mirror of
https://github.com/X-Cli/large-file-decrypt.git
synced 2025-02-18 04:20:05 +00:00
Update vendors
This commit is contained in:
parent
b1f60357fa
commit
ef9e886aac
392 changed files with 172683 additions and 7 deletions
8
go.mod
8
go.mod
|
@ -1,9 +1,11 @@
|
|||
module github.com/X-Cli/large-file-decrypt
|
||||
|
||||
go 1.15
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||||
go 1.17
|
||||
|
||||
require (
|
||||
github.com/hashicorp/go-multierror v1.1.1
|
||||
golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3
|
||||
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
|
||||
golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70
|
||||
golang.org/x/sys v0.0.0-20220307203707-22a9840ba4d7
|
||||
)
|
||||
|
||||
require github.com/hashicorp/errwrap v1.0.0 // indirect
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||||
|
|
8
go.sum
8
go.sum
|
@ -2,14 +2,14 @@ github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/U
|
|||
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
|
||||
github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
|
||||
github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
|
||||
golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 h1:0es+/5331RGQPcXlMfP+WrnIIS6dNnNRe0WB02W0F4M=
|
||||
golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
|
||||
golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70 h1:syTAU9FwmvzEoIYMqcPHOcVm4H3U5u90WsvuYgwpETU=
|
||||
golang.org/x/crypto v0.0.0-20220307211146-efcb8507fb70/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
|
||||
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
|
||||
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220307203707-22a9840ba4d7 h1:8IVLkfbr2cLhv0a/vKq4UFUcJym8RmDoDboxCFWEjYE=
|
||||
golang.org/x/sys v0.0.0-20220307203707-22a9840ba4d7/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
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golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
|
|
354
vendor/github.com/hashicorp/errwrap/LICENSE
generated
vendored
Normal file
354
vendor/github.com/hashicorp/errwrap/LICENSE
generated
vendored
Normal file
|
@ -0,0 +1,354 @@
|
|||
Mozilla Public License, version 2.0
|
||||
|
||||
1. Definitions
|
||||
|
||||
1.1. “Contributor”
|
||||
|
||||
means each individual or legal entity that creates, contributes to the
|
||||
creation of, or owns Covered Software.
|
||||
|
||||
1.2. “Contributor Version”
|
||||
|
||||
means the combination of the Contributions of others (if any) used by a
|
||||
Contributor and that particular Contributor’s Contribution.
|
||||
|
||||
1.3. “Contribution”
|
||||
|
||||
means Covered Software of a particular Contributor.
|
||||
|
||||
1.4. “Covered Software”
|
||||
|
||||
means Source Code Form to which the initial Contributor has attached the
|
||||
notice in Exhibit A, the Executable Form of such Source Code Form, and
|
||||
Modifications of such Source Code Form, in each case including portions
|
||||
thereof.
|
||||
|
||||
1.5. “Incompatible With Secondary Licenses”
|
||||
means
|
||||
|
||||
a. that the initial Contributor has attached the notice described in
|
||||
Exhibit B to the Covered Software; or
|
||||
|
||||
b. that the Covered Software was made available under the terms of version
|
||||
1.1 or earlier of the License, but not also under the terms of a
|
||||
Secondary License.
|
||||
|
||||
1.6. “Executable Form”
|
||||
|
||||
means any form of the work other than Source Code Form.
|
||||
|
||||
1.7. “Larger Work”
|
||||
|
||||
means a work that combines Covered Software with other material, in a separate
|
||||
file or files, that is not Covered Software.
|
||||
|
||||
1.8. “License”
|
||||
|
||||
means this document.
|
||||
|
||||
1.9. “Licensable”
|
||||
|
||||
means having the right to grant, to the maximum extent possible, whether at the
|
||||
time of the initial grant or subsequently, any and all of the rights conveyed by
|
||||
this License.
|
||||
|
||||
1.10. “Modifications”
|
||||
|
||||
means any of the following:
|
||||
|
||||
a. any file in Source Code Form that results from an addition to, deletion
|
||||
from, or modification of the contents of Covered Software; or
|
||||
|
||||
b. any new file in Source Code Form that contains any Covered Software.
|
||||
|
||||
1.11. “Patent Claims” of a Contributor
|
||||
|
||||
means any patent claim(s), including without limitation, method, process,
|
||||
and apparatus claims, in any patent Licensable by such Contributor that
|
||||
would be infringed, but for the grant of the License, by the making,
|
||||
using, selling, offering for sale, having made, import, or transfer of
|
||||
either its Contributions or its Contributor Version.
|
||||
|
||||
1.12. “Secondary License”
|
||||
|
||||
means either the GNU General Public License, Version 2.0, the GNU Lesser
|
||||
General Public License, Version 2.1, the GNU Affero General Public
|
||||
License, Version 3.0, or any later versions of those licenses.
|
||||
|
||||
1.13. “Source Code Form”
|
||||
|
||||
means the form of the work preferred for making modifications.
|
||||
|
||||
1.14. “You” (or “Your”)
|
||||
|
||||
means an individual or a legal entity exercising rights under this
|
||||
License. For legal entities, “You” includes any entity that controls, is
|
||||
controlled by, or is under common control with You. For purposes of this
|
||||
definition, “control” means (a) the power, direct or indirect, to cause
|
||||
the direction or management of such entity, whether by contract or
|
||||
otherwise, or (b) ownership of more than fifty percent (50%) of the
|
||||
outstanding shares or beneficial ownership of such entity.
|
||||
|
||||
|
||||
2. License Grants and Conditions
|
||||
|
||||
2.1. Grants
|
||||
|
||||
Each Contributor hereby grants You a world-wide, royalty-free,
|
||||
non-exclusive license:
|
||||
|
||||
a. under intellectual property rights (other than patent or trademark)
|
||||
Licensable by such Contributor to use, reproduce, make available,
|
||||
modify, display, perform, distribute, and otherwise exploit its
|
||||
Contributions, either on an unmodified basis, with Modifications, or as
|
||||
part of a Larger Work; and
|
||||
|
||||
b. under Patent Claims of such Contributor to make, use, sell, offer for
|
||||
sale, have made, import, and otherwise transfer either its Contributions
|
||||
or its Contributor Version.
|
||||
|
||||
2.2. Effective Date
|
||||
|
||||
The licenses granted in Section 2.1 with respect to any Contribution become
|
||||
effective for each Contribution on the date the Contributor first distributes
|
||||
such Contribution.
|
||||
|
||||
2.3. Limitations on Grant Scope
|
||||
|
||||
The licenses granted in this Section 2 are the only rights granted under this
|
||||
License. No additional rights or licenses will be implied from the distribution
|
||||
or licensing of Covered Software under this License. Notwithstanding Section
|
||||
2.1(b) above, no patent license is granted by a Contributor:
|
||||
|
||||
a. for any code that a Contributor has removed from Covered Software; or
|
||||
|
||||
b. for infringements caused by: (i) Your and any other third party’s
|
||||
modifications of Covered Software, or (ii) the combination of its
|
||||
Contributions with other software (except as part of its Contributor
|
||||
Version); or
|
||||
|
||||
c. under Patent Claims infringed by Covered Software in the absence of its
|
||||
Contributions.
|
||||
|
||||
This License does not grant any rights in the trademarks, service marks, or
|
||||
logos of any Contributor (except as may be necessary to comply with the
|
||||
notice requirements in Section 3.4).
|
||||
|
||||
2.4. Subsequent Licenses
|
||||
|
||||
No Contributor makes additional grants as a result of Your choice to
|
||||
distribute the Covered Software under a subsequent version of this License
|
||||
(see Section 10.2) or under the terms of a Secondary License (if permitted
|
||||
under the terms of Section 3.3).
|
||||
|
||||
2.5. Representation
|
||||
|
||||
Each Contributor represents that the Contributor believes its Contributions
|
||||
are its original creation(s) or it has sufficient rights to grant the
|
||||
rights to its Contributions conveyed by this License.
|
||||
|
||||
2.6. Fair Use
|
||||
|
||||
This License is not intended to limit any rights You have under applicable
|
||||
copyright doctrines of fair use, fair dealing, or other equivalents.
|
||||
|
||||
2.7. Conditions
|
||||
|
||||
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in
|
||||
Section 2.1.
|
||||
|
||||
|
||||
3. Responsibilities
|
||||
|
||||
3.1. Distribution of Source Form
|
||||
|
||||
All distribution of Covered Software in Source Code Form, including any
|
||||
Modifications that You create or to which You contribute, must be under the
|
||||
terms of this License. You must inform recipients that the Source Code Form
|
||||
of the Covered Software is governed by the terms of this License, and how
|
||||
they can obtain a copy of this License. You may not attempt to alter or
|
||||
restrict the recipients’ rights in the Source Code Form.
