|
||||
type columsDefinition struct {
|
||||
Name string
|
||||
Type string
|
||||
Default any
|
||||
IsNullable bool
|
||||
AutoIncrement bool
|
||||
Charset any
|
||||
Collation any
|
||||
Table string
|
||||
Primary bool
|
||||
}
|
||||
|
||||
type indexDefinition struct {
|
||||
Type databaseEnumIndexType
|
||||
Name string
|
||||
Table string
|
||||
Columns []string
|
||||
}
|
||||
|
||||
type foreignKeyDefinition struct {
|
||||
Name string
|
||||
Table string
|
||||
ColumnName string
|
||||
PointingToTable string
|
||||
PointingToColumn string
|
||||
UpdateRule string
|
||||
DeleteRule string
|
||||
}
|
||||
|
||||
type tableDefinition struct {
|
||||
Name string
|
||||
Columns []columsDefinition
|
||||
}
|
||||
|
||||
type storedRoutineParameterDefinition struct {
|
||||
Name string
|
||||
Type string
|
||||
IsNullable bool
|
||||
Charset any
|
||||
Collation any
|
||||
}
|
||||
|
||||
type storedFunctionDefinition struct {
|
||||
Name string
|
||||
Parameters []storedRoutineParameterDefinition
|
||||
Return storedRoutineParameterDefinition
|
||||
Command string
|
||||
}
|
||||
|
||||
type storedProcedureDefinition struct {
|
||||
Name string
|
||||
Parameters []storedRoutineParameterDefinition
|
||||
Command string
|
||||
}
|
||||
|
||||
type databaseDefinition struct {
|
||||
Tables []tableDefinition
|
||||
Indexes []indexDefinition
|
||||
ForeignKeys []foreignKeyDefinition
|
||||
StoredProcedures []storedProcedureDefinition
|
||||
StoredFunctions []storedFunctionDefinition
|
||||
}
|
||||
|
||||
var databaseStructure databaseDefinition = databaseDefinition{
|
||||
Tables: []tableDefinition{
|
||||
{
|
||||
Name: "user",
|
||||
Columns: []columsDefinition{
|
||||
{
|
||||
Name: "id",
|
||||
Type: "int(11)",
|
||||
IsNullable: false,
|
||||
AutoIncrement: true,
|
||||
Primary: true,
|
||||
},
|
||||
{
|
||||
Name: "name",
|
||||
Type: "varchar(256)",
|
||||
IsNullable: false,
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_unicode_ci",
|
||||
},
|
||||
{
|
||||
Name: "password",
|
||||
Type: "varchar(256)",
|
||||
IsNullable: false,
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_bin",
|
||||
},
|
||||
{
|
||||
Name: "password_salt",
|
||||
Type: "varchar(256)",
|
||||
IsNullable: false,
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_bin",
|
||||
},
|
||||
{
|
||||
Name: "permission_level",
|
||||
Type: "enum('ADMIN', 'MODERATOR', 'USER')",
|
||||
Default: "'USER'",
|
||||
IsNullable: false,
|
||||
Charset: nil,
|
||||
},
|
||||
{
|
||||
Name: "email",
|
||||
Type: "varchar(256)",
|
||||
IsNullable: true,
|
||||
Default: "NULL",
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_bin",
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "folder",
|
||||
Columns: []columsDefinition{
|
||||
{
|
||||
Name: "id",
|
||||
Type: "int(11)",
|
||||
IsNullable: false,
|
||||
AutoIncrement: true,
|
||||
Primary: true,
|
||||
},
|
||||
{
|
||||
Name: "name",
|
||||
Type: "varchar(64)",
|
||||
IsNullable: false,
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_unicode_ci",
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "tag",
|
||||
Columns: []columsDefinition{
|
||||
{
|
||||
Name: "id",
|
||||
Type: "int(11)",
|
||||
IsNullable: false,
|
||||
AutoIncrement: true,
|
||||
Primary: true,
|
||||
},
|
||||
{
|
||||
Name: "name",
|
||||
Type: "varchar(64)",
|
||||
IsNullable: false,
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_unicode_ci",
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "website",
|
||||
Columns: []columsDefinition{
|
||||
{
|
||||
Name: "id",
|
||||
Type: "int(11)",
|
||||
IsNullable: false,
|
||||
AutoIncrement: true,
|
||||
Primary: true,
|
||||
},
|
||||
{
|
||||
Name: "name",
|
||||
Type: "varchar(256)",
|
||||
IsNullable: false,
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_unicode_ci",
|
||||
},
|
||||
{
|
||||
Name: "content",
|
||||
Type: "longtext",
|
||||
IsNullable: true,
|
||||
Default: "NULL",
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_bin",
|
||||
},
|
||||
{
|
||||
Name: "description",
|
||||
Type: "longtext",
|
||||
IsNullable: true,
|
||||
Default: "NULL",
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_bin",
