constants/constants.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 //  any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 // TODO: Clean this up and use Mesos Attributes instead.
 package constants

def/metric.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package def
 

def/sortingCriteria.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package def
 

def/task.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package def
 

def/taskUtils.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package def
 
@@ -25,9 +25,9 @@ import (
 
 	"github.com/mash/gokmeans"
 	"github.com/montanaflynn/stats"
-     "github.com/spdfg/elektron/elektronLogging"
+	log "github.com/sirupsen/logrus"
+	"github.com/spdfg/elektron/elektronLogging"
 	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
 )
 
 // Information about a cluster of tasks.
@@ -52,8 +52,8 @@ func (tc TasksToClassify) taskObservationCalculator(task Task) []float64 {
 	} else if task.Watts != 0.0 {
 		return []float64{task.Watts}
 	} else {
-        elektronLogging.ElektronLog.Log(elekLogT.ERROR, log.FatalLevel, 
+		elektronLogging.ElektronLog.Log(elekLogT.ERROR, log.FatalLevel,
-            log.Fields {}, "Unable to classify tasks. Missing Watts or ClassToWatts attribute in workload")
+			log.Fields{}, "Unable to classify tasks. Missing Watts or ClassToWatts attribute in workload")
 		return []float64{0.0} // Won't reach here.
 	}
 }
@@ -108,8 +108,8 @@ func clusterSizeAvgMMMPU(tasks []Task, taskObservation func(task Task) []float64
 			} else {
 				// skip this value
 				// there is an error in the task config.
-				elektronLogging.ElektronLog.Log(elekLogT.ERROR, log.ErrorLevel, 
+				elektronLogging.ElektronLog.Log(elekLogT.ERROR, log.ErrorLevel,
-                    log.Fields {}, fmt.Sprintf("%s",err))
+					log.Fields{}, fmt.Sprintf("%s", err))
 			}
 		} else {
 			// There is only one observation for the task.

elektronLogging/ElektronFormatter.go

@@ -3,9 +3,9 @@ package elektronLogging
 import (
 	"bytes"
 	"fmt"
+	"github.com/fatih/color"
+	log "github.com/sirupsen/logrus"
 	"strings"
-    "github.com/fatih/color"
-    log "github.com/sirupsen/logrus"
 )
 
 type ElektronFormatter struct {
@@ -13,18 +13,18 @@ type ElektronFormatter struct {
 }
 
 func (f ElektronFormatter) getColor(entry *log.Entry) *color.Color {
-    switch entry.Level {
+	switch entry.Level {
-        case log.InfoLevel:
+	case log.InfoLevel:
-            return color.New(color.FgGreen, color.Bold)
+		return color.New(color.FgGreen, color.Bold)
-        case log.WarnLevel:
+	case log.WarnLevel:
-            return color.New(color.FgYellow, color.Bold)
+		return color.New(color.FgYellow, color.Bold)
-        case log.ErrorLevel:
+	case log.ErrorLevel:
-            return color.New(color.FgRed, color.Bold)
+		return color.New(color.FgRed, color.Bold)
-        case log.FatalLevel:
+	case log.FatalLevel:
-            return color.New(color.FgRed, color.Bold)
+		return color.New(color.FgRed, color.Bold)
-        default:
+	default:
-            return color.New(color.FgWhite, color.Bold)
+		return color.New(color.FgWhite, color.Bold)
-    }
+	}
 }
 func (f ElektronFormatter) Format(entry *log.Entry) ([]byte, error) {
 	var b *bytes.Buffer
@@ -35,19 +35,18 @@ func (f ElektronFormatter) Format(entry *log.Entry) ([]byte, error) {
 		b = &bytes.Buffer{}
 	}
 
