mirror of
https://github.com/linuxkit/linuxkit.git
synced 2025-10-31 06:39:19 +00:00
multiple containerd options
Signed-off-by: Avi Deitcher <avi@deitcher.net>
This commit is contained in:
Avi Deitcher
33
docs/faq.md
33
docs/faq.md
@@ -37,18 +37,41 @@ If you're not seeing `containerd` logs in the console during boot, make sure tha
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`init` and other processes like `containerd` will use the last defined console in the kernel `cmdline`. When using `qemu`, to see the console you need to list `ttyS0` as the last console to properly see the output.
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## Enabling debug or trace log levels on containerd
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## Enabling and controlling containerd logs
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On startup, linuxkit looks for and parses a file `/etc/containerd/cli-opts`. If it exists, the content is used as arguments to containerd. Thus, to enable
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On startup, linuxkit looks for and parses a file `/etc/containerd/runtime-config.toml`. If it exists, the content is used to configure containerd runtime.
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Sample config is below:
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```toml
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cliopts="--log-level debug"
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stderr="/var/log/containerd.out.log"
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stdout="stdout"
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```
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The options are as follows:
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* `cliopts`: options to pass to the containerd command-line as is.
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* `stderr`: where to send stderr from containerd. If blank, it sends it to the default stderr, which is the console.
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* `stdout`: where to send stdout from containerd. If blank, it sends it to the default stdout, which is the console. containerd normally does not have any stdout.
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The `stderr` and `stdout` options can take exactly one of the following options:
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* `stderr` - send to stderr
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* `stdout` - send to stdout
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* any absolute path (beginning with `/`) - send to that file. If the file exists, append to it; if not, create it and append to it.
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Thus, to enable
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a higher log level, for example `debug`, create a file whose contents are `--log-level debug` and place it on the image:
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```yml
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files:
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- path: /etc/containerd/cli-opts
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contents: "--log-level debug"
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- path: /etc/containerd/runtime-config.toml
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source: "/path/to/runtime-config.toml"
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mode: "0644"
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```
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Note that the package that parses the contents splits on _all_ whitespace. It does not, as of this writing, support shell-like parsing, so the following will work:
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Note that the package that parses the `cliopts` splits on _all_ whitespace. It does not, as of this writing, support shell-like parsing, so the following will work:
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```
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--log-level debug --arg abcd
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@@ -4,6 +4,7 @@ import (
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"context"
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"flag"
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"os/exec"
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@@ -14,12 +15,13 @@ import (
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"github.com/containerd/containerd"
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"github.com/containerd/containerd/errdefs"
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"github.com/pelletier/go-toml"
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"github.com/pkg/errors"
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log "github.com/sirupsen/logrus"
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)
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const (
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containerdOptsFile = "/etc/containerd/cli-opts"
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containerdOptsFile = "/etc/containerd/runtime-config.toml"
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)
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func cleanupTask(ctx context.Context, ctr containerd.Container) error {
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@@ -85,14 +87,43 @@ func systemInitCmd(ctx context.Context, args []string) {
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// look for containerd options
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ctrdArgs := []string{}
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var (
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stderr io.Writer = os.Stderr
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stdout io.Writer = os.Stdout
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)
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if b, err := ioutil.ReadFile(containerdOptsFile); err == nil {
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ctrdArgs = strings.Fields(string(b))
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config, err := toml.LoadBytes(b)
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if err != nil {
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log.Fatalf("error reading toml file %s: %v", containerdOptsFile, err)
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}
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if config != nil {
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// did we have any CLI opts?
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cliOptsLine := config.Get("cliopts")
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if cliOptsLine != nil {
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ctrdArgs = strings.Fields(cliOptsLine.(string))
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}
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// stderr?
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stderrLine := config.Get("stderr")
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if stderrLine != nil {
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stderr, err = getWriter(stderrLine.(string))
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if err != nil {
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log.Fatal(err)
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}
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}
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stdoutLine := config.Get("stdout")
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if stdoutLine != nil {
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stdout, err = getWriter(stdoutLine.(string))
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if err != nil {
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log.Fatal(err)
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}
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}
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}
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}
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// start up containerd
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cmd := exec.Command(*binary, ctrdArgs...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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cmd.Stdout = stdout
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cmd.Stderr = stderr
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if err := cmd.Start(); err != nil {
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log.WithError(err).Fatal("cannot start containerd")
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}
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@@ -155,3 +186,21 @@ func systemInitCmd(ctx context.Context, args []string) {
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}
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}
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}
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func getWriter(line string) (io.Writer, error) {
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switch {
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case line == "stderr":
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return os.Stderr, nil
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case line == "stdout":
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return os.Stdout, nil
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case strings.HasPrefix(line, "/"):
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// does the file exist?
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f, err := os.OpenFile(line,
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os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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if err != nil {
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return nil, fmt.Errorf("unable to open file %s for creation or appending: %v", line, err)
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}
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return f, nil
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}
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return nil, fmt.Errorf("invalid option for writer: %s", line)
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}
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@@ -1,2 +1,3 @@
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github.com/vishvananda/netlink f5a6f697a596c788d474984a38a0ac4ba0719e93
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github.com/vishvananda/netns 86bef332bfc3b59b7624a600bd53009ce91a9829
|
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github.com/pelletier/go-toml 5b4e7e5dcc567bbc53b25ad81e06493ede66d301
|
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21
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/LICENSE
generated
vendored
Normal file
21
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/LICENSE
generated
vendored
Normal file
@@ -0,0 +1,21 @@
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The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2013 - 2017 Thomas Pelletier, Eric Anderton
|
||||
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||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
151
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/README.md
generated
vendored
Normal file
151
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/README.md
generated
vendored
Normal file
@@ -0,0 +1,151 @@
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||||
# go-toml
|
||||
|
||||
Go library for the [TOML](https://toml.io/) format.
|
||||
|
||||
This library supports TOML version
|
||||
[v1.0.0-rc.3](https://toml.io/en/v1.0.0-rc.3)
|
||||
|
||||
[](http://godoc.org/github.com/pelletier/go-toml)
|
||||
[](https://github.com/pelletier/go-toml/blob/master/LICENSE)
|
||||
[](https://dev.azure.com/pelletierthomas/go-toml-ci/_build/latest?definitionId=1&branchName=master)
|
||||
[](https://codecov.io/gh/pelletier/go-toml)
|
||||
[](https://goreportcard.com/report/github.com/pelletier/go-toml)
|
||||
[](https://app.fossa.io/projects/git%2Bgithub.com%2Fpelletier%2Fgo-toml?ref=badge_shield)
|
||||
|
||||
## Features
|
||||
|
||||
Go-toml provides the following features for using data parsed from TOML documents:
|
||||
|
||||
* Load TOML documents from files and string data
|
||||
* Easily navigate TOML structure using Tree
|
||||
* Marshaling and unmarshaling to and from data structures
|
||||
* Line & column position data for all parsed elements
|
||||
* [Query support similar to JSON-Path](query/)
|
||||
* Syntax errors contain line and column numbers
|
||||
|
||||
## Import
|
||||
|
||||
```go
|
||||
import "github.com/pelletier/go-toml"
|
||||
```
|
||||
|
||||
## Usage example
|
||||
|
||||
Read a TOML document:
|
||||
|
||||
```go
|
||||
config, _ := toml.Load(`
|
||||
[postgres]
|
||||
user = "pelletier"
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||||
password = "mypassword"`)
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||||
// retrieve data directly
|
||||
user := config.Get("postgres.user").(string)
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||||
|
||||
// or using an intermediate object
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||||
postgresConfig := config.Get("postgres").(*toml.Tree)
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||||
password := postgresConfig.Get("password").(string)
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||||
```
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||||
|
||||
Or use Unmarshal:
|
||||
|
||||
```go
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||||
type Postgres struct {
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||||
User string
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||||
Password string
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||||
}
|
||||
type Config struct {
|
||||
Postgres Postgres
|
||||
}
|
||||
|
||||
doc := []byte(`
|
||||
[Postgres]
|
||||
User = "pelletier"
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||||
Password = "mypassword"`)
|
||||
|
||||
config := Config{}
|
||||
toml.Unmarshal(doc, &config)
|
||||
fmt.Println("user=", config.Postgres.User)
|
||||
```
|
||||
|
||||
Or use a query:
|
||||
|
||||
```go
|
||||
// use a query to gather elements without walking the tree
|
||||
q, _ := query.Compile("$..[user,password]")
|
||||
results := q.Execute(config)
|
||||
for ii, item := range results.Values() {
|
||||
fmt.Printf("Query result %d: %v\n", ii, item)
|
||||
}
|
||||
```
|
||||
|
||||
## Documentation
|
||||
|
||||
The documentation and additional examples are available at
|
||||
[godoc.org](http://godoc.org/github.com/pelletier/go-toml).
|
||||
|
||||
## Tools
|
||||
|
||||
Go-toml provides two handy command line tools:
|
||||
|
||||
* `tomll`: Reads TOML files and lints them.
|
||||
|
||||
```
|
||||
go install github.com/pelletier/go-toml/cmd/tomll
|
||||
tomll --help
|
||||
```
|
||||
* `tomljson`: Reads a TOML file and outputs its JSON representation.
|
||||
|
||||
```
|
||||
go install github.com/pelletier/go-toml/cmd/tomljson
|
||||
tomljson --help
|
||||
```
|
||||
|
||||
* `jsontoml`: Reads a JSON file and outputs a TOML representation.
|
||||
|
||||
```
|
||||
go install github.com/pelletier/go-toml/cmd/jsontoml
|
||||
jsontoml --help
|
||||
```
|
||||
|
||||
### Docker image
|
||||
|
||||
Those tools are also availble as a Docker image from
|
||||
[dockerhub](https://hub.docker.com/r/pelletier/go-toml). For example, to
|
||||
use `tomljson`:
|
||||
|
||||
```
|
||||
docker run -v $PWD:/workdir pelletier/go-toml tomljson /workdir/example.toml
|
||||
```
|
||||
|
||||
Only master (`latest`) and tagged versions are published to dockerhub. You
|
||||
can build your own image as usual:
|
||||
|
||||
```
|
||||
docker build -t go-toml .
|
||||
```
|
||||
|
||||
## Contribute
|
||||
|
||||
Feel free to report bugs and patches using GitHub's pull requests system on
|
||||
[pelletier/go-toml](https://github.com/pelletier/go-toml). Any feedback would be
|
||||
much appreciated!
|
||||
|
||||
### Run tests
|
||||
|
||||
`go test ./...`
|
||||
|
||||
### Fuzzing
|
||||
|
||||
The script `./fuzz.sh` is available to
|
||||
run [go-fuzz](https://github.com/dvyukov/go-fuzz) on go-toml.
|
||||
|
||||
## Versioning
|
||||
|
||||
Go-toml follows [Semantic Versioning](http://semver.org/). The supported version
|
||||
of [TOML](https://github.com/toml-lang/toml) is indicated at the beginning of
|
||||
this document. The last two major versions of Go are supported
|
||||
(see [Go Release Policy](https://golang.org/doc/devel/release.html#policy)).
|
||||
|
||||
## License
|
||||
|
||||
The MIT License (MIT). Read [LICENSE](LICENSE).
|
||||
23
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/doc.go
generated
vendored
Normal file
23
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/doc.go
generated
vendored
Normal file
@@ -0,0 +1,23 @@
|
||||
// Package toml is a TOML parser and manipulation library.
|
||||
//
|
||||
// This version supports the specification as described in
|
||||
// https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.5.0.md
|
||||
//
|
||||
// Marshaling
|
||||
//
|
||||
// Go-toml can marshal and unmarshal TOML documents from and to data
|
||||
// structures.
|
||||
//
|
||||
// TOML document as a tree
|
||||
//
|
||||
// Go-toml can operate on a TOML document as a tree. Use one of the Load*
|
||||
// functions to parse TOML data and obtain a Tree instance, then one of its
|
||||
// methods to manipulate the tree.
|
||||
//
|
||||
// JSONPath-like queries
|
||||
//
|
||||
// The package github.com/pelletier/go-toml/query implements a system
|
||||
// similar to JSONPath to quickly retrieve elements of a TOML document using a
|
||||
// single expression. See the package documentation for more information.