|
||||
|
||||
3.2. Distribution of Executable Form
|
||||
|
||||
If You distribute Covered Software in Executable Form then:
|
||||
|
||||
a. such Covered Software must also be made available in Source Code Form,
|
||||
as described in Section 3.1, and You must inform recipients of the
|
||||
Executable Form how they can obtain a copy of such Source Code Form by
|
||||
reasonable means in a timely manner, at a charge no more than the cost
|
||||
of distribution to the recipient; and
|
||||
|
||||
b. You may distribute such Executable Form under the terms of this License,
|
||||
or sublicense it under different terms, provided that the license for
|
||||
the Executable Form does not attempt to limit or alter the recipients’
|
||||
rights in the Source Code Form under this License.
|
||||
|
||||
3.3. Distribution of a Larger Work
|
||||
|
||||
You may create and distribute a Larger Work under terms of Your choice,
|
||||
provided that You also comply with the requirements of this License for the
|
||||
Covered Software. If the Larger Work is a combination of Covered Software
|
||||
with a work governed by one or more Secondary Licenses, and the Covered
|
||||
Software is not Incompatible With Secondary Licenses, this License permits
|
||||
You to additionally distribute such Covered Software under the terms of
|
||||
such Secondary License(s), so that the recipient of the Larger Work may, at
|
||||
their option, further distribute the Covered Software under the terms of
|
||||
either this License or such Secondary License(s).
|
||||
|
||||
3.4. Notices
|
||||
|
||||
You may not remove or alter the substance of any license notices (including
|
||||
copyright notices, patent notices, disclaimers of warranty, or limitations
|
||||
of liability) contained within the Source Code Form of the Covered
|
||||
Software, except that You may alter any license notices to the extent
|
||||
required to remedy known factual inaccuracies.
|
||||
|
||||
3.5. Application of Additional Terms
|
||||
|
||||
You may choose to offer, and to charge a fee for, warranty, support,
|
||||
indemnity or liability obligations to one or more recipients of Covered
|
||||
Software. However, You may do so only on Your own behalf, and not on behalf
|
||||
of any Contributor. You must make it absolutely clear that any such
|
||||
warranty, support, indemnity, or liability obligation is offered by You
|
||||
alone, and You hereby agree to indemnify every Contributor for any
|
||||
liability incurred by such Contributor as a result of warranty, support,
|
||||
indemnity or liability terms You offer. You may include additional
|
||||
disclaimers of warranty and limitations of liability specific to any
|
||||
jurisdiction.
|
||||
|
||||
4. Inability to Comply Due to Statute or Regulation
|
||||
|
||||
If it is impossible for You to comply with any of the terms of this License
|
||||
with respect to some or all of the Covered Software due to statute, judicial
|
||||
order, or regulation then You must: (a) comply with the terms of this License
|
||||
to the maximum extent possible; and (b) describe the limitations and the code
|
||||
they affect. Such description must be placed in a text file included with all
|
||||
distributions of the Covered Software under this License. Except to the
|
||||
extent prohibited by statute or regulation, such description must be
|
||||
sufficiently detailed for a recipient of ordinary skill to be able to
|
||||
understand it.
|
||||
|
||||
5. Termination
|
||||
|
||||
5.1. The rights granted under this License will terminate automatically if You
|
||||
fail to comply with any of its terms. However, if You become compliant,
|
||||
then the rights granted under this License from a particular Contributor
|
||||
are reinstated (a) provisionally, unless and until such Contributor
|
||||
explicitly and finally terminates Your grants, and (b) on an ongoing basis,
|
||||
if such Contributor fails to notify You of the non-compliance by some
|
||||
reasonable means prior to 60 days after You have come back into compliance.
|
||||
Moreover, Your grants from a particular Contributor are reinstated on an
|
||||
ongoing basis if such Contributor notifies You of the non-compliance by
|
||||
some reasonable means, this is the first time You have received notice of
|
||||
non-compliance with this License from such Contributor, and You become
|
||||
compliant prior to 30 days after Your receipt of the notice.
|
||||
|
||||
5.2. If You initiate litigation against any entity by asserting a patent
|
||||
infringement claim (excluding declaratory judgment actions, counter-claims,
|
||||
and cross-claims) alleging that a Contributor Version directly or
|
||||
indirectly infringes any patent, then the rights granted to You by any and
|
||||
all Contributors for the Covered Software under Section 2.1 of this License
|
||||
shall terminate.
|
||||
|
||||
5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user
|
||||
license agreements (excluding distributors and resellers) which have been
|
||||
validly granted by You or Your distributors under this License prior to
|
||||
termination shall survive termination.
|
||||
|
||||
6. Disclaimer of Warranty
|
||||
|
||||
Covered Software is provided under this License on an “as is” basis, without
|
||||
warranty of any kind, either expressed, implied, or statutory, including,
|
||||
without limitation, warranties that the Covered Software is free of defects,
|
||||
merchantable, fit for a particular purpose or non-infringing. The entire
|
||||
risk as to the quality and performance of the Covered Software is with You.
|
||||
Should any Covered Software prove defective in any respect, You (not any
|
||||
Contributor) assume the cost of any necessary servicing, repair, or
|
||||
correction. This disclaimer of warranty constitutes an essential part of this
|
||||
License. No use of any Covered Software is authorized under this License
|
||||
except under this disclaimer.
|
||||
|
||||
7. Limitation of Liability
|
||||
|
||||
Under no circumstances and under no legal theory, whether tort (including
|
||||
negligence), contract, or otherwise, shall any Contributor, or anyone who
|
||||
distributes Covered Software as permitted above, be liable to You for any
|
||||
direct, indirect, special, incidental, or consequential damages of any
|
||||
character including, without limitation, damages for lost profits, loss of
|
||||
goodwill, work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses, even if such party shall have been
|
||||
informed of the possibility of such damages. This limitation of liability
|
||||
shall not apply to liability for death or personal injury resulting from such
|
||||
party’s negligence to the extent applicable law prohibits such limitation.
|
||||
Some jurisdictions do not allow the exclusion or limitation of incidental or
|
||||
consequential damages, so this exclusion and limitation may not apply to You.
|
||||
|
||||
8. Litigation
|
||||
|
||||
Any litigation relating to this License may be brought only in the courts of
|
||||
a jurisdiction where the defendant maintains its principal place of business
|
||||
and such litigation shall be governed by laws of that jurisdiction, without
|
||||
reference to its conflict-of-law provisions. Nothing in this Section shall
|
||||
prevent a party’s ability to bring cross-claims or counter-claims.
|
||||
|
||||
9. Miscellaneous
|
||||
|
||||
This License represents the complete agreement concerning the subject matter
|
||||
hereof. If any provision of this License is held to be unenforceable, such
|
||||
provision shall be reformed only to the extent necessary to make it
|
||||
enforceable. Any law or regulation which provides that the language of a
|
||||
contract shall be construed against the drafter shall not be used to construe
|
||||
this License against a Contributor.
|
||||
|
||||
|
||||
10. Versions of the License
|
||||
|
||||
10.1. New Versions
|
||||
|
||||
Mozilla Foundation is the license steward. Except as provided in Section
|
||||
10.3, no one other than the license steward has the right to modify or
|
||||
publish new versions of this License. Each version will be given a
|
||||
distinguishing version number.
|
||||
|
||||
10.2. Effect of New Versions
|
||||
|
||||
You may distribute the Covered Software under the terms of the version of
|
||||
the License under which You originally received the Covered Software, or
|
||||
under the terms of any subsequent version published by the license
|
||||
steward.
|
||||
|
||||
10.3. Modified Versions
|
||||
|
||||
If you create software not governed by this License, and you want to
|
||||
create a new license for such software, you may create and use a modified
|
||||
version of this License if you rename the license and remove any
|
||||
references to the name of the license steward (except to note that such
|
||||
modified license differs from this License).
|
||||
|
||||
10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses
|
||||
If You choose to distribute Source Code Form that is Incompatible With
|
||||
Secondary Licenses under the terms of this version of the License, the
|
||||
notice described in Exhibit B of this License must be attached.
|
||||
|
||||
Exhibit A - Source Code Form License Notice
|
||||
|
||||
This Source Code Form is subject to the
|
||||
terms of the Mozilla Public License, v.