-    levelColor := f.getColor(entry)
+	levelColor := f.getColor(entry)
-	level := levelColor.Sprintf("[%s]:",strings.ToUpper(entry.Level.String()))
+	level := levelColor.Sprintf("[%s]:", strings.ToUpper(entry.Level.String()))
-    message := fmt.Sprintf("%s %s ",level,entry.Time.Format(f.TimestampFormat))
+	message := fmt.Sprintf("%s %s ", level, entry.Time.Format(f.TimestampFormat))
-    if entry.Message != "" {
+	if entry.Message != "" {
-	    message = fmt.Sprintf("%s %s %s ",level,entry.Time.Format(f.TimestampFormat), entry.Message)
+		message = fmt.Sprintf("%s %s %s ", level, entry.Time.Format(f.TimestampFormat), entry.Message)
-    }
+	}
 	var formattedFields []string
 	for key, value := range entry.Data {
-		formattedFields = append(formattedFields, 
+		formattedFields = append(formattedFields,
-		strings.Join([]string{key, fmt.Sprintf("%s", value)}, "="))
+			strings.Join([]string{key, fmt.Sprintf("%s", value)}, "="))
 	}
-	
+
-	
 	b.WriteString(message)
 	b.WriteString(strings.Join(formattedFields, ", "))
 	b.WriteByte('\n')

elektronLogging/clsfnTaskDistOverheadLogger.go

@@ -1,8 +1,8 @@
 package elektronLogging
 
 import (
-	"os"
 	log "github.com/sirupsen/logrus"
+	"os"
 )
 
 type ClsfnTaskDistOverheadLogger struct {
@@ -16,16 +16,16 @@ func NewClsfnTaskDistOverheadLogger(logType int, prefix string) *ClsfnTaskDistOv
 	return cLog
 }
 
-func (cLog *ClsfnTaskDistOverheadLogger) Log(logType int, level log.Level, logData log.Fields,message string) {
+func (cLog *ClsfnTaskDistOverheadLogger) Log(logType int, level log.Level, logData log.Fields, message string) {
 	if cLog.Type == logType {
 
 		logger.SetLevel(level)
-        
+
-        if cLog.AllowOnConsole {
+		if cLog.AllowOnConsole {
-            logger.SetOutput(os.Stdout)
+			logger.SetOutput(os.Stdout)
-		    logger.WithFields(logData).Println(message)
+			logger.WithFields(logData).Println(message)
-        }
+		}
-		
+
 		logger.SetOutput(cLog.LogFileName)
 		logger.WithFields(logData).Println(message)
 	}
@@ -44,6 +44,6 @@ func (cLog *ClsfnTaskDistOverheadLogger) SetLogFile(prefix string) {
 		log.Fatal("Unable to create logFile: ", err)
 	} else {
 		cLog.LogFileName = logFile
-        cLog.AllowOnConsole = config.TaskDistConfig.AllowOnConsole
+		cLog.AllowOnConsole = config.TaskDistConfig.AllowOnConsole
 	}
 }

elektronLogging/consoleLogger.go

@@ -1,8 +1,8 @@
 package elektronLogging
 
 import (
-	"os"
 	log "github.com/sirupsen/logrus"
+	"os"
 )
 
 type ConsoleLogger struct {
@@ -20,10 +20,10 @@ func (cLog *ConsoleLogger) Log(logType int, level log.Level, logData log.Fields,
 
 		//logFields := cloneFields(logData)
 		logger.SetLevel(level)
-		
+
 		logger.SetOutput(os.Stdout)
 		logger.WithFields(logData).Println(message)
-		
+
 		logger.SetOutput(cLog.LogFileName)
 		logger.WithFields(logData).Println(message)
 	}
@@ -42,6 +42,6 @@ func (cLog *ConsoleLogger) SetLogFile(prefix string) {
 		log.Fatal("Unable to create logFile: ", err)
 	} else {
 		cLog.LogFileName = logFile
-        cLog.AllowOnConsole = true
+		cLog.AllowOnConsole = true
 	}
 }

