mirror of
https://github.com/spf13/viper.git
synced 2024-04-21 12:31:38 +00:00
Compare commits
| Author | SHA1 | Date | |
|---|---|---|---|
 Andrew Stuart
|
f69c91abd3 |
@@ -1,2 +0,0 @@
|
||||
[*.yml]
|
||||
indent_size = 2
|
||||
@@ -1,34 +0,0 @@
|
||||
name: CI
|
||||
|
||||
on:
|
||||
push:
|
||||
branches:
|
||||
- master
|
||||
pull_request:
|
||||
|
||||
jobs:
|
||||
build:
|
||||
name: Build
|
||||
runs-on: ubuntu-latest
|
||||
strategy:
|
||||
matrix:
|
||||
go: ['1.11', '1.12', '1.13']
|
||||
env:
|
||||
VERBOSE: 1
|
||||
GOFLAGS: -mod=readonly
|
||||
GOPROXY: https://proxy.golang.org
|
||||
|
||||
steps:
|
||||
- name: Set up Go
|
||||
uses: actions/setup-go@v1
|
||||
with:
|
||||
go-version: ${{ matrix.go }}
|
||||
|
||||
- name: Checkout code
|
||||
uses: actions/checkout@v2
|
||||
|
||||
- name: Run tests
|
||||
run: make test
|
||||
|
||||
- name: Run linter
|
||||
run: make lint
|
||||
+23
-19
@@ -1,20 +1,24 @@
|
||||
/bin/
|
||||
/build/
|
||||
/var/
|
||||
/vendor/
|
||||
# Compiled Object files, Static and Dynamic libs (Shared Objects)
|
||||
*.o
|
||||
*.a
|
||||
*.so
|
||||
|
||||
# IDE integration
|
||||
/.vscode/*
|
||||
!/.vscode/launch.json
|
||||
!/.vscode/tasks.json
|
||||
/.idea/*
|
||||
!/.idea/codeStyles/
|
||||
!/.idea/copyright/
|
||||
!/.idea/dataSources.xml
|
||||
!/.idea/*.iml
|
||||
!/.idea/externalDependencies.xml
|
||||
!/.idea/go.imports.xml
|
||||
!/.idea/modules.xml
|
||||
!/.idea/runConfigurations/
|
||||
!/.idea/scopes/
|
||||
!/.idea/sqldialects.xml
|
||||
# Folders
|
||||
_obj
|
||||
_test
|
||||
|
||||
# Architecture specific extensions/prefixes
|
||||
*.[568vq]
|
||||
[568vq].out
|
||||
|
||||
*.cgo1.go
|
||||
*.cgo2.c
|
||||
_cgo_defun.c
|
||||
_cgo_gotypes.go
|
||||
_cgo_export.*
|
||||
|
||||
_testmain.go
|
||||
|
||||
*.exe
|
||||
*.test
|
||||
*.bench
|
||||
@@ -1,24 +0,0 @@
|
||||
linters-settings:
|
||||
golint:
|
||||
min-confidence: 0.1
|
||||
goimports:
|
||||
local-prefixes: github.com/spf13/viper
|
||||
|
||||
linters:
|
||||
enable-all: true
|
||||
disable:
|
||||
- funlen
|
||||
- maligned
|
||||
|
||||
# TODO: fix me
|
||||
- wsl
|
||||
- gochecknoinits
|
||||
- gosimple
|
||||
- gochecknoglobals
|
||||
- errcheck
|
||||
- lll
|
||||
- godox
|
||||
- scopelint
|
||||
- gocyclo
|
||||
- gocognit
|
||||
- gocritic
|
||||
Generated
-7
@@ -1,7 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ExternalDependencies">
|
||||
<plugin id="name.kropp.intellij.makefile" />
|
||||
<plugin id="org.jetbrains.plugins.go" />
|
||||
</component>
|
||||
</project>
|
||||
Generated
-8
@@ -1,8 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="GoImports">
|
||||
<option name="groupStdlibImports" value="true" />
|
||||
<option name="importSorting" value="GOFMT" />
|
||||
<option name="moveAllImportsInOneDeclaration" value="true" />
|
||||
</component>
|
||||
</project>
|
||||
Generated
-8
@@ -1,8 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectModuleManager">
|
||||
<modules>
|
||||
<module fileurl="file://$PROJECT_DIR$/.idea/viper.iml" filepath="$PROJECT_DIR$/.idea/viper.iml" />
|
||||
</modules>
|
||||
</component>
|
||||
</project>
|
||||
Generated
-7
@@ -1,7 +0,0 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="Check" type="CompoundRunConfigurationType">
|
||||
<toRun name="Tests" type="GoTestRunConfiguration" />
|
||||
<toRun name="Lint" type="MAKEFILE_TARGET_RUN_CONFIGURATION" />
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
Generated
-8
@@ -1,8 +0,0 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="Lint" type="MAKEFILE_TARGET_RUN_CONFIGURATION" factoryName="Makefile">
|
||||
<makefile filename="$PROJECT_DIR$/Makefile" target="lint" workingDirectory="" arguments="">
|
||||
<envs />
|
||||
</makefile>
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
Generated
-23
@@ -1,23 +0,0 @@
|
||||
<component name="ProjectRunConfigurationManager">
|
||||
<configuration default="false" name="Tests" type="GoTestRunConfiguration" factoryName="Go Test">
|
||||
<module name="viper" />
|
||||
<working_directory value="$PROJECT_DIR$/" />
|
||||
<go_parameters value="-i" />
|
||||
<EXTENSION ID="net.ashald.envfile">
|
||||
<option name="IS_ENABLED" value="false" />
|
||||
<option name="IS_SUBST" value="false" />
|
||||
<option name="IS_PATH_MACRO_SUPPORTED" value="false" />
|
||||
<option name="IS_IGNORE_MISSING_FILES" value="false" />
|
||||
<option name="IS_ENABLE_EXPERIMENTAL_INTEGRATIONS" value="false" />
|
||||
<ENTRIES>
|
||||
<ENTRY IS_ENABLED="true" PARSER="runconfig" />
|
||||
</ENTRIES>
|
||||
</EXTENSION>
|
||||
<framework value="gotest" />
|
||||
<kind value="DIRECTORY" />
|
||||
<package value="github.com/spf13/viper" />
|
||||
<directory value="$PROJECT_DIR$/" />
|
||||
<filePath value="$PROJECT_DIR$/" />
|
||||
<method v="2" />
|
||||
</configuration>
|
||||
</component>
|
||||
Generated
-9
@@ -1,9 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<module type="WEB_MODULE" version="4">
|
||||
<component name="Go" enabled="true" />
|
||||
<component name="NewModuleRootManager">
|
||||
<content url="file://$MODULE_DIR$" />
|
||||
<orderEntry type="inheritedJdk" />
|
||||
<orderEntry type="sourceFolder" forTests="false" />
|
||||
</component>
|
||||
</module>
|
||||
+4
-9
@@ -1,16 +1,9 @@
|
||||
go_import_path: github.com/spf13/viper
|
||||
|
||||
language: go
|
||||
|
||||
env:
|
||||
global:
|
||||
- GO111MODULE="on"
|
||||
- GOFLAGS="-mod=readonly"
|
||||
|
||||
go:
|
||||
- 1.11.x
|
||||
- 1.12.x
|
||||
- 1.13.x
|
||||
- 1.9.x
|
||||
- 1.10.x
|
||||
- tip
|
||||
|
||||
os:
|
||||
@@ -30,3 +23,5 @@ script:
|
||||
after_success:
|
||||
- go get -u -d github.com/spf13/hugo
|
||||
- cd $GOPATH/src/github.com/spf13/hugo && make && ./hugo -s docs && cd -
|
||||
|
||||
sudo: false
|
||||
|
||||
@@ -1,76 +0,0 @@
|
||||
# A Self-Documenting Makefile: http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
|
||||
|
||||
OS = $(shell uname | tr A-Z a-z)
|
||||
export PATH := $(abspath bin/):${PATH}
|
||||
|
||||
# Build variables
|
||||
BUILD_DIR ?= build
|
||||
export CGO_ENABLED ?= 0
|
||||
export GOOS = $(shell go env GOOS)
|
||||
ifeq (${VERBOSE}, 1)
|
||||
ifeq ($(filter -v,${GOARGS}),)
|
||||
GOARGS += -v
|
||||
endif
|
||||
TEST_FORMAT = short-verbose
|
||||
endif
|
||||
|
||||
# Dependency versions
|
||||
GOTESTSUM_VERSION = 0.4.0
|
||||
GOLANGCI_VERSION = 1.21.0
|
||||
|
||||
# Add the ability to override some variables
|
||||
# Use with care
|
||||
-include override.mk
|
||||
|
||||
.PHONY: clear
|
||||
clear: ## Clear the working area and the project
|
||||
rm -rf bin/
|
||||
|
||||
.PHONY: check
|
||||
check: test lint ## Run tests and linters
|
||||
|
||||
bin/gotestsum: bin/gotestsum-${GOTESTSUM_VERSION}
|
||||
@ln -sf gotestsum-${GOTESTSUM_VERSION} bin/gotestsum
|
||||
bin/gotestsum-${GOTESTSUM_VERSION}:
|
||||
@mkdir -p bin
|
||||
curl -L https://github.com/gotestyourself/gotestsum/releases/download/v${GOTESTSUM_VERSION}/gotestsum_${GOTESTSUM_VERSION}_${OS}_amd64.tar.gz | tar -zOxf - gotestsum > ./bin/gotestsum-${GOTESTSUM_VERSION} && chmod +x ./bin/gotestsum-${GOTESTSUM_VERSION}
|
||||
|
||||
TEST_PKGS ?= ./...
