Renaming: "tags" -> "commands"; "commands" -> "actions"

10 files changed, 97 insertions, 98 deletions

diff --git a/commits.go b/commits.go
index c3d1ffc..4cc67a3 100644
--- a/commits.go
+++ b/commits.go
@@ -96,10 +96,10 @@ func intersectKeys(ref map[string]bool, keys []string) []string {
 	return ret
 }
 
-func findTagConfig(tagName string, w *worker) (*commandCfg, bool) {
+func findCmdConfig(cmdName string, w *worker) (*commandCfg, bool) {
 
-	for _, c := range w.Tags {
-		if c.Name == tagName {
+	for _, c := range w.Commands {
+		if c.Name == cmdName {
 			return &c, true
 		}
 	}
@@ -123,7 +123,7 @@ func getCommitterEmail(c *git.Commit) string {
 // looking for scorsh commands, and tries to execute those if found
 func walkCommits(msg spoolMsg, w *worker) error {
 
-	var commands *clientMsg
+	var cmdMsg *clientMsg
 
 	debug.log("[worker: %s] Inside walkCommits\n", w.Name)
 
@@ -135,7 +135,7 @@ func walkCommits(msg spoolMsg, w *worker) error {
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Error while opening repository %s (%s)\n",
 			reponame, err)
-		return SCORSHerr(SCORSH_ERR_NO_REPO)
+		return SCORSHerr(errNoRepo)
 	}
 
 	oldRevOid, _ := git.NewOid(oldRev)
@@ -143,7 +143,7 @@ func walkCommits(msg spoolMsg, w *worker) error {
 	oldrevCommit, err := repo.LookupCommit(oldRevOid)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Commit: %s does not exist\n", oldRev)
-		return SCORSHerr(SCORSH_ERR_NO_COMMIT)
+		return SCORSHerr(errNoCommit)
 	}
 
 	newRevOid, _ := git.NewOid(newRev)
@@ -151,7 +151,7 @@ func walkCommits(msg spoolMsg, w *worker) error {
 	newrevCommit, err := repo.LookupCommit(newRevOid)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Commit: %s does not exist\n", newRev)
-		return SCORSHerr(SCORSH_ERR_NO_COMMIT)
+		return SCORSHerr(errNoCommit)
 	}
 
 	curCommit := newrevCommit
@@ -167,39 +167,39 @@ func walkCommits(msg spoolMsg, w *worker) error {
 			// that specific scorsh-command
 
 			// Check if the commit contains a scorsh command
-			commands, err = findScorshMessage(commit)
+			cmdMsg, err = findScorshMessage(commit)
 			if err == nil {
 				//  the commit contains a valid scorsh message
 				// 1) get the list of all the keyrings which verify the message
 				validKeys := getValidKeys(commit, &(w.Keys))
 				debug.log("[worker: %s] validated keyrings on commit: %s\n", w.Name, validKeys)
 
-				// 2) then for each tag in the message
-				for _, t := range commands.Tags {
-					// a) check that the tag is among those accepted by the worker
-					tagCfg, goodTag := findTagConfig(t.Tag, w)
-					debug.log("[worker: %s] goodTag: %s\n", w.Name, goodTag)
+				// 2) then for each command in the message
+				for _, c := range cmdMsg.Commands {
+					// a) check that the command is among those accepted by the worker
+					cmdCfg, goodCmd := findCmdConfig(c.Cmd, w)
+					debug.log("[worker: %s] goodCmd: %s\n", w.Name, goodCmd)
 
-					if !goodTag {
-						debug.log("[worker: %s] unsupported tag: %s\n", w.Name, t.Tag)
+					if !goodCmd {
+						debug.log("[worker: %s] unsupported command: %s\n", w.Name, c.Cmd)
 						continue
 					}
 
-					// b) check that at least one of the accepted tag keyrings
+					// b) check that at least one of the accepted command keyrings
 					// is in valid_keys
-					goodKeys := intersectKeys(w.TagKeys[t.Tag], validKeys) != nil
+					goodKeys := intersectKeys(w.CommandKeys[c.Cmd], validKeys) != nil
 					debug.log("[worker: %s] goodKeys: %s\n", w.Name, goodKeys)
 
 					if !goodKeys {
-						debug.log("[worker: %s] no matching keys for tag: %s\n", w.Name, t.Tag)
+						debug.log("[worker: %s] no matching keys for command: %s\n", w.Name, c.Cmd)
 						continue
 					}
 
