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.idea
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GNU GENERAL PUBLIC LICENSE
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||||
Version 3, 29 June 2007
|
||||
|
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Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
|
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of this license document, but changing it is not allowed.
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|
||||
Preamble
|
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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
|
||||
to take away your freedom to share and change the works. By contrast,
|
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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
|
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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
|
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your programs, too.
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|
||||
When we speak of free software, we are referring to freedom, not
|
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price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
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them if you wish), that you receive source code or can get it if you
|
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want it, that you can change the software or use pieces of it in new
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|
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To protect your rights, we need to prevent others from denying you
|
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|
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For example, if you distribute copies of such a program, whether
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Developers that use the GNU GPL protect your rights with two steps:
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|
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|
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Some devices are designed to deny users access to install or run
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Finally, every program is threatened constantly by software patents.
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The precise terms and conditions for copying, distribution and
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TERMS AND CONDITIONS
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|
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0. Definitions.
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|
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"This License" refers to version 3 of the GNU General Public License.
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||||
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||||
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You may make, run and propagate covered works that you do not
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||||
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||||
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||||
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||||
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A compilation of a covered work with other separate and independent
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||||
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||||
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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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||||
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|
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||||
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A separable portion of the object code, whose source code is excluded
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A "User Product" is either (1) a "consumer product", which means any
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|
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|
||||
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|
||||
"Additional permissions" are terms that supplement the terms of this
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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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|
||||
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>.
|
||||
BIN
cmd/cmd
Executable file
BIN
cmd/cmd
Executable file
Binary file not shown.
391
cmd/main.go
Normal file
391
cmd/main.go
Normal file
|
|
@ -0,0 +1,391 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"eon/common"
|
||||
"eon/lib"
|
||||
|
||||
"bufio"
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"regexp"
|
||||
"strings"
|
||||
|
||||
"golang.org/x/term"
|
||||
|
||||
"github.com/dustin/go-humanize"
|
||||
"github.com/fatih/color"
|
||||
)
|
||||
|
||||
var logger = &common.DefaultLogger
|
||||
|
||||
func main() {
|
||||
if len(os.Args) < 2 {
|
||||
fmt.Println("Usage: eon <list/info/install/remove/clean/repo/help> [args]")
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
switch os.Args[1] {
|
||||
case "help":
|
||||
if len(os.Args) < 3 {
|
||||
fmt.Println("Usage: eon help (list/info/install/remove/clean/repo/help) [args]")
|
||||
os.Exit(1)
|
||||
} else {
|
||||
switch os.Args[2] {
|
||||
case "list":
|
||||
fmt.Println("Usage: eon list (remote/local)")
|
||||
fmt.Println("- remote: lists packages available in the repositories.")
|
||||
fmt.Println("- local: lists installed packages.")
|
||||
case "info":
|
||||
fmt.Println("Usage: eon info <package>")
|
||||
fmt.Println("Shows information about a package.")
|
||||
case "install":
|
||||
fmt.Println("Usage: eon install <package> [<repository>]")
|
||||
fmt.Println("Installs a package.")
|
||||
case "remove":
|
||||
fmt.Println("Usage: eon remove <package>")
|
||||
fmt.Println("Removes a package.")
|
||||
case "clean":
|
||||
fmt.Println("Usage: eon clean")
|
||||
fmt.Println("Removes unused dependencies.")
|
||||
case "repo":
|
||||
fmt.Println("Usage: eon repo (add/remove/list)")
|
||||
fmt.Println("- add <url>: adds a repository.")
|
||||
fmt.Println("- remove <url>: removes a repository.")
|
||||
fmt.Println("- list: lists repositories.")
|
||||
case "help":
|
||||
fmt.Println("Usage: eon help (list/info/install/remove/clean/repo/help) [args]")
|
||||
fmt.Println("Shows help.")
|
||||
default:
|
||||
fmt.Println(color.RedString("Unknown command: " + os.Args[2]))
|
||||
os.Exit(1)
|
||||
}
|
||||
}
|
||||
case "install":
|
||||
var forceMode bool
|
||||
var inMemoryMode bool
|
||||
if len(os.Args) < 3 {
|
||||
fmt.Println("Usage: eon install <package>")
|
||||
os.Exit(1)
|
||||
}
|
||||
var localPackageList []string
|
||||
fileInfos := make(map[string]os.FileInfo)
|
||||
var repoPackageList []string
|
||||
for _, pkg := range os.Args[2:] {
|
||||
if !strings.HasPrefix(pkg, "-") {
|
||||
fileInfo, err := os.Stat(pkg)
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
// This unholy regex is a package name validator. It validates repository-name/package-name/1.0.0-prerelease.1+meta.1
|
||||
// The regex is so unholy it breaks JetBrains' regex parser, so I had to disable it.
|
||||
//goland:noinspection RegExpUnnecessaryNonCapturingGroup
|
||||
match, err := regexp.Match(`^(?:([a-z0-9_-]+)/)?([a-z0-9_-]+)(?:/(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?)$`, []byte(pkg))
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to validate package name: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
if !match {
|
||||
fmt.Println(color.RedString("Invalid package name: " + pkg))
|
||||
os.Exit(1)
|
||||
} else {
|
||||
repoPackageList = append(repoPackageList, pkg)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
localPackageList = append(localPackageList, pkg)
|
||||
fileInfos[pkg] = fileInfo
|
||||
}
|
||||
} else {
|
||||
switch pkg {
|
||||
case "--force", "-f":
|
||||
forceMode = true
|
||||
case "--optimizeForSpeed", "-O":
|
||||
inMemoryMode = true
|
||||
}
|
||||
}
|
||||
}
|
||||
// We contact the database before we print anything as to not break the formatting.
|
||||
err := common.EstablishDBConnection(logger)
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to establish a connection to the database: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
// Ok. Let's give the user an overview of what we're going to do.
|
||||
if len(localPackageList) > 0 || len(repoPackageList) > 0 {
|
||||
fmt.Println("The following packages will be installed:")
|
||||
width, _, err := term.GetSize(int(os.Stdout.Fd()))
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to get terminal width: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
if width < 42 {
|
||||
fmt.Println(color.RedString("Terminal too small. Minimum required width: 42 characters."))
|
||||
os.Exit(1)
|
||||
}
|
||||
for range width {
|
||||
fmt.Print("=")
|
||||
}
|
||||
fmt.Print("\n ")
|
||||
tableList := []string{"Package", "Architecture", "Version", "Repository", "Size", "Action"}
|
||||
maxSize := (width - 6) / 6
|
||||
for _, item := range tableList {
|
||||
common.PrintWithEvenPadding(item, maxSize)
|
||||
}
|
||||
fmt.Print("\n")
|
||||
for range width {
|
||||
fmt.Print("=")
|
||||
}
|
||||
fmt.Print("\n")
|
||||
var epkListLocal []common.InstallPackage
|
||||
for _, pkg := range localPackageList {
|
||||
var finalisedList []string
|
||||
epkFile, err := os.Open(pkg)
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to open package: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
var displayData lib.EPKPreMap
|
||||
var vagueErr error
|
||||
var epkBytes bytes.Buffer
|
||||
if !inMemoryMode {
|
||||
displayData, err, vagueErr = lib.PreMapEPK(lib.StreamOrBytes{Stream: epkFile, IsStream: true}, fileInfos[pkg].Size())
|
||||
} else {
|
||||
_, err = io.Copy(bufio.NewWriter(&epkBytes), epkFile)
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to read package into memory: " + err.Error() +
|
||||
", have you tried disabling in-memory mode?"))