|
||||
//
|
||||
package toml
|
||||
31
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/fuzz.go
generated
vendored
Normal file
31
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/fuzz.go
generated
vendored
Normal file
@@ -0,0 +1,31 @@
|
||||
// +build gofuzz
|
||||
|
||||
package toml
|
||||
|
||||
func Fuzz(data []byte) int {
|
||||
tree, err := LoadBytes(data)
|
||||
if err != nil {
|
||||
if tree != nil {
|
||||
panic("tree must be nil if there is an error")
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
str, err := tree.ToTomlString()
|
||||
if err != nil {
|
||||
if str != "" {
|
||||
panic(`str must be "" if there is an error`)
|
||||
}
|
||||
panic(err)
|
||||
}
|
||||
|
||||
tree, err = Load(str)
|
||||
if err != nil {
|
||||
if tree != nil {
|
||||
panic("tree must be nil if there is an error")
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
return 1
|
||||
}
|
||||
5
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/go.mod
generated
vendored
Normal file
5
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/go.mod
generated
vendored
Normal file
@@ -0,0 +1,5 @@
|
||||
module github.com/pelletier/go-toml
|
||||
|
||||
go 1.12
|
||||
|
||||
require github.com/davecgh/go-spew v1.1.1
|
||||
112
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/keysparsing.go
generated
vendored
Normal file
112
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/keysparsing.go
generated
vendored
Normal file
@@ -0,0 +1,112 @@
|
||||
// Parsing keys handling both bare and quoted keys.
|
||||
|
||||
package toml
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// Convert the bare key group string to an array.
|
||||
// The input supports double quotation and single quotation,
|
||||
// but escape sequences are not supported. Lexers must unescape them beforehand.
|
||||
func parseKey(key string) ([]string, error) {
|
||||
runes := []rune(key)
|
||||
var groups []string
|
||||
|
||||
if len(key) == 0 {
|
||||
return nil, errors.New("empty key")
|
||||
}
|
||||
|
||||
idx := 0
|
||||
for idx < len(runes) {
|
||||
for ; idx < len(runes) && isSpace(runes[idx]); idx++ {
|
||||
// skip leading whitespace
|
||||
}
|
||||
if idx >= len(runes) {
|
||||
break
|
||||
}
|
||||
r := runes[idx]
|
||||
if isValidBareChar(r) {
|
||||
// parse bare key
|
||||
startIdx := idx
|
||||
endIdx := -1
|
||||
idx++
|
||||
for idx < len(runes) {
|
||||
r = runes[idx]
|
||||
if isValidBareChar(r) {
|
||||
idx++
|
||||
} else if r == '.' {
|
||||
endIdx = idx
|
||||
break
|
||||
} else if isSpace(r) {
|
||||
endIdx = idx
|
||||
for ; idx < len(runes) && isSpace(runes[idx]); idx++ {
|
||||
// skip trailing whitespace
|
||||
}
|
||||
if idx < len(runes) && runes[idx] != '.' {
|
||||
return nil, fmt.Errorf("invalid key character after whitespace: %c", runes[idx])
|
||||
}
|
||||
break
|
||||
} else {
|
||||
return nil, fmt.Errorf("invalid bare key character: %c", r)
|
||||
}
|
||||
}
|
||||
if endIdx == -1 {
|
||||
endIdx = idx
|
||||
}
|
||||
groups = append(groups, string(runes[startIdx:endIdx]))
|
||||
} else if r == '\'' {
|
||||
// parse single quoted key
|
||||
idx++
|
||||
startIdx := idx
|
||||
for {
|
||||
if idx >= len(runes) {
|
||||
return nil, fmt.Errorf("unclosed single-quoted key")
|
||||
}
|
||||
r = runes[idx]
|
||||
if r == '\'' {
|
||||
groups = append(groups, string(runes[startIdx:idx]))
|
||||
idx++
|
||||
break
|
||||
}
|
||||
idx++
|
||||
}
|
||||
} else if r == '"' {
|
||||
// parse double quoted key
|
||||
idx++
|
||||
startIdx := idx
|
||||
for {
|
||||
if idx >= len(runes) {
|
||||
return nil, fmt.Errorf("unclosed double-quoted key")
|
||||
}
|
||||
r = runes[idx]
|
||||
if r == '"' {
|
||||
groups = append(groups, string(runes[startIdx:idx]))
|
||||
idx++
|
||||
break
|
||||
}
|
||||
idx++
|
||||
}
|
||||
} else if r == '.' {
|
||||
idx++
|
||||
if idx >= len(runes) {
|
||||
return nil, fmt.Errorf("unexpected end of key")
|
||||
}
|
||||
r = runes[idx]
|
||||
if !isValidBareChar(r) && r != '\'' && r != '"' && r != ' ' {
|
||||
return nil, fmt.Errorf("expecting key part after dot")
|
||||
}
|
||||
} else {
|
||||
return nil, fmt.Errorf("invalid key character: %c", r)
|
||||
}
|
||||
}
|
||||
if len(groups) == 0 {
|
||||
return nil, fmt.Errorf("empty key")
|
||||
}
|
||||
return groups, nil
|
||||
}
|
||||
|
||||
func isValidBareChar(r rune) bool {
|
||||
return isAlphanumeric(r) || r == '-' || isDigit(r)
|
||||
}
|
||||
1031
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/lexer.go
generated
vendored
Normal file
1031
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/lexer.go
generated
vendored
Normal file
File diff suppressed because it is too large
Load Diff
281
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/localtime.go
generated
vendored
Normal file
281
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/localtime.go
generated
vendored
Normal file
@@ -0,0 +1,281 @@
|
||||
// Implementation of TOML's local date/time.
|
||||
// Copied over from https://github.com/googleapis/google-cloud-go/blob/master/civil/civil.go
|
||||
// to avoid pulling all the Google dependencies.
|
||||
//
|
||||
// Copyright 2016 Google LLC
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// Package civil implements types for civil time, a time-zone-independent
|
||||
// representation of time that follows the rules of the proleptic
|
||||
// Gregorian calendar with exactly 24-hour days, 60-minute hours, and 60-second
|
||||
// minutes.
|
||||
//
|
||||
// Because they lack location information, these types do not represent unique
|
||||
// moments or intervals of time. Use time.Time for that purpose.
|
||||
package toml
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
)
|
||||
|
||||
// A LocalDate represents a date (year, month, day).
|
||||
//
|
||||
// This type does not include location information, and therefore does not
|
||||
// describe a unique 24-hour timespan.
|
||||
type LocalDate struct {
|
||||
Year int // Year (e.g., 2014).
|
||||
Month time.Month // Month of the year (January = 1, ...).
|
||||
Day int // Day of the month, starting at 1.
|
||||
}
|
||||
|
||||
// LocalDateOf returns the LocalDate in which a time occurs in that time's location.
|
||||
func LocalDateOf(t time.Time) LocalDate {
|
||||
var d LocalDate
|
||||
d.Year, d.Month, d.Day = t.Date()
|
||||
return d
|
||||
}
|
||||
|
||||
// ParseLocalDate parses a string in RFC3339 full-date format and returns the date value it represents.
|
||||
func ParseLocalDate(s string) (LocalDate, error) {
|
||||
t, err := time.Parse("2006-01-02", s)
|
||||
if err != nil {
|
||||
return LocalDate{}, err
|
||||
}
|
||||
return LocalDateOf(t), nil
|
||||
}
|
||||
|
||||
// String returns the date in RFC3339 full-date format.
|
||||
func (d LocalDate) String() string {
|
||||
return fmt.Sprintf("%04d-%02d-%02d", d.Year, d.Month, d.Day)
|
||||
}
|
||||
|
||||
// IsValid reports whether the date is valid.
|
||||
func (d LocalDate) IsValid() bool {
|
||||
return LocalDateOf(d.In(time.UTC)) == d
|
||||
}
|
||||
|
||||
// In returns the time corresponding to time 00:00:00 of the date in the location.
|
||||
//
|
||||
// In is always consistent with time.LocalDate, even when time.LocalDate returns a time
|
||||
// on a different day. For example, if loc is America/Indiana/Vincennes, then both
|
||||
// time.LocalDate(1955, time.May, 1, 0, 0, 0, 0, loc)
|
||||
// and
|
||||
// civil.LocalDate{Year: 1955, Month: time.May, Day: 1}.In(loc)
|
||||
// return 23:00:00 on April 30, 1955.
|
||||
//
|
||||
// In panics if loc is nil.
|
||||
func (d LocalDate) In(loc *time.Location) time.Time {
|
||||
return time.Date(d.Year, d.Month, d.Day, 0, 0, 0, 0, loc)
|
||||
}
|
||||
|
||||
// AddDays returns the date that is n days in the future.
|
||||
// n can also be negative to go into the past.
|
||||
func (d LocalDate) AddDays(n int) LocalDate {
|
||||
return LocalDateOf(d.In(time.UTC).AddDate(0, 0, n))
|
||||
}
|
||||
|
||||
// DaysSince returns the signed number of days between the date and s, not including the end day.
|
||||
// This is the inverse operation to AddDays.
|
||||
func (d LocalDate) DaysSince(s LocalDate) (days int) {
|
||||
// We convert to Unix time so we do not have to worry about leap seconds:
|
||||
// Unix time increases by exactly 86400 seconds per day.
|
||||
deltaUnix := d.In(time.UTC).Unix() - s.In(time.UTC).Unix()
|
||||
return int(deltaUnix / 86400)
|
||||
}
|
||||
|
||||
// Before reports whether d1 occurs before d2.
|
||||
func (d1 LocalDate) Before(d2 LocalDate) bool {
|
||||
if d1.Year != d2.Year {
|
||||
return d1.Year < d2.Year
|
||||
}
|
||||
if d1.Month != d2.Month {
|
||||
return d1.Month < d2.Month
|
||||
}
|
||||
return d1.Day < d2.Day
|
||||
}
|
||||
|
||||
// After reports whether d1 occurs after d2.
|
||||
func (d1 LocalDate) After(d2 LocalDate) bool {
|
||||
return d2.Before(d1)
|
||||
}
|
||||
|
||||
// MarshalText implements the encoding.TextMarshaler interface.
|
||||
// The output is the result of d.String().
|
||||
func (d LocalDate) MarshalText() ([]byte, error) {
|
||||
return []byte(d.String()), nil
|
||||
}
|
||||
|
||||
// UnmarshalText implements the encoding.TextUnmarshaler interface.
|
||||
// The date is expected to be a string in a format accepted by ParseLocalDate.
|
||||
func (d *LocalDate) UnmarshalText(data []byte) error {
|
||||
var err error
|
||||
*d, err = ParseLocalDate(string(data))
|
||||
return err
|
||||
}
|
||||
|
||||
// A LocalTime represents a time with nanosecond precision.
|
||||
//
|
||||
// This type does not include location information, and therefore does not
|
||||
// describe a unique moment in time.
|
||||
//
|
||||
// This type exists to represent the TIME type in storage-based APIs like BigQuery.
|
||||
// Most operations on Times are unlikely to be meaningful. Prefer the LocalDateTime type.
|
||||
type LocalTime struct {
|
||||
Hour int // The hour of the day in 24-hour format; range [0-23]
|
||||
Minute int // The minute of the hour; range [0-59]
|
||||
Second int // The second of the minute; range [0-59]
|
||||
Nanosecond int // The nanosecond of the second; range [0-999999999]
|
||||
}
|
||||
|
||||
// LocalTimeOf returns the LocalTime representing the time of day in which a time occurs
|
||||
// in that time's location. It ignores the date.
|
||||
func LocalTimeOf(t time.Time) LocalTime {
|
||||
var tm LocalTime
|
||||
tm.Hour, tm.Minute, tm.Second = t.Clock()
|
||||
tm.Nanosecond = t.Nanosecond()
|
||||
return tm
|
||||
}
|
||||
|
||||
// ParseLocalTime parses a string and returns the time value it represents.
|
||||
// ParseLocalTime accepts an extended form of the RFC3339 partial-time format. After
|
||||
// the HH:MM:SS part of the string, an optional fractional part may appear,
|
||||
// consisting of a decimal point followed by one to nine decimal digits.
|
||||
// (RFC3339 admits only one digit after the decimal point).
|
||||
func ParseLocalTime(s string) (LocalTime, error) {
|
||||
t, err := time.Parse("15:04:05.999999999", s)
|
||||
if err != nil {
|
||||
return LocalTime{}, err
|
||||
}
|
||||
return LocalTimeOf(t), nil
|
||||
}
|
||||
|
||||
// String returns the date in the format described in ParseLocalTime. If Nanoseconds
|
||||
// is zero, no fractional part will be generated. Otherwise, the result will
|
||||
// end with a fractional part consisting of a decimal point and nine digits.