-					// c) If everything is OK, execute the tag
-					if goodTag && goodKeys {
-						env := setEnvironment(&msg, t.Tag, getAuthorEmail(commit), getCommitterEmail(commit))
-						errs := execTag(tagCfg, t.Args, env)
-						debug.log("[worker: %s] errors in tag %s: %s\n", w.Name, t.Tag, errs)
+					// c) If everything is OK, execute the command
+					if goodCmd && goodKeys {
+						env := setEnvironment(&msg, c.Cmd, getAuthorEmail(commit), getCommitterEmail(commit))
+						errs := execCommand(cmdCfg, c.Args, env)
+						debug.log("[worker: %s] errors in command %s: %s\n", w.Name, c.Cmd, errs)
 					}
 				}
 			} else {
@@ -209,7 +209,7 @@ func walkCommits(msg spoolMsg, w *worker) error {
 			curCommit = commit.Parent(0)
 		} else {
 			fmt.Printf("Commit %x not found!\n", curCommit.Id())
-			return SCORSHerr(SCORSH_ERR_NO_COMMIT)
+			return SCORSHerr(errNoCommit)
 		}
 	}
 	return nil
diff --git a/config.go b/config.go
index 0071719..5deaf10 100644
--- a/config.go
+++ b/config.go
@@ -27,10 +27,10 @@ func readGlobalConfig(fname string) *master {
 
 	//fmt.Printf("%s", cfg)
 
-	if cfg.Logfile != "" {
-		f, err := os.OpenFile(cfg.Logfile, os.O_APPEND|os.O_CREATE|os.O_RDWR, 0600)
+	if cfg.LogFile != "" {
+		f, err := os.OpenFile(cfg.LogFile, os.O_APPEND|os.O_CREATE|os.O_RDWR, 0600)
 		if err != nil {
-			log.Fatal("Error opening logfile: ", cfg.Logfile, err)
+			log.Fatal("Error opening logfile: ", cfg.LogFile, err)
 		} else {
 			log.SetOutput(io.Writer(f))
 		}
diff --git a/examples/scorsh_example.cfg b/examples/scorsh_example.cfg
index c51926b..e5ac5c3 100644
--- a/examples/scorsh_example.cfg
+++ b/examples/scorsh_example.cfg
@@ -10,14 +10,14 @@ s_workers:
        w_repos: [".*:.*"], # All branches in all repos
        w_folder: ./worker1,
        w_logfile: ./worker1/worker1.log,
-       w_tagfile: "./worker1/worker1.cfg",
+       w_cfgfile: "./worker1/worker1.cfg",
      },
      {
        w_name: worker2,
        w_repos: [".*:master"], # Branch master in all repos
        w_folder: ./worker2,
        w_logfile: ./worker2/worker2.log,
-       w_tagfile: "./worker2/worker2.cfg",
+       w_cfgfile: "./worker2/worker2.cfg",
      }
 ]
 ...
diff --git a/examples/worker1/worker1.cfg b/examples/worker1/worker1.cfg
index 178723c..4883181 100644
--- a/examples/worker1/worker1.cfg
+++ b/examples/worker1/worker1.cfg
@@ -8,24 +8,24 @@
 
 
 ---
-w_tags:
+w_commands:
     [
      {
        t_name: "LOG",
        t_keyrings: ["allowed_users.asc"],
-       t_commands: [
+       t_actions: [
                     {
-                     c_url: "file:///home/katolaz/bin/scorsh_script.sh"
-##                     c_hash: "12da324fb76s924acbce"
+                     a_url: "file:///home/katolaz/bin/scorsh_script.sh"
+##                     a_hash: "12da324fb76s924acbce"
                     }
                    ]
       },
      {
        t_name: "build",
        t_keyrings: ["allowed_users.asc"],
-       t_commands: [
+       t_actions: [
                     {
-                     c_url: "file:///home/katolaz/bin/scorsh_script.sh"
+                     a_url: "file:///home/katolaz/bin/scorsh_script.sh"
                     }
                    ]
       }
diff --git a/examples/worker2/worker2.cfg b/examples/worker2/worker2.cfg
index d1538ac..32a088a 100644
--- a/examples/worker2/worker2.cfg
+++ b/examples/worker2/worker2.cfg
@@ -1,21 +1,21 @@
 ---
-w_tags:
+w_commands:
     [
       {
        t_name: "DEPLOY",
        t_keyrings: ["allowed_users.asc"],
-       t_commands: [
+       t_actions: [
                     {
-                     c_url: "file:///home/katolaz/bin/deploy.sh"
+                     a_url: "file:///home/katolaz/bin/deploy.sh"
                     }
                    ]
       },
       {
        t_name: "build",
        t_keyrings: ["allowed_users.asc"],
-       t_commands: [
+       t_actions: [
                     {
-                     c_url: "file:///home/katolaz/bin/scorsh_build.sh"
+                     a_url: "file:///home/katolaz/bin/scorsh_build.sh"
                     }
                    ]
       }
diff --git a/exec.go b/exec.go
index f873370..be52bd6 100644
--- a/exec.go
+++ b/exec.go
@@ -55,34 +55,34 @@ func execURL(cmdURL *url.URL, args, env []string) error {
 	return nil
 }
 