|
||||
os.Exit(1)
|
||||
}
|
||||
err := epkFile.Close()
|
||||
if err != nil {
|
||||
fmt.Println(color.HiYellowString("Failed to close package file: " + err.Error() + ", memory leak possible."))
|
||||
}
|
||||
displayData, err, vagueErr = lib.PreMapEPK(lib.StreamOrBytes{Bytes: epkBytes.Bytes(), IsStream: false}, fileInfos[pkg].Size())
|
||||
}
|
||||
if err != nil || vagueErr != nil {
|
||||
common.PreMapEPKHandleError(err, vagueErr, logger)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
version, exists, err := common.DefaultCheckEPKInDB(displayData.Name)
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to check for package in database: " + err.Error()))
|
||||
}
|
||||
|
||||
// TODO: Implement some dependency management more-or-less here.
|
||||
|
||||
name := displayData.Name
|
||||
architecture := displayData.Architecture
|
||||
versionDisplay := displayData.Version.String()
|
||||
repository := "Local file"
|
||||
size := humanize.Bytes(uint64(displayData.Size))
|
||||
action := "Install"
|
||||
if exists {
|
||||
if version.Compare(&displayData.Version) != -1 {
|
||||
if !forceMode {
|
||||
name = color.GreenString(name)
|
||||
architecture = color.GreenString(architecture)
|
||||
versionDisplay = color.GreenString(versionDisplay)
|
||||
repository = color.GreenString(repository)
|
||||
size = color.GreenString(size)
|
||||
action = color.GreenString("Skip")
|
||||
} else {
|
||||
action = "Forced installation"
|
||||
displayData.IsUpgrade = true
|
||||
if !inMemoryMode {
|
||||
epkListLocal = append(epkListLocal, common.InstallPackage{
|
||||
StreamOrBytes: lib.StreamOrBytes{
|
||||
Stream: epkFile,
|
||||
IsStream: true,
|
||||
},
|
||||
EPKPreMap: &displayData,
|
||||
LocalFile: true,
|
||||
})
|
||||
} else {
|
||||
epkListLocal = append(epkListLocal, common.InstallPackage{
|
||||
StreamOrBytes: lib.StreamOrBytes{
|
||||
Bytes: epkBytes.Bytes(),
|
||||
IsStream: false,
|
||||
},
|
||||
EPKPreMap: &displayData,
|
||||
LocalFile: true,
|
||||
})
|
||||
}
|
||||
}
|
||||
} else {
|
||||
action = "Upgrade"
|
||||
displayData.IsUpgrade = true
|
||||
if !inMemoryMode {
|
||||
epkListLocal = append(epkListLocal, common.InstallPackage{
|
||||
StreamOrBytes: lib.StreamOrBytes{
|
||||
Stream: epkFile,
|
||||
IsStream: true,
|
||||
},
|
||||
EPKPreMap: &displayData,
|
||||
LocalFile: true,
|
||||
})
|
||||
} else {
|
||||
epkListLocal = append(epkListLocal, common.InstallPackage{
|
||||
StreamOrBytes: lib.StreamOrBytes{
|
||||
Bytes: epkBytes.Bytes(),
|
||||
IsStream: false,
|
||||
},
|
||||
EPKPreMap: &displayData,
|
||||
LocalFile: true,
|
||||
})
|
||||
}
|
||||
}
|
||||
} else {
|
||||
displayData.IsUpgrade = false
|
||||
if !inMemoryMode {
|
||||
epkListLocal = append(epkListLocal, common.InstallPackage{
|
||||
StreamOrBytes: lib.StreamOrBytes{
|
||||
Stream: epkFile,
|
||||
IsStream: true,
|
||||
},
|
||||
EPKPreMap: &displayData,
|
||||
LocalFile: true,
|
||||
})
|
||||
} else {
|
||||
epkListLocal = append(epkListLocal, common.InstallPackage{
|
||||
StreamOrBytes: lib.StreamOrBytes{
|
||||
Bytes: epkBytes.Bytes(),
|
||||
IsStream: false,
|
||||
},
|
||||
EPKPreMap: &displayData,
|
||||
LocalFile: true,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
finalisedList = append(finalisedList, name)
|
||||
finalisedList = append(finalisedList, architecture)
|
||||
finalisedList = append(finalisedList, versionDisplay)
|
||||
finalisedList = append(finalisedList, repository)
|
||||
finalisedList = append(finalisedList, size)
|
||||
finalisedList = append(finalisedList, action)
|
||||
fmt.Print(" ")
|
||||
for _, item := range finalisedList {
|
||||
common.PrintWithEvenPadding(item, maxSize)
|
||||
}
|
||||
fmt.Print("\n")
|
||||
}
|
||||
//for _, pkg := range repoPackageList {
|
||||
// var finalisedList []string
|
||||
// lib.SearchRepository()
|
||||
//}
|
||||
for range width {
|
||||
fmt.Print("=")
|
||||
}
|
||||
fmt.Print("\n")
|
||||
if len(epkListLocal) > 0 {
|
||||
response := logger.LogFunc(lib.Log{
|
||||
Level: "INFO",
|
||||
Content: "Proceed with installation (y/n)?",
|
||||
Prompt: true,
|
||||
PlaySound: true,
|
||||
})
|
||||
if strings.ToLower(response) == "y" {
|
||||
// We hide the cursor because it makes the progress bar look weird and other package managers hide
|
||||
// it during installation. For some reason, it builds suspense. Or it does with me anyway, when
|
||||
// a program hides the cursor, it makes me think twice than to Ctrl+C it :P
|
||||
// - Arzumify
|
||||
fmt.Print("\033[?25l")
|
||||
// Time to install things.
|
||||
for _, streamOrBytesAndPreMap := range epkListLocal {
|
||||
metadata, err, vagueErr := lib.FullyMapMetadata(streamOrBytesAndPreMap.StreamOrBytes,
|
||||
streamOrBytesAndPreMap.EPKPreMap, common.DefaultGetFingerprintFromDB,
|
||||
common.DefaultAddFingerprintToDB, logger)
|
||||
if err != nil || vagueErr != nil {
|
||||
common.FullyMapMetadataHandleError(err, vagueErr, logger)
|
||||
}
|
||||
// Install the package.
