Default max number of lines in errlog history.

conf/conf.go

@@ -40,6 +40,14 @@ func (a *AppConfig) Dump() ([]byte, error) {
 	return b, nil
 }
 
+func NewDevAttr() DevAttributes {
+	a := DevAttributes{
+		ErrlogHistSize: 60, // default max number of lines in errlog history
+	}
+
+	return a
+}
+
 type DevAttributes struct {
 	NeedLoginChat               bool          // need login chat
 	NeedEnabledMode             bool          // need enabled mode
@@ -60,6 +68,7 @@ type DevAttributes struct {
 	S3ContentType               string        // ""=none "detect"=http.Detect "text/plain" etc
 	RunProg                     []string      // "/path/to/external/command", "arg1", "arg2" for the run model
 	RunTimeout                  time.Duration // 60s - time allowed for external program to complete
+	ErrlogHistSize              int           // max number of lines in errlog history
 
 	// readTimeout: per-read timeout (protection against inactivity)
 	// matchTimeout: full match timeout (protection against slow sender -- think 1 byte per second)

dev/model_cisco.go

@@ -7,29 +7,28 @@ import (
 )
 
 func registerModelCiscoIOS(logger hasPrintf, t *DeviceTable) {
-	modelName := "cisco-ios"
-	m := &Model{name: modelName}
+	a := conf.NewDevAttr()
 
-	m.defaultAttr = conf.DevAttributes{
-		NeedLoginChat:               true,
-		NeedEnabledMode:             true,
-		NeedPagingOff:               true,
-		EnableCommand:               "enable",
-		UsernamePromptPattern:       `Username:\s*$`,
-		PasswordPromptPattern:       `Password:\s*$`,
-		EnablePasswordPromptPattern: `Password:\s*$`,
-		DisabledPromptPattern:       `\S+>\s*$`,
-		EnabledPromptPattern:        `\S+#\s*$`,
-		CommandList:                 []string{"show ver", "show run"},
-		DisablePagerCommand:         "term len 0",
-		ReadTimeout:                 10 * time.Second,
-		MatchTimeout:                20 * time.Second,
-		SendTimeout:                 5 * time.Second,
-		CommandReadTimeout:          20 * time.Second, // larger timeout for slow 'sh run'
-		CommandMatchTimeout:         30 * time.Second, // larger timeout for slow 'sh run'
-		QuoteSentCommandsFormat:     `!![%s]`,
-	}
+	a.NeedLoginChat = true
+	a.NeedEnabledMode = true
+	a.NeedPagingOff = true
+	a.EnableCommand = "enable"
+	a.UsernamePromptPattern = `Username:\s*$`
+	a.PasswordPromptPattern = `Password:\s*$`
+	a.EnablePasswordPromptPattern = `Password:\s*$`
+	a.DisabledPromptPattern = `\S+>\s*$`
+	a.EnabledPromptPattern = `\S+#\s*$`
+	a.CommandList = []string{"show ver", "show run"}
+	a.DisablePagerCommand = "term len 0"
+	a.ReadTimeout = 10 * time.Second
+	a.MatchTimeout = 20 * time.Second
+	a.SendTimeout = 5 * time.Second
+	a.CommandReadTimeout = 20 * time.Second  // larger timeout for slow 'sh run'
+	a.CommandMatchTimeout = 30 * time.Second // larger timeout for slow 'sh run'
+	a.QuoteSentCommandsFormat = `!![%s]`
 
+	m := &Model{name: "cisco-ios"}
+	m.defaultAttr = a
 	if err := t.SetModel(m, logger); err != nil {
 		logger.Printf("registerModelCiscoIOS: %v", err)
 	}

dev/model_cisco_iosxr.go

@@ -6,30 +6,29 @@ import (
 )
 
 func registerModelCiscoIOSXR(logger hasPrintf, t *DeviceTable) {
-	modelName := "cisco-iosxr"
-	m := &Model{name: modelName}
+	a := conf.NewDevAttr()
 