|
||||
.PHONY: test
|
||||
test: TEST_FORMAT ?= short
|
||||
test: SHELL = /bin/bash
|
||||
test: export CGO_ENABLED=1
|
||||
test: bin/gotestsum ## Run tests
|
||||
@mkdir -p ${BUILD_DIR}
|
||||
bin/gotestsum --no-summary=skipped --junitfile ${BUILD_DIR}/coverage.xml --format ${TEST_FORMAT} -- -race -coverprofile=${BUILD_DIR}/coverage.txt -covermode=atomic $(filter-out -v,${GOARGS}) $(if ${TEST_PKGS},${TEST_PKGS},./...)
|
||||
|
||||
bin/golangci-lint: bin/golangci-lint-${GOLANGCI_VERSION}
|
||||
@ln -sf golangci-lint-${GOLANGCI_VERSION} bin/golangci-lint
|
||||
bin/golangci-lint-${GOLANGCI_VERSION}:
|
||||
@mkdir -p bin
|
||||
curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b ./bin/ v${GOLANGCI_VERSION}
|
||||
@mv bin/golangci-lint $@
|
||||
|
||||
.PHONY: lint
|
||||
lint: bin/golangci-lint ## Run linter
|
||||
bin/golangci-lint run
|
||||
|
||||
.PHONY: fix
|
||||
fix: bin/golangci-lint ## Fix lint violations
|
||||
bin/golangci-lint run --fix
|
||||
|
||||
# Add custom targets here
|
||||
-include custom.mk
|
||||
|
||||
.PHONY: list
|
||||
list: ## List all make targets
|
||||
@${MAKE} -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | sort
|
||||
|
||||
.PHONY: help
|
||||
.DEFAULT_GOAL := help
|
||||
help:
|
||||
@grep -h -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
|
||||
|
||||
# Variable outputting/exporting rules
|
||||
var-%: ; @echo $($*)
|
||||
varexport-%: ; @echo $*=$($*)
|
||||
@@ -2,10 +2,6 @@
|
||||
|
||||
Go configuration with fangs!
|
||||
|
||||
[](https://github.com/spf13/viper)
|
||||
[](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
|
||||
[](https://godoc.org/github.com/spf13/viper)
|
||||
|
||||
Many Go projects are built using Viper including:
|
||||
|
||||
* [Hugo](http://gohugo.io)
|
||||
@@ -16,14 +12,8 @@ Many Go projects are built using Viper including:
|
||||
* [BloomApi](https://www.bloomapi.com/)
|
||||
* [doctl](https://github.com/digitalocean/doctl)
|
||||
* [Clairctl](https://github.com/jgsqware/clairctl)
|
||||
* [Mercure](https://mercure.rocks)
|
||||
|
||||
|
||||
## Install
|
||||
|
||||
```console
|
||||
go get github.com/spf13/viper
|
||||
```
|
||||
[](https://travis-ci.org/spf13/viper) [](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [](https://godoc.org/github.com/spf13/viper)
|
||||
|
||||
|
||||
## What is Viper?
|
||||
@@ -33,7 +23,7 @@ to work within an application, and can handle all types of configuration needs
|
||||
and formats. It supports:
|
||||
|
||||
* setting defaults
|
||||
* reading from JSON, TOML, YAML, HCL, envfile and Java properties config files
|
||||
* reading from JSON, TOML, YAML, HCL, and Java properties config files
|
||||
* live watching and re-reading of config files (optional)
|
||||
* reading from environment variables
|
||||
* reading from remote config systems (etcd or Consul), and watching changes
|
||||
@@ -41,8 +31,8 @@ and formats. It supports:
|
||||
* reading from buffer
|
||||
* setting explicit values
|
||||
|
||||
Viper can be thought of as a registry for all of your applications configuration needs.
|
||||
|
||||
Viper can be thought of as a registry for all of your applications
|
||||
configuration needs.
|
||||
|
||||
## Why Viper?
|
||||
|
||||
@@ -52,31 +42,34 @@ Viper is here to help with that.
|
||||
|
||||
Viper does the following for you:
|
||||
|
||||
1. Find, load, and unmarshal a configuration file in JSON, TOML, YAML, HCL, INI, envfile or Java properties formats.
|
||||
2. Provide a mechanism to set default values for your different configuration options.
|
||||
3. Provide a mechanism to set override values for options specified through command line flags.
|
||||
4. Provide an alias system to easily rename parameters without breaking existing code.
|
||||
5. Make it easy to tell the difference between when a user has provided a command line or config file which is the same as the default.
|
||||
1. Find, load, and unmarshal a configuration file in JSON, TOML, YAML, HCL, or Java properties formats.
|
||||
2. Provide a mechanism to set default values for your different
|
||||
configuration options.
|
||||
3. Provide a mechanism to set override values for options specified through
|
||||
command line flags.
|
||||
4. Provide an alias system to easily rename parameters without breaking existing
|
||||
code.
|
||||
5. Make it easy to tell the difference between when a user has provided a
|
||||
command line or config file which is the same as the default.
|
||||
|
||||
Viper uses the following precedence order. Each item takes precedence over the item below it:
|
||||
Viper uses the following precedence order. Each item takes precedence over the
|
||||
item below it:
|
||||
|
||||
* explicit call to `Set`
|
||||
* explicit call to Set
|
||||
* flag
|
||||
* env
|
||||
* config
|
||||
* key/value store
|
||||
* default
|
||||
|
||||
**Important:** Viper configuration keys are case insensitive.
|
||||
There are ongoing discussions about making that optional.
|
||||
|
||||
Viper configuration keys are case insensitive.
|
||||
|
||||
## Putting Values into Viper
|
||||
|
||||
### Establishing Defaults
|
||||
|
||||
A good configuration system will support default values. A default value is not
|
||||
required for a key, but it’s useful in the event that a key hasn't been set via
|
||||
required for a key, but it’s useful in the event that a key hasn’t been set via
|
||||
config file, environment variable, remote configuration or flag.
|
||||
|
||||
Examples:
|
||||
@@ -90,7 +83,7 @@ viper.SetDefault("Taxonomies", map[string]string{"tag": "tags", "category": "cat
|
||||
### Reading Config Files
|
||||
|
||||
Viper requires minimal configuration so it knows where to look for config files.
|
||||
Viper supports JSON, TOML, YAML, HCL, INI, envfile and Java Properties files. Viper can search multiple paths, but
|
||||
Viper supports JSON, TOML, YAML, HCL, and Java Properties files. Viper can search multiple paths, but
|
||||
currently a single Viper instance only supports a single configuration file.
|
||||
Viper does not default to any configuration search paths leaving defaults decision
|
||||
to an application.
|
||||
@@ -101,7 +94,6 @@ where a configuration file is expected.
|
||||
|
||||
```go
|
||||
viper.SetConfigName("config") // name of config file (without extension)
|
||||
viper.SetConfigType("yaml") // REQUIRED if the config file does not have the extension in the name
|
||||
viper.AddConfigPath("/etc/appname/") // path to look for the config file in
|
||||
viper.AddConfigPath("$HOME/.appname") // call multiple times to add many search paths
|
||||
viper.AddConfigPath(".") // optionally look for config in the working directory
|
||||
@@ -111,44 +103,6 @@ if err != nil { // Handle errors reading the config file
|
||||
}
|
||||
```
|
||||
|
||||
You can handle the specific case where no config file is found like this:
|
||||
|
||||
```go
|
||||
if err := viper.ReadInConfig(); err != nil {
|
||||
if _, ok := err.(viper.ConfigFileNotFoundError); ok {
|
||||
// Config file not found; ignore error if desired
|
||||
} else {
|
||||
// Config file was found but another error was produced
|
||||
}
|
||||
}
|
||||
|
||||
// Config file found and successfully parsed
|
||||
```
|
||||
|
||||
*NOTE [since 1.6]:* You can also have a file without an extension and specify the format programmaticaly. For those configuration files that lie in the home of the user without any extension like `.bashrc`
|
||||
|
||||
### Writing Config Files
|
||||
|
||||
Reading from config files is useful, but at times you want to store all modifications made at run time.
|
||||
For that, a bunch of commands are available, each with its own purpose:
|
||||
|
||||
* WriteConfig - writes the current viper configuration to the predefined path, if exists. Errors if no predefined path. Will overwrite the current config file, if it exists.
|
||||
* SafeWriteConfig - writes the current viper configuration to the predefined path. Errors if no predefined path. Will not overwrite the current config file, if it exists.
|
||||
* WriteConfigAs - writes the current viper configuration to the given filepath. Will overwrite the given file, if it exists.
|
||||
* SafeWriteConfigAs - writes the current viper configuration to the given filepath. Will not overwrite the given file, if it exists.
|
||||
|
||||
As a rule of the thumb, everything marked with safe won't overwrite any file, but just create if not existent, whilst the default behavior is to create or truncate.
|
||||
|
||||
A small examples section:
|
||||
|
||||
```go
|
||||
viper.WriteConfig() // writes current config to predefined path set by 'viper.AddConfigPath()' and 'viper.SetConfigName'
|
||||
viper.SafeWriteConfig()
|
||||
viper.WriteConfigAs("/path/to/my/.config")
|
||||
viper.SafeWriteConfigAs("/path/to/my/.config") // will error since it has already been written
|
||||
viper.SafeWriteConfigAs("/path/to/my/.other_config")
|
||||
```
|
||||
|
||||
### Watching and re-reading config files
|
||||
|
||||
Viper supports the ability to have your application live read a config file while running.