|
||||
},
|
||||
{
|
||||
Name: "folder_id",
|
||||
Type: "int(11)",
|
||||
IsNullable: false,
|
||||
},
|
||||
{
|
||||
Name: "date",
|
||||
Type: "datetime",
|
||||
IsNullable: false,
|
||||
Default: "current_timestamp()",
|
||||
},
|
||||
{
|
||||
Name: "title",
|
||||
Type: "varchar(256)",
|
||||
IsNullable: false,
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_unicode_ci",
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "tags_websites",
|
||||
Columns: []columsDefinition{
|
||||
{
|
||||
Name: "tag_id",
|
||||
Type: "int(11)",
|
||||
IsNullable: false,
|
||||
Primary: true,
|
||||
},
|
||||
{
|
||||
Name: "website_id",
|
||||
Type: "int(11)",
|
||||
IsNullable: false,
|
||||
Primary: true,
|
||||
},
|
||||
{
|
||||
Name: "value",
|
||||
Type: "varchar(64)",
|
||||
IsNullable: false,
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_unicode_ci",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
Indexes: []indexDefinition{
|
||||
// PRIMARY KEYS
|
||||
/*
|
||||
{
|
||||
Name: "",
|
||||
Type: database_ENUM_INDEX_PRIMARY,
|
||||
Table: "user",
|
||||
Columns: []string{
|
||||
"id",
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "",
|
||||
Type: database_ENUM_INDEX_PRIMARY,
|
||||
Table: "folder",
|
||||
Columns: []string{
|
||||
"id",
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "",
|
||||
Type: database_ENUM_INDEX_PRIMARY,
|
||||
Table: "tag",
|
||||
Columns: []string{
|
||||
"id",
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "",
|
||||
Type: database_ENUM_INDEX_PRIMARY,
|
||||
Table: "website",
|
||||
Columns: []string{
|
||||
"id",
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "",
|
||||
Type: database_ENUM_INDEX_PRIMARY,
|
||||
Table: "tags_websites",
|
||||
Columns: []string{
|
||||
"tag_id",
|
||||
"website_id",
|
||||
},
|
||||
},
|
||||
*/
|
||||
|
||||
// UNIQUE KEYS
|
||||
|
||||
{
|
||||
Name: "UNIQUE_user_name",
|
||||
Type: database_ENUM_INDEX_UNIQUE,
|
||||
Table: "user",
|
||||
Columns: []string{
|
||||
"name",
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "UNIQUE_website_name_folder",
|
||||
Type: database_ENUM_INDEX_UNIQUE,
|
||||
Table: "website",
|
||||
Columns: []string{
|
||||
"name",
|
||||
"folder_id",
|
||||
},
|
||||
},
|
||||
},
|
||||
ForeignKeys: []foreignKeyDefinition{
|
||||
{
|
||||
Name: "FK_tags_websites__tag_id",
|
||||
Table: "tags_websites",
|
||||
ColumnName: "tag_id",
|
||||
PointingToTable: "tag",
|
||||
PointingToColumn: "id",
|
||||
UpdateRule: "CASCADE",
|
||||
DeleteRule: "CASCADE",
|
||||
},
|
||||
{
|
||||
Name: "FK_tags_websites__website_id",
|
||||
Table: "tags_websites",
|
||||
ColumnName: "website_id",
|
||||
PointingToTable: "website",
|
||||
PointingToColumn: "id",
|
||||
UpdateRule: "CASCADE",
|
||||
DeleteRule: "CASCADE",
|
||||
},
|
||||
},
|
||||
StoredProcedures: []storedProcedureDefinition{
|
||||
{
|
||||
Name: "ListUsers",
|
||||
Command: "SELECT id, name, permission_level FROM user;",
|
||||
},
|
||||
},
|
||||
StoredFunctions: []storedFunctionDefinition{
|
||||
{
|
||||
Name: "CreateUser",
|
||||
Parameters: []storedRoutineParameterDefinition{
|
||||
{
|
||||
Name: "f_user_name",
|
||||
Type: "VARCHAR(256)",
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_unicode_ci",
|
||||
},
|
||||
{
|
||||
Name: "f_user_password",
|
||||
Type: "VARCHAR(256)",
|
||||
Charset: "utf8mb4",
|
||||
Collation: "utf8mb4_unicode_ci",
|
||||
},
|
||||
},
|
||||
Return: storedRoutineParameterDefinition{
|
||||
Type: "INT(11)",
|
||||
},
|
||||
Command: `
|
||||
DECLARE f_user_id INT(11);
|
||||
DECLARE f_salt VARCHAR(32);
|
||||
DECLARE f_password VARCHAR(256);
|
||||
DECLARE f_user VARCHAR(256);
|
||||
|
||||
SELECT TO_BASE64(RANDOM_BYTES(16)) INTO f_salt;
|
||||
SELECT SHA2(CONCAT(LOWER(f_user_name), f_user_password, f_salt), 512) INTO f_password;
|
||||
|
||||
INSERT INTO user(name, password, password_salt) VALUES (f_user_name, f_password, f_salt);
|
||||
|
||||
SELECT LAST_INSERT_ID() INTO f_user_id;
|
||||
|
||||
RETURN f_user_id;`,
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
var dbPath string
|
||||
var dbConfig config.Database
|
||||
var isInit bool
|
||||
var storedRoutines map[string]uint8