-	m.defaultAttr = conf.DevAttributes{
-		NeedLoginChat:               true,
-		NeedEnabledMode:             true,
-		NeedPagingOff:               true,
-		EnableCommand:               "enable",
-		UsernamePromptPattern:       `Username:\s*$`,
-		PasswordPromptPattern:       `Password:\s*$`,
-		EnablePasswordPromptPattern: `Password:\s*$`,
-		DisabledPromptPattern:       `\S+>\s*$`,
-		EnabledPromptPattern:        `\S+#\s*$`,
-		CommandList:                 []string{"show ver br", "show run"},
-		DisablePagerCommand:         "term len 0",
-		ReadTimeout:                 10 * time.Second,
-		MatchTimeout:                20 * time.Second,
-		SendTimeout:                 5 * time.Second,
-		CommandReadTimeout:          20 * time.Second, // larger timeout for slow 'sh run'
-		CommandMatchTimeout:         30 * time.Second, // larger timeout for slow 'sh run'
-		QuoteSentCommandsFormat:     `!![%s]`,
-		LineFilter:                  "iosxr", // line filter name - applied to every saved line
-	}
+	a.NeedLoginChat = true
+	a.NeedEnabledMode = true
+	a.NeedPagingOff = true
+	a.EnableCommand = "enable"
+	a.UsernamePromptPattern = `Username:\s*$`
+	a.PasswordPromptPattern = `Password:\s*$`
+	a.EnablePasswordPromptPattern = `Password:\s*$`
+	a.DisabledPromptPattern = `\S+>\s*$`
+	a.EnabledPromptPattern = `\S+#\s*$`
+	a.CommandList = []string{"show ver br", "show run"}
+	a.DisablePagerCommand = "term len 0"
+	a.ReadTimeout = 10 * time.Second
+	a.MatchTimeout = 20 * time.Second
+	a.SendTimeout = 5 * time.Second
+	a.CommandReadTimeout = 20 * time.Second  // larger timeout for slow 'sh run'
+	a.CommandMatchTimeout = 30 * time.Second // larger timeout for slow 'sh run'
+	a.QuoteSentCommandsFormat = `!![%s]`
+	a.LineFilter = "iosxr" // line filter name - applied to every saved line
 
+	m := &Model{name: "cisco-iosxr"}
+	m.defaultAttr = a
 	if err := t.SetModel(m, logger); err != nil {
 		logger.Printf("registerModelCiscoIOSXR: %v", err)
 	}

dev/model_http.go

@@ -7,30 +7,19 @@ import (
 )
 
 func registerModelHTTP(logger hasPrintf, t *DeviceTable) {
-	modelName := "http"
-	m := &Model{name: modelName}
+	a := conf.NewDevAttr()
 
-	m.defaultAttr = conf.DevAttributes{
-		NeedLoginChat:               false,
-		NeedEnabledMode:             false,
-		NeedPagingOff:               false,
-		EnableCommand:               "",
-		UsernamePromptPattern:       "",
-		PasswordPromptPattern:       "",
-		EnablePasswordPromptPattern: "",
-		DisabledPromptPattern:       "",
-		EnabledPromptPattern:        "",
-		CommandList:                 []string{"GET / HTTP/1.0\r\n\r\n"},
-		DisablePagerCommand:         "",
-		ReadTimeout:                 5 * time.Second,
-		MatchTimeout:                10 * time.Second,
-		SendTimeout:                 5 * time.Second,
-		CommandReadTimeout:          5 * time.Second,  // larger timeout for slow 'sh run'
-		CommandMatchTimeout:         10 * time.Second, // larger timeout for slow 'sh run'
-		SupressAutoLF:               true,
-		QuoteSentCommandsFormat:     `[%s]`,
-	}
+	a.CommandList = []string{"GET / HTTP/1.0\r\n\r\n"}
+	a.ReadTimeout = 5 * time.Second
+	a.MatchTimeout = 10 * time.Second
+	a.SendTimeout = 5 * time.Second
+	a.CommandReadTimeout = 5 * time.Second   // larger timeout for slow 'sh run'
+	a.CommandMatchTimeout = 10 * time.Second // larger timeout for slow 'sh run'
+	a.SupressAutoLF = true
+	a.QuoteSentCommandsFormat = `[%s]`
 