-func execTag(tag *commandCfg, args []string, env []string) []error {
+func execCommand(cmd *commandCfg, args []string, env []string) []error {
 
 	var ret []error
 
-	for _, c := range tag.Commands {
-		debug.log("[tag: %s] attempting command: %s\n", tag.Name, c.URL)
-		cmdURL, err := url.Parse(c.URL)
+	for _, a := range cmd.Actions {
+		debug.log("[command: %s] attempting action: %s\n", cmd.Name, a.URL)
+		actionURL, err := url.Parse(a.URL)
 		if err != nil {
-			log.Printf("[tag: %s] error parsing URL: %s", tag.Name, err)
+			log.Printf("[command: %s] error parsing URL: %s", cmd.Name, err)
 		} else {
-			if cmdURL.Scheme == "file" {
+			if actionURL.Scheme == "file" {
 				err = nil
 				// if a hash is specified, check that it matches
-				if c.Hash != "" {
-					err = checkHash(cmdURL.Path, c.Hash)
+				if a.Hash != "" {
+					err = checkHash(actionURL.Path, a.Hash)
 				}
 				// if the hash does not match, abort the command
 				if err != nil {
-					log.Printf("[tag: %s] %s -- aborting command\n", tag.Name, err)
+					log.Printf("[command: %s] %s -- aborting action\n", cmd.Name, err)
 					ret = append(ret, err)
 					continue
 				} else {
 					// finally, the command can be executed
-					err = execLocalFile(cmdURL, args, env)
+					err = execLocalFile(actionURL, args, env)
 				}
 
-			} else if cmdURL.Scheme == "http" || cmdURL.Scheme == "https" {
-				err = execURL(cmdURL, args, env)
+			} else if actionURL.Scheme == "http" || actionURL.Scheme == "https" {
+				err = execURL(actionURL, args, env)
 			}
 		}
 		ret = append(ret, err)
@@ -90,7 +90,7 @@ func execTag(tag *commandCfg, args []string, env []string) []error {
 	return ret
 }
 
-func setEnvironment(msg *spoolMsg, tag, author, committer string) []string {
+func setEnvironment(msg *spoolMsg, cmd, author, committer string) []string {
 
 	env := os.Environ()
 	env = append(env, fmt.Sprintf("SCORSH_REPO=%s", msg.Repo))
@@ -98,7 +98,7 @@ func setEnvironment(msg *spoolMsg, tag, author, committer string) []string {
 	env = append(env, fmt.Sprintf("SCORSH_OLDREV=%s", msg.OldRev))
 	env = append(env, fmt.Sprintf("SCORSH_NEWREV=%s", msg.NewRev))
 	env = append(env, fmt.Sprintf("SCORSH_ID=%s", msg.ID))
-	env = append(env, fmt.Sprintf("SCORSH_TAG=%s", tag))
+	env = append(env, fmt.Sprintf("SCORSH_COMMAND=%s", cmd))
 	env = append(env, fmt.Sprintf("SCORSH_AUTHOR=%s", author))
 	env = append(env, fmt.Sprintf("SCORSH_COMMITTER=%s", committer))
 
diff --git a/scorshd.go b/scorshd.go
index 9ada3b8..f5c57b9 100644
--- a/scorshd.go
+++ b/scorshd.go
@@ -29,15 +29,15 @@ func SCORSHerr(err int) error {
 	var errStr string
 
