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23 changed files with 223 additions and 462 deletions

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@ -1,9 +0,0 @@
## 0.2.4 - 2023-02-18
### Added
* Notifications now display errors and the output of the failed command.
* CI configs for GitHub and Woodpecker
* Added `version` subcommand
### Changed
* Console logging can be disabled by setting `console-disabled` in the `logging` object
## Fixed
* If Host was not defined for an incomplete `hosts` object, any commands would fail as they could not look up the values in the SSH config files.

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@ -1,6 +0,0 @@
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
and is generated by [Changie](https://github.com/miniscruff/changie).

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@ -1,26 +0,0 @@
changesDir: .changes
unreleasedDir: unreleased
headerPath: header.tpl.md
changelogPath: CHANGELOG.md
versionExt: md
versionFormat: '## {{.Version}} - {{.Time.Format "2006-01-02"}}'
kindFormat: '### {{.Kind}}'
changeFormat: '* {{.Body}}'
kinds:
- label: Added
auto: minor
- label: Changed
auto: major
- label: Deprecated
auto: minor
- label: Removed
auto: major
- label: Fixed
auto: patch
- label: Security
auto: patch
newlines:
afterChangelogHeader: 1
beforeChangelogVersion: 1
endOfVersion: 1
envPrefix: CHANGIE_

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@ -1,37 +0,0 @@
name: goreleaser
on:
push:
branches: [ master ] # your default branch if different
paths: [ CHANGELOG.md ] # your changelog file if different
permissions:
contents: write
packages: write
# issues: write
jobs:
goreleaser:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
with:
fetch-depth: 0
- run: git fetch --force --tags
- uses: actions/setup-go@v3
with:
go-version: '==1.19.5'
cache: true
# More assembly might be required: Docker logins, GPG, etc. It all depends
# on your needs.
- uses: goreleaser/goreleaser-action@v4
with:
# either 'goreleaser' (default) or 'goreleaser-pro':
distribution: goreleaser
version: latest
args: release --release-notes=".changes/$(go run backy.go version).md" -f .goreleaser/github.yml --clean
env:
GITHUB_TOKEN: ${{ secrets.GORELEASER_TOKEN }}
# Your GoReleaser Pro key, if you are using the 'goreleaser-pro'
# distribution:
# GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}

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@ -1,3 +1,5 @@
# This is an example .goreleaser.yml file with some sensible defaults.
# Make sure to check the documentation at https://goreleaser.com
before: before:
hooks: hooks:
# You may remove this if you don't use go modules. # You may remove this if you don't use go modules.
@ -17,7 +19,7 @@ archives:
- format: tar.gz - format: tar.gz
# this name template makes the OS and Arch compatible with the results of uname. # this name template makes the OS and Arch compatible with the results of uname.
name_template: >- name_template: >-
{{ .ProjectName }}_{{ .Version }}_ {{ .ProjectName }}
{{- title .Os }}_ {{- title .Os }}_
{{- if eq .Arch "amd64" }}x86_64 {{- if eq .Arch "amd64" }}x86_64
{{- else if eq .Arch "386" }}i386 {{- else if eq .Arch "386" }}i386
@ -32,7 +34,11 @@ checksum:
snapshot: snapshot:
name_template: "{{ incpatch .Version }}-next" name_template: "{{ incpatch .Version }}-next"
changelog: changelog:
skip: false sort: asc
filters:
exclude:
- '^docs:'
- '^test:'
gitea_urls: gitea_urls:
api: https://git.andrewnw.xyz/api/v1 api: https://git.andrewnw.xyz/api/v1

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@ -1,41 +0,0 @@
# This is an example .goreleaser.yml file with some sensible defaults.
# Make sure to check the documentation at https://goreleaser.com
before:
hooks:
# You may remove this if you don't use go modules.
- go mod tidy
builds:
- env:
- CGO_ENABLED=0
goos:
- freebsd
- linux
goarch:
- "386"
- amd64
- arm64
archives:
- format: tar.gz
# this name template makes the OS and Arch compatible with the results of uname.
name_template: >-
{{ .ProjectName }}_{{ .Version }}_
{{- title .Os }}_
{{- if eq .Arch "amd64" }}x86_64
{{- else if eq .Arch "386" }}i386
{{- else }}{{ .Arch }}{{ end }}
{{- if .Arm }}v{{ .Arm }}{{ end }}
# use zip for windows archives
format_overrides:
- goos: windows
format: zip
checksum:
name_template: 'checksums.txt'
snapshot:
name_template: "{{ incpatch .Version }}-next"
changelog:
sort: asc
filters:
exclude:
- '^docs:'
- '^test:'