|
||||
tempDir, err, vagueErr := lib.InstallEPK(streamOrBytesAndPreMap.StreamOrBytes,
|
||||
metadata, streamOrBytesAndPreMap.EPKPreMap, common.DefaultAddEPKToDB, logger)
|
||||
if err != nil || vagueErr != nil {
|
||||
common.InstallEPKHandleError(tempDir, err, vagueErr, logger)
|
||||
}
|
||||
// Done!
|
||||
fmt.Println("Installed package: " + streamOrBytesAndPreMap.EPKPreMap.Name)
|
||||
}
|
||||
// We show the cursor again because we're done with the progress bar.
|
||||
// We show the cursor again because we're done with the progress bar.
|
||||
fmt.Print("\033[?25h")
|
||||
} else {
|
||||
fmt.Println("Installation cancelled.")
|
||||
os.Exit(1)
|
||||
}
|
||||
} else {
|
||||
fmt.Println("No packages left to install. To force re-install / downgrade, use the --force flag, " +
|
||||
"though this may result in breakage.")
|
||||
os.Exit(0)
|
||||
}
|
||||
} else {
|
||||
fmt.Println("No packages to install.")
|
||||
os.Exit(0)
|
||||
}
|
||||
case "repo":
|
||||
if len(os.Args) < 3 {
|
||||
fmt.Println("Usage: eon repo (add/remove/list)")
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
switch os.Args[2] {
|
||||
case "add":
|
||||
if len(os.Args) < 4 {
|
||||
fmt.Println("Usage: eon repo add <url>")
|
||||
os.Exit(1)
|
||||
} else {
|
||||
err := common.EstablishDBConnection(logger)
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to establish a connection to the database: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
err, vagueErr := lib.AddRepository(os.Args[3], common.DefaultAddRepositoryToDB, common.DefaultGetFingerprintFromDB, common.DefaultAddFingerprintToDB, common.DefaultAddRemotePackageToDB, logger)
|
||||
if err != nil || vagueErr != nil {
|
||||
common.AddRepositoryHandleError(err, vagueErr, logger)
|
||||
}
|
||||
}
|
||||
case "remove":
|
||||
if len(os.Args) < 4 {
|
||||
fmt.Println("Usage: eon repo remove <name>")
|
||||
os.Exit(1)
|
||||
} else {
|
||||
err := common.EstablishDBConnection(logger)
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to establish a connection to the database: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
err, vagueErr := lib.RemoveRepository(os.Args[3], common.DefaultRemoveRepositoryFromDB, logger)
|
||||
if err != nil || vagueErr != nil {
|
||||
common.RemoveRepositoryHandleError(err, vagueErr, logger)
|
||||
}
|
||||
}
|
||||
case "list":
|
||||
err := common.EstablishDBConnection(logger)
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to establish a connection to the database: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
repos, err := common.DefaultListRepositoriesInDB()
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to get repositories: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
if len(repos) == 0 {
|
||||
fmt.Println("No repositories.")
|
||||
} else {
|
||||
fmt.Println("Repositories:")
|
||||
for _, repo := range repos {
|
||||
fmt.Println("\n" + repo.Name + ":\n" + " URL: " + repo.URL + "\n Owner: " + repo.Owner)
|
||||
}
|
||||
fmt.Println()
|
||||
}
|
||||
}
|
||||
default:
|
||||
fmt.Println(color.RedString("Unknown or unimplemented command: " + os.Args[1]))
|
||||
os.Exit(1)
|
||||
}
|
||||
}
|
||||
956
common/main.go
Normal file
956
common/main.go
Normal file
|
|
@ -0,0 +1,956 @@
|
|||
package common
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"eon/lib"
|
||||
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"os"
|
||||
"plugin"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"crypto/ed25519"
|
||||
"database/sql"
|
||||
"math/big"
|
||||
|
||||
"golang.org/x/term"
|
||||
|
||||
"github.com/Masterminds/semver"
|
||||
"github.com/fatih/color"
|
||||
"modernc.org/sqlite"
|
||||
)
|
||||
|
||||
type InstallPackage struct {
|
||||
LocalFile bool
|
||||
Url string
|
||||
StreamOrBytes lib.StreamOrBytes
|
||||
EPKPreMap *lib.EPKPreMap
|
||||
}
|
||||
|
||||
type PluginInfo struct {
|
||||
Name string
|
||||
HasErrHandler bool
|
||||
HasVagueErr bool
|
||||
OverridesExisting bool
|
||||
}
|
||||
|
||||
type Plugin struct {
|
||||
Info PluginInfo
|
||||
MainFunc func(version string, dbVersion string, args []string, conn *sql.DB, logger *lib.Logger) (etc map[string]interface{}, err error, vagueErr error)
|
||||
ErrHandler func(etc map[string]interface{}, err error, vagueErr error, logger *lib.Logger)
|
||||
}
|
||||
|
||||
var conn *sql.DB
|
||||
var dbVersion = semver.MustParse("1.0.0-beta.2")
|
||||
|
||||
var DefaultLogger = lib.Logger{
|
||||
LogFunc: func(log lib.Log) string {
|
||||
if log.PlaySound {
|
||||
fmt.Print("\a")
|
||||
}
|
||||
switch log.Level {
|
||||
case "WARN":
|
||||
fmt.Println(color.YellowString(log.Content))
|
||||
case "ERROR":
|
||||
fmt.Println(color.HiYellowString(log.Content))
|
||||
case "CRITICAL":
|
||||
fmt.Println(color.HiRedString(log.Content))
|
||||
case "FATAL":
|
||||
fmt.Println(color.RedString(log.Content))
|
||||
os.Exit(1)
|
||||
case "PROGRESS":
|
||||
// Maths time! We need to calculate the percentage of the progress bar.
|
||||
// Convert the total and progress to big.Floats so we can do division.
|
||||
floatTotal := new(big.Float)
|
||||
floatProgress := new(big.Float)
|
||||
floatTotal.SetInt(log.Total)
|
||||
floatProgress.SetInt(log.Progress)
|
||||
// Calculate the fraction we need to multiply by 100 to get the percentage.
|
||||
percentageBig := new(big.Float).Quo(floatProgress, floatTotal)
|
||||
percentage, _ := percentageBig.Float64()
|
||||
// Get the terminal width so we can calculate the width of the progress bar.
|
||||
width, _, err := term.GetSize(int(os.Stdout.Fd()))
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to get terminal width: " + err.Error()))
|
||||
os.Exit(1)
|
||||
}
|
||||
// Calculate the percentage in text form.
|
||||
percentageText := " " + strconv.Itoa(int(percentage*100)) + "%"
|
||||
// We need to give the percentage text a bit of padding so it doesn't look weird.
|
||||
switch len(percentageText) {
|
||||
case 3:
|
||||
percentageText = " " + percentageText + " "
|
||||
case 4:
|
||||
percentageText = percentageText + " "
|
||||
}
|
||||
// Print the percentage text and the beginning of the progress bar.
|
||||
fmt.Print("\r" + percentageText + " [")
|
||||
|
||||
// Calculate how much of the bar should be filled.
|
||||
targetWidth := int(float64(width-8) * percentage)
|
||||
// Print the filled part of the bar.