|
||||
2.0. If a copy of the MPL was not
|
||||
distributed with this file, You can
|
||||
obtain one at
|
||||
http://mozilla.org/MPL/2.0/.
|
||||
|
||||
If it is not possible or desirable to put the notice in a particular file, then
|
||||
You may include the notice in a location (such as a LICENSE file in a relevant
|
||||
directory) where a recipient would be likely to look for such a notice.
|
||||
|
||||
You may add additional accurate notices of copyright ownership.
|
||||
|
||||
Exhibit B - “Incompatible With Secondary Licenses” Notice
|
||||
|
||||
This Source Code Form is “Incompatible
|
||||
With Secondary Licenses”, as defined by
|
||||
the Mozilla Public License, v. 2.0.
|
||||
|
89
vendor/github.com/hashicorp/errwrap/README.md
generated
vendored
Normal file
89
vendor/github.com/hashicorp/errwrap/README.md
generated
vendored
Normal file
|
@ -0,0 +1,89 @@
|
|||
# errwrap
|
||||
|
||||
`errwrap` is a package for Go that formalizes the pattern of wrapping errors
|
||||
and checking if an error contains another error.
|
||||
|
||||
There is a common pattern in Go of taking a returned `error` value and
|
||||
then wrapping it (such as with `fmt.Errorf`) before returning it. The problem
|
||||
with this pattern is that you completely lose the original `error` structure.
|
||||
|
||||
Arguably the _correct_ approach is that you should make a custom structure
|
||||
implementing the `error` interface, and have the original error as a field
|
||||
on that structure, such [as this example](http://golang.org/pkg/os/#PathError).
|
||||
This is a good approach, but you have to know the entire chain of possible
|
||||
rewrapping that happens, when you might just care about one.
|
||||
|
||||
`errwrap` formalizes this pattern (it doesn't matter what approach you use
|
||||
above) by giving a single interface for wrapping errors, checking if a specific
|
||||
error is wrapped, and extracting that error.
|
||||
|
||||
## Installation and Docs
|
||||
|
||||
Install using `go get github.com/hashicorp/errwrap`.
|
||||
|
||||
Full documentation is available at
|
||||
http://godoc.org/github.com/hashicorp/errwrap
|
||||
|
||||
## Usage
|
||||
|
||||
#### Basic Usage
|
||||
|
||||
Below is a very basic example of its usage:
|
||||
|
||||
```go
|
||||
// A function that always returns an error, but wraps it, like a real
|
||||
// function might.
|
||||
func tryOpen() error {
|
||||
_, err := os.Open("/i/dont/exist")
|
||||
if err != nil {
|
||||
return errwrap.Wrapf("Doesn't exist: {{err}}", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func main() {
|
||||
err := tryOpen()
|
||||
|
||||
// We can use the Contains helpers to check if an error contains
|
||||
// another error. It is safe to do this with a nil error, or with
|
||||
// an error that doesn't even use the errwrap package.
|
||||
if errwrap.Contains(err, "does not exist") {
|
||||
// Do something
|
||||
}
|
||||
if errwrap.ContainsType(err, new(os.PathError)) {
|
||||
// Do something
|
||||
}
|
||||
|
||||
// Or we can use the associated `Get` functions to just extract
|
||||
// a specific error. This would return nil if that specific error doesn't
|
||||
// exist.
|
||||
perr := errwrap.GetType(err, new(os.PathError))
|
||||
}
|
||||
```
|
||||
|
||||
#### Custom Types
|
||||
|
||||
If you're already making custom types that properly wrap errors, then
|
||||
you can get all the functionality of `errwraps.Contains` and such by
|
||||
implementing the `Wrapper` interface with just one function. Example:
|
||||
|
||||
```go
|
||||
type AppError {
|
||||
Code ErrorCode
|
||||
Err error
|
||||
}
|
||||
|
||||
func (e *AppError) WrappedErrors() []error {
|
||||
return []error{e.Err}
|
||||
}
|
||||
```
|
||||
|
||||
Now this works:
|
||||
|
||||
```go
|
||||
err := &AppError{Err: fmt.Errorf("an error")}
|
||||
if errwrap.ContainsType(err, fmt.Errorf("")) {
|
||||
// This will work!
|
||||
}
|
||||
```
|
169
vendor/github.com/hashicorp/errwrap/errwrap.go
generated
vendored
Normal file
169
vendor/github.com/hashicorp/errwrap/errwrap.go
generated
vendored
Normal file
|
@ -0,0 +1,169 @@
|
|||
// Package errwrap implements methods to formalize error wrapping in Go.
|
||||
//
|
||||
// All of the top-level functions that take an `error` are built to be able
|
||||
// to take any error, not just wrapped errors. This allows you to use errwrap
|
||||
// without having to type-check and type-cast everywhere.
|
||||
package errwrap
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"reflect"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// WalkFunc is the callback called for Walk.
|
||||
type WalkFunc func(error)
|
||||
|
||||
// Wrapper is an interface that can be implemented by custom types to
|
||||
// have all the Contains, Get, etc. functions in errwrap work.
|
||||
//
|
||||
// When Walk reaches a Wrapper, it will call the callback for every
|
||||
// wrapped error in addition to the wrapper itself. Since all the top-level
|
||||
// functions in errwrap use Walk, this means that all those functions work
|
||||
// with your custom type.
|
||||
type Wrapper interface {
|
||||
WrappedErrors() []error
|
||||
}
|
||||
|
||||
// Wrap defines that outer wraps inner, returning an error type that
|
||||
// can be cleanly used with the other methods in this package, such as
|
||||
// Contains, GetAll, etc.
|
||||
//
|
||||
// This function won't modify the error message at all (the outer message
|
||||
// will be used).
|
||||
func Wrap(outer, inner error) error {
|
||||
return &wrappedError{
|
||||
Outer: outer,
|
||||
Inner: inner,
|
||||
}
|
||||
}
|
||||
|
||||
// Wrapf wraps an error with a formatting message. This is similar to using
|
||||
// `fmt.Errorf` to wrap an error. If you're using `fmt.Errorf` to wrap
|
||||
// errors, you should replace it with this.
|
||||
//
|
||||
// format is the format of the error message. The string '{{err}}' will
|
||||
// be replaced with the original error message.
|
||||
func Wrapf(format string, err error) error {
|
||||
outerMsg := "<nil>"
|
||||
if err != nil {
|
||||
outerMsg = err.Error()
|
||||
}
|
||||
|
||||
outer := errors.New(strings.Replace(
|
||||
format, "{{err}}", outerMsg, -1))
|
||||
|
||||
return Wrap(outer, err)
|
||||
}
|
||||
|
||||
// Contains checks if the given error contains an error with the
|
||||
// message msg. If err is not a wrapped error, this will always return
|
||||
// false unless the error itself happens to match this msg.
|
||||
func Contains(err error, msg string) bool {
|
||||
return len(GetAll(err, msg)) > 0
|
||||
}
|
||||
|
||||
// ContainsType checks if the given error contains an error with
|
||||
// the same concrete type as v. If err is not a wrapped error, this will
|
||||
// check the err itself.
|
||||
func ContainsType(err error, v interface{}) bool {
|
||||
return len(GetAllType(err, v)) > 0
|
||||
}
|
||||
|
||||
// Get is the same as GetAll but returns the deepest matching error.
|
||||
func Get(err error, msg string) error {
|
||||
es := GetAll(err, msg)
|
||||
if len(es) > 0 {
|
||||
return es[len(es)-1]
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetType is the same as GetAllType but returns the deepest matching error.
|
||||
func GetType(err error, v interface{}) error {
|
||||
es := GetAllType(err, v)
|
||||
if len(es) > 0 {
|
||||
return es[len(es)-1]
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetAll gets all the errors that might be wrapped in err with the
|
||||
// given message. The order of the errors is such that the outermost
|
||||
// matching error (the most recent wrap) is index zero, and so on.
|
||||
func GetAll(err error, msg string) []error {
|
||||
var result []error
|
||||
|
||||
Walk(err, func(err error) {
|
||||
if err.Error() == msg {
|
||||
result = append(result, err)
|
||||
}
|
||||
})
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
// GetAllType gets all the errors that are the same type as v.
|
||||
//
|
||||
// The order of the return value is the same as described in GetAll.