|
||||
func (t LocalTime) String() string {
|
||||
s := fmt.Sprintf("%02d:%02d:%02d", t.Hour, t.Minute, t.Second)
|
||||
if t.Nanosecond == 0 {
|
||||
return s
|
||||
}
|
||||
return s + fmt.Sprintf(".%09d", t.Nanosecond)
|
||||
}
|
||||
|
||||
// IsValid reports whether the time is valid.
|
||||
func (t LocalTime) IsValid() bool {
|
||||
// Construct a non-zero time.
|
||||
tm := time.Date(2, 2, 2, t.Hour, t.Minute, t.Second, t.Nanosecond, time.UTC)
|
||||
return LocalTimeOf(tm) == t
|
||||
}
|
||||
|
||||
// MarshalText implements the encoding.TextMarshaler interface.
|
||||
// The output is the result of t.String().
|
||||
func (t LocalTime) MarshalText() ([]byte, error) {
|
||||
return []byte(t.String()), nil
|
||||
}
|
||||
|
||||
// UnmarshalText implements the encoding.TextUnmarshaler interface.
|
||||
// The time is expected to be a string in a format accepted by ParseLocalTime.
|
||||
func (t *LocalTime) UnmarshalText(data []byte) error {
|
||||
var err error
|
||||
*t, err = ParseLocalTime(string(data))
|
||||
return err
|
||||
}
|
||||
|
||||
// A LocalDateTime represents a date and time.
|
||||
//
|
||||
// This type does not include location information, and therefore does not
|
||||
// describe a unique moment in time.
|
||||
type LocalDateTime struct {
|
||||
Date LocalDate
|
||||
Time LocalTime
|
||||
}
|
||||
|
||||
// Note: We deliberately do not embed LocalDate into LocalDateTime, to avoid promoting AddDays and Sub.
|
||||
|
||||
// LocalDateTimeOf returns the LocalDateTime in which a time occurs in that time's location.
|
||||
func LocalDateTimeOf(t time.Time) LocalDateTime {
|
||||
return LocalDateTime{
|
||||
Date: LocalDateOf(t),
|
||||
Time: LocalTimeOf(t),
|
||||
}
|
||||
}
|
||||
|
||||
// ParseLocalDateTime parses a string and returns the LocalDateTime it represents.
|
||||
// ParseLocalDateTime accepts a variant of the RFC3339 date-time format that omits
|
||||
// the time offset but includes an optional fractional time, as described in
|
||||
// ParseLocalTime. Informally, the accepted format is
|
||||
// YYYY-MM-DDTHH:MM:SS[.FFFFFFFFF]
|
||||
// where the 'T' may be a lower-case 't'.
|
||||
func ParseLocalDateTime(s string) (LocalDateTime, error) {
|
||||
t, err := time.Parse("2006-01-02T15:04:05.999999999", s)
|
||||
if err != nil {
|
||||
t, err = time.Parse("2006-01-02t15:04:05.999999999", s)
|
||||
if err != nil {
|
||||
return LocalDateTime{}, err
|
||||
}
|
||||
}
|
||||
return LocalDateTimeOf(t), nil
|
||||
}
|
||||
|
||||
// String returns the date in the format described in ParseLocalDate.
|
||||
func (dt LocalDateTime) String() string {
|
||||
return dt.Date.String() + "T" + dt.Time.String()
|
||||
}
|
||||
|
||||
// IsValid reports whether the datetime is valid.
|
||||
func (dt LocalDateTime) IsValid() bool {
|
||||
return dt.Date.IsValid() && dt.Time.IsValid()
|
||||
}
|
||||
|
||||
// In returns the time corresponding to the LocalDateTime in the given location.
|
||||
//
|
||||
// If the time is missing or ambigous at the location, In returns the same
|
||||
// result as time.LocalDate. For example, if loc is America/Indiana/Vincennes, then
|
||||
// both
|
||||
// time.LocalDate(1955, time.May, 1, 0, 30, 0, 0, loc)
|
||||
// and
|
||||
// civil.LocalDateTime{
|
||||
// civil.LocalDate{Year: 1955, Month: time.May, Day: 1}},
|
||||
// civil.LocalTime{Minute: 30}}.In(loc)
|
||||
// return 23:30:00 on April 30, 1955.
|
||||
//
|
||||
// In panics if loc is nil.
|
||||
func (dt LocalDateTime) In(loc *time.Location) time.Time {
|
||||
return time.Date(dt.Date.Year, dt.Date.Month, dt.Date.Day, dt.Time.Hour, dt.Time.Minute, dt.Time.Second, dt.Time.Nanosecond, loc)
|
||||
}
|
||||
|
||||
// Before reports whether dt1 occurs before dt2.
|
||||
func (dt1 LocalDateTime) Before(dt2 LocalDateTime) bool {
|
||||
return dt1.In(time.UTC).Before(dt2.In(time.UTC))
|
||||
}
|
||||
|
||||
// After reports whether dt1 occurs after dt2.
|
||||
func (dt1 LocalDateTime) After(dt2 LocalDateTime) bool {
|
||||
return dt2.Before(dt1)
|
||||
}
|
||||
|
||||
// MarshalText implements the encoding.TextMarshaler interface.
|
||||
// The output is the result of dt.String().
|
||||
func (dt LocalDateTime) MarshalText() ([]byte, error) {
|
||||
return []byte(dt.String()), nil
|
||||
}
|
||||
|
||||
// UnmarshalText implements the encoding.TextUnmarshaler interface.
|
||||
// The datetime is expected to be a string in a format accepted by ParseLocalDateTime
|
||||
func (dt *LocalDateTime) UnmarshalText(data []byte) error {
|
||||
var err error
|
||||
*dt, err = ParseLocalDateTime(string(data))
|
||||
return err
|
||||
}
|
||||
1279
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/marshal.go
generated
vendored
Normal file
1279
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/marshal.go
generated
vendored
Normal file
File diff suppressed because it is too large
Load Diff
508
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/parser.go
generated
vendored
Normal file
508
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/parser.go
generated
vendored
Normal file
@@ -0,0 +1,508 @@
|
||||
// TOML Parser.
|
||||
|
||||
package toml
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"math"
|
||||
"reflect"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
)
|
||||
|
||||
type tomlParser struct {
|
||||
flowIdx int
|
||||
flow []token
|
||||
tree *Tree
|
||||
currentTable []string
|
||||
seenTableKeys []string
|
||||
}
|
||||
|
||||
type tomlParserStateFn func() tomlParserStateFn
|
||||
|
||||
// Formats and panics an error message based on a token
|
||||
func (p *tomlParser) raiseError(tok *token, msg string, args ...interface{}) {
|
||||
panic(tok.Position.String() + ": " + fmt.Sprintf(msg, args...))
|
||||
}
|
||||
|
||||
func (p *tomlParser) run() {
|
||||
for state := p.parseStart; state != nil; {
|
||||
state = state()
|
||||
}
|
||||
}
|
||||
|
||||
func (p *tomlParser) peek() *token {
|
||||
if p.flowIdx >= len(p.flow) {
|
||||
return nil
|
||||
}
|
||||
return &p.flow[p.flowIdx]
|
||||
}
|
||||
|
||||
func (p *tomlParser) assume(typ tokenType) {
|
||||
tok := p.getToken()
|
||||
if tok == nil {
|
||||
p.raiseError(tok, "was expecting token %s, but token stream is empty", tok)
|
||||
}
|
||||
if tok.typ != typ {
|
||||
p.raiseError(tok, "was expecting token %s, but got %s instead", typ, tok)
|
||||
}
|
||||
}
|
||||
|
||||
func (p *tomlParser) getToken() *token {
|
||||
tok := p.peek()
|
||||
if tok == nil {
|
||||
return nil
|
||||
}
|
||||
p.flowIdx++
|
||||
return tok
|
||||
}
|
||||
|
||||
func (p *tomlParser) parseStart() tomlParserStateFn {
|
||||
tok := p.peek()
|
||||
|
||||
// end of stream, parsing is finished
|
||||
if tok == nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
switch tok.typ {
|
||||
case tokenDoubleLeftBracket:
|
||||
return p.parseGroupArray
|
||||
case tokenLeftBracket:
|
||||
return p.parseGroup
|
||||
case tokenKey:
|
||||
return p.parseAssign
|
||||
case tokenEOF:
|
||||
return nil
|
||||
case tokenError:
|
||||
p.raiseError(tok, "parsing error: %s", tok.String())
|
||||
default:
|
||||
p.raiseError(tok, "unexpected token %s", tok.typ)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (p *tomlParser) parseGroupArray() tomlParserStateFn {
|
||||
startToken := p.getToken() // discard the [[
|
||||
key := p.getToken()
|
||||
if key.typ != tokenKeyGroupArray {
|
||||
p.raiseError(key, "unexpected token %s, was expecting a table array key", key)
|
||||
}
|
||||
|
||||
// get or create table array element at the indicated part in the path
|
||||
keys, err := parseKey(key.val)
|
||||
if err != nil {
|
||||
p.raiseError(key, "invalid table array key: %s", err)
|
||||
}
|
||||
p.tree.createSubTree(keys[:len(keys)-1], startToken.Position) // create parent entries
|
||||
destTree := p.tree.GetPath(keys)
|
||||
var array []*Tree
|
||||
if destTree == nil {
|
||||
array = make([]*Tree, 0)
|
||||
} else if target, ok := destTree.([]*Tree); ok && target != nil {
|
||||
array = destTree.([]*Tree)
|
||||
} else {
|
||||
p.raiseError(key, "key %s is already assigned and not of type table array", key)
|
||||
}
|
||||
p.currentTable = keys
|
||||
|
||||
// add a new tree to the end of the table array
|
||||
newTree := newTree()
|
||||
newTree.position = startToken.Position
|
||||
array = append(array, newTree)
|
||||
p.tree.SetPath(p.currentTable, array)
|
||||
|
||||
// remove all keys that were children of this table array
|
||||
prefix := key.val + "."
|
||||
found := false
|
||||
for ii := 0; ii < len(p.seenTableKeys); {
|
||||
tableKey := p.seenTableKeys[ii]
|
||||
if strings.HasPrefix(tableKey, prefix) {
|
||||
p.seenTableKeys = append(p.seenTableKeys[:ii], p.seenTableKeys[ii+1:]...)
|
||||
} else {
|
||||
found = (tableKey == key.val)
|
||||
ii++
|
||||
}
|
||||
}
|
||||
|
||||
// keep this key name from use by other kinds of assignments
|
||||
if !found {
|
||||
p.seenTableKeys = append(p.seenTableKeys, key.val)
|
||||
}
|
||||
|
||||
// move to next parser state
|
||||
p.assume(tokenDoubleRightBracket)
|
||||
return p.parseStart
|
||||
}
|
||||
|
||||
func (p *tomlParser) parseGroup() tomlParserStateFn {
|
||||
startToken := p.getToken() // discard the [
|
||||
key := p.getToken()
|
||||
if key.typ != tokenKeyGroup {
|
||||
p.raiseError(key, "unexpected token %s, was expecting a table key", key)
|
||||
}
|
||||
for _, item := range p.seenTableKeys {
|
||||
if item == key.val {
|
||||
p.raiseError(key, "duplicated tables")
|
||||
}
|
||||
}
|
||||
|
||||
p.seenTableKeys = append(p.seenTableKeys, key.val)
|
||||
keys, err := parseKey(key.val)
|
||||
if err != nil {
|
||||
p.raiseError(key, "invalid table array key: %s", err)
|
||||
}
|
||||
if err := p.tree.createSubTree(keys, startToken.Position); err != nil {
|
||||
p.raiseError(key, "%s", err)
|
||||
}
|
||||
destTree := p.tree.GetPath(keys)
|
||||
if target, ok := destTree.(*Tree); ok && target != nil && target.inline {
|
||||
p.raiseError(key, "could not re-define exist inline table or its sub-table : %s",
|
||||
strings.Join(keys, "."))
|
||||
}
|
||||
p.assume(tokenRightBracket)
|
||||
p.currentTable = keys
|
||||
return p.parseStart
|
||||
}
|
||||
|
||||
func (p *tomlParser) parseAssign() tomlParserStateFn {
|
||||
key := p.getToken()
|
||||
p.assume(tokenEqual)
|
||||
|
||||
parsedKey, err := parseKey(key.val)
|
||||
if err != nil {
|
||||
p.raiseError(key, "invalid key: %s", err.Error())
|
||||
}
|
||||
|
||||
value := p.parseRvalue()
|
||||
var tableKey []string
|
||||
if len(p.currentTable) > 0 {
|
||||
tableKey = p.currentTable
|
||||
} else {
|
||||
tableKey = []string{}
|
||||
}
|
||||
|
||||
prefixKey := parsedKey[0 : len(parsedKey)-1]
|
||||
tableKey = append(tableKey, prefixKey...)