|
||||
@@ -225,14 +179,13 @@ viper.GetBool("verbose") // true
|
||||
### Working with Environment Variables
|
||||
|
||||
Viper has full support for environment variables. This enables 12 factor
|
||||
applications out of the box. There are five methods that exist to aid working
|
||||
applications out of the box. There are four methods that exist to aid working
|
||||
with ENV:
|
||||
|
||||
* `AutomaticEnv()`
|
||||
* `BindEnv(string...) : error`
|
||||
* `SetEnvPrefix(string)`
|
||||
* `SetEnvKeyReplacer(string...) *strings.Replacer`
|
||||
* `AllowEmptyEnv(bool)`
|
||||
|
||||
_When working with ENV variables, it’s important to recognize that Viper
|
||||
treats ENV variables as case sensitive._
|
||||
@@ -245,9 +198,9 @@ prefix.
|
||||
`BindEnv` takes one or two parameters. The first parameter is the key name, the
|
||||
second is the name of the environment variable. The name of the environment
|
||||
variable is case sensitive. If the ENV variable name is not provided, then
|
||||
Viper will automatically assume that the ENV variable matches the following format: prefix + "_" + the key name in ALL CAPS. When you explicitly provide the ENV variable name (the second parameter),
|
||||
it **does not** automatically add the prefix. For example if the second parameter is "id",
|
||||
Viper will look for the ENV variable "ID".
|
||||
Viper will automatically assume that the key name matches the ENV variable name,
|
||||
but the ENV variable is IN ALL CAPS. When you explicitly provide the ENV
|
||||
variable name, it **does not** automatically add the prefix.
|
||||
|
||||
One important thing to recognize when working with ENV variables is that the
|
||||
value will be read each time it is accessed. Viper does not fix the value when
|
||||
@@ -264,13 +217,6 @@ keys to an extent. This is useful if you want to use `-` or something in your
|
||||
`Get()` calls, but want your environmental variables to use `_` delimiters. An
|
||||
example of using it can be found in `viper_test.go`.
|
||||
|
||||
Alternatively, you can use `EnvKeyReplacer` with `NewWithOptions` factory function.
|
||||
Unlike `SetEnvKeyReplacer`, it accepts a `StringReplacer` interface allowing you to write custom string replacing logic.
|
||||
|
||||
By default empty environment variables are considered unset and will fall back to
|
||||
the next configuration source. To treat empty environment variables as set, use
|
||||
the `AllowEmptyEnv` method.
|
||||
|
||||
#### Env example
|
||||
|
||||
```go
|
||||
@@ -395,7 +341,7 @@ package:
|
||||
|
||||
`import _ "github.com/spf13/viper/remote"`
|
||||
|
||||
Viper will read a config string (as JSON, TOML, YAML, HCL or envfile) retrieved from a path
|
||||
Viper will read a config string (as JSON, TOML, YAML or HCL) retrieved from a path
|
||||
in a Key/Value store such as etcd or Consul. These values take precedence over
|
||||
default values, but are overridden by configuration values retrieved from disk,
|
||||
flags, or environment variables.
|
||||
@@ -427,38 +373,17 @@ how to use Consul.
|
||||
|
||||
### Remote Key/Value Store Example - Unencrypted
|
||||
|
||||
#### etcd
|
||||
```go
|
||||
viper.AddRemoteProvider("etcd", "http://127.0.0.1:4001","/config/hugo.json")
|
||||
viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop", "env", "dotenv"
|
||||
viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop"
|
||||
err := viper.ReadRemoteConfig()
|
||||
```
|
||||
|
||||
#### Consul
|
||||
You need to set a key to Consul key/value storage with JSON value containing your desired config.
|
||||
For example, create a Consul key/value store key `MY_CONSUL_KEY` with value:
|
||||
|
||||
```json
|
||||
{
|
||||
"port": 8080,
|
||||
"hostname": "myhostname.com"
|
||||
}
|
||||
```
|
||||
|
||||
```go
|
||||
viper.AddRemoteProvider("consul", "localhost:8500", "MY_CONSUL_KEY")
|
||||
viper.SetConfigType("json") // Need to explicitly set this to json
|
||||
err := viper.ReadRemoteConfig()
|
||||
|
||||
fmt.Println(viper.Get("port")) // 8080
|
||||
fmt.Println(viper.Get("hostname")) // myhostname.com
|
||||
```
|
||||
|
||||
### Remote Key/Value Store Example - Encrypted
|
||||
|
||||
```go
|
||||
viper.AddSecureRemoteProvider("etcd","http://127.0.0.1:4001","/config/hugo.json","/etc/secrets/mykeyring.gpg")
|
||||
viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop", "env", "dotenv"
|
||||
viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop"
|
||||
err := viper.ReadRemoteConfig()
|
||||
```
|
||||
|
||||
@@ -469,7 +394,7 @@ err := viper.ReadRemoteConfig()
|
||||
var runtime_viper = viper.New()
|
||||
|
||||
runtime_viper.AddRemoteProvider("etcd", "http://127.0.0.1:4001", "/config/hugo.yml")
|
||||
runtime_viper.SetConfigType("yaml") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop", "env", "dotenv"
|
||||
runtime_viper.SetConfigType("yaml") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop"
|
||||
|
||||
// read from remote config the first time.
|
||||
err := runtime_viper.ReadRemoteConfig()
|
||||
@@ -505,7 +430,6 @@ The following functions and methods exist:
|
||||
* `GetBool(key string) : bool`
|
||||
* `GetFloat64(key string) : float64`
|
||||
* `GetInt(key string) : int`
|
||||
* `GetIntSlice(key string) : []int`
|
||||
* `GetString(key string) : string`
|
||||
* `GetStringMap(key string) : map[string]interface{}`
|
||||
* `GetStringMapString(key string) : map[string]string`
|
||||
@@ -661,74 +585,15 @@ type config struct {
|
||||
|
||||
var C config
|
||||
|
||||
err := viper.Unmarshal(&C)
|
||||
err := Unmarshal(&C)
|
||||
if err != nil {
|
||||
t.Fatalf("unable to decode into struct, %v", err)
|
||||
}
|
||||
```
|
||||
|
||||
If you want to unmarshal configuration where the keys themselves contain dot (the default key delimiter),
|
||||
you have to change the delimiter:
|
||||
|
||||
```go
|
||||
v := viper.NewWithOptions(viper.KeyDelimiter("::"))
|
||||
|
||||
v.SetDefault("chart::values", map[string]interface{}{
|
||||
"ingress": map[string]interface{}{
|
||||
"annotations": map[string]interface{}{
|
||||
"traefik.frontend.rule.type": "PathPrefix",
|
||||
"traefik.ingress.kubernetes.io/ssl-redirect": "true",
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
type config struct {
|
||||
Chart struct{
|
||||
Values map[string]interface{}
|
||||
}
|
||||
}
|
||||
|
||||
var C config
|
||||
|
||||
v.Unmarshal(&C)
|
||||
```
|
||||
|
||||
Viper also supports unmarshaling into embedded structs:
|
||||
|
||||
```go
|
||||
/*
|
||||
Example config:
|
||||
|
||||
module:
|
||||
enabled: true
|
||||
token: 89h3f98hbwf987h3f98wenf89ehf
|
||||
*/
|
||||
type config struct {
|
||||
Module struct {
|
||||
Enabled bool
|
||||
|
||||
moduleConfig `mapstructure:",squash"`
|
||||
}
|
||||
}
|
||||
|
||||
// moduleConfig could be in a module specific package
|
||||
type moduleConfig struct {
|
||||
Token string
|
||||
}
|
||||
|
||||
var C config
|
||||
|
||||
err := viper.Unmarshal(&C)
|
||||
if err != nil {
|
||||
t.Fatalf("unable to decode into struct, %v", err)
|
||||
}
|
||||
```
|
||||
|
||||
Viper uses [github.com/mitchellh/mapstructure](https://github.com/mitchellh/mapstructure) under the hood for unmarshaling values which uses `mapstructure` tags by default.
|
||||
|
||||
### Marshalling to string
|
||||
|
||||
You may need to marshal all the settings held in viper into a string rather than write them to a file.
|
||||
You may need to marhsal all the settings held in viper into a string rather than write them to a file.
|
||||
You can use your favorite format's marshaller with the config returned by `AllSettings()`.
|
||||
|
||||
```go
|
||||
@@ -739,11 +604,11 @@ import (
|
||||
|
||||
func yamlStringSettings() string {
|
||||
c := viper.AllSettings()
|
||||
bs, err := yaml.Marshal(c)
|
||||
if err != nil {
|
||||
log.Fatalf("unable to marshal config to YAML: %v", err)
|
||||
bs, err := yaml.Marshal(c)
|
||||
if err != nil {
|
||||
t.Fatalf("unable to marshal config to YAML: %v", err)
|
||||
}
|
||||
return string(bs)
|
||||
return string(bs)
|
||||
}
|
||||
```
|
||||
|
||||
@@ -781,6 +646,13 @@ different vipers.
|
||||
|
||||
## Q & A
|
||||
|
||||
Q: Why not INI files?
|
||||
|
||||
A: Ini files are pretty awful. There’s no standard format, and they are hard to
|
||||
validate. Viper is designed to work with JSON, TOML or YAML files. If someone
|
||||
really wants to add this feature, I’d be happy to merge it. It’s easy to specify
|
||||
which formats your application will permit.
|
||||
|
||||
Q: Why is it called “Viper”?
|
||||
|
||||
A: Viper is designed to be a [companion](http://en.wikipedia.org/wiki/Viper_(G.I._Joe))
|
||||
|
||||
@@ -36,7 +36,7 @@ type pflagValue struct {
|
||||
flag *pflag.Flag
|
||||
}
|
||||
|
||||
// HasChanged returns whether the flag has changes or not.