|
||||
func GetAllType(err error, v interface{}) []error {
|
||||
var result []error
|
||||
|
||||
var search string
|
||||
if v != nil {
|
||||
search = reflect.TypeOf(v).String()
|
||||
}
|
||||
Walk(err, func(err error) {
|
||||
var needle string
|
||||
if err != nil {
|
||||
needle = reflect.TypeOf(err).String()
|
||||
}
|
||||
|
||||
if needle == search {
|
||||
result = append(result, err)
|
||||
}
|
||||
})
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
// Walk walks all the wrapped errors in err and calls the callback. If
|
||||
// err isn't a wrapped error, this will be called once for err. If err
|
||||
// is a wrapped error, the callback will be called for both the wrapper
|
||||
// that implements error as well as the wrapped error itself.
|
||||
func Walk(err error, cb WalkFunc) {
|
||||
if err == nil {
|
||||
return
|
||||
}
|
||||
|
||||
switch e := err.(type) {
|
||||
case *wrappedError:
|
||||
cb(e.Outer)
|
||||
Walk(e.Inner, cb)
|
||||
case Wrapper:
|
||||
cb(err)
|
||||
|
||||
for _, err := range e.WrappedErrors() {
|
||||
Walk(err, cb)
|
||||
}
|
||||
default:
|
||||
cb(err)
|
||||
}
|
||||
}
|
||||
|
||||
// wrappedError is an implementation of error that has both the
|
||||
// outer and inner errors.
|
||||
type wrappedError struct {
|
||||
Outer error
|
||||
Inner error
|
||||
}
|
||||
|
||||
func (w *wrappedError) Error() string {
|
||||
return w.Outer.Error()
|
||||
}
|
||||
|
||||
func (w *wrappedError) WrappedErrors() []error {
|
||||
return []error{w.Outer, w.Inner}
|
||||
}
|
353
vendor/github.com/hashicorp/go-multierror/LICENSE
generated
vendored
Normal file
353
vendor/github.com/hashicorp/go-multierror/LICENSE
generated
vendored
Normal file
|
@ -0,0 +1,353 @@
|
|||
Mozilla Public License, version 2.0
|
||||
|
||||
1. Definitions
|
||||
|
||||
1.1. “Contributor”
|
||||
|
||||
means each individual or legal entity that creates, contributes to the
|
||||
creation of, or owns Covered Software.
|
||||
|
||||
1.2. “Contributor Version”
|
||||
|
||||
means the combination of the Contributions of others (if any) used by a
|
||||
Contributor and that particular Contributor’s Contribution.
|
||||
|
||||
1.3. “Contribution”
|
||||
|
||||
means Covered Software of a particular Contributor.
|
||||
|
||||
1.4. “Covered Software”
|
||||
|
||||
means Source Code Form to which the initial Contributor has attached the
|
||||
notice in Exhibit A, the Executable Form of such Source Code Form, and
|
||||
Modifications of such Source Code Form, in each case including portions
|
||||
thereof.
|
||||
|
||||
1.5. “Incompatible With Secondary Licenses”
|
||||
means
|
||||
|
||||
a. that the initial Contributor has attached the notice described in
|
||||
Exhibit B to the Covered Software; or
|
||||
|
||||
b. that the Covered Software was made available under the terms of version
|
||||
1.1 or earlier of the License, but not also under the terms of a
|
||||
Secondary License.
|
||||
|
||||
1.6. “Executable Form”
|
||||
|
||||
means any form of the work other than Source Code Form.
|
||||
|
||||
1.7. “Larger Work”
|
||||
|
||||
means a work that combines Covered Software with other material, in a separate
|
||||
file or files, that is not Covered Software.
|
||||
|
||||
1.8. “License”
|
||||
|
||||
means this document.
|
||||
|
||||
1.9. “Licensable”
|
||||
|
||||
means having the right to grant, to the maximum extent possible, whether at the
|
||||
time of the initial grant or subsequently, any and all of the rights conveyed by
|
||||
this License.
|
||||
|
||||
1.10. “Modifications”
|
||||
|
||||
means any of the following:
|
||||
|
||||
a. any file in Source Code Form that results from an addition to, deletion
|
||||
from, or modification of the contents of Covered Software; or
|
||||
|
||||
b. any new file in Source Code Form that contains any Covered Software.
|
||||
|
||||
1.11. “Patent Claims” of a Contributor
|
||||
|
||||
means any patent claim(s), including without limitation, method, process,
|
||||
and apparatus claims, in any patent Licensable by such Contributor that
|
||||
would be infringed, but for the grant of the License, by the making,
|
||||
using, selling, offering for sale, having made, import, or transfer of
|
||||
either its Contributions or its Contributor Version.
|
||||
|
||||
1.12. “Secondary License”
|
||||
|
||||
means either the GNU General Public License, Version 2.0, the GNU Lesser
|
||||
General Public License, Version 2.1, the GNU Affero General Public
|
||||
License, Version 3.0, or any later versions of those licenses.
|
||||
|
||||
1.13. “Source Code Form”
|
||||
|
||||
means the form of the work preferred for making modifications.
|
||||
|
||||
1.14. “You” (or “Your”)
|
||||
|
||||
means an individual or a legal entity exercising rights under this
|
||||
License. For legal entities, “You” includes any entity that controls, is
|
||||
controlled by, or is under common control with You. For purposes of this
|
||||
definition, “control” means (a) the power, direct or indirect, to cause
|
||||
the direction or management of such entity, whether by contract or
|
||||
otherwise, or (b) ownership of more than fifty percent (50%) of the
|
||||
outstanding shares or beneficial ownership of such entity.
|
||||
|
||||
|
||||
2. License Grants and Conditions
|
||||
|
||||
2.1. Grants
|
||||
|
||||
Each Contributor hereby grants You a world-wide, royalty-free,
|
||||
non-exclusive license:
|
||||
|
||||
a. under intellectual property rights (other than patent or trademark)
|
||||
Licensable by such Contributor to use, reproduce, make available,
|
||||
modify, display, perform, distribute, and otherwise exploit its
|
||||
Contributions, either on an unmodified basis, with Modifications, or as
|
||||
part of a Larger Work; and
|
||||
|
||||
b. under Patent Claims of such Contributor to make, use, sell, offer for
|
||||
sale, have made, import, and otherwise transfer either its Contributions
|
||||
or its Contributor Version.
|
||||
|
||||
2.2. Effective Date
|
||||
|
||||
The licenses granted in Section 2.1 with respect to any Contribution become
|
||||
effective for each Contribution on the date the Contributor first distributes
|
||||
such Contribution.
|
||||
|
||||
2.3. Limitations on Grant Scope
|
||||
|
||||
The licenses granted in this Section 2 are the only rights granted under this
|
||||
License. No additional rights or licenses will be implied from the distribution
|
||||
or licensing of Covered Software under this License. Notwithstanding Section
|
||||
2.1(b) above, no patent license is granted by a Contributor:
|
||||
|
||||
a. for any code that a Contributor has removed from Covered Software; or
|
||||
|
||||
b. for infringements caused by: (i) Your and any other third party’s
|
||||
modifications of Covered Software, or (ii) the combination of its
|
||||
Contributions with other software (except as part of its Contributor
|
||||
Version); or
|
||||
|
||||
c. under Patent Claims infringed by Covered Software in the absence of its
|
||||
Contributions.
|
||||
|
||||
This License does not grant any rights in the trademarks, service marks, or
|
||||
logos of any Contributor (except as may be necessary to comply with the
|
||||
notice requirements in Section 3.4).
|
||||
|
||||
2.4. Subsequent Licenses
|
||||
|
||||
No Contributor makes additional grants as a result of Your choice to
|
||||
distribute the Covered Software under a subsequent version of this License
|
||||
(see Section 10.2) or under the terms of a Secondary License (if permitted
|
||||
under the terms of Section 3.3).
|
||||
|
||||
2.5. Representation
|
||||
|
||||
Each Contributor represents that the Contributor believes its Contributions
|
||||
are its original creation(s) or it has sufficient rights to grant the
|
||||
rights to its Contributions conveyed by this License.
|
||||
|
||||
2.6. Fair Use
|
||||
|
||||
This License is not intended to limit any rights You have under applicable
|
||||
copyright doctrines of fair use, fair dealing, or other equivalents.
|
||||
|
||||
2.7. Conditions
|
||||
|
||||
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in
|
||||
Section 2.1.
|
||||
|
||||
|
||||
3. Responsibilities
|
||||
|
||||
3.1. Distribution of Source Form
|
||||
|
||||
All distribution of Covered Software in Source Code Form, including any
|
||||
Modifications that You create or to which You contribute, must be under the
|
||||
terms of this License. You must inform recipients that the Source Code Form
|
||||
of the Covered Software is governed by the terms of this License, and how
|
||||
they can obtain a copy of this License. You may not attempt to alter or
|
||||
restrict the recipients’ rights in the Source Code Form.