|
||||
|
||||
// find the table to assign, looking out for arrays of tables
|
||||
var targetNode *Tree
|
||||
switch node := p.tree.GetPath(tableKey).(type) {
|
||||
case []*Tree:
|
||||
targetNode = node[len(node)-1]
|
||||
case *Tree:
|
||||
targetNode = node
|
||||
case nil:
|
||||
// create intermediate
|
||||
if err := p.tree.createSubTree(tableKey, key.Position); err != nil {
|
||||
p.raiseError(key, "could not create intermediate group: %s", err)
|
||||
}
|
||||
targetNode = p.tree.GetPath(tableKey).(*Tree)
|
||||
default:
|
||||
p.raiseError(key, "Unknown table type for path: %s",
|
||||
strings.Join(tableKey, "."))
|
||||
}
|
||||
|
||||
if targetNode.inline {
|
||||
p.raiseError(key, "could not add key or sub-table to exist inline table or its sub-table : %s",
|
||||
strings.Join(tableKey, "."))
|
||||
}
|
||||
|
||||
// assign value to the found table
|
||||
keyVal := parsedKey[len(parsedKey)-1]
|
||||
localKey := []string{keyVal}
|
||||
finalKey := append(tableKey, keyVal)
|
||||
if targetNode.GetPath(localKey) != nil {
|
||||
p.raiseError(key, "The following key was defined twice: %s",
|
||||
strings.Join(finalKey, "."))
|
||||
}
|
||||
var toInsert interface{}
|
||||
|
||||
switch value.(type) {
|
||||
case *Tree, []*Tree:
|
||||
toInsert = value
|
||||
default:
|
||||
toInsert = &tomlValue{value: value, position: key.Position}
|
||||
}
|
||||
targetNode.values[keyVal] = toInsert
|
||||
return p.parseStart
|
||||
}
|
||||
|
||||
var errInvalidUnderscore = errors.New("invalid use of _ in number")
|
||||
|
||||
func numberContainsInvalidUnderscore(value string) error {
|
||||
// For large numbers, you may use underscores between digits to enhance
|
||||
// readability. Each underscore must be surrounded by at least one digit on
|
||||
// each side.
|
||||
|
||||
hasBefore := false
|
||||
for idx, r := range value {
|
||||
if r == '_' {
|
||||
if !hasBefore || idx+1 >= len(value) {
|
||||
// can't end with an underscore
|
||||
return errInvalidUnderscore
|
||||
}
|
||||
}
|
||||
hasBefore = isDigit(r)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
var errInvalidUnderscoreHex = errors.New("invalid use of _ in hex number")
|
||||
|
||||
func hexNumberContainsInvalidUnderscore(value string) error {
|
||||
hasBefore := false
|
||||
for idx, r := range value {
|
||||
if r == '_' {
|
||||
if !hasBefore || idx+1 >= len(value) {
|
||||
// can't end with an underscore
|
||||
return errInvalidUnderscoreHex
|
||||
}
|
||||
}
|
||||
hasBefore = isHexDigit(r)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func cleanupNumberToken(value string) string {
|
||||
cleanedVal := strings.Replace(value, "_", "", -1)
|
||||
return cleanedVal
|
||||
}
|
||||
|
||||
func (p *tomlParser) parseRvalue() interface{} {
|
||||
tok := p.getToken()
|
||||
if tok == nil || tok.typ == tokenEOF {
|
||||
p.raiseError(tok, "expecting a value")
|
||||
}
|
||||
|
||||
switch tok.typ {
|
||||
case tokenString:
|
||||
return tok.val
|
||||
case tokenTrue:
|
||||
return true
|
||||
case tokenFalse:
|
||||
return false
|
||||
case tokenInf:
|
||||
if tok.val[0] == '-' {
|
||||
return math.Inf(-1)
|
||||
}
|
||||
return math.Inf(1)
|
||||
case tokenNan:
|
||||
return math.NaN()
|
||||
case tokenInteger:
|
||||
cleanedVal := cleanupNumberToken(tok.val)
|
||||
var err error
|
||||
var val int64
|
||||
if len(cleanedVal) >= 3 && cleanedVal[0] == '0' {
|
||||
switch cleanedVal[1] {
|
||||
case 'x':
|
||||
err = hexNumberContainsInvalidUnderscore(tok.val)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
val, err = strconv.ParseInt(cleanedVal[2:], 16, 64)
|
||||
case 'o':
|
||||
err = numberContainsInvalidUnderscore(tok.val)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
val, err = strconv.ParseInt(cleanedVal[2:], 8, 64)
|
||||
case 'b':
|
||||
err = numberContainsInvalidUnderscore(tok.val)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
val, err = strconv.ParseInt(cleanedVal[2:], 2, 64)
|
||||
default:
|
||||
panic("invalid base") // the lexer should catch this first
|
||||
}
|
||||
} else {
|
||||
err = numberContainsInvalidUnderscore(tok.val)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
val, err = strconv.ParseInt(cleanedVal, 10, 64)
|
||||
}
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
return val
|
||||
case tokenFloat:
|
||||
err := numberContainsInvalidUnderscore(tok.val)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
cleanedVal := cleanupNumberToken(tok.val)
|
||||
val, err := strconv.ParseFloat(cleanedVal, 64)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
return val
|
||||
case tokenLocalTime:
|
||||
val, err := ParseLocalTime(tok.val)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
return val
|
||||
case tokenLocalDate:
|
||||
// a local date may be followed by:
|
||||
// * nothing: this is a local date
|
||||
// * a local time: this is a local date-time
|
||||
|
||||
next := p.peek()
|
||||
if next == nil || next.typ != tokenLocalTime {
|
||||
val, err := ParseLocalDate(tok.val)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
localDate := tok
|
||||
localTime := p.getToken()
|
||||
|
||||
next = p.peek()
|
||||
if next == nil || next.typ != tokenTimeOffset {
|
||||
v := localDate.val + "T" + localTime.val
|
||||
val, err := ParseLocalDateTime(v)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
offset := p.getToken()
|
||||
|
||||
layout := time.RFC3339Nano
|
||||
v := localDate.val + "T" + localTime.val + offset.val
|
||||
val, err := time.ParseInLocation(layout, v, time.UTC)
|
||||
if err != nil {
|
||||
p.raiseError(tok, "%s", err)
|
||||
}
|
||||
return val
|
||||
case tokenLeftBracket:
|
||||
return p.parseArray()
|
||||
case tokenLeftCurlyBrace:
|
||||
return p.parseInlineTable()
|
||||
case tokenEqual:
|
||||
p.raiseError(tok, "cannot have multiple equals for the same key")
|
||||
case tokenError:
|
||||
p.raiseError(tok, "%s", tok)
|
||||
default:
|
||||
panic(fmt.Errorf("unhandled token: %v", tok))
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func tokenIsComma(t *token) bool {
|
||||
return t != nil && t.typ == tokenComma
|
||||
}
|
||||
|
||||
func (p *tomlParser) parseInlineTable() *Tree {
|
||||
tree := newTree()
|
||||
var previous *token
|
||||
Loop:
|
||||
for {
|
||||
follow := p.peek()
|
||||
if follow == nil || follow.typ == tokenEOF {
|
||||
p.raiseError(follow, "unterminated inline table")
|
||||
}
|
||||
switch follow.typ {
|
||||
case tokenRightCurlyBrace:
|
||||
p.getToken()
|
||||
break Loop
|
||||
case tokenKey, tokenInteger, tokenString:
|
||||
if !tokenIsComma(previous) && previous != nil {
|
||||
p.raiseError(follow, "comma expected between fields in inline table")
|
||||
}
|
||||
key := p.getToken()
|
||||
p.assume(tokenEqual)
|
||||
|
||||
parsedKey, err := parseKey(key.val)
|
||||
if err != nil {
|
||||
p.raiseError(key, "invalid key: %s", err)
|
||||
}
|
||||
|
||||
value := p.parseRvalue()
|
||||
tree.SetPath(parsedKey, value)
|
||||
case tokenComma:
|
||||
if tokenIsComma(previous) {
|
||||
p.raiseError(follow, "need field between two commas in inline table")
|
||||
}
|
||||
p.getToken()
|
||||
default:
|
||||
p.raiseError(follow, "unexpected token type in inline table: %s", follow.String())
|
||||
}
|
||||
previous = follow
|
||||
}
|
||||
if tokenIsComma(previous) {
|
||||
p.raiseError(previous, "trailing comma at the end of inline table")
|
||||
}
|
||||
tree.inline = true
|
||||
return tree
|
||||
}
|
||||
|
||||
func (p *tomlParser) parseArray() interface{} {
|
||||
var array []interface{}
|
||||
arrayType := reflect.TypeOf(newTree())
|
||||
for {
|
||||
follow := p.peek()
|
||||
if follow == nil || follow.typ == tokenEOF {
|
||||
p.raiseError(follow, "unterminated array")
|
||||
}
|
||||
if follow.typ == tokenRightBracket {
|
||||
p.getToken()
|
||||
break
|
||||
}
|
||||
val := p.parseRvalue()
|
||||
if reflect.TypeOf(val) != arrayType {
|
||||
arrayType = nil
|
||||
}
|
||||
array = append(array, val)
|
||||
follow = p.peek()
|
||||
if follow == nil || follow.typ == tokenEOF {
|
||||
p.raiseError(follow, "unterminated array")
|
||||
}
|
||||
if follow.typ != tokenRightBracket && follow.typ != tokenComma {
|
||||
p.raiseError(follow, "missing comma")
|
||||
}
|
||||
if follow.typ == tokenComma {
|
||||
p.getToken()
|
||||
}
|
||||
}
|
||||
|
||||
// if the array is a mixed-type array or its length is 0,
|
||||
// don't convert it to a table array
|
||||
if len(array) <= 0 {
|
||||
arrayType = nil
|
||||
}
|
||||
// An array of Trees is actually an array of inline
|
||||
// tables, which is a shorthand for a table array. If the
|
||||
// array was not converted from []interface{} to []*Tree,
|
||||
// the two notations would not be equivalent.
|
||||
if arrayType == reflect.TypeOf(newTree()) {
|
||||
tomlArray := make([]*Tree, len(array))
|
||||
for i, v := range array {
|
||||
tomlArray[i] = v.(*Tree)
|
||||
}
|
||||
return tomlArray
|
||||
}
|
||||
return array
|
||||
}
|
||||
|
||||
func parseToml(flow []token) *Tree {
|
||||
result := newTree()
|
||||
result.position = Position{1, 1}
|
||||
parser := &tomlParser{
|
||||
flowIdx: 0,
|
||||
flow: flow,
|
||||
tree: result,
|
||||
currentTable: make([]string, 0),
|
||||
seenTableKeys: make([]string, 0),
|
||||
}
|
||||
parser.run()
|
||||
return result
|
||||
}
|
||||
29
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/position.go
generated
vendored
Normal file
29
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/position.go
generated
vendored
Normal file
@@ -0,0 +1,29 @@
|
||||
// Position support for go-toml
|
||||
|
||||
package toml
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// Position of a document element within a TOML document.
|
||||
//
|
||||
// Line and Col are both 1-indexed positions for the element's line number and
|
||||
// column number, respectively. Values of zero or less will cause Invalid(),
|
||||
// to return true.
|
||||
type Position struct {
|
||||
Line int // line within the document
|
||||
Col int // column within the line
|
||||
}
|
||||
|
||||
// String representation of the position.
|
||||
// Displays 1-indexed line and column numbers.