+	m := &Model{name: "http"}
+	m.defaultAttr = a
 	if err := t.SetModel(m, logger); err != nil {
 		logger.Printf("registerModelHTTP: %v", err)
 	}

dev/model_junos.go

@@ -7,30 +7,29 @@ import (
 )
 
 func registerModelJunOS(logger hasPrintf, t *DeviceTable) {
-	modelName := "junos"
-	m := &Model{name: modelName}
+	a := conf.NewDevAttr()
 
-	m.defaultAttr = conf.DevAttributes{
-		NeedLoginChat:               true,
-		NeedEnabledMode:             false,
-		NeedPagingOff:               true,
-		EnableCommand:               "",
-		UsernamePromptPattern:       `login:\s*$`,
-		PasswordPromptPattern:       `Password:\s*$`,
-		EnablePasswordPromptPattern: "",
-		DisabledPromptPattern:       `\S+>\s*$`,
-		EnabledPromptPattern:        `\S+>\s*$`,
-		CommandList:                 []string{"show ver", "show conf | disp set"},
-		DisablePagerCommand:         "set cli screen-length 0",
-		ReadTimeout:                 10 * time.Second,
-		MatchTimeout:                20 * time.Second,
-		SendTimeout:                 5 * time.Second,
-		CommandReadTimeout:          20 * time.Second, // larger timeout for slow 'sh run'
-		CommandMatchTimeout:         30 * time.Second, // larger timeout for slow 'sh run'
-		QuoteSentCommandsFormat:     `##[%s]`,
-		S3ContentType:               "detect",
-	}
+	a.NeedLoginChat = true
+	a.NeedEnabledMode = false
+	a.NeedPagingOff = true
+	a.EnableCommand = ""
+	a.UsernamePromptPattern = `login:\s*$`
+	a.PasswordPromptPattern = `Password:\s*$`
+	a.EnablePasswordPromptPattern = ""
+	a.DisabledPromptPattern = `\S+>\s*$`
+	a.EnabledPromptPattern = `\S+>\s*$`
+	a.CommandList = []string{"show ver", "show conf | disp set"}
+	a.DisablePagerCommand = "set cli screen-length 0"
+	a.ReadTimeout = 10 * time.Second
+	a.MatchTimeout = 20 * time.Second
+	a.SendTimeout = 5 * time.Second
+	a.CommandReadTimeout = 20 * time.Second  // larger timeout for slow 'sh run'
+	a.CommandMatchTimeout = 30 * time.Second // larger timeout for slow 'sh run'
+	a.QuoteSentCommandsFormat = `##[%s]`
+	a.S3ContentType = "detect"
 
+	m := &Model{name: "junos"}
+	m.defaultAttr = a
 	if err := t.SetModel(m, logger); err != nil {
 		logger.Printf("registerModelJunOS: %v", err)
 	}

dev/model_linux.go

@@ -7,29 +7,28 @@ import (
 )
 
 func registerModelLinux(logger hasPrintf, t *DeviceTable) {
-	modelName := "linux"
-	m := &Model{name: modelName}
+	a := conf.NewDevAttr()
 
-	m.defaultAttr = conf.DevAttributes{
-		NeedLoginChat:               true,
-		NeedEnabledMode:             false,
-		NeedPagingOff:               false,
-		EnableCommand:               "",
-		UsernamePromptPattern:       `Username:\s*$`,
-		PasswordPromptPattern:       `Password:\s*$`,
-		EnablePasswordPromptPattern: "",
-		DisabledPromptPattern:       `\$\s*$`,
-		EnabledPromptPattern:        `\$\s*$`,
-		CommandList:                 []string{"", "/bin/uname -a", "/usr/bin/uptime", "/bin/ls"}, // "" = dont send, wait for command prompt
-		DisablePagerCommand:         "",
-		ReadTimeout:                 5 * time.Second,
-		MatchTimeout:                10 * time.Second,
-		SendTimeout:                 5 * time.Second,
-		CommandReadTimeout:          10 * time.Second,
-		CommandMatchTimeout:         10 * time.Second,
-		QuoteSentCommandsFormat:     `##[%s]`,
-	}
+	a.NeedLoginChat = true
+	a.NeedEnabledMode = false
+	a.NeedPagingOff = false
+	a.EnableCommand = ""
+	a.UsernamePromptPattern = `Username:\s*$`
+	a.PasswordPromptPattern = `Password:\s*$`
+	a.EnablePasswordPromptPattern = ""
+	a.DisabledPromptPattern = `\$\s*$`
+	a.EnabledPromptPattern = `\$\s*$`
+	a.CommandList = []string{"", "/bin/uname -a", "/usr/bin/uptime", "/bin/ls"} // "" = dont send, wait for command prompt
+	a.DisablePagerCommand = ""
+	a.ReadTimeout = 5 * time.Second
+	a.MatchTimeout = 10 * time.Second
+	a.SendTimeout = 5 * time.Second
+	a.CommandReadTimeout = 10 * time.Second
+	a.CommandMatchTimeout = 10 * time.Second
+	a.QuoteSentCommandsFormat = `##[%s]`
 