|
||||
|
||||
3.2. Distribution of Executable Form
|
||||
|
||||
If You distribute Covered Software in Executable Form then:
|
||||
|
||||
a. such Covered Software must also be made available in Source Code Form,
|
||||
as described in Section 3.1, and You must inform recipients of the
|
||||
Executable Form how they can obtain a copy of such Source Code Form by
|
||||
reasonable means in a timely manner, at a charge no more than the cost
|
||||
of distribution to the recipient; and
|
||||
|
||||
b. You may distribute such Executable Form under the terms of this License,
|
||||
or sublicense it under different terms, provided that the license for
|
||||
the Executable Form does not attempt to limit or alter the recipients’
|
||||
rights in the Source Code Form under this License.
|
||||
|
||||
3.3. Distribution of a Larger Work
|
||||
|
||||
You may create and distribute a Larger Work under terms of Your choice,
|
||||
provided that You also comply with the requirements of this License for the
|
||||
Covered Software. If the Larger Work is a combination of Covered Software
|
||||
with a work governed by one or more Secondary Licenses, and the Covered
|
||||
Software is not Incompatible With Secondary Licenses, this License permits
|
||||
You to additionally distribute such Covered Software under the terms of
|
||||
such Secondary License(s), so that the recipient of the Larger Work may, at
|
||||
their option, further distribute the Covered Software under the terms of
|
||||
either this License or such Secondary License(s).
|
||||
|
||||
3.4. Notices
|
||||
|
||||
You may not remove or alter the substance of any license notices (including
|
||||
copyright notices, patent notices, disclaimers of warranty, or limitations
|
||||
of liability) contained within the Source Code Form of the Covered
|
||||
Software, except that You may alter any license notices to the extent
|
||||
required to remedy known factual inaccuracies.
|
||||
|
||||
3.5. Application of Additional Terms
|
||||
|
||||
You may choose to offer, and to charge a fee for, warranty, support,
|
||||
indemnity or liability obligations to one or more recipients of Covered
|
||||
Software. However, You may do so only on Your own behalf, and not on behalf
|
||||
of any Contributor. You must make it absolutely clear that any such
|
||||
warranty, support, indemnity, or liability obligation is offered by You
|
||||
alone, and You hereby agree to indemnify every Contributor for any
|
||||
liability incurred by such Contributor as a result of warranty, support,
|
||||
indemnity or liability terms You offer. You may include additional
|
||||
disclaimers of warranty and limitations of liability specific to any
|
||||
jurisdiction.
|
||||
|
||||
4. Inability to Comply Due to Statute or Regulation
|
||||
|
||||
If it is impossible for You to comply with any of the terms of this License
|
||||
with respect to some or all of the Covered Software due to statute, judicial
|
||||
order, or regulation then You must: (a) comply with the terms of this License
|
||||
to the maximum extent possible; and (b) describe the limitations and the code
|
||||
they affect. Such description must be placed in a text file included with all
|
||||
distributions of the Covered Software under this License. Except to the
|
||||
extent prohibited by statute or regulation, such description must be
|
||||
sufficiently detailed for a recipient of ordinary skill to be able to
|
||||
understand it.
|
||||
|
||||
5. Termination
|
||||
|
||||
5.1. The rights granted under this License will terminate automatically if You
|
||||
fail to comply with any of its terms. However, if You become compliant,
|
||||
then the rights granted under this License from a particular Contributor
|
||||
are reinstated (a) provisionally, unless and until such Contributor
|
||||
explicitly and finally terminates Your grants, and (b) on an ongoing basis,
|
||||
if such Contributor fails to notify You of the non-compliance by some
|
||||
reasonable means prior to 60 days after You have come back into compliance.
|
||||
Moreover, Your grants from a particular Contributor are reinstated on an
|
||||
ongoing basis if such Contributor notifies You of the non-compliance by
|
||||
some reasonable means, this is the first time You have received notice of
|
||||
non-compliance with this License from such Contributor, and You become
|
||||
compliant prior to 30 days after Your receipt of the notice.
|
||||
|
||||
5.2. If You initiate litigation against any entity by asserting a patent
|
||||
infringement claim (excluding declaratory judgment actions, counter-claims,
|
||||
and cross-claims) alleging that a Contributor Version directly or
|
||||
indirectly infringes any patent, then the rights granted to You by any and
|
||||
all Contributors for the Covered Software under Section 2.1 of this License
|
||||
shall terminate.
|
||||
|
||||
5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user
|
||||
license agreements (excluding distributors and resellers) which have been
|
||||
validly granted by You or Your distributors under this License prior to
|
||||
termination shall survive termination.
|
||||
|
||||
6. Disclaimer of Warranty
|
||||
|
||||
Covered Software is provided under this License on an “as is” basis, without
|
||||
warranty of any kind, either expressed, implied, or statutory, including,
|
||||
without limitation, warranties that the Covered Software is free of defects,
|
||||
merchantable, fit for a particular purpose or non-infringing. The entire
|
||||
risk as to the quality and performance of the Covered Software is with You.
|
||||
Should any Covered Software prove defective in any respect, You (not any
|
||||
Contributor) assume the cost of any necessary servicing, repair, or
|
||||
correction. This disclaimer of warranty constitutes an essential part of this
|
||||
License. No use of any Covered Software is authorized under this License
|
||||
except under this disclaimer.
|
||||
|
||||
7. Limitation of Liability
|
||||
|
||||
Under no circumstances and under no legal theory, whether tort (including
|
||||
negligence), contract, or otherwise, shall any Contributor, or anyone who
|
||||
distributes Covered Software as permitted above, be liable to You for any
|
||||
direct, indirect, special, incidental, or consequential damages of any
|
||||
character including, without limitation, damages for lost profits, loss of
|
||||
goodwill, work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses, even if such party shall have been
|
||||
informed of the possibility of such damages. This limitation of liability
|
||||
shall not apply to liability for death or personal injury resulting from such
|
||||
party’s negligence to the extent applicable law prohibits such limitation.
|
||||
Some jurisdictions do not allow the exclusion or limitation of incidental or
|
||||
consequential damages, so this exclusion and limitation may not apply to You.
|
||||
|
||||
8. Litigation
|
||||
|
||||
Any litigation relating to this License may be brought only in the courts of
|
||||
a jurisdiction where the defendant maintains its principal place of business
|
||||
and such litigation shall be governed by laws of that jurisdiction, without
|
||||
reference to its conflict-of-law provisions. Nothing in this Section shall
|
||||
prevent a party’s ability to bring cross-claims or counter-claims.
|
||||
|
||||
9. Miscellaneous
|
||||
|
||||
This License represents the complete agreement concerning the subject matter
|
||||
hereof. If any provision of this License is held to be unenforceable, such
|
||||
provision shall be reformed only to the extent necessary to make it
|
||||
enforceable. Any law or regulation which provides that the language of a
|
||||
contract shall be construed against the drafter shall not be used to construe
|
||||
this License against a Contributor.
|
||||
|
||||
|
||||
10. Versions of the License
|
||||
|
||||
10.1. New Versions
|
||||
|
||||
Mozilla Foundation is the license steward. Except as provided in Section
|
||||
10.3, no one other than the license steward has the right to modify or
|
||||
publish new versions of this License. Each version will be given a
|
||||
distinguishing version number.
|
||||
|
||||
10.2. Effect of New Versions
|
||||
|
||||
You may distribute the Covered Software under the terms of the version of
|
||||
the License under which You originally received the Covered Software, or
|
||||
under the terms of any subsequent version published by the license
|
||||
steward.
|
||||
|
||||
10.3. Modified Versions
|
||||
|
||||
If you create software not governed by this License, and you want to
|
||||
create a new license for such software, you may create and use a modified
|
||||
version of this License if you rename the license and remove any
|
||||
references to the name of the license steward (except to note that such
|
||||
modified license differs from this License).
|
||||
|
||||
10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses
|
||||
If You choose to distribute Source Code Form that is Incompatible With
|
||||
Secondary Licenses under the terms of this version of the License, the
|
||||
notice described in Exhibit B of this License must be attached.
|
||||
|
||||
Exhibit A - Source Code Form License Notice
|
||||
|
||||
This Source Code Form is subject to the
|
||||
terms of the Mozilla Public License, v.
|
||||
2.0. If a copy of the MPL was not
|
||||
distributed with this file, You can
|
||||
obtain one at
|
||||
http://mozilla.org/MPL/2.0/.