|
||||
func (p Position) String() string {
|
||||
return fmt.Sprintf("(%d, %d)", p.Line, p.Col)
|
||||
}
|
||||
|
||||
// Invalid returns whether or not the position is valid (i.e. with negative or
|
||||
// null values)
|
||||
func (p Position) Invalid() bool {
|
||||
return p.Line <= 0 || p.Col <= 0
|
||||
}
|
||||
136
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/token.go
generated
vendored
Normal file
136
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/token.go
generated
vendored
Normal file
@@ -0,0 +1,136 @@
|
||||
package toml
|
||||
|
||||
import "fmt"
|
||||
|
||||
// Define tokens
|
||||
type tokenType int
|
||||
|
||||
const (
|
||||
eof = -(iota + 1)
|
||||
)
|
||||
|
||||
const (
|
||||
tokenError tokenType = iota
|
||||
tokenEOF
|
||||
tokenComment
|
||||
tokenKey
|
||||
tokenString
|
||||
tokenInteger
|
||||
tokenTrue
|
||||
tokenFalse
|
||||
tokenFloat
|
||||
tokenInf
|
||||
tokenNan
|
||||
tokenEqual
|
||||
tokenLeftBracket
|
||||
tokenRightBracket
|
||||
tokenLeftCurlyBrace
|
||||
tokenRightCurlyBrace
|
||||
tokenLeftParen
|
||||
tokenRightParen
|
||||
tokenDoubleLeftBracket
|
||||
tokenDoubleRightBracket
|
||||
tokenLocalDate
|
||||
tokenLocalTime
|
||||
tokenTimeOffset
|
||||
tokenKeyGroup
|
||||
tokenKeyGroupArray
|
||||
tokenComma
|
||||
tokenColon
|
||||
tokenDollar
|
||||
tokenStar
|
||||
tokenQuestion
|
||||
tokenDot
|
||||
tokenDotDot
|
||||
tokenEOL
|
||||
)
|
||||
|
||||
var tokenTypeNames = []string{
|
||||
"Error",
|
||||
"EOF",
|
||||
"Comment",
|
||||
"Key",
|
||||
"String",
|
||||
"Integer",
|
||||
"True",
|
||||
"False",
|
||||
"Float",
|
||||
"Inf",
|
||||
"NaN",
|
||||
"=",
|
||||
"[",
|
||||
"]",
|
||||
"{",
|
||||
"}",
|
||||
"(",
|
||||
")",
|
||||
"]]",
|
||||
"[[",
|
||||
"LocalDate",
|
||||
"LocalTime",
|
||||
"TimeOffset",
|
||||
"KeyGroup",
|
||||
"KeyGroupArray",
|
||||
",",
|
||||
":",
|
||||
"$",
|
||||
"*",
|
||||
"?",
|
||||
".",
|
||||
"..",
|
||||
"EOL",
|
||||
}
|
||||
|
||||
type token struct {
|
||||
Position
|
||||
typ tokenType
|
||||
val string
|
||||
}
|
||||
|
||||
func (tt tokenType) String() string {
|
||||
idx := int(tt)
|
||||
if idx < len(tokenTypeNames) {
|
||||
return tokenTypeNames[idx]
|
||||
}
|
||||
return "Unknown"
|
||||
}
|
||||
|
||||
func (t token) String() string {
|
||||
switch t.typ {
|
||||
case tokenEOF:
|
||||
return "EOF"
|
||||
case tokenError:
|
||||
return t.val
|
||||
}
|
||||
|
||||
return fmt.Sprintf("%q", t.val)
|
||||
}
|
||||
|
||||
func isSpace(r rune) bool {
|
||||
return r == ' ' || r == '\t'
|
||||
}
|
||||
|
||||
func isAlphanumeric(r rune) bool {
|
||||
return 'a' <= r && r <= 'z' || 'A' <= r && r <= 'Z' || r == '_'
|
||||
}
|
||||
|
||||
func isKeyChar(r rune) bool {
|
||||
// Keys start with the first character that isn't whitespace or [ and end
|
||||
// with the last non-whitespace character before the equals sign. Keys
|
||||
// cannot contain a # character."
|
||||
return !(r == '\r' || r == '\n' || r == eof || r == '=')
|
||||
}
|
||||
|
||||
func isKeyStartChar(r rune) bool {
|
||||
return !(isSpace(r) || r == '\r' || r == '\n' || r == eof || r == '[')
|
||||
}
|
||||
|
||||
func isDigit(r rune) bool {
|
||||
return '0' <= r && r <= '9'
|
||||
}
|
||||
|
||||
func isHexDigit(r rune) bool {
|
||||
return isDigit(r) ||
|
||||
(r >= 'a' && r <= 'f') ||
|
||||
(r >= 'A' && r <= 'F')
|
||||
}
|
||||
529
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/toml.go
generated
vendored
Normal file
529
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/toml.go
generated
vendored
Normal file
@@ -0,0 +1,529 @@
|
||||
package toml
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"runtime"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type tomlValue struct {
|
||||
value interface{} // string, int64, uint64, float64, bool, time.Time, [] of any of this list
|
||||
comment string
|
||||
commented bool
|
||||
multiline bool
|
||||
position Position
|
||||
}
|
||||
|
||||
// Tree is the result of the parsing of a TOML file.
|
||||
type Tree struct {
|
||||
values map[string]interface{} // string -> *tomlValue, *Tree, []*Tree
|
||||
comment string
|
||||
commented bool
|
||||
inline bool
|
||||
position Position
|
||||
}
|
||||
|
||||
func newTree() *Tree {
|
||||
return newTreeWithPosition(Position{})
|
||||
}
|
||||
|
||||
func newTreeWithPosition(pos Position) *Tree {
|
||||
return &Tree{
|
||||
values: make(map[string]interface{}),
|
||||
position: pos,
|
||||
}
|
||||
}
|
||||
|
||||
// TreeFromMap initializes a new Tree object using the given map.
|
||||
func TreeFromMap(m map[string]interface{}) (*Tree, error) {
|
||||
result, err := toTree(m)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return result.(*Tree), nil
|
||||
}
|
||||
|
||||
// Position returns the position of the tree.
|
||||
func (t *Tree) Position() Position {
|
||||
return t.position
|
||||
}
|
||||
|
||||
// Has returns a boolean indicating if the given key exists.
|
||||
func (t *Tree) Has(key string) bool {
|
||||
if key == "" {
|
||||
return false
|
||||
}
|
||||
return t.HasPath(strings.Split(key, "."))
|
||||
}
|
||||
|
||||
// HasPath returns true if the given path of keys exists, false otherwise.
|
||||
func (t *Tree) HasPath(keys []string) bool {
|
||||
return t.GetPath(keys) != nil
|
||||
}
|
||||
|
||||
// Keys returns the keys of the toplevel tree (does not recurse).
|
||||
func (t *Tree) Keys() []string {
|
||||
keys := make([]string, len(t.values))
|
||||
i := 0
|
||||
for k := range t.values {
|
||||
keys[i] = k
|
||||
i++
|
||||
}
|
||||
return keys
|
||||
}
|
||||
|
||||
// Get the value at key in the Tree.
|
||||
// Key is a dot-separated path (e.g. a.b.c) without single/double quoted strings.
|
||||
// If you need to retrieve non-bare keys, use GetPath.
|
||||
// Returns nil if the path does not exist in the tree.
|
||||
// If keys is of length zero, the current tree is returned.
|
||||
func (t *Tree) Get(key string) interface{} {
|
||||
if key == "" {
|
||||
return t
|
||||
}
|
||||
return t.GetPath(strings.Split(key, "."))
|
||||
}
|
||||
|
||||
// GetPath returns the element in the tree indicated by 'keys'.
|
||||
// If keys is of length zero, the current tree is returned.
|
||||
func (t *Tree) GetPath(keys []string) interface{} {
|
||||
if len(keys) == 0 {
|
||||
return t
|
||||
}
|
||||
subtree := t
|
||||
for _, intermediateKey := range keys[:len(keys)-1] {
|
||||
value, exists := subtree.values[intermediateKey]
|
||||
if !exists {
|
||||
return nil
|
||||
}
|
||||
switch node := value.(type) {
|
||||
case *Tree:
|
||||
subtree = node
|
||||
case []*Tree:
|
||||
// go to most recent element
|
||||
if len(node) == 0 {
|
||||
return nil
|
||||
}
|
||||
subtree = node[len(node)-1]
|
||||
default:
|
||||
return nil // cannot navigate through other node types
|
||||
}
|
||||
}
|
||||
// branch based on final node type
|
||||
switch node := subtree.values[keys[len(keys)-1]].(type) {
|
||||
case *tomlValue:
|
||||
return node.value
|
||||
default:
|
||||
return node
|
||||
}
|
||||
}
|
||||
|
||||
// GetArray returns the value at key in the Tree.
|
||||
// It returns []string, []int64, etc type if key has homogeneous lists
|
||||
// Key is a dot-separated path (e.g. a.b.c) without single/double quoted strings.
|
||||
// Returns nil if the path does not exist in the tree.
|
||||
// If keys is of length zero, the current tree is returned.
|
||||
func (t *Tree) GetArray(key string) interface{} {
|
||||
if key == "" {
|
||||
return t
|
||||
}
|
||||
return t.GetArrayPath(strings.Split(key, "."))
|
||||
}
|
||||
|
||||
// GetArrayPath returns the element in the tree indicated by 'keys'.
|
||||
// If keys is of length zero, the current tree is returned.
|
||||
func (t *Tree) GetArrayPath(keys []string) interface{} {
|
||||
if len(keys) == 0 {
|
||||
return t
|
||||
}
|
||||
subtree := t
|
||||
for _, intermediateKey := range keys[:len(keys)-1] {
|
||||
value, exists := subtree.values[intermediateKey]
|
||||
if !exists {
|
||||
return nil
|
||||
}
|
||||
switch node := value.(type) {
|
||||
case *Tree:
|
||||
subtree = node
|
||||
case []*Tree:
|
||||
// go to most recent element
|
||||
if len(node) == 0 {
|
||||
return nil
|
||||
}
|
||||
subtree = node[len(node)-1]
|
||||
default:
|
||||
return nil // cannot navigate through other node types
|
||||
}
|
||||
}
|
||||
// branch based on final node type
|
||||
switch node := subtree.values[keys[len(keys)-1]].(type) {
|
||||
case *tomlValue:
|
||||
switch n := node.value.(type) {
|
||||
case []interface{}:
|
||||
return getArray(n)
|
||||
default:
|
||||
return node.value
|
||||
}
|
||||
default:
|
||||
return node
|
||||
}
|
||||
}
|
||||
|
||||
// if homogeneous array, then return slice type object over []interface{}
|
||||
func getArray(n []interface{}) interface{} {
|
||||
var s []string
|
||||
var i64 []int64
|
||||
var f64 []float64
|
||||
var bl []bool
|
||||
for _, value := range n {
|
||||
switch v := value.(type) {
|
||||
case string:
|
||||
s = append(s, v)
|
||||
case int64:
|
||||
i64 = append(i64, v)
|
||||
case float64:
|
||||
f64 = append(f64, v)
|
||||
case bool:
|
||||
bl = append(bl, v)
|
||||
default:
|
||||
return n
|
||||
}
|
||||
}
|
||||
if len(s) == len(n) {
|
||||
return s
|
||||
} else if len(i64) == len(n) {
|
||||
return i64
|
||||
} else if len(f64) == len(n) {
|
||||
return f64
|
||||
} else if len(bl) == len(n) {
|
||||
return bl
|
||||
}
|
||||
return n
|
||||
}
|
||||
|
||||
// GetPosition returns the position of the given key.
|
||||
func (t *Tree) GetPosition(key string) Position {
|
||||
if key == "" {
|
||||
return t.position
|
||||
}
|
||||
return t.GetPositionPath(strings.Split(key, "."))
|
||||
}
|
||||
|
||||
// SetPositionPath sets the position of element in the tree indicated by 'keys'.
|
||||
// If keys is of length zero, the current tree position is set.
|
||||
func (t *Tree) SetPositionPath(keys []string, pos Position) {
|
||||
if len(keys) == 0 {
|
||||
t.position = pos
|
||||
return
|
||||
}
|
||||
subtree := t
|
||||
for _, intermediateKey := range keys[:len(keys)-1] {
|
||||
value, exists := subtree.values[intermediateKey]
|
||||
if !exists {
|
||||
return
|
||||
}
|
||||
switch node := value.(type) {
|
||||
case *Tree:
|
||||
subtree = node
|
||||
case []*Tree:
|
||||
// go to most recent element
|
||||
if len(node) == 0 {
|
||||
return
|
||||
}
|
||||
subtree = node[len(node)-1]
|
||||
default:
|
||||
return
|
||||
}
|
||||
}
|
||||
// branch based on final node type
|
||||
switch node := subtree.values[keys[len(keys)-1]].(type) {
|
||||
case *tomlValue:
|
||||
node.position = pos
|
||||
return
|
||||
case *Tree:
|
||||
node.position = pos
|
||||
return
|
||||
case []*Tree:
|
||||
// go to most recent element
|
||||
if len(node) == 0 {
|
||||
return
|
||||
}
|
||||
node[len(node)-1].position = pos
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// GetPositionPath returns the element in the tree indicated by 'keys'.
