63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
package conf
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import (
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"errors"
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"os"
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"github.com/dballard/warren/lib/warren"
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)
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// reverse look up map
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var dirToNick map[string]string = make(map[string]string)
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// given a valid deployment, add it
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// internal, thread unsafe
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func addDeployment(d *Msg) error {
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if err := validateDeployment(d); err != nil {
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return err
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}
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conf.Deployments[d.Args["name"]] = d.Args["path"]
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dirToNick[d.Args["path"]] = d.Args["name"]
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saveConf()
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return nil
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}
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func rmDeployment(d *Msg) error {
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// Assume nick, check if registered
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deps := GetConf().Deployments
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if path,ok := deps[d.Args["arg"]]; ok {
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// registered nick
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delete(deps, d.Args["arg"])
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delete(dirToNick, path)
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saveConf()
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return nil
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} else {
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// Not a nick, try as path
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absPath := warren.AbsPath(d.Args["path"], d.Args["arg"])
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if nick,ok := dirToNick[absPath]; ok {
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delete(deps, nick)
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delete(dirToNick, absPath)
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saveConf()
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return nil
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}
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}
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return errors.New("Cannot find deployment '" + d.Args["arg"] + "' to remove")
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}
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// Validate a deployment is ok to insert
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func validateDeployment(d *Msg) error {
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// check if exists
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if _, ok := conf.Deployments[d.Args["Name"]]; ok {
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return errors.New("Deployment with that name already exists")
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}
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if r, ok := dirToNick[d.Args["path"]]; ok {
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return errors.New("Directory with that name already registered under nick '" + r + "'")
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}
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// check if dir exists
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if _, err := os.Stat(d.Args["path"]); err != nil {
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return err
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}
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return nil
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} |