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@ -1,46 +0,0 @@
before:
hooks:
# You may remove this if you don't use go modules.
- go mod tidy
builds:
- env:
- CGO_ENABLED=0
goos:
- freebsd
- linux
goarch:
- "386"
- amd64
- arm64
archives:
- format: binary
# this name template makes the OS and Arch compatible with the results of uname.
name_template: >-
{{ .ProjectName }}_{{ .Version }}_
{{- title .Os }}_
{{- if eq .Arch "amd64" }}x86_64
{{- else if eq .Arch "386" }}i386
{{- else }}{{ .Arch }}{{ end }}
{{- if .Arm }}v{{ .Arm }}{{ end }}
# use zip for windows archives
format_overrides:
- goos: windows
format: zip
checksum:
name_template: 'checksums.txt'
snapshot:
name_template: "{{ incpatch .Version }}-next"
changelog:
sort: asc
filters:
exclude:
- '^docs:'
- '^test:'
gitea_urls:
api: https://git.vern.cc/api/v1
download: https://git.vern.cc
# The lines beneath this are called `modelines`. See `:help modeline`
# Feel free to remove those if you don't want/use them.
# yaml-language-server: $schema=https://goreleaser.com/static/schema.json

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@ -1,10 +0,0 @@
pipeline:
release:
image: goreleaser/goreleaser
commands:
- goreleaser release -f .goreleaser/vern.yml --release-notes=".changes/$(go run backy.go version).md"
secrets: [ gitea_token ]
when:
event: tag
branches: master

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@ -1,17 +0,0 @@
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
and is generated by [Changie](https://github.com/miniscruff/changie).
## 0.2.4 - 2023-02-18
### Added
* Notifications now display errors and the output of the failed command.
* CI configs for GitHub and Woodpecker
* Added `version` subcommand
### Changed
* Console logging can be disabled by setting `console-disabled` in the `logging` object
## Fixed
* If Host was not defined for an incomplete `hosts` object, any commands would fail as they could not look up the values in the SSH config files.

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@ -1,8 +1,5 @@
build: build:
go build go build
install: gorealeaser-build:
go install . goreleaser release --snapshot --rm-dist
goreleaser-snapshot:
goreleaser -f .goreleaser/gitea.yml release --snapshot --clean

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@ -12,9 +12,10 @@ import (
var ( var (
backupCmd = &cobra.Command{ backupCmd = &cobra.Command{
Use: "backup [--lists=list1,list2]", Use: "backup [--lists==list1,list2]",
Short: "Runs commands defined in config file.", Short: "Runs commands defined in config file.",
Long: "Backup executes commands defined in config file.\nUse the --lists flag to execute the specified commands. If not specified, all lists will be executed.", Long: `Backup executes commands defined in config file.
Use the --lists flag to execute the specified commands.`,
Run: Backup, Run: Backup,
} }
) )

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@ -8,9 +8,9 @@ import (
var ( var (
cronCmd = &cobra.Command{ cronCmd = &cobra.Command{
Use: "cron [flags]", Use: "cron command ...",
Short: "Runs command lists defined in config file.", Short: "Runs commands defined in config file.",
Long: `Cron starts a scheduler that executes command lists at the time defined in config file.`, Long: `Cron executes commands at the time defined in config file.`,
Run: cron, Run: cron,
} }
) )

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@ -29,5 +29,6 @@ func execute(cmd *cobra.Command, args []string) {
opts := backy.NewOpts(cfgFile, backy.AddCommands(args)) opts := backy.NewOpts(cfgFile, backy.AddCommands(args))
opts.InitConfig() opts.InitConfig()
// opts.InitMongo() // opts.InitMongo()
backy.ReadConfig(opts).ExecuteCmds(opts) backy.ReadConfig(opts).ExecuteCmds()
} }

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@ -36,5 +36,5 @@ func init() {
rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "f", "", "config file to read from") rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "f", "", "config file to read from")
rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Sets verbose level") rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Sets verbose level")
rootCmd.AddCommand(backupCmd, execCmd, cronCmd, versionCmd) rootCmd.AddCommand(backupCmd, execCmd, cronCmd)
} }

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@ -1,25 +0,0 @@
package cmd
import (
"fmt"
"os"
"github.com/spf13/cobra"
)
const versionStr = "0.2.4"
var (
versionCmd = &cobra.Command{
Use: "version",
Short: "Prints the version and exits.",
Run: version,
}
)
func version(cmd *cobra.Command, args []string) {
fmt.Printf("v%s\n", versionStr)
os.Exit(0)
}