|
||||
|
||||
If it is not possible or desirable to put the notice in a particular file, then
|
||||
You may include the notice in a location (such as a LICENSE file in a relevant
|
||||
directory) where a recipient would be likely to look for such a notice.
|
||||
|
||||
You may add additional accurate notices of copyright ownership.
|
||||
|
||||
Exhibit B - “Incompatible With Secondary Licenses” Notice
|
||||
|
||||
This Source Code Form is “Incompatible
|
||||
With Secondary Licenses”, as defined by
|
||||
the Mozilla Public License, v. 2.0.
|
31
vendor/github.com/hashicorp/go-multierror/Makefile
generated
vendored
Normal file
31
vendor/github.com/hashicorp/go-multierror/Makefile
generated
vendored
Normal file
|
@ -0,0 +1,31 @@
|
|||
TEST?=./...
|
||||
|
||||
default: test
|
||||
|
||||
# test runs the test suite and vets the code.
|
||||
test: generate
|
||||
@echo "==> Running tests..."
|
||||
@go list $(TEST) \
|
||||
| grep -v "/vendor/" \
|
||||
| xargs -n1 go test -timeout=60s -parallel=10 ${TESTARGS}
|
||||
|
||||
# testrace runs the race checker
|
||||
testrace: generate
|
||||
@echo "==> Running tests (race)..."
|
||||
@go list $(TEST) \
|
||||
| grep -v "/vendor/" \
|
||||
| xargs -n1 go test -timeout=60s -race ${TESTARGS}
|
||||
|
||||
# updatedeps installs all the dependencies needed to run and build.
|
||||
updatedeps:
|
||||
@sh -c "'${CURDIR}/scripts/deps.sh' '${NAME}'"
|
||||
|
||||
# generate runs `go generate` to build the dynamically generated source files.
|
||||
generate:
|
||||
@echo "==> Generating..."
|
||||
@find . -type f -name '.DS_Store' -delete
|
||||
@go list ./... \
|
||||
| grep -v "/vendor/" \
|
||||
| xargs -n1 go generate
|
||||
|
||||
.PHONY: default test testrace updatedeps generate
|
150
vendor/github.com/hashicorp/go-multierror/README.md
generated
vendored
Normal file
150
vendor/github.com/hashicorp/go-multierror/README.md
generated
vendored
Normal file
|
@ -0,0 +1,150 @@
|
|||
# go-multierror
|
||||
|
||||
[](https://circleci.com/gh/hashicorp/go-multierror)
|
||||
[](https://pkg.go.dev/github.com/hashicorp/go-multierror)
|
||||

|
||||
|
||||
[circleci]: https://app.circleci.com/pipelines/github/hashicorp/go-multierror
|
||||
[godocs]: https://pkg.go.dev/github.com/hashicorp/go-multierror
|
||||
|
||||
`go-multierror` is a package for Go that provides a mechanism for
|
||||
representing a list of `error` values as a single `error`.
|
||||
|
||||
This allows a function in Go to return an `error` that might actually
|
||||
be a list of errors. If the caller knows this, they can unwrap the
|
||||
list and access the errors. If the caller doesn't know, the error
|
||||
formats to a nice human-readable format.
|
||||
|
||||
`go-multierror` is fully compatible with the Go standard library
|
||||
[errors](https://golang.org/pkg/errors/) package, including the
|
||||
functions `As`, `Is`, and `Unwrap`. This provides a standardized approach
|
||||
for introspecting on error values.
|
||||
|
||||
## Installation and Docs
|
||||
|
||||
Install using `go get github.com/hashicorp/go-multierror`.
|
||||
|
||||
Full documentation is available at
|
||||
https://pkg.go.dev/github.com/hashicorp/go-multierror
|
||||
|
||||
### Requires go version 1.13 or newer
|
||||
|
||||
`go-multierror` requires go version 1.13 or newer. Go 1.13 introduced
|
||||
[error wrapping](https://golang.org/doc/go1.13#error_wrapping), which
|
||||
this library takes advantage of.
|
||||
|
||||
If you need to use an earlier version of go, you can use the
|
||||
[v1.0.0](https://github.com/hashicorp/go-multierror/tree/v1.0.0)
|
||||
tag, which doesn't rely on features in go 1.13.
|
||||
|
||||
If you see compile errors that look like the below, it's likely that
|
||||
you're on an older version of go:
|
||||
|
||||
```
|
||||
/go/src/github.com/hashicorp/go-multierror/multierror.go:112:9: undefined: errors.As
|
||||
/go/src/github.com/hashicorp/go-multierror/multierror.go:117:9: undefined: errors.Is
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
go-multierror is easy to use and purposely built to be unobtrusive in
|
||||
existing Go applications/libraries that may not be aware of it.
|
||||
|
||||
**Building a list of errors**
|
||||
|
||||
The `Append` function is used to create a list of errors. This function
|
||||
behaves a lot like the Go built-in `append` function: it doesn't matter
|
||||
if the first argument is nil, a `multierror.Error`, or any other `error`,
|
||||
the function behaves as you would expect.
|
||||
|
||||
```go
|
||||
var result error
|
||||
|
||||
if err := step1(); err != nil {
|
||||
result = multierror.Append(result, err)
|
||||
}
|
||||
if err := step2(); err != nil {
|
||||
result = multierror.Append(result, err)
|
||||
}
|
||||
|
||||
return result
|
||||
```
|
||||
|
||||
**Customizing the formatting of the errors**
|
||||
|
||||
By specifying a custom `ErrorFormat`, you can customize the format
|
||||
of the `Error() string` function:
|
||||
|
||||
```go
|
||||
var result *multierror.Error
|
||||
|
||||
// ... accumulate errors here, maybe using Append
|
||||
|
||||
if result != nil {
|
||||
result.ErrorFormat = func([]error) string {
|
||||
return "errors!"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Accessing the list of errors**
|
||||
|
||||
`multierror.Error` implements `error` so if the caller doesn't know about
|
||||
multierror, it will work just fine. But if you're aware a multierror might
|
||||
be returned, you can use type switches to access the list of errors:
|
||||
|
||||
```go
|
||||
if err := something(); err != nil {
|
||||
if merr, ok := err.(*multierror.Error); ok {
|
||||
// Use merr.Errors
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
You can also use the standard [`errors.Unwrap`](https://golang.org/pkg/errors/#Unwrap)
|
||||
function. This will continue to unwrap into subsequent errors until none exist.
|
||||
|
||||
**Extracting an error**
|
||||
|
||||
The standard library [`errors.As`](https://golang.org/pkg/errors/#As)
|
||||
function can be used directly with a multierror to extract a specific error:
|
||||
|
||||
```go
|
||||
// Assume err is a multierror value
|
||||
err := somefunc()
|
||||
|
||||
// We want to know if "err" has a "RichErrorType" in it and extract it.
|
||||
var errRich RichErrorType
|
||||
if errors.As(err, &errRich) {
|
||||
// It has it, and now errRich is populated.
|
||||
}
|
||||
```
|
||||
|
||||
**Checking for an exact error value**
|
||||
|
||||
Some errors are returned as exact errors such as the [`ErrNotExist`](https://golang.org/pkg/os/#pkg-variables)
|
||||
error in the `os` package. You can check if this error is present by using
|
||||
the standard [`errors.Is`](https://golang.org/pkg/errors/#Is) function.
|
||||
|
||||
```go
|
||||
// Assume err is a multierror value
|
||||
err := somefunc()
|
||||
if errors.Is(err, os.ErrNotExist) {
|
||||
// err contains os.ErrNotExist
|
||||
}
|
||||
```
|
||||
|
||||
**Returning a multierror only if there are errors**
|
||||
|
||||
If you build a `multierror.Error`, you can use the `ErrorOrNil` function
|
||||
to return an `error` implementation only if there are errors to return:
|
||||
|
||||
```go
|
||||
var result *multierror.Error
|
||||
|
||||
// ... accumulate errors here
|
||||
|
||||
// Return the `error` only if errors were added to the multierror, otherwise
|
||||
// return nil since there are no errors.
|
||||
return result.ErrorOrNil()
|
||||
```
|
43
vendor/github.com/hashicorp/go-multierror/append.go
generated
vendored
Normal file
43
vendor/github.com/hashicorp/go-multierror/append.go
generated
vendored
Normal file
|
@ -0,0 +1,43 @@
|
|||
package multierror
|
||||
|
||||
// Append is a helper function that will append more errors
|
||||
// onto an Error in order to create a larger multi-error.