|
||||
// If keys is of length zero, the current tree is returned.
|
||||
func (t *Tree) GetPositionPath(keys []string) Position {
|
||||
if len(keys) == 0 {
|
||||
return t.position
|
||||
}
|
||||
subtree := t
|
||||
for _, intermediateKey := range keys[:len(keys)-1] {
|
||||
value, exists := subtree.values[intermediateKey]
|
||||
if !exists {
|
||||
return Position{0, 0}
|
||||
}
|
||||
switch node := value.(type) {
|
||||
case *Tree:
|
||||
subtree = node
|
||||
case []*Tree:
|
||||
// go to most recent element
|
||||
if len(node) == 0 {
|
||||
return Position{0, 0}
|
||||
}
|
||||
subtree = node[len(node)-1]
|
||||
default:
|
||||
return Position{0, 0}
|
||||
}
|
||||
}
|
||||
// branch based on final node type
|
||||
switch node := subtree.values[keys[len(keys)-1]].(type) {
|
||||
case *tomlValue:
|
||||
return node.position
|
||||
case *Tree:
|
||||
return node.position
|
||||
case []*Tree:
|
||||
// go to most recent element
|
||||
if len(node) == 0 {
|
||||
return Position{0, 0}
|
||||
}
|
||||
return node[len(node)-1].position
|
||||
default:
|
||||
return Position{0, 0}
|
||||
}
|
||||
}
|
||||
|
||||
// GetDefault works like Get but with a default value
|
||||
func (t *Tree) GetDefault(key string, def interface{}) interface{} {
|
||||
val := t.Get(key)
|
||||
if val == nil {
|
||||
return def
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
// SetOptions arguments are supplied to the SetWithOptions and SetPathWithOptions functions to modify marshalling behaviour.
|
||||
// The default values within the struct are valid default options.
|
||||
type SetOptions struct {
|
||||
Comment string
|
||||
Commented bool
|
||||
Multiline bool
|
||||
}
|
||||
|
||||
// SetWithOptions is the same as Set, but allows you to provide formatting
|
||||
// instructions to the key, that will be used by Marshal().
|
||||
func (t *Tree) SetWithOptions(key string, opts SetOptions, value interface{}) {
|
||||
t.SetPathWithOptions(strings.Split(key, "."), opts, value)
|
||||
}
|
||||
|
||||
// SetPathWithOptions is the same as SetPath, but allows you to provide
|
||||
// formatting instructions to the key, that will be reused by Marshal().
|
||||
func (t *Tree) SetPathWithOptions(keys []string, opts SetOptions, value interface{}) {
|
||||
subtree := t
|
||||
for i, intermediateKey := range keys[:len(keys)-1] {
|
||||
nextTree, exists := subtree.values[intermediateKey]
|
||||
if !exists {
|
||||
nextTree = newTreeWithPosition(Position{Line: t.position.Line + i, Col: t.position.Col})
|
||||
subtree.values[intermediateKey] = nextTree // add new element here
|
||||
}
|
||||
switch node := nextTree.(type) {
|
||||
case *Tree:
|
||||
subtree = node
|
||||
case []*Tree:
|
||||
// go to most recent element
|
||||
if len(node) == 0 {
|
||||
// create element if it does not exist
|
||||
node = append(node, newTreeWithPosition(Position{Line: t.position.Line + i, Col: t.position.Col}))
|
||||
subtree.values[intermediateKey] = node
|
||||
}
|
||||
subtree = node[len(node)-1]
|
||||
}
|
||||
}
|
||||
|
||||
var toInsert interface{}
|
||||
|
||||
switch v := value.(type) {
|
||||
case *Tree:
|
||||
v.comment = opts.Comment
|
||||
v.commented = opts.Commented
|
||||
toInsert = value
|
||||
case []*Tree:
|
||||
for i := range v {
|
||||
v[i].commented = opts.Commented
|
||||
}
|
||||
toInsert = value
|
||||
case *tomlValue:
|
||||
v.comment = opts.Comment
|
||||
v.commented = opts.Commented
|
||||
v.multiline = opts.Multiline
|
||||
toInsert = v
|
||||
default:
|
||||
toInsert = &tomlValue{value: value,
|
||||
comment: opts.Comment,
|
||||
commented: opts.Commented,
|
||||
multiline: opts.Multiline,
|
||||
position: Position{Line: subtree.position.Line + len(subtree.values) + 1, Col: subtree.position.Col}}
|
||||
}
|
||||
|
||||
subtree.values[keys[len(keys)-1]] = toInsert
|
||||
}
|
||||
|
||||
// Set an element in the tree.
|
||||
// Key is a dot-separated path (e.g. a.b.c).
|
||||
// Creates all necessary intermediate trees, if needed.
|
||||
func (t *Tree) Set(key string, value interface{}) {
|
||||
t.SetWithComment(key, "", false, value)
|
||||
}
|
||||
|
||||
// SetWithComment is the same as Set, but allows you to provide comment
|
||||
// information to the key, that will be reused by Marshal().
|
||||
func (t *Tree) SetWithComment(key string, comment string, commented bool, value interface{}) {
|
||||
t.SetPathWithComment(strings.Split(key, "."), comment, commented, value)
|
||||
}
|
||||
|
||||
// SetPath sets an element in the tree.
|
||||
// Keys is an array of path elements (e.g. {"a","b","c"}).
|
||||
// Creates all necessary intermediate trees, if needed.
|
||||
func (t *Tree) SetPath(keys []string, value interface{}) {
|
||||
t.SetPathWithComment(keys, "", false, value)
|
||||
}
|
||||
|
||||
// SetPathWithComment is the same as SetPath, but allows you to provide comment
|
||||
// information to the key, that will be reused by Marshal().
|
||||
func (t *Tree) SetPathWithComment(keys []string, comment string, commented bool, value interface{}) {
|
||||
t.SetPathWithOptions(keys, SetOptions{Comment: comment, Commented: commented}, value)
|
||||
}
|
||||
|
||||
// Delete removes a key from the tree.
|
||||
// Key is a dot-separated path (e.g. a.b.c).
|
||||
func (t *Tree) Delete(key string) error {
|
||||
keys, err := parseKey(key)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return t.DeletePath(keys)
|
||||
}
|
||||
|
||||
// DeletePath removes a key from the tree.
|
||||
// Keys is an array of path elements (e.g. {"a","b","c"}).
|
||||
func (t *Tree) DeletePath(keys []string) error {
|
||||
keyLen := len(keys)
|
||||
if keyLen == 1 {
|
||||
delete(t.values, keys[0])
|
||||
return nil
|
||||
}
|
||||
tree := t.GetPath(keys[:keyLen-1])
|
||||
item := keys[keyLen-1]
|
||||
switch node := tree.(type) {
|
||||
case *Tree:
|
||||
delete(node.values, item)
|
||||
return nil
|
||||
}
|
||||
return errors.New("no such key to delete")
|
||||
}
|
||||
|
||||
// createSubTree takes a tree and a key and create the necessary intermediate
|
||||
// subtrees to create a subtree at that point. In-place.
|
||||
//
|
||||
// e.g. passing a.b.c will create (assuming tree is empty) tree[a], tree[a][b]
|
||||
// and tree[a][b][c]
|
||||
//
|
||||
// Returns nil on success, error object on failure
|
||||
func (t *Tree) createSubTree(keys []string, pos Position) error {
|
||||
subtree := t
|
||||
for i, intermediateKey := range keys {
|
||||
nextTree, exists := subtree.values[intermediateKey]
|
||||
if !exists {
|
||||
tree := newTreeWithPosition(Position{Line: t.position.Line + i, Col: t.position.Col})
|
||||
tree.position = pos
|
||||
tree.inline = subtree.inline
|
||||
subtree.values[intermediateKey] = tree
|
||||
nextTree = tree
|
||||
}
|
||||
|
||||
switch node := nextTree.(type) {
|
||||
case []*Tree:
|
||||
subtree = node[len(node)-1]
|
||||
case *Tree:
|
||||
subtree = node
|
||||
default:
|
||||
return fmt.Errorf("unknown type for path %s (%s): %T (%#v)",
|
||||
strings.Join(keys, "."), intermediateKey, nextTree, nextTree)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// LoadBytes creates a Tree from a []byte.
|
||||
func LoadBytes(b []byte) (tree *Tree, err error) {
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
if _, ok := r.(runtime.Error); ok {
|
||||
panic(r)
|
||||
}
|
||||
err = errors.New(r.(string))
|
||||
}
|
||||
}()
|
||||
|
||||
if len(b) >= 4 && (hasUTF32BigEndianBOM4(b) || hasUTF32LittleEndianBOM4(b)) {
|
||||
b = b[4:]
|
||||
} else if len(b) >= 3 && hasUTF8BOM3(b) {
|
||||
b = b[3:]
|
||||
} else if len(b) >= 2 && (hasUTF16BigEndianBOM2(b) || hasUTF16LittleEndianBOM2(b)) {
|
||||
b = b[2:]
|
||||
}
|
||||
|
||||
tree = parseToml(lexToml(b))
|
||||
return
|
||||
}
|
||||
|
||||
func hasUTF16BigEndianBOM2(b []byte) bool {
|
||||
return b[0] == 0xFE && b[1] == 0xFF
|
||||
}
|
||||
|
||||
func hasUTF16LittleEndianBOM2(b []byte) bool {
|
||||
return b[0] == 0xFF && b[1] == 0xFE
|
||||
}
|
||||
|
||||
func hasUTF8BOM3(b []byte) bool {
|
||||
return b[0] == 0xEF && b[1] == 0xBB && b[2] == 0xBF
|
||||
}
|
||||
|
||||
func hasUTF32BigEndianBOM4(b []byte) bool {
|
||||
return b[0] == 0x00 && b[1] == 0x00 && b[2] == 0xFE && b[3] == 0xFF
|
||||
}
|
||||
|
||||
func hasUTF32LittleEndianBOM4(b []byte) bool {
|
||||
return b[0] == 0xFF && b[1] == 0xFE && b[2] == 0x00 && b[3] == 0x00
|
||||
}
|
||||
|
||||
// LoadReader creates a Tree from any io.Reader.
|
||||
func LoadReader(reader io.Reader) (tree *Tree, err error) {
|
||||
inputBytes, err := ioutil.ReadAll(reader)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
tree, err = LoadBytes(inputBytes)
|
||||
return
|
||||
}
|
||||
|
||||
// Load creates a Tree from a string.
|
||||
func Load(content string) (tree *Tree, err error) {
|
||||
return LoadBytes([]byte(content))
|
||||
}
|
||||
|
||||
// LoadFile creates a Tree from a file.
|
||||
func LoadFile(path string) (tree *Tree, err error) {
|
||||
file, err := os.Open(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer file.Close()
|
||||
return LoadReader(file)
|
||||
}
|
||||
155
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/tomltree_create.go
generated
vendored
Normal file
155
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/tomltree_create.go
generated
vendored
Normal file
@@ -0,0 +1,155 @@
|
||||
package toml
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"reflect"
|
||||
"time"
|
||||
)
|
||||
|
||||
var kindToType = [reflect.String + 1]reflect.Type{
|
||||
reflect.Bool: reflect.TypeOf(true),
|
||||
reflect.String: reflect.TypeOf(""),
|
||||
reflect.Float32: reflect.TypeOf(float64(1)),
|
||||
reflect.Float64: reflect.TypeOf(float64(1)),
|
||||
reflect.Int: reflect.TypeOf(int64(1)),
|
||||
reflect.Int8: reflect.TypeOf(int64(1)),
|
||||
reflect.Int16: reflect.TypeOf(int64(1)),
|
||||
reflect.Int32: reflect.TypeOf(int64(1)),
|
||||
reflect.Int64: reflect.TypeOf(int64(1)),
|
||||
reflect.Uint: reflect.TypeOf(uint64(1)),
|
||||
reflect.Uint8: reflect.TypeOf(uint64(1)),
|
||||
reflect.Uint16: reflect.TypeOf(uint64(1)),
|
||||
reflect.Uint32: reflect.TypeOf(uint64(1)),
|
||||
reflect.Uint64: reflect.TypeOf(uint64(1)),
|
||||
}
|
||||
|
||||
// typeFor returns a reflect.Type for a reflect.Kind, or nil if none is found.