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@ -29,10 +29,9 @@ var Sprintf = fmt.Sprintf
// The environment of local commands will be the machine's environment plus any extra // The environment of local commands will be the machine's environment plus any extra
// variables specified in the Env file or Environment. // variables specified in the Env file or Environment.
// Dir can also be specified for local commands. // Dir can also be specified for local commands.
func (command *Command) RunCmd(log *zerolog.Logger, hosts map[string]*Host) ([]string, error) { func (command *Command) RunCmd(log *zerolog.Logger, hosts map[string]*Host) error {
var ( var (
outputArr []string
ArgsStr string ArgsStr string
cmdOutBuf bytes.Buffer cmdOutBuf bytes.Buffer
cmdOutWriters io.Writer cmdOutWriters io.Writer
@ -42,23 +41,24 @@ func (command *Command) RunCmd(log *zerolog.Logger, hosts map[string]*Host) ([]s
env: command.Environment, env: command.Environment,
} }
) )
envVars.env = append(envVars.env, os.Environ()...)
for _, v := range command.Args { for _, v := range command.Args {
ArgsStr += fmt.Sprintf(" %s", v) ArgsStr += fmt.Sprintf(" %s", v)
} }
if command.Host != nil { if command.Host != nil {
log.Info().Str("Command", fmt.Sprintf("Running command %s %s on host %s", command.Cmd, ArgsStr, *command.Host)).Send() log.Info().Str("Command", fmt.Sprintf("Running command: %s %s on host %s", command.Cmd, ArgsStr, *command.Host)).Send()
err := command.RemoteHost.ConnectToSSHHost(log, hosts) err := command.RemoteHost.ConnectToSSHHost(log, hosts)
if err != nil { if err != nil {
return nil, err return err
} }
defer command.RemoteHost.SshClient.Close() defer command.RemoteHost.SshClient.Close()
commandSession, err := command.RemoteHost.SshClient.NewSession() commandSession, err := command.RemoteHost.SshClient.NewSession()
if err != nil { if err != nil {
log.Err(fmt.Errorf("new ssh session: %w", err)).Send() log.Err(fmt.Errorf("new ssh session: %w", err)).Send()
return nil, err return err
} }
defer commandSession.Close() defer commandSession.Close()
@ -81,15 +81,12 @@ func (command *Command) RunCmd(log *zerolog.Logger, hosts map[string]*Host) ([]s
outMap := make(map[string]interface{}) outMap := make(map[string]interface{})
outMap["cmd"] = cmd outMap["cmd"] = cmd
outMap["output"] = outScanner.Text() outMap["output"] = outScanner.Text()
if str, ok := outMap["output"].(string); ok {
outputArr = append(outputArr, str)
}
log.Info().Fields(outMap).Send() log.Info().Fields(outMap).Send()
} }
if err != nil { if err != nil {
log.Error().Err(fmt.Errorf("error when running cmd: %s: %w", command.Cmd, err)).Send() log.Error().Err(fmt.Errorf("error when running cmd: %s: %w", command.Cmd, err)).Send()
return outputArr, err return err
} }
} else { } else {
cmdExists := command.checkCmdExists() cmdExists := command.checkCmdExists()
@ -99,7 +96,7 @@ func (command *Command) RunCmd(log *zerolog.Logger, hosts map[string]*Host) ([]s
var err error var err error
if command.Shell != "" { if command.Shell != "" {
log.Info().Str("Command", fmt.Sprintf("Running command %s %s on local machine in %s", command.Cmd, ArgsStr, command.Shell)).Send() log.Info().Str("Command", fmt.Sprintf("Running command: %s %s on local machine in %s", command.Cmd, ArgsStr, command.Shell)).Send()
ArgsStr = fmt.Sprintf("%s %s", command.Cmd, ArgsStr) ArgsStr = fmt.Sprintf("%s %s", command.Cmd, ArgsStr)
localCMD := exec.Command(command.Shell, "-c", ArgsStr) localCMD := exec.Command(command.Shell, "-c", ArgsStr)
if command.Dir != nil { if command.Dir != nil {
@ -121,29 +118,23 @@ func (command *Command) RunCmd(log *zerolog.Logger, hosts map[string]*Host) ([]s
outMap := make(map[string]interface{}) outMap := make(map[string]interface{})
outMap["cmd"] = command.Cmd outMap["cmd"] = command.Cmd
outMap["output"] = outScanner.Text() outMap["output"] = outScanner.Text()
if str, ok := outMap["output"].(string); ok {
outputArr = append(outputArr, str)
}
log.Info().Fields(outMap).Send() log.Info().Fields(outMap).Send()
} }
if err != nil { if err != nil {
log.Error().Err(fmt.Errorf("error when running cmd %s: %w", command.Cmd, err)).Send() log.Error().Err(fmt.Errorf("error when running cmd: %s: %w", command.Cmd, err)).Send()
return outputArr, err return err
} }
return outputArr, nil return nil
} }
log.Info().Str("Command", fmt.Sprintf("Running command %s %s on local machine", command.Cmd, ArgsStr)).Send() log.Info().Str("Command", fmt.Sprintf("Running command: %s %s on local machine", command.Cmd, ArgsStr)).Send()
localCMD := exec.Command(command.Cmd, command.Args...) localCMD := exec.Command(command.Cmd, command.Args...)
if command.Dir != nil { if command.Dir != nil {
localCMD.Dir = *command.Dir localCMD.Dir = *command.Dir
} }
// fmt.Printf("%v\n", envVars.env)
injectEnvIntoLocalCMD(envVars, localCMD, log) injectEnvIntoLocalCMD(envVars, localCMD, log)
cmdOutWriters = io.MultiWriter(&cmdOutBuf) cmdOutWriters = io.MultiWriter(&cmdOutBuf)