|
||||
for range targetWidth {
|
||||
fmt.Print("=")
|
||||
}
|
||||
// If it isn't 100%, print the arrow.
|
||||
if int(percentage) != 1 {
|
||||
fmt.Print(">")
|
||||
}
|
||||
// Print the empty part of the bar.
|
||||
for range width - targetWidth - 9 {
|
||||
fmt.Print(" ")
|
||||
}
|
||||
// And voilà! Cap the bar off. Don't put a space here, because it causes a newline in some terminals.
|
||||
if log.Overwrite {
|
||||
fmt.Print("]")
|
||||
} else {
|
||||
fmt.Print("]\n")
|
||||
}
|
||||
default:
|
||||
fmt.Println(log.Content)
|
||||
}
|
||||
if log.Prompt {
|
||||
fmt.Print(": ")
|
||||
var userInput string
|
||||
_, err := fmt.Scanln(&userInput)
|
||||
if err != nil {
|
||||
fmt.Println(color.RedString("Failed to read input: " + err.Error()))
|
||||
os.Exit(1)
|
||||
} else {
|
||||
return userInput
|
||||
}
|
||||
}
|
||||
return ""
|
||||
},
|
||||
PromptSupported: true,
|
||||
ProgressSupported: true,
|
||||
}
|
||||
|
||||
func LoadPlugin(pluginName string, logger *lib.Logger) (Plugin, error) {
|
||||
// Check the plugin's signature
|
||||
// Load the plugin file
|
||||
pluginFile, err := os.ReadFile("/var/lib/eon/plugins/" + pluginName + ".so")
|
||||
if err != nil {
|
||||
return Plugin{}, err
|
||||
}
|
||||
// Load the signature file
|
||||
bypassSignature := false
|
||||
sigFile, err := os.ReadFile("/var/lib/eon/plugins/" + pluginName + ".eps")
|
||||
if err != nil {
|
||||
if errors.Is(err, os.ErrNotExist) {
|
||||
response := logger.LogFunc(lib.Log{
|
||||
Level: "WARN",
|
||||
Content: "Plugin " + pluginName + " is not signed. That means that this code is UNTRUSTED and may be " +
|
||||
"MALWARE. This can seriously harm your system! Only proceed if you trust the plugin author, and " +
|
||||
"are absolutely 100% sure it is from them! Do you want to load the plugin anyway (y/n)?",
|
||||
Prompt: true,
|
||||
PlaySound: true,
|
||||
})
|
||||
if strings.ToLower(response) != "y" {
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Plugin " + pluginName + " is not signed. Refusing to load the plugin. Glad you have some " +
|
||||
"common sense!",
|
||||
Prompt: false,
|
||||
})
|
||||
} else {
|
||||
// This is your final warning before you blow your system to bits.
|
||||
// If you are a confused user looking through the source code, seriously, DO NOT load the plugin!
|
||||
// Any good plugin author should sign their plugins. Even if you are testing a plugin, you should
|
||||
// sign it. If your friend doesn't sign their plugin, tell them to sign it!
|
||||
finalWarning := logger.LogFunc(lib.Log{
|
||||
Level: "WARN",
|
||||
Content: "Final warning. Is what you're doing really worth risking your entire system? If someone " +
|
||||
"is telling you to bypass this warning, they are probably LYING! Are you SURE you know what " +
|
||||
"you're doing (if you do, you probably won't be here)? If you would like to load the plugin, " +
|
||||
"please type the following (case sensitive): \"Yes, I know what I'm doing, no one is telling me " +
|
||||
"to do this, destroy my system!\". Otherwise, type anything else.",
|
||||
Prompt: true,
|
||||
PlaySound: true,
|
||||
})
|
||||
if finalWarning != "Yes, I know what I'm doing, no one is telling me to do this, destroy my system!" {
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Plugin " + pluginName + " is not signed. Refusing to load the plugin. Glad you have " +
|
||||
"some common sense!",
|
||||
Prompt: false,
|
||||
})
|
||||
} else {
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "WARN",
|
||||
Content: "I'll give you 5 seconds to Ctrl+C out of this. If you don't, you're on your own.",
|
||||
Prompt: false,
|
||||
})
|
||||
time.Sleep(5 * time.Second)
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "WARN",
|
||||
Content: "You asked for it. Loading plugin " + pluginName + " without a signature. Don't say I " +
|
||||
"didn't warn you.",
|
||||
Prompt: false,
|
||||
})
|
||||
bypassSignature = true
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// Get the public key from the database
|
||||
if !bypassSignature {
|
||||
err = conn.QueryRow("SELECT fingerprint FROM keys WHERE owner = ?", string(sigFile[96:])).Scan(&sigFile)
|
||||
if err != nil {
|
||||
if errors.Is(err, sql.ErrNoRows) {
|
||||
fingerprint := lib.ByteToFingerprint(sigFile[:32])
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "WARN",
|
||||
Content: "The public key for the plugin " + pluginName + " is not in the database:\n " + string(sigFile[96:]) + " " + fingerprint + "\n Do you want to add it to the database (y/n)?",
|
||||
Prompt: true,
|
||||
})
|
||||
}
|
||||
}
|
||||
if ed25519.Verify(sigFile[:32], pluginFile, sigFile[32:96]) {
|
||||
return Plugin{}, errors.New("invalid signature")
|
||||
}
|
||||
}
|
||||
// Load the plugin. Unfortunately, there seems to be no way to load a plugin from memory, so we have to use the
|
||||
// filesystem.
|
||||
loadedPlugin, err := plugin.Open("/var/lib/eon/plugins/" + pluginName + ".so")
|
||||
if err != nil {
|
||||
return Plugin{}, err
|
||||
}
|
||||
// Look up the Info function
|
||||
infoSymbol, err := loadedPlugin.Lookup("Info")
|
||||
if err != nil {
|
||||
return Plugin{}, err
|
||||
}
|
||||
// Assert the Info function to the correct type
|
||||
infoFunction, ok := infoSymbol.(func() PluginInfo)
|
||||
if !ok {
|
||||
return Plugin{}, errors.New("plugin " + pluginName + " does not have an Info function")
|
||||
}
|
||||
// Get the plugin info
|
||||
pluginInfo := infoFunction()
|
||||
// Look up the Main function
|
||||
mainSymbol, err := loadedPlugin.Lookup("Main")
|
||||
if err != nil {
|
||||
return Plugin{}, err
|
||||
}
|
||||
// Assert the Main function to the correct type
|
||||
main, ok := mainSymbol.(func(version string, dbVersion string, args []string, conn *sql.DB, logger *lib.Logger) (etc map[string]interface{}, err error, vagueErr error))
|
||||
if !ok {
|
||||
return Plugin{}, errors.New("plugin " + pluginName + " does not have a Main function")
|
||||
}
|
||||
// Return the plugin struct
|
||||
return Plugin{
|
||||
Info: pluginInfo,
|
||||
MainFunc: main,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func PluginInstalled(pluginName string) bool {
|
||||
_, err := os.Stat("/var/lib/eon/plugins/" + pluginName + ".so")
|
||||
if err != nil {
|
||||
return false
|
||||
} else {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
func InitDB(conn *sql.DB) error {
|
||||
_, err := conn.Exec("DROP TABLE IF EXISTS global;" +
|
||||
"DROP TABLE IF EXISTS packages;" +
|
||||
"DROP TABLE IF EXISTS keys;" +
|
||||
"DROP TABLE IF EXISTS repositories;" +
|
||||
"DROP TABLE IF EXISTS remotePackages;")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Huge query moment. This is way too big to read comfortably, but too bad! It breaks the Jetbrains SQL formatter if
|
||||
// I break it into multiple lines.