|
||||
// HasChanges returns whether the flag has changes or not.
|
||||
func (p pflagValue) HasChanged() bool {
|
||||
return p.flag.Changed
|
||||
}
|
||||
|
||||
@@ -1,48 +0,0 @@
|
||||
module github.com/spf13/viper
|
||||
|
||||
go 1.12
|
||||
|
||||
require (
|
||||
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6 // indirect
|
||||
github.com/coreos/bbolt v1.3.2 // indirect
|
||||
github.com/coreos/etcd v3.3.10+incompatible // indirect
|
||||
github.com/coreos/go-semver v0.2.0 // indirect
|
||||
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e // indirect
|
||||
github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
|
||||
github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
|
||||
github.com/fsnotify/fsnotify v1.4.7
|
||||
github.com/gogo/protobuf v1.2.1 // indirect
|
||||
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef // indirect
|
||||
github.com/google/btree v1.0.0 // indirect
|
||||
github.com/gorilla/websocket v1.4.0 // indirect
|
||||
github.com/grpc-ecosystem/go-grpc-middleware v1.0.0 // indirect
|
||||
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
|
||||
github.com/grpc-ecosystem/grpc-gateway v1.9.0 // indirect
|
||||
github.com/hashicorp/hcl v1.0.0
|
||||
github.com/jonboulle/clockwork v0.1.0 // indirect
|
||||
github.com/magiconair/properties v1.8.1
|
||||
github.com/mitchellh/mapstructure v1.1.2
|
||||
github.com/pelletier/go-toml v1.2.0
|
||||
github.com/prometheus/client_golang v0.9.3 // indirect
|
||||
github.com/smartystreets/goconvey v1.6.4 // indirect
|
||||
github.com/soheilhy/cmux v0.1.4 // indirect
|
||||
github.com/spf13/afero v1.1.2
|
||||
github.com/spf13/cast v1.3.0
|
||||
github.com/spf13/jwalterweatherman v1.0.0
|
||||
github.com/spf13/pflag v1.0.3
|
||||
github.com/stretchr/testify v1.2.2
|
||||
github.com/subosito/gotenv v1.2.0
|
||||
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect
|
||||
github.com/ugorji/go v1.1.4 // indirect
|
||||
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
|
||||
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77
|
||||
go.etcd.io/bbolt v1.3.2 // indirect
|
||||
go.uber.org/atomic v1.4.0 // indirect
|
||||
go.uber.org/multierr v1.1.0 // indirect
|
||||
go.uber.org/zap v1.10.0 // indirect
|
||||
golang.org/x/net v0.0.0-20190522155817-f3200d17e092 // indirect
|
||||
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 // indirect
|
||||
google.golang.org/grpc v1.21.0 // indirect
|
||||
gopkg.in/ini.v1 v1.51.0
|
||||
gopkg.in/yaml.v2 v2.2.4
|
||||
)
|
||||
@@ -1,192 +0,0 @@
|
||||
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
|
||||
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
|
||||
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
|
||||
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
|
||||
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6 h1:G1bPvciwNyF7IUmKXNt9Ak3m6u9DE1rF+RmtIkBpVdA=
|
||||
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
|
||||
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
|
||||
github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
|
||||
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
|
||||
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
|
||||
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
|
||||
github.com/coreos/bbolt v1.3.2 h1:wZwiHHUieZCquLkDL0B8UhzreNWsPHooDAG3q34zk0s=
|
||||
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
|
||||
github.com/coreos/etcd v3.3.10+incompatible h1:jFneRYjIvLMLhDLCzuTuU4rSJUjRplcJQ7pD7MnhC04=
|
||||
github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
|
||||
github.com/coreos/go-semver v0.2.0 h1:3Jm3tLmsgAYcjC+4Up7hJrFBPr+n7rAqYeSw/SZazuY=
|
||||
github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
|
||||
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e h1:Wf6HqHfScWJN9/ZjdUKyjop4mf3Qdd+1TvvltAvM3m8=
|
||||
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
|
||||
github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f h1:lBNOc5arjvs8E5mO2tbpBpLoyyu8B6e44T7hJy6potg=
|
||||
github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
|
||||
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
|
||||
github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
|
||||
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
|
||||
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
|
||||
github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
|
||||
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
|
||||
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
|
||||
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
|
||||
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
|
||||
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
|
||||
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
|
||||
github.com/gogo/protobuf v1.2.1 h1:/s5zKNz0uPFCZ5hddgPdo2TK2TVrUNMn0OOX8/aZMTE=
|
||||
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
|
||||
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef h1:veQD95Isof8w9/WXiA+pa3tz3fJXkt5B7QaRBrM62gk=
|
||||
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
|
||||
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
|
||||
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
|
||||
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo=
|
||||
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
|
||||
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
|
||||
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
|
||||
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
|
||||
github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
|
||||
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
|
||||
github.com/grpc-ecosystem/go-grpc-middleware v1.0.0 h1:Iju5GlWwrvL6UBg4zJJt3btmonfrMlCDdsejg4CZE7c=
|
||||
github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=
|
||||
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 h1:Ovs26xHkKqVztRpIrF/92BcuyuQ/YW4NSIpoGtfXNho=
|
||||
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
|
||||
github.com/grpc-ecosystem/grpc-gateway v1.9.0 h1:bM6ZAFZmc/wPFaRDi0d5L7hGEZEx/2u+Tmr2evNHDiI=
|
||||
github.com/grpc-ecosystem/grpc-gateway v1.9.0/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY=
|
||||
github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
|
||||
github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
|
||||
github.com/jonboulle/clockwork v0.1.0 h1:VKV+ZcuP6l3yW9doeqz6ziZGgcynBVQO+obU0+0hcPo=
|
||||
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
|
||||
github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
|
||||
github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
|
||||
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
|
||||
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
|
||||
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
|
||||
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
|
||||
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
|
||||
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
|
||||
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
|
||||
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
|
||||
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
|
||||
github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4=
|
||||
github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
|
||||
github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
|
||||
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
|
||||
github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
|
||||
github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
|
||||
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
|
||||
github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
|
||||
github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc=
|
||||
github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
|
||||
github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
|
||||
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
|
||||
github.com/prometheus/client_golang v0.9.3 h1:9iH4JKXLzFbOAdtqv/a+j8aewx2Y8lAjAydhbaScPF8=
|
||||
github.com/prometheus/client_golang v0.9.3/go.mod h1:/TN21ttK/J9q6uSwhBd54HahCDft0ttaMvbicHlPoso=
|
||||
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
|
||||
github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90 h1:S/YWwWx/RA8rT8tKFRuGUZhuA90OyIBpPCXkcbwU8DE=
|
||||
github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
|
||||
github.com/prometheus/common v0.0.0-20181113130724-41aa239b4cce/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
|
||||
github.com/prometheus/common v0.4.0 h1:7etb9YClo3a6HjLzfl6rIQaU+FDfi0VSX39io3aQ+DM=
|
||||
github.com/prometheus/common v0.4.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
|
||||
github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
|
||||
github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084 h1:sofwID9zm4tzrgykg80hfFph1mryUeLRsUfoocVVmRY=
|
||||
github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
|
||||
github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
|
||||
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
|
||||
github.com/sirupsen/logrus v1.2.0 h1:juTguoYk5qI21pwyTXY3B3Y5cOTH3ZUyZCg1v/mihuo=
|
||||
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
|
||||
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
|
||||
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
|
||||
github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
|
||||
github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
|
||||
github.com/soheilhy/cmux v0.1.4 h1:0HKaf1o97UwFjHH9o5XsHUOF+tqmdA7KEzXLpiyaw0E=
|
||||
github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
|
||||
github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
|
||||
github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI=
|
||||
github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
|
||||
github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8=
|
||||
github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
|
||||
github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
|
||||
github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
|
||||
github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
|
||||
github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
|
||||
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
|
||||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=
|
||||
github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
|
||||
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 h1:LnC5Kc/wtumK+WB441p7ynQJzVuNRJiqddSIE3IlSEQ=
|
||||
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
|
||||
github.com/ugorji/go v1.1.4 h1:j4s+tAvLfL3bZyefP2SEWmhBzmuIlH/eqNuPdFPgngw=
|
||||
github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
|
||||
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 h1:eY9dn8+vbi4tKz5Qo6v2eYzo7kUS51QINcR5jNpbZS8=
|
||||
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
|
||||
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77 h1:ESFSdwYZvkeru3RtdrYueztKhOBCSAAzS4Gf+k0tEow=
|
||||
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
|
||||
go.etcd.io/bbolt v1.3.2 h1:Z/90sZLPOeCy2PwprqkFa25PdkusRzaj9P8zm/KNyvk=
|
||||
go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
|
||||
go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
|
||||
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
|
||||
go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
|
||||
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
|
||||
go.uber.org/zap v1.10.0 h1:ORx85nbTijNz8ljznvCMR1ZBIPKFn3jQrag10X2AsuM=
|
||||
go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
|
||||
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
|
||||
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
|
||||
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190522155817-f3200d17e092 h1:4QSRKanuywn15aTZvI/mIDEgPQpswuFndXpOj3rKEco=
|
||||
golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 h1:SvFZT6jyqRaOeXpc5h/JSfZenJ2O330aBsf7JfSUXmQ=
|
||||
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
|
||||
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384 h1:TFlARGu6Czu1z7q93HTxcP1P+/ZFC/IKythI5RzrnRg=
|
||||
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
|
||||
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
|
||||
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc=
|
||||
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
|
||||
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
|
||||
google.golang.org/grpc v1.21.0 h1:G+97AoqBnmZIT91cLG/EkCoK9NSelj64P8bOHHNmGn0=
|
||||
google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
|
||||
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
|
||||
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
|
||||
gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
|
||||
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
|
||||
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
|
||||
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
|
||||
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
+4
-4
@@ -12,7 +12,6 @@ import (
|
||||
"os"
|
||||
|
||||
"github.com/spf13/viper"
|
||||
|
||||
crypt "github.com/xordataexchange/crypt/config"
|
||||
)
|
||||
|
||||
@@ -64,7 +63,9 @@ func (rc remoteConfigProvider) WatchChannel(rp viper.RemoteProvider) (<-chan *vi
|
||||
Error: resp.Error,
|
||||
Value: resp.Value,
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
}(cryptoResponseCh, viperResponsCh, quitwc, quit)
|
||||
|
||||
@@ -76,12 +77,11 @@ func getConfigManager(rp viper.RemoteProvider) (crypt.ConfigManager, error) {
|
||||
var err error
|
||||
|
||||
if rp.SecretKeyring() != "" {
|
||||
var kr *os.File
|
||||
kr, err = os.Open(rp.SecretKeyring())
|
||||
kr, err := os.Open(rp.SecretKeyring())
|
||||
defer kr.Close()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer kr.Close()
|
||||
if rp.Provider() == "etcd" {
|
||||
cm, err = crypt.NewEtcdConfigManager([]string{rp.Endpoint()}, kr)
|
||||
} else {
|
||||
|
||||
@@ -114,11 +114,11 @@ func absPathify(inPath string) string {
|
||||
return ""
|
||||
}
|
||||
|
||||
// Check if file Exists
|
||||
// Check if File / Directory Exists
|
||||
func exists(fs afero.Fs, path string) (bool, error) {
|
||||
stat, err := fs.Stat(path)
|
||||
_, err := fs.Stat(path)
|
||||
if err == nil {
|
||||
return !stat.IsDir(), nil
|
||||
return true, nil
|
||||
}
|
||||
if os.IsNotExist(err) {
|
||||
return false, nil
|
||||
|
||||
@@ -3,7 +3,7 @@
|
||||
// Use of this source code is governed by an MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Viper is an application configuration system.