// fmt.Printf("%v\n", localCMD.Environ())
if IsCmdStdOutEnabled() { if IsCmdStdOutEnabled() {
cmdOutWriters = io.MultiWriter(os.Stdout, &cmdOutBuf) cmdOutWriters = io.MultiWriter(os.Stdout, &cmdOutBuf)
@ -156,21 +147,17 @@ func (command *Command) RunCmd(log *zerolog.Logger, hosts map[string]*Host) ([]s
outMap := make(map[string]interface{}) outMap := make(map[string]interface{})
outMap["cmd"] = command.Cmd outMap["cmd"] = command.Cmd
outMap["output"] = outScanner.Text() outMap["output"] = outScanner.Text()
if str, ok := outMap["output"].(string); ok {
outputArr = append(outputArr, str)
}
log.Info().Fields(outMap).Send() log.Info().Fields(outMap).Send()
} }
if err != nil { if err != nil {
log.Error().Err(fmt.Errorf("error when running cmd %s: %w", command.Cmd, err)).Send() log.Error().Err(fmt.Errorf("error when running cmd: %s: %w", command.Cmd, err)).Send()
return outputArr, err return err
} }
} }
return outputArr, nil return nil
} }
func cmdListWorker(msgTemps *msgTemplates, jobs <-chan *CmdList, config *BackyConfigFile, results chan<- string) { func cmdListWorker(id int, jobs <-chan *CmdList, config *BackyConfigFile, results chan<- string) {
for list := range jobs { for list := range jobs {
var currentCmd string var currentCmd string
fieldsMap := make(map[string]interface{}) fieldsMap := make(map[string]interface{})
@ -186,7 +173,7 @@ func cmdListWorker(msgTemps *msgTemplates, jobs <-chan *CmdList, config *BackyCo
cmdLogger := config.Logger.With(). cmdLogger := config.Logger.With().
Str("backy-cmd", cmd). Str("backy-cmd", cmd).
Logger() Logger()
outputArr, runOutErr := cmdToRun.RunCmd(&cmdLogger, config.Hosts) runOutErr := cmdToRun.RunCmd(&cmdLogger, config.Hosts)
count++ count++
if runOutErr != nil { if runOutErr != nil {
var errMsg bytes.Buffer var errMsg bytes.Buffer
@ -196,8 +183,8 @@ func cmdListWorker(msgTemps *msgTemplates, jobs <-chan *CmdList, config *BackyCo
errStruct["Command"] = currentCmd errStruct["Command"] = currentCmd
errStruct["Err"] = runOutErr errStruct["Err"] = runOutErr
errStruct["CmdsRan"] = cmdsRan errStruct["CmdsRan"] = cmdsRan
errStruct["Output"] = outputArr t := template.Must(template.New("error.txt").ParseFS(templates, "templates/error.txt"))
tmpErr := msgTemps.err.Execute(&errMsg, errStruct) tmpErr := t.Execute(&errMsg, errStruct)
if tmpErr != nil { if tmpErr != nil {
config.Logger.Err(tmpErr).Send() config.Logger.Err(tmpErr).Send()
} }
@ -217,7 +204,8 @@ func cmdListWorker(msgTemps *msgTemplates, jobs <-chan *CmdList, config *BackyCo
successStruct := make(map[string]interface{}) successStruct := make(map[string]interface{})
successStruct["listName"] = list.Name successStruct["listName"] = list.Name
successStruct["CmdsRan"] = cmdsRan successStruct["CmdsRan"] = cmdsRan
tmpErr := msgTemps.success.Execute(&successMsg, successStruct) t := template.Must(template.New("success.txt").ParseFS(templates, "templates/success.txt"))
tmpErr := t.Execute(&successMsg, successStruct)
if tmpErr != nil { if tmpErr != nil {
config.Logger.Err(tmpErr).Send() config.Logger.Err(tmpErr).Send()
break break
@ -240,10 +228,6 @@ func cmdListWorker(msgTemps *msgTemplates, jobs <-chan *CmdList, config *BackyCo
// RunBackyConfig runs a command list from the BackyConfigFile. // RunBackyConfig runs a command list from the BackyConfigFile.
func (config *BackyConfigFile) RunBackyConfig(cron string) { func (config *BackyConfigFile) RunBackyConfig(cron string) {
mTemps := &msgTemplates{
err: template.Must(template.New("error.txt").ParseFS(templates, "templates/error.txt")),
success: template.Must(template.New("success.txt").ParseFS(templates, "templates/success.txt")),
}
configListsLen := len(config.CmdConfigLists) configListsLen := len(config.CmdConfigLists)
listChan := make(chan *CmdList, configListsLen) listChan := make(chan *CmdList, configListsLen)
results := make(chan string) results := make(chan string)
@ -251,7 +235,8 @@ func (config *BackyConfigFile) RunBackyConfig(cron string) {
// This starts up 3 workers, initially blocked // This starts up 3 workers, initially blocked
// because there are no jobs yet. // because there are no jobs yet.
for w := 1; w <= configListsLen; w++ { for w := 1; w <= configListsLen; w++ {
go cmdListWorker(mTemps, listChan, config, results) go cmdListWorker(w, listChan, config, results)
} }
// Here we send 5 `jobs` and then `close` that // Here we send 5 `jobs` and then `close` that
@ -277,16 +262,11 @@ func (config *BackyConfigFile) RunBackyConfig(cron string) {
} }
func (config *BackyConfigFile) ExecuteCmds(opts *BackyConfigOpts) { func (config *BackyConfigFile) ExecuteCmds() {
for _, cmd := range opts.executeCmds { for _, cmd := range config.Cmds {
cmdToRun := config.Cmds[cmd] runErr := cmd.RunCmd(&config.Logger, config.Hosts)
cmdLogger := config.Logger.With().
Str("backy-cmd", cmd).
Logger()
_, runErr := cmdToRun.RunCmd(&cmdLogger, config.Hosts)
if runErr != nil { if runErr != nil {
config.Logger.Err(runErr).Send() config.Logger.Err(runErr).Send()
} }
} }
} }