|
||||
_, err = conn.Exec("CREATE TABLE packages (name TEXT NOT NULL UNIQUE, description TEXT NOT NULL, longDescription TEXT NOT NULL, version TEXT NOT NULL, author TEXT NOT NULL, license TEXT NOT NULL, architecture TEXT NOT NULL, size INTEGER NOT NULL, dependencies TEXT NOT NULL, removeScript TEXT NOT NULL, hasRemoveScript BOOLEAN NOT NULL, isDependency BOOLEAN NOT NULL DEFAULT false, repository TEXT)")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// We store the RSA fingerprint of a public key so we can alert if a key is already in the database.
|
||||
_, err = conn.Exec("CREATE TABLE keys (fingerprint BLOB NOT NULL, owner TEXT NOT NULL UNIQUE)")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
_, err = conn.Exec("CREATE TABLE repositories (url TEXT NOT NULL UNIQUE, name TEXT NOT NULL UNIQUE, owner TEXT NOT NULL, description TEXT NOT NULL)")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Way to big. Blame IntelliJ.
|
||||
_, err = conn.Exec("CREATE TABLE remotePackages (name TEXT NOT NULL UNIQUE, author TEXT NOT NULL, description TEXT NOT NULL, version TEXT NOT NULL, architecture TEXT NOT NULL, size BLOB NOT NULL, dependencies TEXT NOT NULL, path TEXT NOT NULL, arch TEXT NOT NULL, hash TEXT NOT NULL, repository TEXT NOT NULL)")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Having exists here makes sure that there is only one global row in the table. This is a bit of a hack,
|
||||
// but it's the only way to make sure that the version and endian-ness are always part of the database.
|
||||
|
||||
// Note that this is the only hack in this program (so far)! I feel somewhat proud, especially since it's less of
|
||||
// a hack and more not utilizing the full power of SQL.
|
||||
// - Arzumify
|
||||
_, err = conn.Exec("CREATE TABLE global (version TEXT NOT NULL, uniquenessCheck BOOLEAN NOT NULL UNIQUE CHECK (uniquenessCheck = true) DEFAULT true)")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// We insert global last so that if the program crashes, the database is not marked as initialized.
|
||||
_, err = conn.Exec("INSERT INTO global (version) VALUES (?)",
|
||||
dbVersion.String())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// EstablishDBConnection establishes a connection to the database. If the database does not exist, it will be created.
|
||||
func EstablishDBConnection(logger *lib.Logger) error {
|
||||
_, err := os.Stat("/var/lib/eon/packages.db")
|
||||
if err != nil {
|
||||
if errors.Is(err, os.ErrNotExist) {
|
||||
err := os.MkdirAll("/var/lib/eon", 0755)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
conn, err = sql.Open("sqlite", "/var/lib/eon/packages.db")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var version string
|
||||
err = conn.QueryRow("SELECT version FROM global").Scan(&version)
|
||||
if err != nil {
|
||||
if err.(*sqlite.Error).Code() == 1 || errors.Is(err, sql.ErrNoRows) {
|
||||
// Initialize database
|
||||
err := InitDB(conn)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
// Check version
|
||||
semanticVersion, err := semver.NewVersion(version)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
isCurrentVersion := semanticVersion.Compare(dbVersion)
|
||||
if isCurrentVersion < 0 {
|
||||
if !PluginInstalled("database-migration") {
|
||||
// Warn the user that the database is outdated
|
||||
if logger.PromptSupported {
|
||||
response := logger.LogFunc(lib.Log{
|
||||
Level: "WARN",
|
||||
Content: "The database is outdated and may not be compatible with the current version of Eon. " +
|
||||
"The database migration plugin is not installed. Would you like to reset the database (y/n)?",
|
||||
Prompt: true,
|
||||
})
|
||||
if strings.ToLower(response) == "y" {
|
||||
err := InitDB(conn)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "The database is corrupted and cannot be used. Please reset the database.",
|
||||
Prompt: false,
|
||||
})
|
||||
os.Exit(1)
|
||||
}
|
||||
} else {
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "The database is corrupted and cannot be used. Please reset the database.",
|
||||
Prompt: false,
|
||||
})
|
||||
os.Exit(1)
|
||||
}
|
||||
} else {
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "INFO",
|
||||
Content: "Loading plugin for database migration... All logs will be returned by the plugin until the migration is complete.",
|
||||
Prompt: false,
|
||||
})
|
||||
loadedPlugin, err := LoadPlugin("database-migration", logger)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
etc, err, vagueErr := loadedPlugin.MainFunc(dbVersion.String(), version, nil, conn, logger)
|
||||
if err != nil || vagueErr != nil {
|
||||
if loadedPlugin.Info.HasErrHandler {
|
||||
loadedPlugin.ErrHandler(etc, err, vagueErr, logger)
|
||||
return errors.New("plugin " + loadedPlugin.Info.Name + "'s error handler did not stop program execution")
|
||||
} else {
|
||||
if loadedPlugin.Info.HasVagueErr {
|
||||
return errors.New(vagueErr.Error() + ": " + err.Error())
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
}
|
||||
} else {
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "INFO",
|
||||
Content: "Database migrated (hopefully). Please consult the logs returned by the plugin for more information",
|
||||
Prompt: false,
|
||||
})
|
||||
}
|
||||
}
|
||||
} else if isCurrentVersion > 0 {
|
||||
// Warn the user that the database is ahead of the current version of Eon
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "WARN",
|
||||
Content: "The database is ahead of the current version of Eon. This may cause compatibility issues",
|
||||
Prompt: false,
|
||||
})
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func DefaultAddEPKToDB(metadata *lib.Metadata, removeScript []byte, dependency bool, hasRemoveScript bool, size int64) error {
|
||||
// If it already exists, delete it. This may happen in a force-install scenario.
|
||||
_, err := conn.Exec("DELETE FROM packages WHERE name = ?", metadata.Name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var dependencies string
|
||||
if len(metadata.Dependencies) > 0 {
|
||||
// This is the world's most basic JSON marshaller :P
|
||||
// - Arzumify
|
||||
dependencies = "[" + strings.Join(metadata.Dependencies, ", ") + "]"
|
||||
} else {
|
||||
// Best to make sure that the dependencies are always a JSON array, even if it's empty. Strings.Join might mess
|
||||
// it up by adding whitespace or something.