 	switch err {
-	case SCORSH_ERR_NO_FILE:
+	case errNoFile:
 		errStr = "Invalid file name"
-	case SCORSH_ERR_KEYRING:
+	case errKeyring:
 		errStr = "Invalid keyring"
-	case SCORSH_ERR_NO_REPO:
+	case errNoRepo:
 		errStr = "Invalid repository"
-	case SCORSH_ERR_NO_COMMIT:
+	case errNoCommit:
 		errStr = "Invalid commit ID"
-	case SCORSH_ERR_SIGNATURE:
+	case errSignature:
 		errStr = "Invalid signature"
 	default:
 		errStr = "Generic Error"
diff --git a/spooler.go b/spooler.go
index 3629bef..59a7e98 100644
--- a/spooler.go
+++ b/spooler.go
@@ -18,7 +18,7 @@ func parseRequest(fname string, msg *spoolMsg) error {
 	data, err := ioutil.ReadFile(fname)
 	if err != nil {
 		log.Printf("Unable to open file: %s\n", fname)
-		return SCORSHerr(SCORSH_ERR_NO_FILE)
+		return SCORSHerr(errNoFile)
 	}
 
 	debug.log("[parseRequest] file contains: \n%s\n", data)
diff --git a/types.go b/types.go
index 1cf8353..517528b 100644
--- a/types.go
+++ b/types.go
@@ -8,11 +8,11 @@ import (
 
 // error constants
 const (
-	SCORSH_ERR_NO_FILE = -(1 << iota)
-	SCORSH_ERR_KEYRING
-	SCORSH_ERR_NO_REPO
-	SCORSH_ERR_NO_COMMIT
-	SCORSH_ERR_SIGNATURE
+	errNoFile = -(1 << iota)
+	errKeyring
+	errNoRepo
+	errNoCommit
+	errSignature
 )
 
 // spoolMsg type represents messages received from the spool and
@@ -28,15 +28,15 @@ type spoolMsg struct {
 
 // An action represents a script of a  command configured on the server side
 type action struct {
-	URL  string `yaml:"c_url"`
-	Hash string `yaml:"c_hash"`
+	URL  string `yaml:"a_url"`
+	Hash string `yaml:"a_hash"`
 }
 
 // commandCfg represents a command configured on the server side
 type commandCfg struct {
 	Name     string   `yaml:"t_name"`
 	Keyrings []string `yaml:"t_keyrings"`
-	Commands []action `yaml:"t_commands"`
+	Actions  []action `yaml:"t_actions"`
 }
 
 // workerCfg represents the static configuration of a worker
@@ -44,11 +44,11 @@ type workerCfg struct {
 	Name    string   `yaml:"w_name"`
 	Repos   []string `yaml:"w_repos"`
 	Folder  string   `yaml:"w_folder"`
-	Logfile string   `yaml:"w_logfile"`
-	Tagfile string   `yaml:"w_tagfile"`
+	LogFile string   `yaml:"w_logfile"`
+	CfgFile string   `yaml:"w_cfgfile"`
 	//	Keyrings []string        `yaml:"w_keyrings"`
-	Tags    []commandCfg `yaml:"w_tags"`
-	TagKeys map[string]map[string]bool
+	Commands    []commandCfg `yaml:"w_commands"`
+	CommandKeys map[string]map[string]bool
 }
 
 // workerState represents the runtime state of a worker
@@ -67,7 +67,7 @@ type worker struct {
 // masterCfg represents the static configuration of the master
 type masterCfg struct {
 	Spooldir  string   `yaml:"s_spooldir"`
-	Logfile   string   `yaml:"s_logfile"`
+	LogFile   string   `yaml:"s_logfile"`
 	LogPrefix string   `yaml:"s_logprefix"`
 	Workers   []worker `yaml:"s_workers"`
 }
@@ -88,13 +88,13 @@ type master struct {
 
 // clientCmd is the type of commands sent by clients
 type clientCmd struct {
-	Tag  string   `yaml:"s_tag"`
+	Cmd  string   `yaml:"s_cmd"`
 	Args []string `yaml:"s_args"`
 }
 
 // clientMsg is the list of commands sent by a client
 type clientMsg struct {
-	Tags []clientCmd `yaml:"scorsh"`
+	Commands []clientCmd `yaml:"scorsh"`
 }
 
 ////////////////////////
@@ -104,7 +104,7 @@ func (cfg *master) String() string {
 	var buff bytes.Buffer
 
 	fmt.Fprintf(&buff, "spooldir: %s\n", cfg.Spooldir)
-	fmt.Fprintf(&buff, "logfile: %s\n", cfg.Logfile)
+	fmt.Fprintf(&buff, "logfile: %s\n", cfg.LogFile)
 	fmt.Fprintf(&buff, "logprefix: %s\n", cfg.LogPrefix)
 	fmt.Fprintf(&buff, "Workers: \n")
 