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@ -71,11 +71,12 @@ func ReadConfig(opts *BackyConfigOpts) *BackyConfigFile {
os.Setenv("BACKY_LOGLEVEL", Sprintf("%v", globalLvl)) os.Setenv("BACKY_LOGLEVEL", Sprintf("%v", globalLvl))
} }
consoleLoggingDisabled := backyViper.GetBool(getLoggingKeyFromConfig("console-disabled")) consoleLoggingEnabled := backyViper.GetBool(getLoggingKeyFromConfig("console"))
os.Setenv("BACKY_CONSOLE_LOGGING", "enabled")
// Other qualifiers can go here as well // Other qualifiers can go here as well
if consoleLoggingDisabled { if consoleLoggingEnabled {
os.Setenv("BACKY_CONSOLE_LOGGING", "enabled")
} else {
os.Setenv("BACKY_CONSOLE_LOGGING", "") os.Setenv("BACKY_CONSOLE_LOGGING", "")
} }
@ -118,10 +119,7 @@ func ReadConfig(opts *BackyConfigOpts) *BackyConfigFile {
if unmarshalErr != nil { if unmarshalErr != nil {
panic(fmt.Errorf("error unmarshalling hosts struct: %w", unmarshalErr)) panic(fmt.Errorf("error unmarshalling hosts struct: %w", unmarshalErr))
} }
for hostConfigName, host := range backyConfigFile.Hosts { for _, host := range backyConfigFile.Hosts {
if host.Host == "" {
host.Host = hostConfigName
}
if host.ProxyJump != "" { if host.ProxyJump != "" {
proxyHosts := strings.Split(host.ProxyJump, ",") proxyHosts := strings.Split(host.ProxyJump, ",")
if len(proxyHosts) > 1 { if len(proxyHosts) > 1 {
@ -155,7 +153,6 @@ func ReadConfig(opts *BackyConfigOpts) *BackyConfigFile {
} }
} }
} }
cmdListCfg := backyViper.Sub("cmd-configs") cmdListCfg := backyViper.Sub("cmd-configs")
unmarshalErr = cmdListCfg.Unmarshal(&backyConfigFile.CmdConfigLists) unmarshalErr = cmdListCfg.Unmarshal(&backyConfigFile.CmdConfigLists)
if unmarshalErr != nil { if unmarshalErr != nil {