|
||||
//
|
||||
// If err is not a multierror.Error, then it will be turned into
|
||||
// one. If any of the errs are multierr.Error, they will be flattened
|
||||
// one level into err.
|
||||
// Any nil errors within errs will be ignored. If err is nil, a new
|
||||
// *Error will be returned.
|
||||
func Append(err error, errs ...error) *Error {
|
||||
switch err := err.(type) {
|
||||
case *Error:
|
||||
// Typed nils can reach here, so initialize if we are nil
|
||||
if err == nil {
|
||||
err = new(Error)
|
||||
}
|
||||
|
||||
// Go through each error and flatten
|
||||
for _, e := range errs {
|
||||
switch e := e.(type) {
|
||||
case *Error:
|
||||
if e != nil {
|
||||
err.Errors = append(err.Errors, e.Errors...)
|
||||
}
|
||||
default:
|
||||
if e != nil {
|
||||
err.Errors = append(err.Errors, e)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return err
|
||||
default:
|
||||
newErrs := make([]error, 0, len(errs)+1)
|
||||
if err != nil {
|
||||
newErrs = append(newErrs, err)
|
||||
}
|
||||
newErrs = append(newErrs, errs...)
|
||||
|
||||
return Append(&Error{}, newErrs...)
|
||||
}
|
||||
}
|
26
vendor/github.com/hashicorp/go-multierror/flatten.go
generated
vendored
Normal file
26
vendor/github.com/hashicorp/go-multierror/flatten.go
generated
vendored
Normal file
|
@ -0,0 +1,26 @@
|
|||
package multierror
|
||||
|
||||
// Flatten flattens the given error, merging any *Errors together into
|
||||
// a single *Error.
|
||||
func Flatten(err error) error {
|
||||
// If it isn't an *Error, just return the error as-is
|
||||
if _, ok := err.(*Error); !ok {
|
||||
return err
|
||||
}
|
||||
|
||||
// Otherwise, make the result and flatten away!
|
||||
flatErr := new(Error)
|
||||
flatten(err, flatErr)
|
||||
return flatErr
|
||||
}
|
||||
|
||||
func flatten(err error, flatErr *Error) {
|
||||
switch err := err.(type) {
|
||||
case *Error:
|
||||
for _, e := range err.Errors {
|
||||
flatten(e, flatErr)
|
||||
}
|
||||
default:
|
||||
flatErr.Errors = append(flatErr.Errors, err)
|
||||
}
|
||||
}
|
27
vendor/github.com/hashicorp/go-multierror/format.go
generated
vendored
Normal file
27
vendor/github.com/hashicorp/go-multierror/format.go
generated
vendored
Normal file
|
@ -0,0 +1,27 @@
|
|||
package multierror
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// ErrorFormatFunc is a function callback that is called by Error to
|
||||
// turn the list of errors into a string.
|
||||
type ErrorFormatFunc func([]error) string
|
||||
|
||||
// ListFormatFunc is a basic formatter that outputs the number of errors
|
||||
// that occurred along with a bullet point list of the errors.
|
||||
func ListFormatFunc(es []error) string {
|
||||
if len(es) == 1 {
|
||||
return fmt.Sprintf("1 error occurred:\n\t* %s\n\n", es[0])
|
||||
}
|
||||
|
||||
points := make([]string, len(es))
|
||||
for i, err := range es {
|
||||
points[i] = fmt.Sprintf("* %s", err)
|
||||
}
|
||||
|
||||
return fmt.Sprintf(
|
||||
"%d errors occurred:\n\t%s\n\n",
|
||||
len(es), strings.Join(points, "\n\t"))
|
||||
}
|
38
vendor/github.com/hashicorp/go-multierror/group.go
generated
vendored
Normal file
38
vendor/github.com/hashicorp/go-multierror/group.go
generated
vendored
Normal file
|
@ -0,0 +1,38 @@
|
|||
package multierror
|
||||
|
||||
import "sync"
|
||||
|
||||
// Group is a collection of goroutines which return errors that need to be
|
||||
// coalesced.
|
||||
type Group struct {
|
||||
mutex sync.Mutex
|
||||
err *Error
|
||||
wg sync.WaitGroup
|
||||
}
|
||||
|
||||
// Go calls the given function in a new goroutine.
|
||||
//
|
||||
// If the function returns an error it is added to the group multierror which
|
||||
// is returned by Wait.
|
||||
func (g *Group) Go(f func() error) {
|
||||
g.wg.Add(1)
|
||||
|
||||
go func() {
|
||||
defer g.wg.Done()
|
||||
|
||||
if err := f(); err != nil {
|
||||
g.mutex.Lock()
|
||||
g.err = Append(g.err, err)
|
||||
g.mutex.Unlock()
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
// Wait blocks until all function calls from the Go method have returned, then
|
||||
// returns the multierror.
|
||||
func (g *Group) Wait() *Error {
|
||||
g.wg.Wait()
|
||||
g.mutex.Lock()
|
||||
defer g.mutex.Unlock()
|
||||
return g.err
|
||||
}
|
121
vendor/github.com/hashicorp/go-multierror/multierror.go
generated
vendored
Normal file
121
vendor/github.com/hashicorp/go-multierror/multierror.go
generated
vendored
Normal file
|
@ -0,0 +1,121 @@
|
|||
package multierror
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// Error is an error type to track multiple errors. This is used to
|
||||
// accumulate errors in cases and return them as a single "error".
|
||||
type Error struct {
|
||||
Errors []error
|
||||
ErrorFormat ErrorFormatFunc
|
||||
}
|
||||
|
||||
func (e *Error) Error() string {
|
||||
fn := e.ErrorFormat
|
||||
if fn == nil {
|
||||
fn = ListFormatFunc
|
||||
}
|
||||
|
||||
return fn(e.Errors)
|
||||
}
|
||||
|
||||
// ErrorOrNil returns an error interface if this Error represents
|
||||
// a list of errors, or returns nil if the list of errors is empty. This
|
||||
// function is useful at the end of accumulation to make sure that the value
|
||||
// returned represents the existence of errors.
|
||||
func (e *Error) ErrorOrNil() error {
|
||||
if e == nil {
|
||||
return nil
|
||||
}
|
||||
if len(e.Errors) == 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
return e
|
||||
}
|
||||
|
||||
func (e *Error) GoString() string {
|
||||
return fmt.Sprintf("*%#v", *e)
|
||||
}
|
||||
|
||||
// WrappedErrors returns the list of errors that this Error is wrapping. It is
|
||||
// an implementation of the errwrap.Wrapper interface so that multierror.Error
|
||||
// can be used with that library.
|
||||
//
|
||||
// This method is not safe to be called concurrently. Unlike accessing the
|
||||
// Errors field directly, this function also checks if the multierror is nil to
|
||||
// prevent a null-pointer panic. It satisfies the errwrap.Wrapper interface.
|
||||
func (e *Error) WrappedErrors() []error {
|
||||
if e == nil {
|
||||
return nil
|
||||
}
|
||||
return e.Errors
|
||||
}
|
||||
|
||||
// Unwrap returns an error from Error (or nil if there are no errors).
|
||||
// This error returned will further support Unwrap to get the next error,
|
||||
// etc. The order will match the order of Errors in the multierror.Error
|
||||
// at the time of calling.
|
||||
//
|
||||
// The resulting error supports errors.As/Is/Unwrap so you can continue
|
||||
// to use the stdlib errors package to introspect further.
|
||||
//
|
||||
// This will perform a shallow copy of the errors slice. Any errors appended
|
||||
// to this error after calling Unwrap will not be available until a new
|
||||
// Unwrap is called on the multierror.Error.
|
||||
func (e *Error) Unwrap() error {
|
||||
// If we have no errors then we do nothing
|
||||
if e == nil || len(e.Errors) == 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
// If we have exactly one error, we can just return that directly.
|
||||
if len(e.Errors) == 1 {
|
||||
return e.Errors[0]
|
||||
}
|
||||
|
||||
// Shallow copy the slice
|
||||
errs := make([]error, len(e.Errors))
|
||||
copy(errs, e.Errors)
|
||||
return chain(errs)
|
||||
}
|
||||
|
||||
// chain implements the interfaces necessary for errors.Is/As/Unwrap to
|
||||
// work in a deterministic way with multierror. A chain tracks a list of
|
||||
// errors while accounting for the current represented error. This lets
|
||||
// Is/As be meaningful.
|
||||
//
|
||||
// Unwrap returns the next error. In the cleanest form, Unwrap would return
|
||||
// the wrapped error here but we can't do that if we want to properly
|
||||
// get access to all the errors. Instead, users are recommended to use
|
||||
// Is/As to get the correct error type out.