@@ -135,8 +135,8 @@ func (w *worker) String() string {
 	fmt.Fprintf(&buff, "Name: %s\n", w.Name)
 	fmt.Fprintf(&buff, "Repos: %s\n", w.Repos)
 	fmt.Fprintf(&buff, "Folder: %s\n", w.Folder)
-	fmt.Fprintf(&buff, "Logfile: %s\n", w.Logfile)
-	fmt.Fprintf(&buff, "Tagfile: %s\n", w.Tagfile)
+	fmt.Fprintf(&buff, "LogFile: %s\n", w.LogFile)
+	fmt.Fprintf(&buff, "CfgFile: %s\n", w.CfgFile)
 	//	fmt.Fprintf(&buff, "Keyrings: %s\n", w.Keyrings)
 
 	return buff.String()
@@ -146,10 +146,10 @@ func (msg *clientMsg) String() string {
 
 	var buff bytes.Buffer
 
-	for _, t := range msg.Tags {
+	for _, c := range msg.Commands {
 
-		fmt.Fprintf(&buff, "s_tag: %s\n", t.Tag)
-		for _, a := range t.Args {
+		fmt.Fprintf(&buff, "s_cmd: %s\n", c.Cmd)
+		for _, a := range c.Args {
 			fmt.Fprintf(&buff, "  s_args: %s\n", a)
 		}
 	}
diff --git a/workers.go b/workers.go
index 1d67770..0d2ccd8 100644
--- a/workers.go
+++ b/workers.go
@@ -35,16 +35,16 @@ func (w *worker) Matches(repo, branch string) bool {
 func (w *worker) LoadKeyrings() error {
 
 	w.Keys = make(map[string]openpgp.KeyRing)
-	w.TagKeys = make(map[string]map[string]bool)
+	w.CommandKeys = make(map[string]map[string]bool)
 
-	for _, t := range w.Tags {
-		w.TagKeys[t.Name] = make(map[string]bool)
+	for _, c := range w.Commands {
+		w.CommandKeys[c.Name] = make(map[string]bool)
 
 		// Open the keyring files
-		for _, keyring := range t.Keyrings {
+		for _, keyring := range c.Keyrings {
 			if _, ok := w.Keys[keyring]; ok {
-				// keyring has been loaded: just add it to the TagKeys map
-				w.TagKeys[t.Name][keyring] = true
+				// keyring has been loaded: just add it to the CommandKeys map
+				w.CommandKeys[c.Name][keyring] = true
 				continue
 			}
 			kfile := fmt.Sprintf("%s/%s", w.Folder, keyring)
@@ -64,26 +64,25 @@ func (w *worker) LoadKeyrings() error {
 				//return fmt.Errorf("Unable to load keyring: ", err_key)
 			}
 			w.Keys[keyring] = kr
-			w.TagKeys[t.Name][keyring] = true
+			w.CommandKeys[c.Name][keyring] = true
 			_ = f.Close()
 		}
 	}
 	return nil
 }
 
-// LoadTags loads all the configured commands for the worker
-func (w *worker) LoadTags() error {
+// LoadCommands loads all the configured commands for the worker
+func (w *worker) LoadCommands() error {
 
-	wTags, err := ioutil.ReadFile(w.Tagfile)
+	wCmds, err := ioutil.ReadFile(w.CfgFile)
 	if err != nil {
 		return fmt.Errorf("Cannot read worker config: %s", err)
 	}
 
-	err = yaml.Unmarshal(wTags, w)
-	//err = yaml.Unmarshal(w_tags, tags)
+	err = yaml.Unmarshal(wCmds, w)
 
 	if err != nil {
-		return fmt.Errorf("Error while reading tags: %s", err)
+		return fmt.Errorf("Error while reading commands: %s", err)
 	}
 
 	return nil
@@ -132,14 +131,14 @@ func startWorkers(master *master) error {
 		worker.StatusChan = master.StatusChan
 		worker.MsgChan = make(chan spoolMsg, 10)
 
-		// Load worker tags from worker.Tagfile
-		err := worker.LoadTags()
+		// Load worker commands from worker.CfgFile
+		err := worker.LoadCommands()
 		if err != nil {
 			close(worker.MsgChan)
-			return fmt.Errorf("[Starting worker: %s] Unable to load tags: %s", worker.Name, err)
+			return fmt.Errorf("[Starting worker: %s] Unable to load commands: %s", worker.Name, err)
 		}
 
-		// Load worker keyrings -- this must be called *after* LoadTags!!!!
+		// Load worker keyrings -- this must be called *after* LoadCommands!!!!
 		err = worker.LoadKeyrings()
 		if err != nil {
 			close(worker.MsgChan)