|
||||
var db *sql.DB
|
||||
var dbConfig config.Database
|
||||
var dbPath string
|
||||
|
||||
func Init() {
|
||||
if isInit {
|
||||
return
|
||||
func Init(conf config.Config) {
|
||||
dbConfig = conf.Database
|
||||
dbPath = fmt.Sprintf("%s:%s@(%s:%d)/%s?parseTime=true", dbConfig.Host, dbConfig.Password, dbConfig.Host, dbConfig.Port, dbConfig.Database)
|
||||
}
|
||||
|
||||
dbConfig = config.GetConfig().Database
|
||||
dbPath = fmt.Sprintf("%s:%s@(%s:%d)/%s", dbConfig.User, dbConfig.Password, dbConfig.Host, dbConfig.Port, dbConfig.Database)
|
||||
|
||||
profiler.Register(profiler_DATABASE_CONNECT, 200, "µs")
|
||||
profiler.Register(profiler_DATABASE_QUERY, 4000, "µs")
|
||||
|
||||
isInit = true
|
||||
initDatabaseStructure()
|
||||
}
|
||||
|
||||
func connect() {
|
||||
func openDB() {
|
||||
var err error
|
||||
log.Printf("Connecting to database %s at %s:%d as %s\n", dbConfig.Database, dbConfig.Host, dbConfig.Port, dbConfig.User)
|
||||
|
||||
tStart := time.Now()
|
||||
for i := range dbConfig.RetriesOnError {
|
||||
if db != nil {
|
||||
db.Close()
|
||||
db = nil
|
||||
}
|
||||
|
||||
db, err = sql.Open("mysql", dbPath)
|
||||
if err == nil {
|
||||
break
|
||||
}
|
||||
log.Printf("Error while connecting the database [%d/%d] : %s\n", i+1, dbConfig.RetriesOnError, err)
|
||||
if i+1 == dbConfig.RetriesOnError {
|
||||
break
|
||||
}
|
||||
time.Sleep((time.Duration)(dbConfig.TimeBetweenRetriesMs) * time.Millisecond)
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
log.Fatalln("Cannot connect to database !")
|
||||
}
|
||||
|
||||
db.SetConnMaxLifetime(time.Minute * 1)
|
||||
db.SetMaxOpenConns(100)
|
||||
db.SetMaxIdleConns(100)
|
||||
|
||||
ping()
|
||||
|
||||
profiler.Add(profiler_DATABASE_CONNECT, time.Duration(time.Since(tStart).Microseconds()))
|
||||
}
|
||||
|
||||
func ExecuteStoredRoutine(name string, args ...any) {
|
||||
if !isInit {
|
||||
return
|
||||
}
|
||||
if storedRoutines == nil {
|
||||
fetchStoredRoutines()
|
||||
}
|
||||
|
||||
var exist bool
|
||||
var routineType uint8
|
||||
routineType, exist = storedRoutines[name]
|
||||
if !exist {
|
||||
return
|
||||
}
|
||||
|
||||
switch routineType {
|
||||
case database_ROUTINE_TYPE_PROCEDURE:
|
||||
callStoredProcedure(name, args...)
|
||||
case database_ROUTINE_TYPE_FUNCTION:
|
||||
callStoredFunction(name, args...)
|
||||
}
|
||||
}
|
||||
|
||||
func ping() {
|
||||
var err error
|
||||
for i := range dbConfig.RetriesOnError {
|
||||
err = db.Ping()
|
||||
if err == nil {
|
||||
break
|
||||
}
|
||||
log.Printf("Error while pinging the database [%d/%d] : %s\n", i+1, dbConfig.RetriesOnError, err)
|
||||
if i+1 == dbConfig.RetriesOnError {
|
||||
break
|
||||
}
|
||||
time.Sleep((time.Duration)(dbConfig.TimeBetweenRetriesMs) * time.Millisecond)
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
log.Fatalln("Cannot ping the database !")
|
||||
}
|
||||
}
|
||||
|
||||
func executeQuery(query string, args ...any) *sql.Rows {
|
||||
if !isInit {
|
||||
return nil
|
||||
}
|
||||
if db == nil {
|
||||
connect()
|
||||
}
|
||||
|
||||
var err error
|
||||
var rows *sql.Rows
|
||||
tStart := time.Now()
|
||||
for i := range dbConfig.RetriesOnError {
|
||||
rows, err = db.Query(query, args...)
|
||||
if err == nil {
|
||||
break
|
||||
}
|
||||
log.Printf("Error while querying the database [%d/%d] : %s\n", i+1, dbConfig.RetriesOnError, err)
|
||||
if i+1 == dbConfig.RetriesOnError {
|
||||
break
|
||||
}
|
||||
time.Sleep((time.Duration)(dbConfig.TimeBetweenRetriesMs) * time.Millisecond)
|
||||
ping()
|
||||
}
|
||||
profiler.Add(profiler_DATABASE_QUERY, time.Duration(time.Since(tStart).Microseconds()))
|
||||
|
||||
if err != nil {
|
||||
log.Printf("Cannot query the database ! Query : %s", query)
|
||||
log.Fatalln("With args :", args)
|
||||
}
|
||||
|
||||
return rows
|
||||
}
|
||||
|
||||
func executeExec(query string, args ...any) sql.Result {
|
||||
if !isInit {
|
||||
return nil
|
||||
}
|
||||
if db == nil {
|
||||
connect()
|
||||
}
|
||||
|
||||
var err error
|
||||
var result sql.Result
|
||||
tStart := time.Now()
|
||||
for i := range dbConfig.RetriesOnError {
|
||||
result, err = db.Exec(query, args...)