View File

@ -20,7 +20,7 @@ import (
"golang.org/x/crypto/ssh/knownhosts" "golang.org/x/crypto/ssh/knownhosts"
) )
var PrivateKeyExtraInfoErr = errors.New("Private key may be encrypted. \nIf encrypted, make sure the password is specified correctly in the correct section: \n privatekeypassword: password (not recommended) \n privatekeypassword: env:PR_KEY_PASS \n privatekeypassword: file:/path/to/password-file. \n ") var ErrPrivateKeyFileFailedToOpen = errors.New("Failed to open private key file. If encrypted, make sure the password is specified.")
var TS = strings.TrimSpace var TS = strings.TrimSpace
// ConnectToSSHHost connects to a host by looking up the config values in the directory ~/.ssh/config // ConnectToSSHHost connects to a host by looking up the config values in the directory ~/.ssh/config
@ -38,6 +38,16 @@ func (remoteConfig *Host) ConnectToSSHHost(log *zerolog.Logger, hosts map[string
if TS(remoteConfig.ConfigFilePath) == "" { if TS(remoteConfig.ConfigFilePath) == "" {
remoteConfig.useDefaultConfig = true remoteConfig.useDefaultConfig = true
} }
if remoteConfig.ProxyHost != nil {
for _, proxyHost := range remoteConfig.ProxyHost {
log.Info().Msgf("Proxy Host %s", proxyHost.Host)
err := proxyHost.GetProxyJumpConfig(hosts)
if err != nil {
return err
}
}
}
khPath, khPathErr := GetKnownHosts(remoteConfig.KnownHostsFile) khPath, khPathErr := GetKnownHosts(remoteConfig.KnownHostsFile)
if khPathErr != nil { if khPathErr != nil {
@ -67,20 +77,6 @@ func (remoteConfig *Host) ConnectToSSHHost(log *zerolog.Logger, hosts map[string
if decodeErr != nil { if decodeErr != nil {
return decodeErr return decodeErr
} }
err := remoteConfig.GetProxyJumpFromConfig(hosts)
if err != nil {
return err
}
if remoteConfig.ProxyHost != nil {
for _, proxyHost := range remoteConfig.ProxyHost {
log.Info().Msgf("Proxy Host %s", proxyHost.Host)
err := proxyHost.GetProxyJumpConfig(hosts)
if err != nil {
return err
}
}
}
remoteConfig.ClientConfig.Timeout = time.Second * 30 remoteConfig.ClientConfig.Timeout = time.Second * 30
remoteConfig.GetPrivateKeyFileFromConfig() remoteConfig.GetPrivateKeyFileFromConfig()
remoteConfig.GetPort() remoteConfig.GetPort()
@ -90,7 +86,7 @@ func (remoteConfig *Host) ConnectToSSHHost(log *zerolog.Logger, hosts map[string
if remoteConfig.HostName == "" { if remoteConfig.HostName == "" {
return errors.New("No hostname found or specified") return errors.New("No hostname found or specified")
} }
err = remoteConfig.GetAuthMethods() err := remoteConfig.GetAuthMethods()
if err != nil { if err != nil {
return err return err
} }
@ -150,13 +146,13 @@ func (remoteHost *Host) GetAuthMethods() error {
if remoteHost.PrivateKeyPassword == "" { if remoteHost.PrivateKeyPassword == "" {
signer, err = ssh.ParsePrivateKey(privateKey) signer, err = ssh.ParsePrivateKey(privateKey)
if err != nil { if err != nil {
return errors.Errorf("Failed to open private key file %s: %v \n\n %v", remoteHost.PrivateKeyPath, err, PrivateKeyExtraInfoErr) return ErrPrivateKeyFileFailedToOpen
} }
remoteHost.ClientConfig.Auth = []ssh.AuthMethod{ssh.PublicKeys(signer)} remoteHost.ClientConfig.Auth = []ssh.AuthMethod{ssh.PublicKeys(signer)}
} else { } else {
signer, err = ssh.ParsePrivateKeyWithPassphrase(privateKey, []byte(remoteHost.PrivateKeyPassword)) signer, err = ssh.ParsePrivateKeyWithPassphrase(privateKey, []byte(remoteHost.PrivateKeyPassword))
if err != nil { if err != nil {
return errors.Errorf("Failed to open private key file %s: %v \n\n %v", remoteHost.PrivateKeyPath, err, PrivateKeyExtraInfoErr) return err
} }
remoteHost.ClientConfig.Auth = []ssh.AuthMethod{ssh.PublicKeys(signer)} remoteHost.ClientConfig.Auth = []ssh.AuthMethod{ssh.PublicKeys(signer)}
} }
@ -197,7 +193,7 @@ func (remoteHost *Host) GetPrivateKeyFileFromConfig() {
// GetPort checks if the port from the config file is 0 // GetPort checks if the port from the config file is 0
// If it is the port is searched in the SSH config file(s) // If it is the port is searched in the SSH config file(s)
func (remoteHost *Host) GetPort() { func (remoteHost *Host) GetPort() {
port := fmt.Sprintf("%d", remoteHost.Port) port := fmt.Sprintf("%v", remoteHost.Port)
// port specifed? // port specifed?
if port == "0" { if port == "0" {
port, _ = remoteHost.SSHConfigFile.SshConfigFile.Get(remoteHost.Host, "Port") port, _ = remoteHost.SSHConfigFile.SshConfigFile.Get(remoteHost.Host, "Port")
@ -208,16 +204,16 @@ func (remoteHost *Host) GetPort() {
} }
} }
} }
portNum, _ := strconv.ParseUint(port, 10, 16) portNum, _ := strconv.ParseUint(port, 10, 32)
remoteHost.Port = uint16(portNum) remoteHost.Port = uint16(portNum)
} }
func (remoteHost *Host) CombineHostNameWithPort() { func (remoteHost *Host) CombineHostNameWithPort() {
port := fmt.Sprintf(":%d", remoteHost.Port) port := fmt.Sprintf(":%v", remoteHost.Port)
if strings.HasSuffix(remoteHost.HostName, port) { if strings.Contains(remoteHost.HostName, port) {
return return
} }
remoteHost.HostName = fmt.Sprintf("%s:%d", remoteHost.HostName, remoteHost.Port) remoteHost.HostName = fmt.Sprintf("%s:%v", remoteHost.HostName, remoteHost.Port)
} }
func (remoteHost *Host) GetHostName() { func (remoteHost *Host) GetHostName() {
@ -274,7 +270,7 @@ func GetPrivateKeyPassword(key string) (string, error) {
privKeyPassFilePath, _ = resolveDir(privKeyPassFilePath) privKeyPassFilePath, _ = resolveDir(privKeyPassFilePath)
keyFile, keyFileErr := os.Open(privKeyPassFilePath) keyFile, keyFileErr := os.Open(privKeyPassFilePath)
if keyFileErr != nil { if keyFileErr != nil {
return "", errors.Errorf("Private key password file %s failed to open. \n Make sure it is accessible and correct.", privKeyPassFilePath) return "", ErrPrivateKeyFileFailedToOpen
} }
passwordScanner := bufio.NewScanner(keyFile) passwordScanner := bufio.NewScanner(keyFile)
for passwordScanner.Scan() { for passwordScanner.Scan() {
@ -336,12 +332,10 @@ func (remoteConfig *Host) GetProxyJumpFromConfig(hosts map[string]*Host) error {
if proxyHostFound { if proxyHostFound {
remoteConfig.ProxyHost = append(remoteConfig.ProxyHost, proxyHost) remoteConfig.ProxyHost = append(remoteConfig.ProxyHost, proxyHost)
} else { } else {
if proxyJump != "" {
newProxy := &Host{Host: proxyJump} newProxy := &Host{Host: proxyJump}
remoteConfig.ProxyHost = append(remoteConfig.ProxyHost, newProxy) remoteConfig.ProxyHost = append(remoteConfig.ProxyHost, newProxy)
} }
} }
}
return nil return nil
} }
@ -350,6 +344,7 @@ func (remoteConfig *Host) GetProxyJumpConfig(hosts map[string]*Host) error {
remoteConfig.useDefaultConfig = true remoteConfig.useDefaultConfig = true
} }
// log.Info().Msgf("Proxy Host %s", remoteConfig.ProxyHost[0].Host)
khPath, khPathErr := GetKnownHosts(remoteConfig.KnownHostsFile) khPath, khPathErr := GetKnownHosts(remoteConfig.KnownHostsFile)
if khPathErr != nil { if khPathErr != nil {