elektronLogging/createLogDir.go

@@ -1,10 +1,10 @@
 package elektronLogging
 
 import (
+	logrus "github.com/sirupsen/logrus"
 	"os"
 	"strconv"
 	"time"
-	logrus "github.com/sirupsen/logrus"
 )
 
 var logDir string

elektronLogging/logger.go

@@ -1,11 +1,11 @@
 package elektronLogging
 
 import (
-	"time"
+	"fmt"
-    "fmt"
-    "strconv"
-	. "github.com/spdfg/elektron/elektronLogging/types"
 	log "github.com/sirupsen/logrus"
+	. "github.com/spdfg/elektron/elektronLogging/types"
+	"strconv"
+	"time"
 )
 
 var config LoggerConfig
@@ -14,25 +14,25 @@ var formatter ElektronFormatter
 
 func BuildLogger() *LoggerImpl {
 
-    // read configuration from yaml
+	// read configuration from yaml
 	config.GetConfig()
-    
+
-    // create the log directory
+	// create the log directory
 	startTime := time.Now()
 	formatter.TimestampFormat = "2006-01-02 15:04:05"
 	GetLogDir(startTime, "_")
 
-    prefix := fmt.Sprintf("_%d%d%s%s%s%s",startTime.Year(), startTime.Month(),strconv.Itoa(startTime.Day()),
+	prefix := fmt.Sprintf("_%d%d%s%s%s%s", startTime.Year(), startTime.Month(), strconv.Itoa(startTime.Day()),
-                strconv.Itoa(startTime.Hour()),strconv.Itoa(startTime.Minute()),strconv.Itoa(startTime.Second()))
+		strconv.Itoa(startTime.Hour()), strconv.Itoa(startTime.Minute()), strconv.Itoa(startTime.Second()))
-	
+
-    //create a single logrus instance and set its formatter to ElektronFormatter
+	//create a single logrus instance and set its formatter to ElektronFormatter
 	logger = log.New()
 	logger.SetFormatter(&formatter)
 
-    // create a chain of loggers
+	// create a chain of loggers
 	head := new(LoggerImpl)
-	cLog := NewConsoleLogger(CONSOLE,prefix)
+	cLog := NewConsoleLogger(CONSOLE, prefix)
-	pLog := NewPcpLogger(PCP,prefix)
+	pLog := NewPcpLogger(PCP, prefix)
 	schedTraceLog := NewSchedTraceLogger(SCHED_TRACE, prefix)
 	spsLog := NewSchedPolicySwitchLogger(SPS, prefix)
 	schedWindowLog := NewSchedWindowLogger(SCHED_WINDOW, prefix)

elektronLogging/loggerChain.go

@@ -12,10 +12,10 @@ type Logger interface {
 	SetLogFile(prefix string)
 }
 type LoggerImpl struct {
-	Type        int
+	Type           int
-    AllowOnConsole bool
+	AllowOnConsole bool
-	LogFileName *os.File
+	LogFileName    *os.File
-	next        Logger
+	next           Logger
 }
 
 func (l *LoggerImpl) SetNext(logType Logger) {

elektronLogging/loggerConfig.go

@@ -1,68 +1,68 @@
 package elektronLogging
+
 import (
-    "gopkg.in/yaml.v2"
+	log "github.com/sirupsen/logrus"
-    "io/ioutil"
+	elekEnv "github.com/spdfg/elektron/environment"
-    log "github.com/sirupsen/logrus"
+	"gopkg.in/yaml.v2"
-    elekEnv "github.com/spdfg/elektron/environment"
+	"io/ioutil"
 )
 
 type LoggerConfig struct {
-	
 	SchedTraceConfig struct {
-		Enabled bool `yaml:"enabled"`
+		Enabled             bool   `yaml:"enabled"`
-		FilenameExtension string `yaml:"filenameExtension"`
+		FilenameExtension   string `yaml:"filenameExtension"`
-		EnableColumnHeaders bool `yaml:"enableColumnHeaders"`
+		EnableColumnHeaders bool   `yaml:"enableColumnHeaders"`
-        AllowOnConsole bool `yaml:"allowOnConsole"`
+		AllowOnConsole      bool   `yaml:"allowOnConsole"`
 	} `yaml:"schedTrace"`
 
