mirror of
https://github.com/danielmiessler/Fabric.git
synced 2026-02-07 12:35:07 -05:00
4004c51b9e
### CHANGES - Introduce `cmd` directory for all main application binaries. - Move all Go packages into the `internal` directory. - Rename the `restapi` package to `server` for clarity. - Consolidate patterns and strategies into a new `data` directory. - Group all auxiliary scripts into a new `scripts` directory. - Move all documentation and images into a `docs` directory. - Update all Go import paths to reflect the new structure. - Adjust CI/CD workflows and build commands for new layout.
88 lines
2.3 KiB
Go
88 lines
2.3 KiB
Go
// Package template provides system information operations for the template system.
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package template
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import (
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"fmt"
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"os"
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"os/user"
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"runtime"
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)
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// SysPlugin provides access to system-level information.
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// Security Note: This plugin provides access to system information and
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// environment variables. Be cautious with exposed variables in templates.
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type SysPlugin struct{}
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// Apply executes system operations with the following options:
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// - hostname: System hostname
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// - user: Current username
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// - os: Operating system (linux, darwin, windows)
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// - arch: System architecture (amd64, arm64, etc)
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// - env:VALUE: Environment variable lookup
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// - pwd: Current working directory
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// - home: User's home directory
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func (p *SysPlugin) Apply(operation string, value string) (string, error) {
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debugf("Sys: operation=%q value=%q", operation, value)
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switch operation {
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case "hostname":
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hostname, err := os.Hostname()
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if err != nil {
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debugf("Sys: hostname error: %v", err)
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return "", fmt.Errorf("sys: hostname error: %v", err)
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}
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debugf("Sys: hostname=%q", hostname)
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return hostname, nil
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case "user":
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currentUser, err := user.Current()
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if err != nil {
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debugf("Sys: user error: %v", err)
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return "", fmt.Errorf("sys: user error: %v", err)
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}
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debugf("Sys: user=%q", currentUser.Username)
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return currentUser.Username, nil
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case "os":
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result := runtime.GOOS
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debugf("Sys: os=%q", result)
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return result, nil
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case "arch":
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result := runtime.GOARCH
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debugf("Sys: arch=%q", result)
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return result, nil
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case "env":
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if value == "" {
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debugf("Sys: env error: missing variable name")
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return "", fmt.Errorf("sys: env operation requires a variable name")
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}
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result := os.Getenv(value)
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debugf("Sys: env %q=%q", value, result)
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return result, nil
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case "pwd":
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dir, err := os.Getwd()
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if err != nil {
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debugf("Sys: pwd error: %v", err)
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return "", fmt.Errorf("sys: pwd error: %v", err)
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}
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debugf("Sys: pwd=%q", dir)
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return dir, nil
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case "home":
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homeDir, err := os.UserHomeDir()
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if err != nil {
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debugf("Sys: home error: %v", err)
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return "", fmt.Errorf("sys: home error: %v", err)
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}
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debugf("Sys: home=%q", homeDir)
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return homeDir, nil
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default:
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debugf("Sys: unknown operation %q", operation)
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return "", fmt.Errorf("sys: unknown operation %q (supported: hostname, user, os, arch, env, pwd, home)", operation)
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}
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}
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