View File

@ -1,12 +1,8 @@
Command list {{.listName }} failed on running {{.Command}}. Command list {{.listName }} failed on running {{.Command}}.
{{ if .Err }} The error was {{ .Err }}{{ end }} The error was {{ .Err }}
{{ if .Output }} The output was {{- range .Output}} {{.}} {{end}} {{end}}
{{ if .CmdsRan }}
The following commands ran: The following commands ran:
{{- range .CmdsRan}} {{- range .CmdsRan}}
- {{. -}} - {{. -}}
{{end}} {{end}}
{{ end }}

View File

@ -1,8 +1,10 @@
// types.go
// Copyright (C) Andrew Woodlee 2023
// License: Apache-2.0
package backy package backy
import ( import (
"bytes" "bytes"
"text/template"
"github.com/kevinburke/ssh_config" "github.com/kevinburke/ssh_config"
"github.com/nikoksr/notify" "github.com/nikoksr/notify"
@ -13,14 +15,12 @@ import (
"golang.org/x/crypto/ssh" "golang.org/x/crypto/ssh"
) )
type ( type CmdConfigSchema struct {
CmdConfigSchema struct {
ID primitive.ObjectID `bson:"_id,omitempty"` ID primitive.ObjectID `bson:"_id,omitempty"`
CmdList []string `bson:"command-list,omitempty"` CmdList []string `bson:"command-list,omitempty"`
Name string `bson:"name,omitempty"` Name string `bson:"name,omitempty"`
} }
type CmdSchema struct {
CmdSchema struct {
ID primitive.ObjectID `bson:"_id,omitempty"` ID primitive.ObjectID `bson:"_id,omitempty"`
Cmd string `bson:"cmd,omitempty"` Cmd string `bson:"cmd,omitempty"`
Args []string `bson:"args,omitempty"` Args []string `bson:"args,omitempty"`
@ -28,14 +28,14 @@ type (
Dir string `bson:"dir,omitempty"` Dir string `bson:"dir,omitempty"`
} }
Schemas struct { type Schemas struct {
CmdConfigSchema CmdConfigSchema
CmdSchema CmdSchema
} }
// Host defines a host to which to connect. // Host defines a host to which to connect.
// If not provided, the values will be looked up in the default ssh config files // If not provided, the values will be looked up in the default ssh config files
Host struct { type Host struct {
ConfigFilePath string `yaml:"configfilepath,omitempty"` ConfigFilePath string `yaml:"configfilepath,omitempty"`
Host string `yaml:"host,omitempty"` Host string `yaml:"host,omitempty"`
HostName string `yaml:"hostname,omitempty"` HostName string `yaml:"hostname,omitempty"`
@ -48,19 +48,22 @@ type (
Password string `yaml:"password,omitempty"` Password string `yaml:"password,omitempty"`
PrivateKeyPath string `yaml:"privatekeypath,omitempty"` PrivateKeyPath string `yaml:"privatekeypath,omitempty"`
PrivateKeyPassword string `yaml:"privatekeypassword,omitempty"` PrivateKeyPassword string `yaml:"privatekeypassword,omitempty"`
UseConfigFiles bool `yaml:"use_config_files,omitempty"`
useDefaultConfig bool useDefaultConfig bool
User string `yaml:"user,omitempty"` User string `yaml:"user,omitempty"`
// ProxyHost holds the configuration for a ProxyJump host // ProxyHost holds the configuration for a ProxyJump host
ProxyHost []*Host ProxyHost []*Host
// CertPath string `yaml:"cert_path,omitempty"`
} }
sshConfigFile struct { type sshConfigFile struct {
SshConfigFile *ssh_config.Config SshConfigFile *ssh_config.Config
DefaultUserSettings *ssh_config.UserSettings DefaultUserSettings *ssh_config.UserSettings
} }
Command struct { type Command struct {
// Remote bool `yaml:"remote,omitempty"`
Output BackyCommandOutput `yaml:"-"`
// command to run // command to run
Cmd string `yaml:"cmd"` Cmd string `yaml:"cmd"`
@ -77,7 +80,7 @@ type (
RemoteHost *Host `yaml:"-"` RemoteHost *Host `yaml:"-"`
// Args is an array that holds the arguments to cmd // Args is an array that holds the arguments to cmd
Args []string `yaml:"args,omitempty"` Args []string `yaml:"Args,omitempty"`
/* /*
Dir specifies a directory in which to run the command. Dir specifies a directory in which to run the command.
@ -92,9 +95,9 @@ type (
Environment []string `yaml:"environment,omitempty"` Environment []string `yaml:"environment,omitempty"`
} }
BackyOptionFunc func(*BackyConfigOpts) type BackyOptionFunc func(*BackyConfigOpts)
CmdList struct { type CmdList struct {
Name string `yaml:"name,omitempty"` Name string `yaml:"name,omitempty"`
Cron string `yaml:"cron,omitempty"` Cron string `yaml:"cron,omitempty"`
Order []string `yaml:"order,omitempty"` Order []string `yaml:"order,omitempty"`
@ -104,7 +107,7 @@ type (
// NotifyConfig map[string]*notify.Notify // NotifyConfig map[string]*notify.Notify
} }
BackyConfigFile struct { type BackyConfigFile struct {
// Cmds holds the commands for a list. // Cmds holds the commands for a list.
// Key is the name of the command, // Key is the name of the command,
@ -124,7 +127,7 @@ type (
Logger zerolog.Logger Logger zerolog.Logger
} }
BackyConfigOpts struct { type BackyConfigOpts struct {
// Global log level // Global log level
BackyLogLvl *string BackyLogLvl *string
// Holds config file // Holds config file
@ -148,23 +151,22 @@ type (
viper *viper.Viper viper *viper.Viper
} }
NotificationsConfig struct { type NotificationsConfig struct {
Config *viper.Viper Config *viper.Viper
Enabled bool Enabled bool
} }
CmdOutput struct { type CmdOutput struct {
Err error Err error
Output bytes.Buffer Output bytes.Buffer
} }
environmentVars struct { type BackyCommandOutput interface {
Error() error
GetOutput() CmdOutput
}
type environmentVars struct {
file string file string
env []string env []string
} }
msgTemplates struct {
success *template.Template
err *template.Template
}
)