 	PCPConfig struct {
-		Enabled bool `yaml:"enabled"`
+		Enabled             bool   `yaml:"enabled"`
-		FilenameExtension string `yaml:"filenameExtension"`
+		FilenameExtension   string `yaml:"filenameExtension"`
-		EnableColumnHeaders bool `yaml:"enableColumnHeaders"`
+		EnableColumnHeaders bool   `yaml:"enableColumnHeaders"`
-        AllowOnConsole bool `yaml:"allowOnConsole"`
+		AllowOnConsole      bool   `yaml:"allowOnConsole"`
 	} `yaml:"pcp"`
 
 	ConsoleConfig struct {
-		Enabled bool `yaml:"enabled"`
+		Enabled             bool   `yaml:"enabled"`
-		FilenameExtension string `yaml:"filenameExtension"`
+		FilenameExtension   string `yaml:"filenameExtension"`
-		EnableColumnHeaders bool `yaml:"enableColumnHeaders"`
+		EnableColumnHeaders bool   `yaml:"enableColumnHeaders"`
-		MinLogLevel string `yaml:"minLogLevel"`
+		MinLogLevel         string `yaml:"minLogLevel"`
 	} `yaml:"console"`
 
 	SPSConfig struct {
-		Enabled bool `yaml:"enabled"`
+		Enabled             bool   `yaml:"enabled"`
-		FilenameExtension string `yaml:"filenameExtension"`
+		FilenameExtension   string `yaml:"filenameExtension"`
-		EnableColumnHeaders bool `yaml:"enableColumnHeaders"`
+		EnableColumnHeaders bool   `yaml:"enableColumnHeaders"`
-        AllowOnConsole bool `yaml:"allowOnConsole"`
+		AllowOnConsole      bool   `yaml:"allowOnConsole"`
 	} `yaml:"sps"`
 
 	TaskDistConfig struct {
-		Enabled bool `yaml:"enabled"`
+		Enabled             bool   `yaml:"enabled"`
-		FilenameExtension string `yaml:"filenameExtension"`
+		FilenameExtension   string `yaml:"filenameExtension"`
-		EnableColumnHeaders bool `yaml:"enableColumnHeaders"`
+		EnableColumnHeaders bool   `yaml:"enableColumnHeaders"`
-        AllowOnConsole bool `yaml:"allowOnConsole"`
+		AllowOnConsole      bool   `yaml:"allowOnConsole"`
 	} `yaml:"clsfnTaskDistOverhead"`
-	
+
 	SchedWindowConfig struct {
-		Enabled bool `yaml:"enabled"`
+		Enabled             bool   `yaml:"enabled"`
-		FilenameExtension string `yaml:"filenameExtension"`
+		FilenameExtension   string `yaml:"filenameExtension"`
-		EnableColumnHeaders bool `yaml:"enableColumnHeaders"`
+		EnableColumnHeaders bool   `yaml:"enableColumnHeaders"`
-        AllowOnConsole bool `yaml:"allowOnConsole"`
+		AllowOnConsole      bool   `yaml:"allowOnConsole"`
 	} `yaml:"schedWindow"`
-	
+
-	Format[] string `yaml:"format"`
+	Format []string `yaml:"format"`
 }
 
 func (c *LoggerConfig) GetConfig() *LoggerConfig {
 
-    yamlFile, err := ioutil.ReadFile(elekEnv.LogConfigYaml)
+	yamlFile, err := ioutil.ReadFile(elekEnv.LogConfigYaml)
-    if err != nil {
+	if err != nil {
-        log.Printf("yamlFile.Get err   #%v ", err)
+		log.Printf("yamlFile.Get err   #%v ", err)
-    }
+	}
-    err = yaml.Unmarshal(yamlFile, c)
+	err = yaml.Unmarshal(yamlFile, c)
-    if err != nil {
+	if err != nil {
-        log.Fatalf("Unmarshal: %v", err)
+		log.Fatalf("Unmarshal: %v", err)
-    }
+	}
 