|
||||
// Viper is a application configuration system.
|
||||
// It believes that applications can be configured a variety of ways
|
||||
// via flags, ENVIRONMENT variables, configuration files retrieved
|
||||
// from the file system, or a remote key/value store.
|
||||
@@ -23,7 +23,6 @@ import (
|
||||
"bytes"
|
||||
"encoding/csv"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
@@ -31,22 +30,20 @@ import (
|
||||
"path/filepath"
|
||||
"reflect"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
yaml "gopkg.in/yaml.v2"
|
||||
|
||||
"github.com/fsnotify/fsnotify"
|
||||
"github.com/hashicorp/hcl"
|
||||
"github.com/hashicorp/hcl/hcl/printer"
|
||||
"github.com/magiconair/properties"
|
||||
"github.com/mitchellh/mapstructure"
|
||||
"github.com/pelletier/go-toml"
|
||||
toml "github.com/pelletier/go-toml"
|
||||
"github.com/spf13/afero"
|
||||
"github.com/spf13/cast"
|
||||
jww "github.com/spf13/jwalterweatherman"
|
||||
"github.com/spf13/pflag"
|
||||
"github.com/subosito/gotenv"
|
||||
"gopkg.in/ini.v1"
|
||||
"gopkg.in/yaml.v2"
|
||||
)
|
||||
|
||||
// ConfigMarshalError happens when failing to marshal the configuration.
|
||||
@@ -116,14 +113,6 @@ func (fnfe ConfigFileNotFoundError) Error() string {
|
||||
return fmt.Sprintf("Config File %q Not Found in %q", fnfe.name, fnfe.locations)
|
||||
}
|
||||
|
||||
// ConfigFileAlreadyExistsError denotes failure to write new configuration file.
|
||||
type ConfigFileAlreadyExistsError string
|
||||
|
||||
// Error returns the formatted error when configuration already exists.
|
||||
func (faee ConfigFileAlreadyExistsError) Error() string {
|
||||
return fmt.Sprintf("Config File %q Already Exists", string(faee))
|
||||
}
|
||||
|
||||
// A DecoderConfigOption can be passed to viper.Unmarshal to configure
|
||||
// mapstructure.DecoderConfig options
|
||||
type DecoderConfigOption func(*mapstructure.DecoderConfig)
|
||||
@@ -190,15 +179,13 @@ type Viper struct {
|
||||
remoteProviders []*defaultRemoteProvider
|
||||
|
||||
// Name of file to look for inside the path
|
||||
configName string
|
||||
configFile string
|
||||
configType string
|
||||
configPermissions os.FileMode
|
||||
envPrefix string
|
||||
configName string
|
||||
configFile string
|
||||
configType string
|
||||
envPrefix string
|
||||
|
||||
automaticEnvApplied bool
|
||||
envKeyReplacer StringReplacer
|
||||
allowEmptyEnv bool
|
||||
envKeyReplacer *strings.Replacer
|
||||
|
||||
config map[string]interface{}
|
||||
override map[string]interface{}
|
||||
@@ -221,7 +208,6 @@ func New() *Viper {
|
||||
v := new(Viper)
|
||||
v.keyDelim = "."
|
||||
v.configName = "config"
|
||||
v.configPermissions = os.FileMode(0644)
|
||||
v.fs = afero.NewOsFs()
|
||||
v.config = make(map[string]interface{})
|
||||
v.override = make(map[string]interface{})
|
||||
@@ -235,58 +221,12 @@ func New() *Viper {
|
||||
return v
|
||||
}
|
||||
|
||||
// Option configures Viper using the functional options paradigm popularized by Rob Pike and Dave Cheney.
|
||||
// If you're unfamiliar with this style,
|
||||
// see https://commandcenter.blogspot.com/2014/01/self-referential-functions-and-design.html and
|
||||
// https://dave.cheney.net/2014/10/17/functional-options-for-friendly-apis.
|
||||
type Option interface {
|
||||
apply(v *Viper)
|
||||
}
|
||||
|
||||
type optionFunc func(v *Viper)
|
||||
|
||||
func (fn optionFunc) apply(v *Viper) {
|
||||
fn(v)
|
||||
}
|
||||
|
||||
// KeyDelimiter sets the delimiter used for determining key parts.
|
||||
// By default it's value is ".".
|
||||
func KeyDelimiter(d string) Option {
|
||||
return optionFunc(func(v *Viper) {
|
||||
v.keyDelim = d
|
||||
})
|
||||
}
|
||||
|
||||
// StringReplacer applies a set of replacements to a string.
|
||||
type StringReplacer interface {
|
||||
// Replace returns a copy of s with all replacements performed.
|
||||
Replace(s string) string
|
||||
}
|
||||
|
||||
// EnvKeyReplacer sets a replacer used for mapping environment variables to internal keys.
|
||||
func EnvKeyReplacer(r StringReplacer) Option {
|
||||
return optionFunc(func(v *Viper) {
|
||||
v.envKeyReplacer = r
|
||||
})
|
||||
}
|
||||
|
||||
// NewWithOptions creates a new Viper instance.
|
||||
func NewWithOptions(opts ...Option) *Viper {
|
||||
v := New()
|
||||
|
||||
for _, opt := range opts {
|
||||
opt.apply(v)
|
||||
}
|
||||
|
||||
return v
|
||||
}
|
||||
|
||||
// Reset is intended for testing, will reset all to default settings.
|
||||
// Intended for testing, will reset all to default settings.
|
||||
// In the public interface for the viper package so applications
|
||||
// can use it in their testing as well.
|
||||
func Reset() {
|
||||
v = New()
|
||||
SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl", "dotenv", "env", "ini"}
|
||||
SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl"}
|
||||
SupportedRemoteProviders = []string{"etcd", "consul"}
|
||||
}
|
||||
|
||||
@@ -325,7 +265,7 @@ type RemoteProvider interface {
|
||||
}
|
||||
|
||||
// SupportedExts are universally supported extensions.
|
||||
var SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl", "dotenv", "env", "ini"}
|
||||
var SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl"}
|
||||
|
||||
// SupportedRemoteProviders are universally supported remote providers.