|
||||
if err == nil {
|
||||
break
|
||||
}
|
||||
log.Printf("Error while executing on the database [%d/%d] : %s\n", i+1, dbConfig.RetriesOnError, err)
|
||||
if i+1 == dbConfig.RetriesOnError {
|
||||
break
|
||||
}
|
||||
time.Sleep((time.Duration)(dbConfig.TimeBetweenRetriesMs) * time.Millisecond)
|
||||
ping()
|
||||
}
|
||||
profiler.Add(profiler_DATABASE_QUERY, time.Duration(time.Since(tStart).Microseconds()))
|
||||
|
||||
if err != nil {
|
||||
log.Printf("Cannot execute on the database ! Command : %s", query)
|
||||
log.Fatalln("With args : ", args)
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
func fetchStoredRoutines() {
|
||||
storedRoutines = nil
|
||||
var rows *sql.Rows = executeQuery("SELECT ROUTINE_NAME, ROUTINE_TYPE FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA=?;", dbConfig.Database)
|
||||
if rows != nil {
|
||||
storedRoutines = make(map[string]uint8, 0)
|
||||
defer rows.Close()
|
||||
for rows.Next() {
|
||||
var resName, resType string
|
||||
rows.Scan(&resName, &resType)
|
||||
switch resType {
|
||||
case "PROCEDURE":
|
||||
storedRoutines[resName] = database_ROUTINE_TYPE_PROCEDURE
|
||||
case "FUNCTION":
|
||||
storedRoutines[resName] = database_ROUTINE_TYPE_FUNCTION
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Print("ROUTINES : ")
|
||||
fmt.Println(storedRoutines)
|
||||
}
|
||||
|
||||
func callStoredProcedure(name string, args ...any) {
|
||||
var query string
|
||||
if len(args) == 0 {
|
||||
query = fmt.Sprintf("CALL %s()", name)
|
||||
} else if len(args) == 1 {
|
||||
query = fmt.Sprintf("CALL %s(?)", name)
|
||||
} else {
|
||||
query = strings.Repeat(", ?", len(args)-1)
|
||||
query = fmt.Sprintf("CALL %s(?%s)", name, query)
|
||||
}
|
||||
|
||||
var rows *sql.Rows = executeQuery(query, args...)
|
||||
defer rows.Close()
|
||||
|
||||
for rows.Next() {
|
||||
var res string
|
||||
rows.Scan(&res)
|
||||
log.Println(res)
|
||||
}
|
||||
}
|
||||
|
||||
func callStoredFunction(name string, args ...any) {
|
||||
var query string
|
||||
if len(args) == 0 {
|
||||
query = fmt.Sprintf("SELECT %s()", name)
|
||||
} else if len(args) == 1 {
|
||||
query = fmt.Sprintf("SELECT %s(?)", name)
|
||||
} else {
|
||||
query = strings.Repeat(", ?", len(args)-1)
|
||||
query = fmt.Sprintf("SELECT %s(?%s)", name, query)
|
||||
}
|
||||
|
||||
var rows *sql.Rows = executeQuery(query, args...)
|
||||
defer rows.Close()
|
||||
|
||||
for rows.Next() {
|
||||
var res string
|
||||
rows.Scan(&res)
|
||||
log.Println(res)
|
||||
}
|
||||
}
|
||||
|
||||
func fetchTables() []string {
|
||||
var rows *sql.Rows = executeQuery("SHOW TABLES;")
|
||||
//var rows *sql.Rows = executeQuery("SELECT TABLE_NAME FROM information_schema.TABLES WHERE TABLE_SCHEMA=?;", dbConfig.Database)
|
||||
var tables []string = make([]string, 0)
|
||||
if rows != nil {
|
||||
defer rows.Close()
|
||||
for rows.Next() {
|
||||
var resName string
|
||||
rows.Scan(&resName)
|
||||
tables = append(tables, resName)
|
||||
}
|
||||
}
|
||||
return tables
|
||||
}
|
||||
|
||||
func fetchColumns(table string) []columsDefinition {
|
||||
var rows *sql.Rows = executeQuery("SELECT COLUMN_NAME, COLUMN_TYPE, COLUMN_DEFAULT, IS_NULLABLE, CHARACTER_SET_NAME, COLLATION_NAME FROM information_schema.COLUMNS WHERE TABLE_SCHEMA=? AND TABLE_NAME=?;", dbConfig.Database, table)
|
||||
var columns []columsDefinition = make([]columsDefinition, 0)
|
||||
if rows != nil {
|
||||
defer rows.Close()
|
||||
for rows.Next() {
|
||||
var resName, resType, resDefault, resNullable, resCharset, resCollation string
|
||||
rows.Scan(&resName, &resType, &resDefault, &resNullable, &resCharset, &resCollation)
|
||||
columns = append(columns, columsDefinition{
|
||||
Name: resName,
|
||||
Type: resType,
|
||||
Default: resDefault,
|
||||
IsNullable: resNullable == "YES",