|
||||
//
|
||||
// Precondition: []error is non-empty (len > 0)
|
||||
type chain []error
|
||||
|
||||
// Error implements the error interface
|
||||
func (e chain) Error() string {
|
||||
return e[0].Error()
|
||||
}
|
||||
|
||||
// Unwrap implements errors.Unwrap by returning the next error in the
|
||||
// chain or nil if there are no more errors.
|
||||
func (e chain) Unwrap() error {
|
||||
if len(e) == 1 {
|
||||
return nil
|
||||
}
|
||||
|
||||
return e[1:]
|
||||
}
|
||||
|
||||
// As implements errors.As by attempting to map to the current value.
|
||||
func (e chain) As(target interface{}) bool {
|
||||
return errors.As(e[0], target)
|
||||
}
|
||||
|
||||
// Is implements errors.Is by comparing the current value directly.
|
||||
func (e chain) Is(target error) bool {
|
||||
return errors.Is(e[0], target)
|
||||
}
|
37
vendor/github.com/hashicorp/go-multierror/prefix.go
generated
vendored
Normal file
37
vendor/github.com/hashicorp/go-multierror/prefix.go
generated
vendored
Normal file
|
@ -0,0 +1,37 @@
|
|||
package multierror
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/hashicorp/errwrap"
|
||||
)
|
||||
|
||||
// Prefix is a helper function that will prefix some text
|
||||
// to the given error. If the error is a multierror.Error, then
|
||||
// it will be prefixed to each wrapped error.
|
||||
//
|
||||
// This is useful to use when appending multiple multierrors
|
||||
// together in order to give better scoping.
|
||||
func Prefix(err error, prefix string) error {
|
||||
if err == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
format := fmt.Sprintf("%s {{err}}", prefix)
|
||||
switch err := err.(type) {
|
||||
case *Error:
|
||||
// Typed nils can reach here, so initialize if we are nil
|
||||
if err == nil {
|
||||
err = new(Error)
|
||||
}
|
||||
|
||||
// Wrap each of the errors
|
||||
for i, e := range err.Errors {
|
||||
err.Errors[i] = errwrap.Wrapf(format, e)
|
||||
}
|
||||
|
||||
return err
|
||||
default:
|
||||
return errwrap.Wrapf(format, err)
|
||||
}
|
||||
}
|
16
vendor/github.com/hashicorp/go-multierror/sort.go
generated
vendored
Normal file
16
vendor/github.com/hashicorp/go-multierror/sort.go
generated
vendored
Normal file
|
@ -0,0 +1,16 @@
|
|||
package multierror
|
||||
|
||||
// Len implements sort.Interface function for length
|
||||
func (err Error) Len() int {
|
||||
return len(err.Errors)
|
||||
}
|
||||
|
||||
// Swap implements sort.Interface function for swapping elements
|
||||
func (err Error) Swap(i, j int) {
|
||||
err.Errors[i], err.Errors[j] = err.Errors[j], err.Errors[i]
|
||||
}
|
||||
|
||||
// Less implements sort.Interface function for determining order
|
||||
func (err Error) Less(i, j int) bool {
|
||||
return err.Errors[i].Error() < err.Errors[j].Error()
|
||||
}
|
3
vendor/golang.org/x/crypto/AUTHORS
generated
vendored
Normal file
3
vendor/golang.org/x/crypto/AUTHORS
generated
vendored
Normal file
|
@ -0,0 +1,3 @@
|
|||
# This source code refers to The Go Authors for copyright purposes.
|
||||
# The master list of authors is in the main Go distribution,
|
||||
# visible at https://tip.golang.org/AUTHORS.
|
3
vendor/golang.org/x/crypto/CONTRIBUTORS
generated
vendored
Normal file
3
vendor/golang.org/x/crypto/CONTRIBUTORS
generated
vendored
Normal file
|
@ -0,0 +1,3 @@
|
|||
# This source code was written by the Go contributors.
|
||||
# The master list of contributors is in the main Go distribution,
|
||||
# visible at https://tip.golang.org/CONTRIBUTORS.
|
27
vendor/golang.org/x/crypto/LICENSE
generated
vendored
Normal file
27
vendor/golang.org/x/crypto/LICENSE
generated
vendored
Normal file
|
@ -0,0 +1,27 @@
|
|||
Copyright (c) 2009 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
22
vendor/golang.org/x/crypto/PATENTS
generated
vendored
Normal file
22
vendor/golang.org/x/crypto/PATENTS
generated
vendored
Normal file
|
@ -0,0 +1,22 @@
|
|||
Additional IP Rights Grant (Patents)
|
||||
|
||||
"This implementation" means the copyrightable works distributed by
|
||||
Google as part of the Go project.
|
||||
|
||||
Google hereby grants to You a perpetual, worldwide, non-exclusive,
|
||||
no-charge, royalty-free, irrevocable (except as stated in this section)
|
||||
patent license to make, have made, use, offer to sell, sell, import,
|
||||
transfer and otherwise run, modify and propagate the contents of this
|
||||
implementation of Go, where such license applies only to those patent
|
||||
claims, both currently owned or controlled by Google and acquired in
|
||||
the future, licensable by Google that are necessarily infringed by this
|
||||
implementation of Go. This grant does not include claims that would be
|
||||
infringed only as a consequence of further modification of this
|
||||
implementation. If you or your agent or exclusive licensee institute or
|
||||
order or agree to the institution of patent litigation against any
|
||||
entity (including a cross-claim or counterclaim in a lawsuit) alleging
|
||||
that this implementation of Go or any code incorporated within this
|
||||
implementation of Go constitutes direct or contributory patent
|
||||
infringement, or inducement of patent infringement, then any patent
|
||||
rights granted to you under this License for this implementation of Go
|
||||
shall terminate as of the date such litigation is filed.
|
291
vendor/golang.org/x/crypto/blake2b/blake2b.go
generated
vendored
Normal file
291
vendor/golang.org/x/crypto/blake2b/blake2b.go
generated
vendored
Normal file
|
@ -0,0 +1,291 @@
|
|||
// Copyright 2016 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Package blake2b implements the BLAKE2b hash algorithm defined by RFC 7693
|
||||
// and the extendable output function (XOF) BLAKE2Xb.
|
||||
//
|
||||
// BLAKE2b is optimized for 64-bit platforms—including NEON-enabled ARMs—and
|
||||
// produces digests of any size between 1 and 64 bytes.
|
||||
// For a detailed specification of BLAKE2b see https://blake2.net/blake2.pdf
|
||||
// and for BLAKE2Xb see https://blake2.net/blake2x.pdf
|
||||
//
|
||||
// If you aren't sure which function you need, use BLAKE2b (Sum512 or New512).
|
||||
// If you need a secret-key MAC (message authentication code), use the New512
|
||||
// function with a non-nil key.
|
||||
//
|
||||
// BLAKE2X is a construction to compute hash values larger than 64 bytes. It
|
||||
// can produce hash values between 0 and 4 GiB.
|
||||
package blake2b
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"hash"
|
||||
)
|
||||
|
||||
const (
|
||||
// The blocksize of BLAKE2b in bytes.
|
||||
BlockSize = 128
|
||||
// The hash size of BLAKE2b-512 in bytes.
|
||||
Size = 64
|
||||
// The hash size of BLAKE2b-384 in bytes.
|
||||
Size384 = 48
|
||||
// The hash size of BLAKE2b-256 in bytes.
|
||||
Size256 = 32
|
||||
)
|
||||
|
||||
var (
|
||||
useAVX2 bool
|
||||
useAVX bool
|
||||
useSSE4 bool
|
||||
)
|
||||
|
||||
var (
|
||||
errKeySize = errors.New("blake2b: invalid key size")
|
||||
errHashSize = errors.New("blake2b: invalid hash size")
|
||||
)
|
||||
|
||||
var iv = [8]uint64{
|
||||
0x6a09e667f3bcc908, 0xbb67ae8584caa73b, 0x3c6ef372fe94f82b, 0xa54ff53a5f1d36f1,
|
||||
0x510e527fade682d1, 0x9b05688c2b3e6c1f, 0x1f83d9abfb41bd6b, 0x5be0cd19137e2179,
|
||||
}
|
||||
|
||||
// Sum512 returns the BLAKE2b-512 checksum of the data.
|
||||
func Sum512(data []byte) [Size]byte {
|
||||
var sum [Size]byte
|
||||
checkSum(&sum, Size, data)
|
||||
return sum
|
||||
} |