|
||||
var SupportedRemoteProviders = []string{"etcd", "consul"}
|
||||
@@ -336,74 +276,50 @@ func (v *Viper) OnConfigChange(run func(in fsnotify.Event)) {
|
||||
}
|
||||
|
||||
func WatchConfig() { v.WatchConfig() }
|
||||
|
||||
func (v *Viper) WatchConfig() {
|
||||
initWG := sync.WaitGroup{}
|
||||
initWG.Add(1)
|
||||
go func() {
|
||||
watcher, err := fsnotify.NewWatcher()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
defer watcher.Close()
|
||||
|
||||
// we have to watch the entire directory to pick up renames/atomic saves in a cross-platform way
|
||||
filename, err := v.getConfigFile()
|
||||
if err != nil {
|
||||
log.Printf("error: %v\n", err)
|
||||
initWG.Done()
|
||||
log.Println("error:", err)
|
||||
return
|
||||
}
|
||||
|
||||
configFile := filepath.Clean(filename)
|
||||
configDir, _ := filepath.Split(configFile)
|
||||
realConfigFile, _ := filepath.EvalSymlinks(filename)
|
||||
|
||||
eventsWG := sync.WaitGroup{}
|
||||
eventsWG.Add(1)
|
||||
done := make(chan bool)
|
||||
go func() {
|
||||
for {
|
||||
select {
|
||||
case event, ok := <-watcher.Events:
|
||||
if !ok { // 'Events' channel is closed
|
||||
eventsWG.Done()
|
||||
return
|
||||
}
|
||||
currentConfigFile, _ := filepath.EvalSymlinks(filename)
|
||||
// we only care about the config file with the following cases:
|
||||
// 1 - if the config file was modified or created
|
||||
// 2 - if the real path to the config file changed (eg: k8s ConfigMap replacement)
|
||||
const writeOrCreateMask = fsnotify.Write | fsnotify.Create
|
||||
if (filepath.Clean(event.Name) == configFile &&
|
||||
event.Op&writeOrCreateMask != 0) ||
|
||||
(currentConfigFile != "" && currentConfigFile != realConfigFile) {
|
||||
realConfigFile = currentConfigFile
|
||||
err := v.ReadInConfig()
|
||||
if err != nil {
|
||||
log.Printf("error reading config file: %v\n", err)
|
||||
case event := <-watcher.Events:
|
||||
// we only care about the config file
|
||||
if filepath.Clean(event.Name) == configFile {
|
||||
if event.Op&fsnotify.Write == fsnotify.Write || event.Op&fsnotify.Create == fsnotify.Create {
|
||||
err := v.ReadInConfig()
|
||||
if err != nil {
|
||||
log.Println("error:", err)
|
||||
}
|
||||
if v.onConfigChange != nil {
|
||||
v.onConfigChange(event)
|
||||
}
|
||||
}
|
||||
if v.onConfigChange != nil {
|
||||
v.onConfigChange(event)
|
||||
}
|
||||
} else if filepath.Clean(event.Name) == configFile &&
|
||||
event.Op&fsnotify.Remove&fsnotify.Remove != 0 {
|
||||
eventsWG.Done()
|
||||
return
|
||||
}
|
||||
|
||||
case err, ok := <-watcher.Errors:
|
||||
if ok { // 'Errors' channel is not closed
|
||||
log.Printf("watcher error: %v\n", err)
|
||||
}
|
||||
eventsWG.Done()
|
||||
return
|
||||
case err := <-watcher.Errors:
|
||||
log.Println("error:", err)
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
watcher.Add(configDir)
|
||||
initWG.Done() // done initializing the watch in this go routine, so the parent routine can move on...
|
||||
eventsWG.Wait() // now, wait for event loop to end in this go-routine...
|
||||
<-done
|
||||
}()
|
||||
initWG.Wait() // make sure that the go routine above fully ended before returning
|
||||
}
|
||||
|
||||
// SetConfigFile explicitly defines the path, name and extension of the config file.
|
||||
@@ -433,14 +349,6 @@ func (v *Viper) mergeWithEnvPrefix(in string) string {
|
||||
return strings.ToUpper(in)
|
||||
}
|
||||
|
||||
// AllowEmptyEnv tells Viper to consider set,
|
||||
// but empty environment variables as valid values instead of falling back.
|
||||
// For backward compatibility reasons this is false by default.
|
||||
func AllowEmptyEnv(allowEmptyEnv bool) { v.AllowEmptyEnv(allowEmptyEnv) }
|
||||
func (v *Viper) AllowEmptyEnv(allowEmptyEnv bool) {
|
||||
v.allowEmptyEnv = allowEmptyEnv
|
||||
}
|
||||
|
||||
// TODO: should getEnv logic be moved into find(). Can generalize the use of
|
||||
// rewriting keys many things, Ex: Get('someKey') -> some_key
|
||||
// (camel case to snake case for JSON keys perhaps)
|
||||
@@ -448,14 +356,11 @@ func (v *Viper) AllowEmptyEnv(allowEmptyEnv bool) {
|
||||
// getEnv is a wrapper around os.Getenv which replaces characters in the original
|
||||
// key. This allows env vars which have different keys than the config object
|
||||
// keys.
|
||||
func (v *Viper) getEnv(key string) (string, bool) {
|
||||
func (v *Viper) getEnv(key string) string {
|
||||
if v.envKeyReplacer != nil {
|
||||
key = v.envKeyReplacer.Replace(key)
|
||||
}
|
||||
|
||||
val, ok := os.LookupEnv(key)
|
||||
|
||||
return val, ok && (v.allowEmptyEnv || val != "")
|
||||
return os.Getenv(key)
|
||||
}
|
||||
|
||||
// ConfigFileUsed returns the file used to populate the config registry.
|
||||
@@ -682,9 +587,10 @@ func (v *Viper) isPathShadowedInFlatMap(path []string, mi interface{}) string {
|
||||
// "foo.bar.baz" in a lower-priority map
|
||||
func (v *Viper) isPathShadowedInAutoEnv(path []string) string {
|
||||
var parentKey string
|
||||
var val string
|
||||
for i := 1; i < len(path); i++ {
|
||||
parentKey = strings.Join(path[0:i], v.keyDelim)
|
||||
if _, ok := v.getEnv(v.mergeWithEnvPrefix(parentKey)); ok {
|
||||
if val = v.getEnv(v.mergeWithEnvPrefix(parentKey)); val != "" {
|
||||
return parentKey
|
||||
}
|
||||
}
|
||||
@@ -725,7 +631,7 @@ func GetViper() *Viper {
|
||||
func Get(key string) interface{} { return v.Get(key) }
|
||||
func (v *Viper) Get(key string) interface{} {
|
||||
lcaseKey := strings.ToLower(key)
|
||||
val := v.find(lcaseKey, true)
|
||||
val := v.find(lcaseKey)
|
||||
if val == nil {
|
||||
return nil
|
||||
}
|
||||
@@ -744,16 +650,8 @@ func (v *Viper) Get(key string) interface{} {
|
||||
return cast.ToBool(val)
|
||||
case string:
|
||||
return cast.ToString(val)
|
||||
case int32, int16, int8, int:
|
||||
case int64, int32, int16, int8, int:
|
||||
return cast.ToInt(val)
|
||||
case uint:
|
||||
return cast.ToUint(val)
|
||||
case uint32:
|
||||
return cast.ToUint32(val)
|
||||
case uint64:
|
||||
return cast.ToUint64(val)
|
||||
case int64:
|
||||
return cast.ToInt64(val)
|
||||
case float64, float32:
|
||||
return cast.ToFloat64(val)
|
||||
case time.Time:
|
||||
@@ -762,8 +660,6 @@ func (v *Viper) Get(key string) interface{} {
|
||||
return cast.ToDuration(val)
|
||||
case []string:
|
||||
return cast.ToStringSlice(val)
|
||||
case []int:
|
||||
return cast.ToIntSlice(val)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -817,24 +713,6 @@ func (v *Viper) GetInt64(key string) int64 {
|
||||
return cast.ToInt64(v.Get(key))
|
||||
}
|
||||
|
||||
// GetUint returns the value associated with the key as an unsigned integer.
|
||||
func GetUint(key string) uint { return v.GetUint(key) }
|
||||
func (v *Viper) GetUint(key string) uint {
|
||||
return cast.ToUint(v.Get(key))
|
||||
}
|
||||
|
||||
// GetUint32 returns the value associated with the key as an unsigned integer.
|
||||
func GetUint32(key string) uint32 { return v.GetUint32(key) }
|
||||
func (v *Viper) GetUint32(key string) uint32 {
|
||||
return cast.ToUint32(v.Get(key))
|
||||
}
|
||||
|
||||
// GetUint64 returns the value associated with the key as an unsigned integer.
|
||||
func GetUint64(key string) uint64 { return v.GetUint64(key) }
|
||||
func (v *Viper) GetUint64(key string) uint64 {
|
||||
return cast.ToUint64(v.Get(key))
|
||||
}
|
||||
|
||||
// GetFloat64 returns the value associated with the key as a float64.
|
||||
func GetFloat64(key string) float64 { return v.GetFloat64(key) }
|
||||
func (v *Viper) GetFloat64(key string) float64 {
|
||||
@@ -853,12 +731,6 @@ func (v *Viper) GetDuration(key string) time.Duration {
|
||||
return cast.ToDuration(v.Get(key))
|
||||
}
|
||||
|
||||
// GetIntSlice returns the value associated with the key as a slice of int values.
|
||||
func GetIntSlice(key string) []int { return v.GetIntSlice(key) }
|
||||
func (v *Viper) GetIntSlice(key string) []int {
|
||||
return cast.ToIntSlice(v.Get(key))
|
||||
}
|
||||
|
||||
// GetStringSlice returns the value associated with the key as a slice of strings.
|
||||
func GetStringSlice(key string) []string { return v.GetStringSlice(key) }
|
||||
func (v *Viper) GetStringSlice(key string) []string {
|
||||
@@ -902,6 +774,8 @@ func (v *Viper) UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConf
|
||||
return err
|
||||
}
|
||||
|
||||
v.insensitiviseMaps()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
@@ -917,6 +791,8 @@ func (v *Viper) Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error
|
||||
return err
|
||||
}
|
||||
|
||||
v.insensitiviseMaps()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
@@ -949,11 +825,8 @@ func decode(input interface{}, config *mapstructure.DecoderConfig) error {
|
||||
|
||||
// UnmarshalExact unmarshals the config into a Struct, erroring if a field is nonexistent
|
||||
// in the destination struct.
|
||||
func UnmarshalExact(rawVal interface{}, opts ...DecoderConfigOption) error {
|
||||
return v.UnmarshalExact(rawVal, opts...)
|
||||
}
|
||||
func (v *Viper) UnmarshalExact(rawVal interface{}, opts ...DecoderConfigOption) error {
|
||||
config := defaultDecoderConfig(rawVal, opts...)