|
||||
// supported values:
|
||||
// string, bool, int64, uint64, float64, time.Time, int, int8, int16, int32, uint, uint8, uint16, uint32, float32
|
||||
func typeFor(k reflect.Kind) reflect.Type {
|
||||
if k > 0 && int(k) < len(kindToType) {
|
||||
return kindToType[k]
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func simpleValueCoercion(object interface{}) (interface{}, error) {
|
||||
switch original := object.(type) {
|
||||
case string, bool, int64, uint64, float64, time.Time:
|
||||
return original, nil
|
||||
case int:
|
||||
return int64(original), nil
|
||||
case int8:
|
||||
return int64(original), nil
|
||||
case int16:
|
||||
return int64(original), nil
|
||||
case int32:
|
||||
return int64(original), nil
|
||||
case uint:
|
||||
return uint64(original), nil
|
||||
case uint8:
|
||||
return uint64(original), nil
|
||||
case uint16:
|
||||
return uint64(original), nil
|
||||
case uint32:
|
||||
return uint64(original), nil
|
||||
case float32:
|
||||
return float64(original), nil
|
||||
case fmt.Stringer:
|
||||
return original.String(), nil
|
||||
case []interface{}:
|
||||
value := reflect.ValueOf(original)
|
||||
length := value.Len()
|
||||
arrayValue := reflect.MakeSlice(value.Type(), 0, length)
|
||||
for i := 0; i < length; i++ {
|
||||
val := value.Index(i).Interface()
|
||||
simpleValue, err := simpleValueCoercion(val)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
arrayValue = reflect.Append(arrayValue, reflect.ValueOf(simpleValue))
|
||||
}
|
||||
return arrayValue.Interface(), nil
|
||||
default:
|
||||
return nil, fmt.Errorf("cannot convert type %T to Tree", object)
|
||||
}
|
||||
}
|
||||
|
||||
func sliceToTree(object interface{}) (interface{}, error) {
|
||||
// arrays are a bit tricky, since they can represent either a
|
||||
// collection of simple values, which is represented by one
|
||||
// *tomlValue, or an array of tables, which is represented by an
|
||||
// array of *Tree.
|
||||
|
||||
// holding the assumption that this function is called from toTree only when value.Kind() is Array or Slice
|
||||
value := reflect.ValueOf(object)
|
||||
insideType := value.Type().Elem()
|
||||
length := value.Len()
|
||||
if length > 0 {
|
||||
insideType = reflect.ValueOf(value.Index(0).Interface()).Type()
|
||||
}
|
||||
if insideType.Kind() == reflect.Map {
|
||||
// this is considered as an array of tables
|
||||
tablesArray := make([]*Tree, 0, length)
|
||||
for i := 0; i < length; i++ {
|
||||
table := value.Index(i)
|
||||
tree, err := toTree(table.Interface())
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
tablesArray = append(tablesArray, tree.(*Tree))
|
||||
}
|
||||
return tablesArray, nil
|
||||
}
|
||||
|
||||
sliceType := typeFor(insideType.Kind())
|
||||
if sliceType == nil {
|
||||
sliceType = insideType
|
||||
}
|
||||
|
||||
arrayValue := reflect.MakeSlice(reflect.SliceOf(sliceType), 0, length)
|
||||
|
||||
for i := 0; i < length; i++ {
|
||||
val := value.Index(i).Interface()
|
||||
simpleValue, err := simpleValueCoercion(val)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
arrayValue = reflect.Append(arrayValue, reflect.ValueOf(simpleValue))
|
||||
}
|
||||
return &tomlValue{value: arrayValue.Interface(), position: Position{}}, nil
|
||||
}
|
||||
|
||||
func toTree(object interface{}) (interface{}, error) {
|
||||
value := reflect.ValueOf(object)
|
||||
|
||||
if value.Kind() == reflect.Map {
|
||||
values := map[string]interface{}{}
|
||||
keys := value.MapKeys()
|
||||
for _, key := range keys {
|
||||
if key.Kind() != reflect.String {
|
||||
if _, ok := key.Interface().(string); !ok {
|
||||
return nil, fmt.Errorf("map key needs to be a string, not %T (%v)", key.Interface(), key.Kind())
|
||||
}
|
||||
}
|
||||
|
||||
v := value.MapIndex(key)
|
||||
newValue, err := toTree(v.Interface())
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
values[key.String()] = newValue
|
||||
}
|
||||
return &Tree{values: values, position: Position{}}, nil
|
||||
}
|
||||
|
||||
if value.Kind() == reflect.Array || value.Kind() == reflect.Slice {
|
||||
return sliceToTree(object)
|
||||
}
|
||||
|
||||
simpleValue, err := simpleValueCoercion(object)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &tomlValue{value: simpleValue, position: Position{}}, nil
|
||||
}
|
||||
517
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/tomltree_write.go
generated
vendored
Normal file
517
pkg/init/cmd/service/vendor/github.com/pelletier/go-toml/tomltree_write.go
generated
vendored
Normal file
@@ -0,0 +1,517 @@
|
||||
package toml
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"math"
|
||||
"math/big"
|
||||
"reflect"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
)
|
||||
|
||||
type valueComplexity int
|
||||
|
||||
const (
|
||||
valueSimple valueComplexity = iota + 1
|
||||
valueComplex
|
||||
)
|
||||
|
||||
type sortNode struct {
|
||||
key string
|
||||
complexity valueComplexity
|
||||
}
|
||||
|
||||
// Encodes a string to a TOML-compliant multi-line string value
|
||||
// This function is a clone of the existing encodeTomlString function, except that whitespace characters
|
||||
// are preserved. Quotation marks and backslashes are also not escaped.
|
||||
func encodeMultilineTomlString(value string, commented string) string {
|
||||
var b bytes.Buffer
|
||||
adjacentQuoteCount := 0
|
||||
|
||||
b.WriteString(commented)
|
||||
for i, rr := range value {
|
||||
if rr != '"' {
|
||||
adjacentQuoteCount = 0
|
||||
} else {
|
||||
adjacentQuoteCount++
|
||||
}
|
||||
switch rr {
|
||||
case '\b':
|
||||
b.WriteString(`\b`)
|
||||
case '\t':
|
||||
b.WriteString("\t")
|
||||
case '\n':
|
||||
b.WriteString("\n" + commented)
|
||||
case '\f':
|
||||
b.WriteString(`\f`)
|
||||
case '\r':
|
||||
b.WriteString("\r")
|
||||
case '"':
|
||||
if adjacentQuoteCount >= 3 || i == len(value)-1 {
|
||||
adjacentQuoteCount = 0
|
||||
b.WriteString(`\"`)
|
||||
} else {
|
||||
b.WriteString(`"`)
|
||||
}
|
||||
case '\\':
|
||||
b.WriteString(`\`)
|
||||
default:
|
||||
intRr := uint16(rr)
|
||||
if intRr < 0x001F {
|
||||
b.WriteString(fmt.Sprintf("\\u%0.4X", intRr))
|
||||
} else {
|
||||
b.WriteRune(rr)
|
||||
}
|
||||
}
|
||||
}
|
||||
return b.String()
|
||||
}
|
||||
|
||||
// Encodes a string to a TOML-compliant string value
|
||||
func encodeTomlString(value string) string {
|
||||
var b bytes.Buffer
|
||||
|
||||
for _, rr := range value {
|
||||
switch rr {
|
||||
case '\b':
|
||||
b.WriteString(`\b`)
|
||||
case '\t':
|
||||
b.WriteString(`\t`)
|
||||
case '\n':
|
||||
b.WriteString(`\n`)
|
||||
case '\f':
|
||||
b.WriteString(`\f`)
|
||||
case '\r':
|
||||
b.WriteString(`\r`)
|
||||
case '"':
|
||||
b.WriteString(`\"`)
|
||||
case '\\':
|
||||
b.WriteString(`\\`)
|
||||
default:
|
||||
intRr := uint16(rr)
|
||||
if intRr < 0x001F {
|
||||
b.WriteString(fmt.Sprintf("\\u%0.4X", intRr))
|
||||
} else {
|
||||
b.WriteRune(rr)
|
||||
}
|
||||
}
|
||||
}
|
||||
return b.String()
|
||||
}
|
||||
|
||||
func tomlTreeStringRepresentation(t *Tree, ord marshalOrder) (string, error) {
|
||||
var orderedVals []sortNode
|
||||
switch ord {
|
||||
case OrderPreserve:
|
||||
orderedVals = sortByLines(t)
|
||||
default:
|
||||
orderedVals = sortAlphabetical(t)
|
||||
}
|
||||
|
||||
var values []string
|
||||
for _, node := range orderedVals {
|
||||
k := node.key
|
||||
v := t.values[k]
|
||||
|
||||
repr, err := tomlValueStringRepresentation(v, "", "", ord, false)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
values = append(values, quoteKeyIfNeeded(k)+" = "+repr)
|
||||
}
|
||||
return "{ " + strings.Join(values, ", ") + " }", nil
|
||||
}
|
||||
|
||||
func tomlValueStringRepresentation(v interface{}, commented string, indent string, ord marshalOrder, arraysOneElementPerLine bool) (string, error) {
|
||||
// this interface check is added to dereference the change made in the writeTo function.
|
||||
// That change was made to allow this function to see formatting options.