|
||||
Charset: resCharset,
|
||||
Collation: resCollation,
|
||||
Table: table,
|
||||
})
|
||||
}
|
||||
}
|
||||
return columns
|
||||
}
|
||||
|
||||
func fetchIndexes() []indexDefinition {
|
||||
// SELECT * FROM STATISTICS as S INNER JOIN TABLE_CONSTRAINTS as TC ON TC.TABLE_SCHEMA = S.TABLE_SCHEMA AND TC.CONSTRAINT_NAME = S.INDEX_NAME AND TC.TABLE_NAME = S.TABLE_NAME WHERE S.TABLE_SCHEMA = "RPG";
|
||||
// SELECT S.COLUMN_NAME as COLUMN_NAME, S.INDEX_NAME AS INDEX_NAME, TC.CONSTRAINT_TYPE AS CONSTRAINT_TYPE FROM STATISTICS as S INNER JOIN TABLE_CONSTRAINTS as TC ON TC.TABLE_SCHEMA = S.TABLE_SCHEMA AND TC.CONSTRAINT_NAME = S.INDEX_NAME AND TC.TABLE_NAME = S.TABLE_NAME WHERE S.TABLE_SCHEMA = "RPG" AND S.TABLE_NAME = "folders" AND TC.CONSTRAINT_TYPE IN("UNIQUE", "PRIMARY KEY");
|
||||
|
||||
// Add PRIMARY : ALTER TABLE <table> ADD CONSTRAINT PRIMARY KEY(<columns>);
|
||||
// Add UNIQUE : ALTER TABLE <table> ADD CONSTRAINT <constraint_name> UNIQUE(<columns>);
|
||||
|
||||
var rows *sql.Rows = executeQuery("SELECT S.COLUMN_NAME as COLUMN_NAME, S.INDEX_NAME AS INDEX_NAME, TC.CONSTRAINT_TYPE AS CONSTRAINT_TYPE, S.TABLE_NAME AS TABLE_NAME FROM information_schema.STATISTICS as S INNER JOIN information_schema.TABLE_CONSTRAINTS as TC ON TC.TABLE_SCHEMA = S.TABLE_SCHEMA AND TC.CONSTRAINT_NAME = S.INDEX_NAME AND TC.TABLE_NAME = S.TABLE_NAME WHERE S.TABLE_SCHEMA = ? AND TC.CONSTRAINT_TYPE IN(\"UNIQUE\", \"PRIMARY KEY\");", dbConfig.Database)
|
||||
var indexes []indexDefinition = make([]indexDefinition, 0)
|
||||
if rows != nil {
|
||||
defer rows.Close()
|
||||
for rows.Next() {
|
||||
var resColumn, resIndex, resType, resTable string
|
||||
rows.Scan(&resColumn, &resIndex, &resType, &resTable)
|
||||
var index indexDefinition = indexDefinition{
|
||||
Table: resTable,
|
||||
Name: resIndex,
|
||||
Type: database_ENUM_INDEX_PRIMARY,
|
||||
Columns: []string{resColumn},
|
||||
}
|
||||
if resType == "UNIQUE" {
|
||||
index.Type = database_ENUM_INDEX_UNIQUE
|
||||
}
|
||||
indexes = append(indexes, index)
|
||||
}
|
||||
}
|
||||
return indexes
|
||||
}
|
||||
|
||||
func fetchForeignKeys() []foreignKeyDefinition {
|
||||
|
||||
// ADD ALTER TABLE <table> ADD CONSTRAINT <constraint_name> FOREIGN KEY(<column>) REFERENCES <ref_table>(<ref_column>) ON DELETE <CASCADE / SET NULL> UPDATE <CASCADE / SET NULL>;
|
||||
|
||||
// SELECT RC.CONSTRAINT_NAME as CONTRAINT_NAME, KCU.TABLE_NAME, KCU.COLUMN_NAME, KCU.REFERENCED_TABLE_NAME, KCU.REFERENCED_COLUMN_NAME, RC.UPDATE_RULE, RC.DELETE_RULE FROM REFERENTIAL_CONSTRAINTS AS RC INNER JOIN KEY_COLUMN_USAGE AS KCU ON KCU.CONSTRAINT_NAME = RC.CONSTRAINT_NAME WHERE KCU.TABLE_SCHEMA = "RPG";
|
||||
var rows *sql.Rows = executeQuery("SELECT RC.CONSTRAINT_NAME as CONTRAINT_NAME, KCU.TABLE_NAME, KCU.COLUMN_NAME, KCU.REFERENCED_TABLE_NAME, KCU.REFERENCED_COLUMN_NAME, RC.UPDATE_RULE, RC.DELETE_RULE FROM information_schema.REFERENTIAL_CONSTRAINTS AS RC INNER JOIN information_schema.KEY_COLUMN_USAGE AS KCU ON KCU.CONSTRAINT_NAME = RC.CONSTRAINT_NAME WHERE KCU.TABLE_SCHEMA = ?;", dbConfig.Database)
|
||||
var foreignKeys []foreignKeyDefinition = make([]foreignKeyDefinition, 0)
|
||||
if rows != nil {
|
||||
defer rows.Close()
|
||||
for rows.Next() {
|
||||
var resName, resTable, resColumn, resRefTable, resRefColumn, resUpdate, resDelete string
|
||||
rows.Scan(&resName, &resTable, &resColumn, &resRefTable, &resRefColumn, &resUpdate, &resDelete)
|
||||
var fk foreignKeyDefinition = foreignKeyDefinition{
|
||||
Name: resName,
|
||||
Table: resTable,
|
||||
ColumnName: resColumn,
|
||||
PointingToTable: resRefTable,
|
||||
PointingToColumn: resRefColumn,
|
||||
UpdateRule: resUpdate,
|
||||
DeleteRule: resDelete,
|
||||
}
|
||||
foreignKeys = append(foreignKeys, fk)
|
||||
}
|
||||
}
|
||||