|
||||
dependencies = "[]"
|
||||
}
|
||||
|
||||
// Another fat unreadable line so Jetbrains doesn't break the SQL formatter. Too bad!
|
||||
// But seriously though why doesn't Jetbrains support this? It's literally their own IDE which tells me to not make
|
||||
// super-long lines, but then doesn't support it.
|
||||
// And I pay huge amounts of money for this.
|
||||
|
||||
// Not that I'm complaining or anything.
|
||||
// - Arzumify
|
||||
_, err = conn.Exec("INSERT INTO packages (name, description, longDescription, version, author, license, architecture, size, dependencies, removeScript, hasRemoveScript, isDependency) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
|
||||
metadata.Name, metadata.Description, metadata.LongDescription, metadata.Version.String(), metadata.Author,
|
||||
metadata.License, metadata.Architecture, size, dependencies, string(removeScript), hasRemoveScript, dependency)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Note I never complain a lot in lib/main.go, because that's the one other people will probably use.
|
||||
// common/main.go is very tailored towards cmd/main.go, and is probably worth nothing to anything other than CLIs
|
||||
// which like to use my style of logging, error handling, database management, progress bars, etc.
|
||||
// - Arzumify
|
||||
// P.S I sign off comments which have my personal thoughts. I do write other ones, but they're usually more formal
|
||||
// and contain less of... me.
|
||||
// Ok I promise I'll stop now and actually let the compiler compile.
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// DefaultCheckEPKInDB checks if an EPK is in the database.
|
||||
func DefaultCheckEPKInDB(name string) (*semver.Version, bool, error) {
|
||||
var versionString string
|
||||
err := conn.QueryRow("SELECT version FROM packages WHERE name = ?", name).Scan(&versionString)
|
||||
if err != nil {
|
||||
if errors.Is(err, sql.ErrNoRows) {
|
||||
return &semver.Version{}, false, nil
|
||||
}
|
||||
return &semver.Version{}, false, err
|
||||
}
|
||||
version, err := semver.NewVersion(versionString)
|
||||
if err != nil {
|
||||
return &semver.Version{}, true, err
|
||||
}
|
||||
return version, true, nil
|
||||
}
|
||||
|
||||
func DefaultGetEPKFromDB(name string) (lib.Metadata, string, bool, bool, int64, error) {
|
||||
var metadata lib.Metadata
|
||||
var removeScript string
|
||||
var dependency bool
|
||||
var versionString string
|
||||
var dependencies string
|
||||
var hasRemoveScript bool
|
||||
var size int64
|
||||
err := conn.QueryRow("SELECT name, description, longDescription, version, author, license, architecture, size, "+
|
||||
"dependencies, removeScript, hasRemoveScript, isDependency FROM packages WHERE name = ?", name).Scan(
|
||||
&metadata.Name, &metadata.Description, &metadata.LongDescription, &versionString, &metadata.Author,
|
||||
&metadata.License, &metadata.Architecture, &size, &dependencies, &removeScript, &hasRemoveScript,
|
||||
&dependency)
|
||||
if err != nil {
|
||||
return lib.Metadata{}, "", false, false, 0, err
|
||||
}
|
||||
// This is the world's most basic JSON unmarshaller :P
|
||||
// - Arzumify
|
||||
metadata.Dependencies = strings.Split(strings.TrimSuffix(strings.TrimPrefix(dependencies, "["), "]"), ", ")
|
||||
version, err := semver.NewVersion(versionString)
|
||||
if err != nil {
|
||||
return lib.Metadata{}, "", false, false, 0, err
|
||||
}
|
||||
// For some reason NewVersion returns a pointer
|
||||
metadata.Version = *version
|
||||
return metadata, removeScript, dependency, hasRemoveScript, size, nil
|
||||
}
|
||||
|
||||
func DefaultAddFingerprintToDB(fingerprint []byte, owner string, replace bool) error {
|
||||
if replace {
|
||||
_, err := conn.Exec("UPDATE keys SET owner = ? AND fingerprint = ? WHERE owner = ? OR fingerprint = ?", owner, fingerprint, owner, fingerprint)
|
||||
if err != nil {
|
||||
return err
|
||||
} else {
|
||||
return nil
|
||||
}
|
||||
} else {
|
||||
_, err := conn.Exec("INSERT INTO keys (fingerprint, owner) VALUES (?, ?)", fingerprint, owner)
|
||||
if err != nil {
|
||||
return err
|
||||
} else {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func DefaultGetFingerprintFromDB(fingerprint []byte, author string) (bool, bool, bool, error) {
|
||||
var authorCheck string
|
||||
var fingerprintCheck []byte
|
||||
err := conn.QueryRow("SELECT owner, fingerprint FROM keys WHERE owner = ? OR fingerprint = ?", author, fingerprint).Scan(&authorCheck, &fingerprintCheck)
|
||||
if err != nil {
|
||||
if errors.Is(err, sql.ErrNoRows) {
|
||||
return false, false, false, nil
|
||||
}
|
||||
return false, false, false, err
|
||||
} else {
|
||||
if authorCheck == author && bytes.Equal(fingerprintCheck, fingerprint) {
|
||||
return true, true, true, nil
|
||||
} else if authorCheck == author {
|
||||
return true, false, true, nil
|
||||
} else {
|
||||
return true, true, false, nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func DefaultAddRepositoryToDB(repository lib.Repository) error {
|
||||
_, err := conn.Exec("INSERT INTO repositories (url, name, owner, description) VALUES (?, ?, ?, ?)",
|
||||
repository.URL, repository.Name, repository.Owner, repository.Description)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func DefaultRemoveRepositoryFromDB(repository string) error {
|
||||
_, err := conn.Exec("DELETE FROM repositories WHERE name = ?", repository)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
_, err = conn.Exec("DELETE FROM remotePackages WHERE repository = ?", repository)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func DefaultListRepositoriesInDB() ([]lib.Repository, error) {
|
||||
rows, err := conn.Query("SELECT url, name, owner FROM repositories")
|
||||
if err != nil {
|
||||
return []lib.Repository{}, err
|
||||
}
|
||||
var repositories []lib.Repository
|
||||
for rows.Next() {
|
||||
var url, name, owner string
|
||||
err := rows.Scan(&url, &name, &owner)
|
||||
if err != nil {
|
||||
return []lib.Repository{}, err
|
||||
}
|
||||
repositories = append(repositories, lib.Repository{Name: name, URL: url, Owner: owner})
|
||||
}
|
||||
return repositories, nil
|
||||
}
|
||||
|
||||
func DefaultAddRemotePackageToDB(repository string, remoteEPK lib.RemoteEPK) error {
|
||||
var dependencies string
|
||||
// This is the world's most basic JSON marshaller :P
|
||||
// - Arzumify
|
||||
if len(remoteEPK.Dependencies) > 0 {
|
||||
dependencies = "[" + strings.Join(remoteEPK.Dependencies, ", ") + "]"
|
||||
} else {
|
||||
// Best to make sure that the dependencies are always a JSON array, even if it's empty. Strings.Join might mess
|
||||
// it up by adding whitespace or something.