|
||||
tv, ok := v.(*tomlValue)
|
||||
if ok {
|
||||
v = tv.value
|
||||
} else {
|
||||
tv = &tomlValue{}
|
||||
}
|
||||
|
||||
switch value := v.(type) {
|
||||
case uint64:
|
||||
return strconv.FormatUint(value, 10), nil
|
||||
case int64:
|
||||
return strconv.FormatInt(value, 10), nil
|
||||
case float64:
|
||||
// Default bit length is full 64
|
||||
bits := 64
|
||||
// Float panics if nan is used
|
||||
if !math.IsNaN(value) {
|
||||
// if 32 bit accuracy is enough to exactly show, use 32
|
||||
_, acc := big.NewFloat(value).Float32()
|
||||
if acc == big.Exact {
|
||||
bits = 32
|
||||
}
|
||||
}
|
||||
if math.Trunc(value) == value {
|
||||
return strings.ToLower(strconv.FormatFloat(value, 'f', 1, bits)), nil
|
||||
}
|
||||
return strings.ToLower(strconv.FormatFloat(value, 'f', -1, bits)), nil
|
||||
case string:
|
||||
if tv.multiline {
|
||||
return "\"\"\"\n" + encodeMultilineTomlString(value, commented) + "\"\"\"", nil
|
||||
}
|
||||
return "\"" + encodeTomlString(value) + "\"", nil
|
||||
case []byte:
|
||||
b, _ := v.([]byte)
|
||||
return string(b), nil
|
||||
case bool:
|
||||
if value {
|
||||
return "true", nil
|
||||
}
|
||||
return "false", nil
|
||||
case time.Time:
|
||||
return value.Format(time.RFC3339), nil
|
||||
case LocalDate:
|
||||
return value.String(), nil
|
||||
case LocalDateTime:
|
||||
return value.String(), nil
|
||||
case LocalTime:
|
||||
return value.String(), nil
|
||||
case *Tree:
|
||||
return tomlTreeStringRepresentation(value, ord)
|
||||
case nil:
|
||||
return "", nil
|
||||
}
|
||||
|
||||
rv := reflect.ValueOf(v)
|
||||
|
||||
if rv.Kind() == reflect.Slice {
|
||||
var values []string
|
||||
for i := 0; i < rv.Len(); i++ {
|
||||
item := rv.Index(i).Interface()
|
||||
itemRepr, err := tomlValueStringRepresentation(item, commented, indent, ord, arraysOneElementPerLine)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
values = append(values, itemRepr)
|
||||
}
|
||||
if arraysOneElementPerLine && len(values) > 1 {
|
||||
stringBuffer := bytes.Buffer{}
|
||||
valueIndent := indent + ` ` // TODO: move that to a shared encoder state
|
||||
|
||||
stringBuffer.WriteString("[\n")
|
||||
|
||||
for _, value := range values {
|
||||
stringBuffer.WriteString(valueIndent)
|
||||
stringBuffer.WriteString(commented + value)
|
||||
stringBuffer.WriteString(`,`)
|
||||
stringBuffer.WriteString("\n")
|
||||
}
|
||||
|
||||
stringBuffer.WriteString(indent + commented + "]")
|
||||
|
||||
return stringBuffer.String(), nil
|
||||
}
|
||||
return "[" + strings.Join(values, ", ") + "]", nil
|
||||
}
|
||||
return "", fmt.Errorf("unsupported value type %T: %v", v, v)
|
||||
}
|
||||
|
||||
func getTreeArrayLine(trees []*Tree) (line int) {
|
||||
// get lowest line number that is not 0
|
||||
for _, tv := range trees {
|
||||
if tv.position.Line < line || line == 0 {
|
||||
line = tv.position.Line
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func sortByLines(t *Tree) (vals []sortNode) {
|
||||
var (
|
||||
line int
|
||||
lines []int
|
||||
tv *Tree
|
||||
tom *tomlValue
|
||||
node sortNode
|
||||
)
|
||||
vals = make([]sortNode, 0)
|
||||
m := make(map[int]sortNode)
|
||||
|
||||
for k := range t.values {
|
||||
v := t.values[k]
|
||||
switch v.(type) {
|
||||
case *Tree:
|
||||
tv = v.(*Tree)
|
||||
line = tv.position.Line
|
||||
node = sortNode{key: k, complexity: valueComplex}
|
||||
case []*Tree:
|
||||
line = getTreeArrayLine(v.([]*Tree))
|
||||
node = sortNode{key: k, complexity: valueComplex}
|
||||
default:
|
||||
tom = v.(*tomlValue)
|
||||
line = tom.position.Line
|
||||
node = sortNode{key: k, complexity: valueSimple}
|
||||
}
|
||||
lines = append(lines, line)
|
||||
vals = append(vals, node)
|
||||
m[line] = node
|
||||
}
|
||||
sort.Ints(lines)
|
||||
|
||||
for i, line := range lines {
|
||||
vals[i] = m[line]
|
||||
}
|
||||
|
||||
return vals
|
||||
}
|
||||
|
||||
func sortAlphabetical(t *Tree) (vals []sortNode) {
|
||||
var (
|
||||
node sortNode
|
||||
simpVals []string
|
||||
compVals []string
|
||||
)
|
||||
vals = make([]sortNode, 0)
|
||||
m := make(map[string]sortNode)
|
||||
|
||||
for k := range t.values {
|
||||
v := t.values[k]
|
||||
switch v.(type) {
|
||||
case *Tree, []*Tree:
|
||||
node = sortNode{key: k, complexity: valueComplex}
|
||||
compVals = append(compVals, node.key)
|
||||
default:
|
||||
node = sortNode{key: k, complexity: valueSimple}
|
||||
simpVals = append(simpVals, node.key)
|
||||
}
|
||||
vals = append(vals, node)
|
||||
m[node.key] = node
|
||||
}
|
||||
|
||||
// Simples first to match previous implementation
|
||||
sort.Strings(simpVals)
|
||||
i := 0
|
||||
for _, key := range simpVals {
|
||||
vals[i] = m[key]
|
||||
i++
|
||||
}
|
||||
|
||||
sort.Strings(compVals)
|
||||
for _, key := range compVals {
|
||||
vals[i] = m[key]
|
||||
i++
|
||||
}
|
||||
|
||||
return vals
|
||||
}
|
||||
|
||||
func (t *Tree) writeTo(w io.Writer, indent, keyspace string, bytesCount int64, arraysOneElementPerLine bool) (int64, error) {
|
||||
return t.writeToOrdered(w, indent, keyspace, bytesCount, arraysOneElementPerLine, OrderAlphabetical, " ", false)
|
||||
}
|
||||
|
||||
func (t *Tree) writeToOrdered(w io.Writer, indent, keyspace string, bytesCount int64, arraysOneElementPerLine bool, ord marshalOrder, indentString string, parentCommented bool) (int64, error) {
|
||||
var orderedVals []sortNode
|
||||
|
||||
switch ord {
|
||||
case OrderPreserve:
|
||||
orderedVals = sortByLines(t)
|
||||
default:
|
||||
orderedVals = sortAlphabetical(t)
|
||||
}
|
||||
|
||||
for _, node := range orderedVals {
|
||||
switch node.complexity {
|
||||
case valueComplex:
|
||||
k := node.key
|
||||
v := t.values[k]
|
||||
|
||||
combinedKey := quoteKeyIfNeeded(k)
|
||||
if keyspace != "" {
|
||||
combinedKey = keyspace + "." + combinedKey
|
||||
}
|
||||
|
||||
switch node := v.(type) {
|
||||
// node has to be of those two types given how keys are sorted above
|
||||
case *Tree:
|
||||
tv, ok := t.values[k].(*Tree)
|
||||
if !ok {
|
||||
return bytesCount, fmt.Errorf("invalid value type at %s: %T", k, t.values[k])
|
||||
}
|
||||
if tv.comment != "" {
|
||||
comment := strings.Replace(tv.comment, "\n", "\n"+indent+"#", -1)
|
||||
start := "# "
|
||||
if strings.HasPrefix(comment, "#") {
|
||||
start = ""
|
||||
}
|
||||
writtenBytesCountComment, errc := writeStrings(w, "\n", indent, start, comment)
|
||||
bytesCount += int64(writtenBytesCountComment)
|
||||
if errc != nil {
|
||||
return bytesCount, errc
|
||||
}
|
||||
}
|
||||
|
||||
var commented string
|
||||
if parentCommented || t.commented || tv.commented {
|
||||
commented = "# "
|
||||
}
|
||||
writtenBytesCount, err := writeStrings(w, "\n", indent, commented, "[", combinedKey, "]\n")
|
||||
bytesCount += int64(writtenBytesCount)
|
||||
if err != nil {
|
||||
return bytesCount, err
|
||||
}
|
||||
bytesCount, err = node.writeToOrdered(w, indent+indentString, combinedKey, bytesCount, arraysOneElementPerLine, ord, indentString, parentCommented || t.commented || tv.commented)
|
||||
if err != nil {
|
||||
return bytesCount, err
|
||||
}
|
||||
case []*Tree:
|
||||
for _, subTree := range node {
|
||||
var commented string
|
||||
if parentCommented || t.commented || subTree.commented {
|
||||
commented = "# "
|
||||
}
|
||||
writtenBytesCount, err := writeStrings(w, "\n", indent, commented, "[[", combinedKey, "]]\n")
|
||||
bytesCount += int64(writtenBytesCount)
|
||||
if err != nil {
|
||||
return bytesCount, err
|
||||
}
|
||||
|
||||
bytesCount, err = subTree.writeToOrdered(w, indent+indentString, combinedKey, bytesCount, arraysOneElementPerLine, ord, indentString, parentCommented || t.commented || subTree.commented)
|
||||
if err != nil {
|
||||
return bytesCount, err
|
||||
}
|
||||
}
|
||||
}
|
||||
default: // Simple
|
||||
k := node.key
|
||||
v, ok := t.values[k].(*tomlValue)
|
||||
if !ok {
|
||||
return bytesCount, fmt.Errorf("invalid value type at %s: %T", k, t.values[k])
|
||||
}
|
||||
|
||||
var commented string
|
||||
if parentCommented || t.commented || v.commented {
|
||||
commented = "# "
|
||||
}
|
||||
repr, err := tomlValueStringRepresentation(v, commented, indent, ord, arraysOneElementPerLine)
|
||||
if err != nil {
|
||||
return bytesCount, err
|
||||
}
|
||||
|
||||
if v.comment != "" {
|
||||
comment := strings.Replace(v.comment, "\n", "\n"+indent+"#", -1)
|
||||
start := "# "
|
||||
if strings.HasPrefix(comment, "#") {
|
||||
start = ""
|
||||
}
|
||||
writtenBytesCountComment, errc := writeStrings(w, "\n", indent, start, comment, "\n")
|
||||
bytesCount += int64(writtenBytesCountComment)
|
||||
if errc != nil {
|
||||
return bytesCount, errc
|
||||
}
|
||||
}
|
||||
|
||||
quotedKey := quoteKeyIfNeeded(k)
|
||||
writtenBytesCount, err := writeStrings(w, indent, commented, quotedKey, " = ", repr, "\n")
|
||||
bytesCount += int64(writtenBytesCount)
|
||||
if err != nil {
|
||||
return bytesCount, err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return bytesCount, nil
|
||||
}
|
||||
|
||||
// quote a key if it does not fit the bare key format (A-Za-z0-9_-)
|
||||
// quoted keys use the same rules as strings
|
||||
func quoteKeyIfNeeded(k string) string {
|
||||
// when encoding a map with the 'quoteMapKeys' option enabled, the tree will contain
|
||||
// keys that have already been quoted.
|
||||
// not an ideal situation, but good enough of a stop gap.
|
||||
if len(k) >= 2 && k[0] == '"' && k[len(k)-1] == '"' {
|
||||
return k
|
||||
}
|
||||
isBare := true
|
||||
for _, r := range k {
|
||||
if !isValidBareChar(r) {
|
||||
isBare = false
|
||||
break
|
||||
}
|
||||
}
|
||||
if isBare {
|
||||
return k
|
||||
}
|
||||
return quoteKey(k)
|
||||
}
|
||||
|
||||
func quoteKey(k string) string {
|
||||
return "\"" + encodeTomlString(k) + "\""
|
||||
}
|
||||
|
||||
func writeStrings(w io.Writer, s ...string) (int, error) {
|
||||
var n int
|
||||
for i := range s {
|
||||
b, err := io.WriteString(w, s[i])
|
||||
n += b
|
||||
if err != nil {
|
||||
return n, err
|
||||
}
|
||||
}
|
||||
return n, nil
|
||||
}
|
||||
|
||||
// WriteTo encode the Tree as Toml and writes it to the writer w.
|
||||
// Returns the number of bytes written in case of success, or an error if anything happened.
|
||||
func (t *Tree) WriteTo(w io.Writer) (int64, error) {
|
||||
return t.writeTo(w, "", "", 0, false)
|
||||
}
|
||||
|
||||
// ToTomlString generates a human-readable representation of the current tree.
|
||||
// Output spans multiple lines, and is suitable for ingest by a TOML parser.
|
||||
// If the conversion cannot be performed, ToString returns a non-nil error.
|
||||
func (t *Tree) ToTomlString() (string, error) {
|
||||
b, err := t.Marshal()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return string(b), nil
|
||||
}
|
||||
|
||||
// String generates a human-readable representation of the current tree.
|
||||
// Alias of ToString. Present to implement the fmt.Stringer interface.
|
||||
func (t *Tree) String() string {
|
||||
result, _ := t.ToTomlString()
|
||||
return result
|
||||
}
|
||||
|
||||
// ToMap recursively generates a representation of the tree using Go built-in structures.
|
||||
// The following types are used:
|
||||
//
|
||||
// * bool
|
||||
// * float64
|
||||
// * int64
|
||||
// * string
|
||||
// * uint64
|
||||
// * time.Time
|
||||
// * map[string]interface{} (where interface{} is any of this list)
|
||||
// * []interface{} (where interface{} is any of this list)
|
||||
func (t *Tree) ToMap() map[string]interface{} {
|
||||
result := map[string]interface{}{}
|
||||
|
||||
for k, v := range t.values {
|
||||
switch node := v.(type) {
|
||||
case []*Tree:
|
||||
var array []interface{}
|
||||
for _, item := range node {
|
||||
array = append(array, item.ToMap())
|
||||
}
|
||||
result[k] = array
|
||||
case *Tree:
|
||||
result[k] = node.ToMap()
|
||||
case *tomlValue:
|
||||
result[k] = node.value
|
||||
}
|
||||
}
|
||||
return result
|
||||
}
|
||||
@@ -0,0 +1,3 @@
|
||||
cliopts="--log-level trace"
|
||||
stderr="/var/log/containerd.out.log"
|
||||
stdout="stdout"
|
||||
@@ -2,7 +2,7 @@ kernel:
|
||||
image: linuxkit/kernel:5.4.39
|
||||
cmdline: "console=ttyS0 console=ttyAMA0"
|
||||
init:
|
||||
- linuxkit/init:4f6508f4f35b134dda3807bb5d75c117c193a86a
|
||||
- linuxkit/init:946ebf1d74bc96da8d4b90c75ae0dd8a8e962a6b
|
||||
- linuxkit/runc:v0.8
|
||||
- linuxkit/containerd:a4aa19c608556f7d786852557c36136255220c1f
|
||||
- linuxkit/ca-certificates:v0.8
|
||||
@@ -19,8 +19,8 @@ services:
|
||||
files:
|
||||
- path: check.sh
|
||||
source: ./check.sh
|
||||
- path: /etc/containerd/cli-opts
|
||||
contents: "--log-level trace"
|
||||
- path: /etc/containerd/runtime-config.toml
|
||||
source: ./runtime-config.toml
|
||||
trust:
|
||||
org:
|
||||
- linuxkit
|
||||
|
||||
Reference in New Issue
Block a user