return foreignKeys
|
||||
}
|
||||
|
||||
func initDatabaseStructure() {
|
||||
fetchStoredRoutines()
|
||||
|
||||
log.Println("Tables :")
|
||||
var tables []string = fetchTables()
|
||||
for i := range tables {
|
||||
var columns []columsDefinition = fetchColumns(tables[i])
|
||||
log.Printf(" - Table %s : \n", tables[i])
|
||||
for j := range columns {
|
||||
log.Printf(" - Column %s %s IsNullable:%t Default:%s Charset:%s/%s\n",
|
||||
columns[j].Name, columns[j].Type, columns[j].IsNullable, columns[j].Default, columns[j].Charset, columns[j].Collation)
|
||||
}
|
||||
}
|
||||
|
||||
log.Println("Indexes :")
|
||||
var indexes []indexDefinition = fetchIndexes()
|
||||
for i := range indexes {
|
||||
log.Printf(" - Index %s\n", indexes[i])
|
||||
}
|
||||
|
||||
log.Println("Foreign keys :")
|
||||
var foreignKeys []foreignKeyDefinition = fetchForeignKeys()
|
||||
for i := range foreignKeys {
|
||||
log.Printf(" - Foreign key %s\n", foreignKeys[i])
|
||||
}
|
||||
}
|
||||
|
||||
func UpdateDatabaseStructure() {
|
||||
var tablesNeeded []tableDefinition = databaseStructure.Tables
|
||||
|
||||
for t := range tablesNeeded {
|
||||
var table tableDefinition = tablesNeeded[t]
|
||||
var columnsNeeded []columsDefinition = table.Columns
|
||||
|
||||
var query string = fmt.Sprintf("CREATE TABLE %s (\n", table.Name)
|
||||
var primaryKeys []string = make([]string, 0)
|
||||
for c := range columnsNeeded {
|
||||
if c != 0 {
|
||||
query += ",\n"
|
||||
}
|
||||
var column columsDefinition = columnsNeeded[c]
|
||||
query += fmt.Sprintf("%s %s", column.Name, column.Type)
|
||||
|
||||
if str, ok := column.Charset.(string); ok {
|
||||
query += fmt.Sprintf(" CHARACTER SET %s", str)
|
||||
}
|
||||
|
||||
if str, ok := column.Collation.(string); ok {
|
||||
query += fmt.Sprintf(" COLLATE %s", str)
|
||||
}
|
||||
|
||||
if !column.IsNullable {
|
||||
query += " NOT NULL"
|
||||
}
|
||||
|
||||
if str, ok := column.Default.(string); ok {
|
||||
query += fmt.Sprintf(" DEFAULT %s", str)
|
||||
}
|
||||
|
||||
if column.AutoIncrement {
|
||||
query += " AUTO_INCREMENT"
|
||||
}
|
||||
|
||||
if column.AutoIncrement || column.Primary {
|
||||
primaryKeys = append(primaryKeys, column.Name)
|
||||
}
|
||||
}
|
||||
|
||||
if len(primaryKeys) > 0 {
|
||||
query += fmt.Sprintf(",\nPRIMARY KEY (%s)", strings.Join(primaryKeys, ", "))
|
||||
}
|
||||
|
||||
query += "\n);"
|
||||
fmt.Println(query)
|
||||
executeExec(query)
|
||||
}
|
||||
|
||||
var indexesNeeded []indexDefinition = databaseStructure.Indexes
|
||||
|
||||
for i := range indexesNeeded {
|
||||
var index indexDefinition = indexesNeeded[i]
|
||||
// ALTER TABLE <table> ADD CONSTRAINT PRIMARY KEY(<columns>);
|
||||
// ALTER TABLE <table> ADD CONSTRAINT <constraint_name> UNIQUE(<columns>);
|
||||
var command string = fmt.Sprintf("ALTER TABLE %s ADD CONSTRAINT", index.Table)
|
||||
switch index.Type {
|
||||
case database_ENUM_INDEX_PRIMARY:
|
||||
command += " PRIMARY KEY("
|
||||
case database_ENUM_INDEX_UNIQUE:
|
||||
command += fmt.Sprintf(" %s UNIQUE(", index.Name)
|
||||
}
|
||||
|
||||
for c := range index.Columns {
|
||||
if c != 0 {
|
||||
command += ", "
|
||||
}
|
||||
var column string = index.Columns[c]
|
||||
command += column
|
||||
}
|
||||
|
||||
command += ");"
|
||||
fmt.Println(command)
|
||||
executeExec(command)
|
||||
}
|
||||
|
||||
var foreignKeys []foreignKeyDefinition = databaseStructure.ForeignKeys
|
||||
|
||||
for fk := range foreignKeys {
|
||||
var foreignKey foreignKeyDefinition = foreignKeys[fk]
|
||||
// ALTER TABLE <table> ADD CONSTRAINT <constraint_name> FOREIGN KEY(<column>) REFERENCES <ref_table>(<ref_column>) ON DELETE <CASCADE / SET NULL> UPDATE <CASCADE / SET NULL>;
|
||||
var command string = fmt.Sprintf("ALTER TABLE %s ADD INDEX %s(%s);", foreignKey.PointingToTable, foreignKey.Name, foreignKey.PointingToColumn)