|
||||
dependencies = "[]"
|
||||
}
|
||||
|
||||
// We use little-endian because big-endianness is never used on 99% of systems. Also, byte order is a myth.
|
||||
hashBytes := make([]byte, 8)
|
||||
binary.LittleEndian.PutUint64(hashBytes, remoteEPK.EPKHash)
|
||||
|
||||
_, err := conn.Exec("INSERT INTO remotePackages (name, author, description, version, architecture, size, dependencies, path, arch, hash, repository) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
|
||||
remoteEPK.Name, remoteEPK.Author, remoteEPK.Description, remoteEPK.Version.String(), remoteEPK.Architecture,
|
||||
remoteEPK.CompressedSize, dependencies, remoteEPK.Path, remoteEPK.Arch, hashBytes, repository)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func PrintWithEvenPadding(item string, maxSize int) {
|
||||
var printItem string
|
||||
// Make sure green escape sequences are not counted in the length by using a regex.
|
||||
noGreenEscape := regexp.MustCompile(`\x1b\[32m|\x1b\[0m`)
|
||||
// Minus 2 to ensure we have space for padding.
|
||||
if len(noGreenEscape.ReplaceAllString(item, "")) > maxSize-2 {
|
||||
// We have already checked that the terminal is wide enough, so we shouldn't have to worry about
|
||||
// maxSize being less than 6.
|
||||
// It's minus 5 because we need to add "..." to the end of the string and have space for padding.
|
||||
printItem = item[:maxSize-5] + "..."
|
||||
} else {
|
||||
printItem = item
|
||||
}
|
||||
// Now we need to check how much space we have left for padding.
|
||||
padding := maxSize - len(noGreenEscape.ReplaceAllString(printItem, ""))
|
||||
// Check if padding is odd or even.
|
||||
if padding%2 == 0 {
|
||||
// Padding is even.
|
||||
for range padding / 2 {
|
||||
fmt.Print(" ")
|
||||
}
|
||||
fmt.Print(printItem)
|
||||
for range padding / 2 {
|
||||
fmt.Print(" ")
|
||||
}
|
||||
} else {
|
||||
// Padding is odd.
|
||||
for range (padding + 1) / 2 {
|
||||
fmt.Print(" ")
|
||||
}
|
||||
fmt.Print(printItem)
|
||||
for range (padding - 1) / 2 {
|
||||
fmt.Print(" ")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// I hate the vagueError system - it feels too much like a hack, but there's no chance in hell I'm going to find every
|
||||
// error from every library I use and make a HandleError function for it. I'm not that insane.
|
||||
// Anyway I should put a useful formal comment so that people using IntelliSense or whatever it's called in VSCode can
|
||||
// see what this function does.
|
||||
// - Arzumify
|
||||
|
||||
// PreMapEPKHandleError handles errors that occur during the mapping of an EPKs display data.
|
||||
func PreMapEPKHandleError(err error, vagueErr error, logger *lib.Logger) {
|
||||
switch {
|
||||
case errors.Is(vagueErr, lib.ErrPreMapEPKFailedToReadError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to read file: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrPreMapEPKNotEPKError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "The specified file is not an EPK.",
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrPreMapEPKInvalidEndianError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "The specified file is corrupted or invalid: invalid endian",
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrPreMapEPKCouldNotParseJSONError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to parse metadata JSON: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrPreMapEPKCouldNotMapJSONError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to map metadata JSON: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// FullyMapMetadataHandleError handles errors that occur during the mapping of an EPK file.
|
||||
func FullyMapMetadataHandleError(err error, vagueErr error, logger *lib.Logger) {
|
||||
switch {
|
||||
case errors.Is(vagueErr, lib.ErrFullyMapMetadataFailedToReadError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to read file: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrFullyMapMetadataFailedToJumpError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to jump to metadata: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrFullyMapMetadataFailedToAddFingerprintError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to add fingerprint to database: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrFullyMapMetadataFailedToGetFingerprintError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to get fingerprint from database: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrFullyMapMetadataInvalidSignatureError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "The specified file is corrupted or invalid: signature mismatch",
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrFullyMapMetadataCouldNotMapJSONError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to map metadata JSON: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// InstallEPKHandleError handles errors that occur during the installation of an EPK file.
|
||||
func InstallEPKHandleError(tempDir string, err error, vagueErr error, logger *lib.Logger) {
|
||||
doNotRemoveTempDir := false
|
||||
switch {
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotCreateTempDirError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to create temporary directory: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotCreateZStandardReaderError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to create ZStandard reader: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotDecompressTarArchiveError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to decompress tar archive: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotCreateDirError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to create directory: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotStatDirError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "ERROR",
|
||||
Content: "Could not get file information about directory: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotStatFileError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "ERROR",
|
||||
Content: "Could not get file information about file: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotCreateFileError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to create file: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotCloseTarReaderError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to close tar reader: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotStatHookError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Could not get file information about hook: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotRunHookError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to run hook: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotAddEPKToDBError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to add EPK to database: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrInstallEPKCouldNotRemoveTempDirError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "CRITICAL",
|
||||
Content: "Failed to remove temporary directory: " + err.Error() + ", please remove the directory " + tempDir + " manually",
|
||||
Prompt: false,
|
||||
})
|
||||
doNotRemoveTempDir = true
|
||||
}
|
||||
if doNotRemoveTempDir {
|
||||
err := os.RemoveAll(tempDir)
|
||||
if err != nil {
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "CRITICAL",
|
||||
Content: "Failed to remove temporary directory: " + err.Error() + ", please remove the directory " + tempDir + " manually",
|
||||
Prompt: false,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func AddRepositoryHandleError(err error, vagueErr error, logger *lib.Logger) {
|
||||
switch {
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryCannotCreateRequestError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to create request: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryCannotSendRequestError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to send request: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryUnexpectedStatusCodeError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Unexpected status code: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryCannotReadResponseError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to read response: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryInvalidMagicError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Invalid magic: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryCannotHashError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to copy file to hash: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryUnmarshalMetadataError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to unmarshal metadata: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrFullyMapMetadataFailedToGetFingerprintError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to get fingerprint from database: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryFailedToAddFingerprintError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to add fingerprint to database: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryInvalidMetadataError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Invalid metadata: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryCannotCreateDirError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to create repository directory: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryCannotStatDirError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to get file information about repository directory: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryFailedToAddPackageError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to add package to database: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryRepositoryAlreadyExistsError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Repository already exists",
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrAddRepositoryFailedToAddRepositoryError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to add repository to database: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
func RemoveRepositoryHandleError(err error, vagueErr error, logger *lib.Logger) {
|
||||
switch {
|
||||
case errors.Is(vagueErr, lib.ErrRemoveRepositoryDoesNotExistError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Repository does not exist",
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrRemoveRepositoryCannotStatRepositoryError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to get file information about repository: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrRemoveRepositoryCannotRemoveRepositoryError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to remove repository files: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
case errors.Is(vagueErr, lib.ErrRemoveRepositoryFailedToRemoveRepositoryFromDBError):
|
||||
logger.LogFunc(lib.Log{
|
||||
Level: "FATAL",
|
||||
Content: "Failed to remove repository from database: " + err.Error(),
|
||||
Prompt: false,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// Ironic how I sign off comments with my name when I'm literally the only contributor to this project, and git shows
|
||||
// my name anyway. What is this, ftp?