View File

@ -44,15 +44,16 @@ func injectEnvIntoSSH(envVarsToInject environmentVars, process *ssh.Session, log
} }
errEnvFile: errEnvFile:
// fmt.Printf("%v", envVarsToInject.env) if len(envVarsToInject.env) > 0 {
for _, envVal := range envVarsToInject.env { for _, envVal := range envVarsToInject.env {
// don't append env Vars for Backy // don't append env Vars for Backy
if strings.Contains(envVal, "=") { if strings.Contains(envVal, "=") && !strings.HasPrefix(envVal, "BACKY_") {
envVarArr := strings.Split(envVal, "=") envVarArr := strings.Split(envVal, "=")
process.Setenv(envVarArr[0], envVarArr[1]) process.Setenv(envVarArr[0], envVarArr[1])
} }
} }
} }
}
func injectEnvIntoLocalCMD(envVarsToInject environmentVars, process *exec.Cmd, log *zerolog.Logger) { func injectEnvIntoLocalCMD(envVarsToInject environmentVars, process *exec.Cmd, log *zerolog.Logger) {
if envVarsToInject.file != "" { if envVarsToInject.file != "" {
@ -74,13 +75,14 @@ func injectEnvIntoLocalCMD(envVarsToInject environmentVars, process *exec.Cmd, l
} }
errEnvFile: errEnvFile:
if len(envVarsToInject.env) > 0 {
for _, envVal := range envVarsToInject.env { for _, envVal := range envVarsToInject.env {
if strings.Contains(envVal, "=") { if strings.Contains(envVal, "=") {
process.Env = append(process.Env, envVal) process.Env = append(process.Env, envVal)
} }
} }
process.Env = append(process.Env, os.Environ()...) }
envVarsToInject.env = append(envVarsToInject.env, os.Environ()...)
} }
func (cmd *Command) checkCmdExists() bool { func (cmd *Command) checkCmdExists() bool {
@ -102,8 +104,9 @@ func CheckConfigValues(config *viper.Viper) {
for _, key := range requiredKeys { for _, key := range requiredKeys {
isKeySet := config.IsSet(key) isKeySet := config.IsSet(key)
if !isKeySet { if !isKeySet {
logging.ExitWithMSG(Sprintf("Config key %s is not defined in %s. Please make sure this value is set and has the appropriate keys set.", key, config.ConfigFileUsed()), 1, nil) logging.ExitWithMSG(Sprintf("Config key %s is not defined in %s", key, config.ConfigFileUsed()), 1, nil)
} }
} }
} }
@ -114,6 +117,8 @@ func testFile(c string) error {
if errors.Is(fileOpenErr, os.ErrNotExist) { if errors.Is(fileOpenErr, os.ErrNotExist) {
return fileOpenErr return fileOpenErr
} }
fmt.Printf("%s\t\t%v", c, fileOpenErr)
} }
return nil return nil

8
release Executable file → Normal file
View File

@ -1,6 +1,4 @@
#!/bin/bash #!/bin/bash
export GORELEASER_CURRENT_TAG="$(go run backy.go version)" git tag "$(svu next)"
git tag "$(go run backy.go version)" git push --tags
git push all goreleaser --rm-dist
git push all --tags
goreleaser release -f .goreleaser/gitea.yml --clean --release-notes=".changes/$(go run backy.go version).md"