+	m := &Model{name: "linux"}
+	m.defaultAttr = a
 	if err := t.SetModel(m, logger); err != nil {
 		logger.Printf("registerModelLinux: %v", err)
 	}

dev/model_run.go

@@ -7,20 +7,20 @@ import (
 )
 
 func registerModelRun(logger hasPrintf, t *DeviceTable) {
-	m := &Model{name: "run"}
+	a := conf.NewDevAttr()
 
-	m.defaultAttr = conf.DevAttributes{
-		RunProg:              []string{"/bin/bash", "-c", "env | egrep ^JAZIGO_"},
-		RunTimeout:           60 * time.Second,
-		EnabledPromptPattern: "",           // "" --> look for EOF
-		CommandList:          []string{""}, // "" = dont send, wait for command prompt
-		ReadTimeout:          5 * time.Second,
-		MatchTimeout:         10 * time.Second,
-		SendTimeout:          5 * time.Second,
-		CommandReadTimeout:   10 * time.Second,
-		CommandMatchTimeout:  10 * time.Second,
-	}
+	a.RunProg = []string{"/bin/bash", "-c", "env | egrep ^JAZIGO_"}
+	a.RunTimeout = 60 * time.Second
+	a.EnabledPromptPattern = ""  // "" --> look for EOF
+	a.CommandList = []string{""} // "" = dont send, wait for command prompt
+	a.ReadTimeout = 5 * time.Second
+	a.MatchTimeout = 10 * time.Second
+	a.SendTimeout = 5 * time.Second
+	a.CommandReadTimeout = 10 * time.Second
+	a.CommandMatchTimeout = 10 * time.Second
 
+	m := &Model{name: "run"}
+	m.defaultAttr = a
 	if err := t.SetModel(m, logger); err != nil {
 		logger.Printf("registerModelRun: %v", err)
 	}

jazigo/web_ui.go

@@ -603,6 +603,8 @@ func buildCreateDevPanel(jaz *app, s gwu.Session, refresh func(gwu.Event), creat
 	textPass := gwu.NewTextBox("")
 	textEnable := gwu.NewTextBox("")
 
+	listModel.SetSelected(0, true)
+
 	inputCols := 10
 	textId.SetCols(inputCols)
 	textHost.SetCols(inputCols)
@@ -659,7 +661,14 @@ func buildCreateDevPanel(jaz *app, s gwu.Session, refresh func(gwu.Event), creat
 			When: time.Now(),
 		}
 
-		if createErr := dev.CreateDevice(jaz.table, jaz.logger, listModel.SelectedValue(), id, textHost.Text(), textTransport.Text(), textUser.Text(), textPass.Text(), textEnable.Text(), false, &change); createErr != nil {
+		mod := listModel.SelectedValue()
+		if mod == "" {
+			msg.SetText(fmt.Sprintf("Invalid model: [%s]", mod))
+			e.MarkDirty(createDevPanel)
+			return
+		}
+
+		if createErr := dev.CreateDevice(jaz.table, jaz.logger, mod, id, textHost.Text(), textTransport.Text(), textUser.Text(), textPass.Text(), textEnable.Text(), false, &change); createErr != nil {
 			msg.SetText("Could not create device: " + createErr.Error())
 			e.MarkDirty(createDevPanel)
 			return