|
||||
// - Arzumify
|
||||
30
go.mod
Normal file
30
go.mod
Normal file
|
|
@ -0,0 +1,30 @@
|
|||
module eon
|
||||
|
||||
go 1.23.0
|
||||
|
||||
require (
|
||||
github.com/Masterminds/semver v1.5.0
|
||||
github.com/cespare/xxhash/v2 v2.3.0
|
||||
github.com/dustin/go-humanize v1.0.1
|
||||
github.com/fatih/color v1.17.0
|
||||
github.com/klauspost/compress v1.17.9
|
||||
github.com/mattn/go-sqlite3 v1.14.22
|
||||
golang.org/x/term v0.23.0
|
||||
modernc.org/sqlite v1.32.0
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/google/uuid v1.6.0 // indirect
|
||||
github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
|
||||
github.com/mattn/go-colorable v0.1.13 // indirect
|
||||
github.com/mattn/go-isatty v0.0.20 // indirect
|
||||
github.com/ncruces/go-strftime v0.1.9 // indirect
|
||||
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
|
||||
golang.org/x/sys v0.23.0 // indirect
|
||||
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 // indirect
|
||||
modernc.org/libc v1.55.3 // indirect
|
||||
modernc.org/mathutil v1.6.0 // indirect
|
||||
modernc.org/memory v1.8.0 // indirect
|
||||
modernc.org/strutil v1.2.0 // indirect
|
||||
modernc.org/token v1.1.0 // indirect
|
||||
)
|
||||
65
go.sum
Normal file
65
go.sum
Normal file
|
|
@ -0,0 +1,65 @@
|
|||
github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
|
||||
github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
|
||||
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
|
||||
github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
|
||||
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/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
|
||||
github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
|
||||
github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd h1:gbpYu9NMq8jhDVbvlGkMFWCjLFlqqEZjEmObmhUy6Vo=
|
||||
github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd/go.mod h1:kf6iHlnVGwgKolg33glAes7Yg/8iWP8ukqeldJSO7jw=
|
||||
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
|
||||
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
|
||||
github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
|
||||
github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
|
||||
github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
|
||||
github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
|
||||
github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
|
||||
github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
|
||||
github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
|
||||
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
|
||||
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
|
||||
github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o4kU=
|
||||
github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
|
||||
github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
|
||||
github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
|
||||
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
|
||||
golang.org/x/mod v0.16.0 h1:QX4fJ0Rr5cPQCF7O9lh9Se4pmwfwskqZfq5moyldzic=
|
||||
golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
|
||||
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM=
|
||||
golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/term v0.23.0 h1:F6D4vR+EHoL9/sWAWgAR1H2DcHr4PareCbAaCo1RpuU=
|
||||
golang.org/x/term v0.23.0/go.mod h1:DgV24QBUrK6jhZXl+20l6UWznPlwAHm1Q1mGHtydmSk=
|
||||
golang.org/x/tools v0.19.0 h1:tfGCXNR1OsFG+sVdLAitlpjAvD/I6dHDKnYrpEZUHkw=
|
||||
golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc=
|
||||
modernc.org/cc/v4 v4.21.4 h1:3Be/Rdo1fpr8GrQ7IVw9OHtplU4gWbb+wNgeoBMmGLQ=
|
||||
modernc.org/cc/v4 v4.21.4/go.mod h1:HM7VJTZbUCR3rV8EYBi9wxnJ0ZBRiGE5OeGXNA0IsLQ=
|
||||
modernc.org/ccgo/v4 v4.19.2 h1:lwQZgvboKD0jBwdaeVCTouxhxAyN6iawF3STraAal8Y=
|
||||
modernc.org/ccgo/v4 v4.19.2/go.mod h1:ysS3mxiMV38XGRTTcgo0DQTeTmAO4oCmJl1nX9VFI3s=
|
||||
modernc.org/fileutil v1.3.0 h1:gQ5SIzK3H9kdfai/5x41oQiKValumqNTDXMvKo62HvE=
|
||||
modernc.org/fileutil v1.3.0/go.mod h1:XatxS8fZi3pS8/hKG2GH/ArUogfxjpEKs3Ku3aK4JyQ=
|
||||
modernc.org/gc/v2 v2.4.1 h1:9cNzOqPyMJBvrUipmynX0ZohMhcxPtMccYgGOJdOiBw=
|
||||
modernc.org/gc/v2 v2.4.1/go.mod h1:wzN5dK1AzVGoH6XOzc3YZ+ey/jPgYHLuVckd62P0GYU=
|
||||
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 h1:5D53IMaUuA5InSeMu9eJtlQXS2NxAhyWQvkKEgXZhHI=
|
||||
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
|
||||
modernc.org/libc v1.55.3 h1:AzcW1mhlPNrRtjS5sS+eW2ISCgSOLLNyFzRh/V3Qj/U=
|
||||
modernc.org/libc v1.55.3/go.mod h1:qFXepLhz+JjFThQ4kzwzOjA/y/artDeg+pcYnY+Q83w=
|
||||
modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
|
||||
modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
|
||||
modernc.org/memory v1.8.0 h1:IqGTL6eFMaDZZhEWwcREgeMXYwmW83LYW8cROZYkg+E=
|
||||
modernc.org/memory v1.8.0/go.mod h1:XPZ936zp5OMKGWPqbD3JShgd/ZoQ7899TUuQqxY+peU=
|
||||
modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
|
||||
modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
|
||||
modernc.org/sortutil v1.2.0 h1:jQiD3PfS2REGJNzNCMMaLSp/wdMNieTbKX920Cqdgqc=
|
||||
modernc.org/sortutil v1.2.0/go.mod h1:TKU2s7kJMf1AE84OoiGppNHJwvB753OYfNl2WRb++Ss=
|
||||
modernc.org/sqlite v1.32.0 h1:6BM4uGza7bWypsw4fdLRsLxut6bHe4c58VeqjRgST8s=
|
||||
modernc.org/sqlite v1.32.0/go.mod h1:UqoylwmTb9F+IqXERT8bW9zzOWN8qwAIcLdzeBZs4hA=
|
||||
modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
|
||||
modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
|
||||
modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
|
||||
modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
|
||||
1132
lib/main.go
Normal file
1132
lib/main.go
Normal file
File diff suppressed because it is too large
Load diff
Loading…
Reference in a new issue