|
||||
func (v *Viper) UnmarshalExact(rawVal interface{}) error {
|
||||
config := defaultDecoderConfig(rawVal)
|
||||
config.ErrorUnused = true
|
||||
|
||||
err := decode(v.AllSettings(), config)
|
||||
@@ -962,6 +835,8 @@ func (v *Viper) UnmarshalExact(rawVal interface{}, opts ...DecoderConfigOption)
|
||||
return err
|
||||
}
|
||||
|
||||
v.insensitiviseMaps()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
@@ -1018,7 +893,7 @@ func BindEnv(input ...string) error { return v.BindEnv(input...) }
|
||||
func (v *Viper) BindEnv(input ...string) error {
|
||||
var key, envkey string
|
||||
if len(input) == 0 {
|
||||
return fmt.Errorf("missing key to bind to")
|
||||
return fmt.Errorf("BindEnv missing key to bind to")
|
||||
}
|
||||
|
||||
key = strings.ToLower(input[0])
|
||||
@@ -1035,15 +910,12 @@ func (v *Viper) BindEnv(input ...string) error {
|
||||
}
|
||||
|
||||
// Given a key, find the value.
|
||||
//
|
||||
// Viper will check in the following order:
|
||||
// flag, env, config file, key/value store, default.
|
||||
// Viper will check to see if an alias exists first.
|
||||
// Viper will then check in the following order:
|
||||
// flag, env, config file, key/value store.
|
||||
// Lastly, if no value was found and flagDefault is true, and if the key
|
||||
// corresponds to a flag, the flag's default value is returned.
|
||||
//
|
||||
// Note: this assumes a lower-cased key given.
|
||||
func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} {
|
||||
func (v *Viper) find(lcaseKey string) interface{} {
|
||||
|
||||
var (
|
||||
val interface{}
|
||||
exists bool
|
||||
@@ -1083,11 +955,6 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} {
|
||||
s = strings.TrimSuffix(s, "]")
|
||||
res, _ := readAsCSV(s)
|
||||
return res
|
||||
case "intSlice":
|
||||
s := strings.TrimPrefix(flag.ValueString(), "[")
|
||||
s = strings.TrimSuffix(s, "]")
|
||||
res, _ := readAsCSV(s)
|
||||
return cast.ToIntSlice(res)
|
||||
default:
|
||||
return flag.ValueString()
|
||||
}
|
||||
@@ -1100,7 +967,7 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} {
|
||||
if v.automaticEnvApplied {
|
||||
// even if it hasn't been registered, if automaticEnv is used,
|
||||
// check any Get request
|
||||
if val, ok := v.getEnv(v.mergeWithEnvPrefix(lcaseKey)); ok {
|
||||
if val = v.getEnv(v.mergeWithEnvPrefix(lcaseKey)); val != "" {
|
||||
return val
|
||||
}
|
||||
if nested && v.isPathShadowedInAutoEnv(path) != "" {
|
||||
@@ -1109,7 +976,7 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} {
|
||||
}
|
||||
envkey, exists := v.env[lcaseKey]
|
||||
if exists {
|
||||
if val, ok := v.getEnv(envkey); ok {
|
||||
if val = v.getEnv(envkey); val != "" {
|
||||
return val
|
||||
}
|
||||
}
|
||||
@@ -1144,31 +1011,24 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} {
|
||||
return nil
|
||||
}
|
||||
|
||||
if flagDefault {
|
||||
// last chance: if no value is found and a flag does exist for the key,
|
||||
// get the flag's default value even if the flag's value has not been set.
|
||||
if flag, exists := v.pflags[lcaseKey]; exists {
|
||||
switch flag.ValueType() {
|
||||
case "int", "int8", "int16", "int32", "int64":
|
||||
return cast.ToInt(flag.ValueString())
|
||||
case "bool":
|
||||
return cast.ToBool(flag.ValueString())
|
||||
case "stringSlice":
|
||||
s := strings.TrimPrefix(flag.ValueString(), "[")
|
||||
s = strings.TrimSuffix(s, "]")
|
||||
res, _ := readAsCSV(s)
|
||||
return res
|
||||
case "intSlice":
|
||||
s := strings.TrimPrefix(flag.ValueString(), "[")
|
||||
s = strings.TrimSuffix(s, "]")
|
||||
res, _ := readAsCSV(s)
|
||||
return cast.ToIntSlice(res)
|
||||
default:
|
||||
return flag.ValueString()
|
||||
}
|
||||
// last chance: if no other value is returned and a flag does exist for the value,
|
||||
// get the flag's value even if the flag's value has not changed
|
||||
if flag, exists := v.pflags[lcaseKey]; exists {
|
||||
switch flag.ValueType() {
|
||||
case "int", "int8", "int16", "int32", "int64":
|
||||
return cast.ToInt(flag.ValueString())
|
||||
case "bool":
|
||||
return cast.ToBool(flag.ValueString())
|
||||
case "stringSlice":
|
||||
s := strings.TrimPrefix(flag.ValueString(), "[")
|
||||
s = strings.TrimSuffix(s, "]")
|
||||
res, _ := readAsCSV(s)
|
||||
return res
|
||||
default:
|
||||
return flag.ValueString()
|
||||
}
|
||||
// last item, no need to check shadowing
|
||||
}
|
||||
// last item, no need to check shadowing
|
||||
|
||||
return nil
|
||||
}
|
||||
@@ -1187,7 +1047,7 @@ func readAsCSV(val string) ([]string, error) {
|
||||
func IsSet(key string) bool { return v.IsSet(key) }
|
||||
func (v *Viper) IsSet(key string) bool {
|
||||
lcaseKey := strings.ToLower(key)
|
||||
val := v.find(lcaseKey, false)
|
||||
val := v.find(lcaseKey)
|
||||
return val != nil
|
||||
}
|
||||
|
||||
@@ -1206,8 +1066,8 @@ func (v *Viper) SetEnvKeyReplacer(r *strings.Replacer) {
|
||||
v.envKeyReplacer = r
|
||||
}
|
||||
|
||||
// RegisterAlias creates an alias that provides another accessor for the same key.
|
||||
// This enables one to change a name without breaking the application.
|
||||
// Aliases provide another accessor for the same key.
|
||||
// This enables one to change a name without breaking the application
|
||||
func RegisterAlias(alias string, key string) { v.RegisterAlias(alias, key) }
|
||||
func (v *Viper) RegisterAlias(alias string, key string) {
|
||||
v.registerAlias(alias, strings.ToLower(key))
|
||||
@@ -1281,7 +1141,7 @@ func (v *Viper) SetDefault(key string, value interface{}) {
|
||||
deepestMap[lastKey] = value
|
||||
}
|
||||
|
||||
// Set sets the value for the key in the override register.
|
||||
// Set sets the value for the key in the override regiser.
|
||||
// Set is case-insensitive for a key.
|
||||
// Will be used instead of values obtained via
|
||||
// flags, config file, ENV, default, or key/value store.
|
||||
@@ -1362,21 +1222,13 @@ func (v *Viper) ReadConfig(in io.Reader) error {
|
||||
// MergeConfig merges a new configuration with an existing config.
|
||||
func MergeConfig(in io.Reader) error { return v.MergeConfig(in) }
|
||||
func (v *Viper) MergeConfig(in io.Reader) error {
|
||||
if v.config == nil {
|
||||
v.config = make(map[string]interface{})
|
||||
}
|
||||
cfg := make(map[string]interface{})
|
||||
if err := v.unmarshalReader(in, cfg); err != nil {
|
||||
return err
|
||||
}
|
||||
return v.MergeConfigMap(cfg)
|
||||
}
|
||||
|
||||
// MergeConfigMap merges the configuration from the map given with an existing config.
|
||||
// Note that the map given may be modified.
|
||||
func MergeConfigMap(cfg map[string]interface{}) error { return v.MergeConfigMap(cfg) }
|
||||
func (v *Viper) MergeConfigMap(cfg map[string]interface{}) error {
|
||||
if v.config == nil {
|
||||
v.config = make(map[string]interface{})
|
||||
}
|
||||
insensitiviseMap(cfg)
|
||||
mergeMaps(cfg, v.config, nil)
|
||||
return nil
|
||||
}
|
||||
@@ -1394,10 +1246,11 @@ func (v *Viper) WriteConfig() error {
|
||||
// SafeWriteConfig writes current configuration to file only if the file does not exist.
|
||||
func SafeWriteConfig() error { return v.SafeWriteConfig() }
|
||||
func (v *Viper) SafeWriteConfig() error {
|
||||
if len(v.configPaths) < 1 {
|
||||
return errors.New("missing configuration for 'configPath'")
|
||||
filename, err := v.getConfigFile()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return v.SafeWriteConfigAs(filepath.Join(v.configPaths[0], v.configName+"."+v.configType))
|
||||
return v.writeConfig(filename, false)
|
||||
}
|
||||
|
||||
// WriteConfigAs writes current configuration to a given filename.
|
||||
@@ -1409,18 +1262,15 @@ func (v *Viper) WriteConfigAs(filename string) error {
|
||||
// SafeWriteConfigAs writes current configuration to a given filename if it does not exist.
|
||||
func SafeWriteConfigAs(filename string) error { return v.SafeWriteConfigAs(filename) }
|
||||
func (v *Viper) SafeWriteConfigAs(filename string) error {
|
||||
alreadyExists, err := afero.Exists(v.fs, filename)
|
||||
if alreadyExists && err == nil {
|
||||
return ConfigFileAlreadyExistsError(filename)
|
||||
}
|
||||
return v.writeConfig(filename, false)
|
||||
}
|
||||
|
||||
func writeConfig(filename string, force bool) error { return v.writeConfig(filename, force) }
|
||||
func (v *Viper) writeConfig(filename string, force bool) error {
|
||||
jww.INFO.Println("Attempting to write configuration to file.")