|
||||
|
||||
fmt.Println(command)
|
||||
executeExec(command)
|
||||
|
||||
command = fmt.Sprintf("ALTER TABLE %s ADD CONSTRAINT %s FOREIGN KEY (%s) REFERENCES %s (%s)", foreignKey.Table, foreignKey.Name, foreignKey.ColumnName, foreignKey.PointingToTable, foreignKey.PointingToColumn)
|
||||
|
||||
if foreignKey.DeleteRule != "" {
|
||||
command += fmt.Sprintf(" ON DELETE %s", foreignKey.DeleteRule)
|
||||
}
|
||||
|
||||
if foreignKey.UpdateRule != "" {
|
||||
command += fmt.Sprintf(" ON UPDATE %s", foreignKey.UpdateRule)
|
||||
}
|
||||
|
||||
command += ";"
|
||||
|
||||
fmt.Println(command)
|
||||
executeExec(command)
|
||||
}
|
||||
|
||||
var storedFunctions []storedFunctionDefinition = databaseStructure.StoredFunctions
|
||||
|
||||
for _, f := range storedFunctions {
|
||||
// CREATE DEFINER='<user>'@'<host>' FUNCTION <func_name>(<param1>, <param2>, ...) RETURNS <return_type> BEGIN
|
||||
// [...]
|
||||
// END
|
||||
|
||||
var command string = fmt.Sprintf("CREATE DEFINER=`%s`@`%s` FUNCTION `%s`(", dbConfig.User, dbConfig.Host, f.Name)
|
||||
|
||||
for i, fp := range f.Parameters {
|
||||
if i != 0 {
|
||||
command += ", "
|
||||
}
|
||||
command += fmt.Sprintf("`%s` %s", fp.Name, fp.Type)
|
||||
|
||||
if fpc, ok := fp.Charset.(string); ok {
|
||||
command += fmt.Sprintf(" CHARACTER SET %s", fpc)
|
||||
}
|
||||
if fpc, ok := fp.Collation.(string); ok {
|
||||
command += fmt.Sprintf(" COLLATE %s", fpc)
|
||||
}
|
||||
}
|
||||
command += fmt.Sprintf(") RETURNS %s", f.Return.Type)
|
||||
|
||||
if frc, ok := f.Return.Charset.(string); ok {
|
||||
command += fmt.Sprintf(" CHARACTER SET %s", frc)
|
||||
}
|
||||
if frc, ok := f.Return.Collation.(string); ok {
|
||||
command += fmt.Sprintf(" COLLATE %s", frc)
|
||||
}
|
||||
|
||||
command += fmt.Sprintf(" BEGIN %s END", f.Command)
|
||||
|
||||
fmt.Println(command)
|
||||
executeExec(command)
|
||||
}
|
||||
|
||||
var storedProcedures []storedProcedureDefinition = databaseStructure.StoredProcedures
|
||||
|
||||
for _, p := range storedProcedures {
|
||||
// CREATE DEFINER='<user>'@'<host>' PROCEDURE <proc_name>(IN <param1>, IN <param2>, ...) BEGIN
|
||||
// [...]
|
||||
// END
|
||||
|
||||
var command string = fmt.Sprintf("CREATE DEFINER=`%s`@`%s` PROCEDURE `%s`(", dbConfig.User, dbConfig.Host, p.Name)
|
||||
|
||||
for i, pp := range p.Parameters {
|
||||
if i != 0 {
|
||||
command += ", "
|
||||
}
|
||||
command += fmt.Sprintf("IN '%s' %s", pp.Name, pp.Type)
|
||||
|
||||
if ppc, ok := pp.Charset.(string); ok {
|
||||
command += fmt.Sprintf(" CHARACTER SET %s", ppc)
|
||||
}
|
||||
if ppc, ok := pp.Collation.(string); ok {
|
||||
command += fmt.Sprintf(" COLLATE %s", ppc)
|
||||
}
|
||||
}
|
||||
command += fmt.Sprintf(") BEGIN %s END", p.Command)
|
||||
|
||||
fmt.Println(command)
|
||||
executeExec(command)
|
||||
}
|
||||
}
|
||||
|
||||
func DestroyDatabase() {
|
||||
var tables []string = fetchTables()
|
||||
var foreignKeys []foreignKeyDefinition = fetchForeignKeys()
|
||||
|
||||
for fk := range foreignKeys {
|
||||
var foreignKey foreignKeyDefinition = foreignKeys[fk]
|
||||
var command string = fmt.Sprintf("ALTER TABLE %s DROP FOREIGN KEY %s;", foreignKey.Table, foreignKey.Name)
|
||||
|
||||
fmt.Println(command)
|
||||
executeExec(command)
|
||||
}
|
||||
|
||||
for t := range tables {
|
||||
var table string = tables[t]
|
||||
var command string = fmt.Sprintf("DROP TABLE %s;", table)
|
||||
|
||||
fmt.Println(command)
|
||||
executeExec(command)
|
||||
}
|
||||
|
||||
fetchStoredRoutines()
|
||||
|
||||
for r, t := range storedRoutines {
|
||||
var command = "DROP"
|
||||
switch t {
|
||||
case database_ROUTINE_TYPE_FUNCTION:
|
||||
command += " FUNCTION "
|
||||
case database_ROUTINE_TYPE_PROCEDURE:
|
||||
command += " PROCEDURE "
|
||||
}
|
||||
command += r
|
||||
|
||||
fmt.Println(command)
|
||||
executeExec(command)
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,143 +0,0 @@
|
|||
package profiler
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log"
|
||||
"maps"
|
||||
"math"
|
||||
"slices"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
const PROFILER_DEFAULT_MAX_COUNT uint32 = 1000
|
||||
const PROFILER_DEFAULT_UNIT string = ""
|
||||
|
||||
type Data struct {
|
||||
count uint32
|
||||
mean float64
|
||||
min time.Duration
|
||||
max time.Duration
|
||||
lastValue time.Duration
|
||||
unit string
|
||||
}
|
||||
|
||||
type Profile struct {
|
||||
sync.RWMutex
|
||||
unit string
|
||||
count uint32
|
||||
maxCount uint32
|
||||
index uint32
|
||||
sum time.Duration
|
||||
mean float64
|
||||
values []time.Duration
|
||||
lastValue time.Duration
|
||||
}
|
||||
|
||||
var profiles map[string]*Profile = make(map[string]*Profile)
|
||||
|
||||
func Register(entry string, maxValues uint32, unit string) {
|
||||
var profile *Profile
|
||||
var exist bool
|
||||
profile, exist = profiles[entry]
|
||||
|
||||
if exist && (profile != nil) {
|
||||
return
|
||||
}
|
||||
|
||||
profile = new(Profile)
|
||||
profile.maxCount = maxValues
|
||||
profile.values = make([]time.Duration, profile.maxCount)
|
||||
profile.unit = unit
|
||||
profiles[entry] = profile
|
||||
}
|
||||
|
||||
func Add(entry string, duration time.Duration) {
|
||||
var profile *Profile
|
||||
var exist bool
|
||||
profile, exist = profiles[entry]
|
||||
|
||||
if !exist || (profile == nil) {
|
||||
profile = new(Profile)
|
||||
profile.maxCount = PROFILER_DEFAULT_MAX_COUNT
|
||||
profile.values = make([]time.Duration, profile.maxCount)
|
||||
profile.unit = PROFILER_DEFAULT_UNIT
|
||||
profiles[entry] = profile
|
||||
}
|
||||
|
||||
profile.Lock()
|
||||
|
||||
var lastValue time.Duration = profile.values[profile.index]
|
||||
profile.values[profile.index] = duration
|
||||
profile.index++
|
||||
if profile.index >= profile.maxCount {
|
||||
profile.index = 0
|
||||
}
|
||||
|
||||
if profile.count < profile.maxCount {
|
||||
profile.count++
|
||||
}
|
||||
|
||||
profile.sum += duration - lastValue
|
||||
profile.mean = (((float64)(profile.sum)) / (float64)(time.Duration(profile.count)))
|
||||
profile.lastValue = duration
|
||||
|
||||
profile.Unlock()
|
||||
}
|
||||
|
||||
func GetAll(entries *[]string) {
|
||||
*entries = slices.Collect(maps.Keys(profiles))
|
||||
}
|
||||
|
||||
func Get(entry string) Data {
|
||||
var profile *Profile
|
||||
var exist bool
|
||||
profile, exist = profiles[entry]
|
||||
|
||||
if !exist || (profile == nil) {
|
||||
profile = new(Profile)
|
||||
profiles[entry] = profile
|
||||
}
|
||||
|
||||
var data Data
|
||||
|
||||
profile.RLock()
|
||||
|
||||
data.mean = profile.mean
|
||||
data.min = math.MaxInt64
|
||||
data.max = 0
|
||||
data.count = profile.count
|
||||
data.unit = profile.unit
|
||||
data.lastValue = profile.lastValue
|
||||
for i := range profile.count {
|
||||
value := profile.values[i]
|
||||
if value < data.min {
|
||||
data.min = value
|
||||
}
|
||||
if value > data.max {
|
||||
data.max = value
|
||||
}
|
||||
}
|
||||
|
||||
profile.RUnlock()
|
||||
|
||||
if data.count == 0 {
|
||||
data.min = 0
|
||||
}
|
||||
|
||||
return data
|
||||
}
|
||||
|
||||
func (data Data) ToString() string {
|
||||
return fmt.Sprintf(`
|
||||
- Last value : %d %s
|
||||
- Mean : %f %s
|
||||
- Min : %d %s
|
||||
- Max : %d %s
|
||||
- Number of values : %d
|
||||
`, data.lastValue, data.unit, data.mean, data.unit, data.min, data.unit, data.max, data.unit, data.count)
|
||||
}
|
||||
|
||||
func Log(entry string) {
|
||||
log.Println(Get(entry).ToString())
|
||||
}
|
Loading…
Reference in New Issue