|
||||
ext := filepath.Ext(filename)
|
||||
if len(ext) <= 1 {
|
||||
return fmt.Errorf("filename: %s requires valid extension", filename)
|
||||
return fmt.Errorf("Filename: %s requires valid extension.", filename)
|
||||
}
|
||||
configType := ext[1:]
|
||||
if !stringInSlice(configType, SupportedExts) {
|
||||
@@ -1429,21 +1279,21 @@ func (v *Viper) writeConfig(filename string, force bool) error {
|
||||
if v.config == nil {
|
||||
v.config = make(map[string]interface{})
|
||||
}
|
||||
flags := os.O_CREATE | os.O_TRUNC | os.O_WRONLY
|
||||
if !force {
|
||||
flags |= os.O_EXCL
|
||||
var flags int
|
||||
if force == true {
|
||||
flags = os.O_CREATE | os.O_TRUNC | os.O_WRONLY
|
||||
} else {
|
||||
if _, err := os.Stat(filename); os.IsNotExist(err) {
|
||||
flags = os.O_WRONLY
|
||||
} else {
|
||||
return fmt.Errorf("File: %s exists. Use WriteConfig to overwrite.", filename)
|
||||
}
|
||||
}
|
||||
f, err := v.fs.OpenFile(filename, flags, v.configPermissions)
|
||||
f, err := v.fs.OpenFile(filename, flags, os.FileMode(0644))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
if err := v.marshalWriter(f, configType); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return f.Sync()
|
||||
return v.marshalWriter(f, configType)
|
||||
}
|
||||
|
||||
// Unmarshal a Reader into a map.
|
||||
@@ -1467,7 +1317,7 @@ func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error {
|
||||
}
|
||||
|
||||
case "hcl":
|
||||
obj, err := hcl.Parse(buf.String())
|
||||
obj, err := hcl.Parse(string(buf.Bytes()))
|
||||
if err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
@@ -1485,15 +1335,6 @@ func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error {
|
||||
c[k] = v
|
||||
}
|
||||
|
||||
case "dotenv", "env":
|
||||
env, err := gotenv.StrictParse(buf)
|
||||
if err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
for k, v := range env {
|
||||
c[k] = v
|
||||
}
|
||||
|
||||
case "properties", "props", "prop":
|
||||
v.properties = properties.NewProperties()
|
||||
var err error
|
||||
@@ -1509,23 +1350,6 @@ func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error {
|
||||
// set innermost value
|
||||
deepestMap[lastKey] = value
|
||||
}
|
||||
|
||||
case "ini":
|
||||
cfg := ini.Empty()
|
||||
err := cfg.Append(buf.Bytes())
|
||||
if err != nil {
|
||||
return ConfigParseError{err}
|
||||
}
|
||||
sections := cfg.Sections()
|
||||
for i := 0; i < len(sections); i++ {
|
||||
section := sections[i]
|
||||
keys := section.Keys()
|
||||
for j := 0; j < len(keys); j++ {
|
||||
key := keys[j]
|
||||
value := cfg.Section(section.Name()).Key(key.Name()).String()
|
||||
c[section.Name()+"."+key.Name()] = value
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
insensitiviseMap(c)
|
||||
@@ -1533,6 +1357,9 @@ func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error {
|
||||
}
|
||||
|
||||
// Marshal a map into Writer.
|
||||
func marshalWriter(f afero.File, configType string) error {
|
||||
return v.marshalWriter(f, configType)
|
||||
}
|
||||
func (v *Viper) marshalWriter(f afero.File, configType string) error {
|
||||
c := v.AllSettings()
|
||||
switch configType {
|
||||
@@ -1548,9 +1375,6 @@ func (v *Viper) marshalWriter(f afero.File, configType string) error {
|
||||
|
||||
case "hcl":
|
||||
b, err := json.Marshal(c)
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
ast, err := hcl.Parse(string(b))
|
||||
if err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
@@ -1576,18 +1400,6 @@ func (v *Viper) marshalWriter(f afero.File, configType string) error {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
|
||||
case "dotenv", "env":
|
||||
lines := []string{}
|
||||
for _, key := range v.AllKeys() {
|
||||
envName := strings.ToUpper(strings.Replace(key, ".", "_", -1))
|
||||
val := v.Get(key)
|
||||
lines = append(lines, fmt.Sprintf("%v=%v", envName, val))
|
||||
}
|
||||
s := strings.Join(lines, "\n")
|
||||
if _, err := f.WriteString(s); err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
|
||||
case "toml":
|
||||
t, err := toml.TreeFromMap(c)
|
||||
if err != nil {
|
||||
@@ -1606,22 +1418,6 @@ func (v *Viper) marshalWriter(f afero.File, configType string) error {
|
||||
if _, err = f.WriteString(string(b)); err != nil {
|
||||
return ConfigMarshalError{err}
|
||||
}
|
||||
|
||||
case "ini":
|
||||
keys := v.AllKeys()
|
||||
cfg := ini.Empty()
|
||||
ini.PrettyFormat = false
|
||||
for i := 0; i < len(keys); i++ {
|
||||
key := keys[i]
|
||||
lastSep := strings.LastIndex(key, ".")
|
||||
sectionName := key[:(lastSep)]
|
||||
keyName := key[(lastSep + 1):]
|
||||
if sectionName == "default" {
|
||||
sectionName = ""
|
||||
}
|
||||
cfg.Section(sectionName).Key(keyName).SetValue(Get(key).(string))
|
||||
}
|
||||
cfg.WriteTo(f)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@@ -1738,6 +1534,13 @@ func (v *Viper) WatchRemoteConfigOnChannel() error {
|
||||
return v.watchKeyValueConfigOnChannel()
|
||||
}
|
||||
|
||||
func (v *Viper) insensitiviseMaps() {
|
||||
insensitiviseMap(v.config)
|
||||
insensitiviseMap(v.defaults)
|
||||
insensitiviseMap(v.override)
|
||||
insensitiviseMap(v.kvstore)
|
||||
}
|
||||
|
||||
// Retrieve the first found remote configuration.
|
||||
func (v *Viper) getKeyValueConfig() error {
|
||||
if RemoteConfig == nil {
|
||||
@@ -1768,7 +1571,7 @@ func (v *Viper) getRemoteConfig(provider RemoteProvider) (map[string]interface{}
|
||||
func (v *Viper) watchKeyValueConfigOnChannel() error {
|
||||
for _, rp := range v.remoteProviders {
|
||||
respc, _ := RemoteConfig.WatchChannel(rp)
|
||||
// Todo: Add quit channel
|
||||
//Todo: Add quit channel
|
||||
go func(rc <-chan *RemoteResponse) {
|
||||
for {
|
||||
b := <-rc
|
||||
@@ -1804,7 +1607,7 @@ func (v *Viper) watchRemoteConfig(provider RemoteProvider) (map[string]interface
|
||||
}
|
||||
|
||||
// AllKeys returns all keys holding a value, regardless of where they are set.
|
||||
// Nested keys are returned with a v.keyDelim separator
|
||||
// Nested keys are returned with a v.keyDelim (= ".") separator
|
||||
func AllKeys() []string { return v.AllKeys() }
|
||||
func (v *Viper) AllKeys() []string {
|
||||
m := map[string]bool{}
|
||||
@@ -1818,7 +1621,7 @@ func (v *Viper) AllKeys() []string {
|
||||
m = v.flattenAndMergeMap(m, v.defaults, "")
|
||||
|
||||
// convert set of paths to list
|
||||
a := make([]string, 0, len(m))
|
||||
a := []string{}
|
||||
for x := range m {
|
||||
a = append(a, x)
|
||||
}
|
||||
@@ -1827,7 +1630,7 @@ func (v *Viper) AllKeys() []string {
|
||||
|
||||
// flattenAndMergeMap recursively flattens the given map into a map[string]bool
|
||||
// of key paths (used as a set, easier to manipulate than a []string):
|
||||
// - each path is merged into a single key string, delimited with v.keyDelim
|
||||
// - each path is merged into a single key string, delimited with v.keyDelim (= ".")
|
||||
// - if a path is shadowed by an earlier value in the initial shadow map,
|
||||
// it is skipped.
|
||||
// The resulting set of paths is merged to the given shadow set at the same time.
|
||||
@@ -1867,7 +1670,7 @@ func (v *Viper) flattenAndMergeMap(shadow map[string]bool, m map[string]interfac
|
||||
func (v *Viper) mergeFlatMap(shadow map[string]bool, m map[string]interface{}) map[string]bool {
|
||||
// scan keys
|
||||
outer:
|
||||
for k := range m {
|
||||
for k, _ := range m {
|
||||
path := strings.Split(k, v.keyDelim)
|
||||
// scan intermediate paths
|
||||
var parentKey string
|
||||
@@ -1930,12 +1733,6 @@ func (v *Viper) SetConfigType(in string) {
|
||||
}
|
||||
}
|
||||
|
||||
// SetConfigPermissions sets the permissions for the config file.
|
||||
func SetConfigPermissions(perm os.FileMode) { v.SetConfigPermissions(perm) }
|
||||
func (v *Viper) SetConfigPermissions(perm os.FileMode) {
|
||||
v.configPermissions = perm.Perm()
|
||||
}
|
||||
|
||||
func (v *Viper) getConfigType() string {
|
||||
if v.configType != "" {
|
||||
return v.configType
|
||||
@@ -1976,12 +1773,6 @@ func (v *Viper) searchInPath(in string) (filename string) {
|
||||
}
|
||||
}
|
||||
|
||||
if v.configType != "" {
|
||||
if b, _ := exists(v.fs, filepath.Join(in, v.configName)); b {
|
||||
return filepath.Join(in, v.configName)
|
||||
}
|
||||
}
|
||||
|
||||
return ""
|
||||
}
|
||||
|
||||
|
||||
+57
-766
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user