-    return c
+	return c
 }

elektronLogging/pcpLogger.go

@@ -1,8 +1,8 @@
 package elektronLogging
 
 import (
-	"os"
 	log "github.com/sirupsen/logrus"
+	"os"
 )
 
 type PcpLogger struct {
@@ -20,11 +20,11 @@ func (pLog *PcpLogger) Log(logType int, level log.Level, logData log.Fields, mes
 	if pLog.Type == logType {
 
 		logger.SetLevel(level)
-		
+
-        if pLog.AllowOnConsole {
+		if pLog.AllowOnConsole {
-            logger.SetOutput(os.Stdout)
+			logger.SetOutput(os.Stdout)
-		    logger.WithFields(logData).Println(message)
+			logger.WithFields(logData).Println(message)
-        }
+		}
 
 		logger.SetOutput(pLog.LogFileName)
 		logger.WithFields(logData).Println(message)
@@ -44,6 +44,6 @@ func (plog *PcpLogger) SetLogFile(prefix string) {
 		log.Fatal("Unable to create logFile: ", err)
 	} else {
 		plog.LogFileName = logFile
-        plog.AllowOnConsole = config.PCPConfig.AllowOnConsole
+		plog.AllowOnConsole = config.PCPConfig.AllowOnConsole
 	}
 }

elektronLogging/schedPolicySwitchLogger.go

@@ -1,8 +1,8 @@
 package elektronLogging
 
 import (
-	"os"
 	log "github.com/sirupsen/logrus"
+	"os"
 )
 
 type SchedPolicySwitchLogger struct {
@@ -20,11 +20,11 @@ func (sLog *SchedPolicySwitchLogger) Log(logType int, level log.Level, logData l
 	if sLog.Type == logType {
 
 		logger.SetLevel(level)
-		
+
-        if sLog.AllowOnConsole {
+		if sLog.AllowOnConsole {
-            logger.SetOutput(os.Stdout)
+			logger.SetOutput(os.Stdout)
-		    logger.WithFields(logData).Println(message)
+			logger.WithFields(logData).Println(message)
-        }
+		}
 
 		logger.SetOutput(sLog.LogFileName)
 		logger.WithFields(logData).Println(message)
@@ -44,6 +44,6 @@ func (sLog *SchedPolicySwitchLogger) SetLogFile(prefix string) {
 		log.Fatal("Unable to create logFile: ", err)
 	} else {
 		sLog.LogFileName = logFile
-        sLog.AllowOnConsole = config.SPSConfig.AllowOnConsole
+		sLog.AllowOnConsole = config.SPSConfig.AllowOnConsole
 	}
 }

elektronLogging/schedTraceLogger.go

@@ -1,8 +1,8 @@
 package elektronLogging
 
 import (
-	"os"
 	log "github.com/sirupsen/logrus"
+	"os"
 )
 
 type SchedTraceLogger struct {
@@ -20,12 +20,12 @@ func (sLog *SchedTraceLogger) Log(logType int, level log.Level, logData log.Fiel
 	if sLog.Type == logType {
 
 		logger.SetLevel(level)
-        
+
-        if sLog.AllowOnConsole {
+		if sLog.AllowOnConsole {
-            logger.SetOutput(os.Stdout)
+			logger.SetOutput(os.Stdout)
-		    logger.WithFields(logData).Println(message)
+			logger.WithFields(logData).Println(message)
-        }
+		}
-		
+
 		logger.SetOutput(sLog.LogFileName)
 		logger.WithFields(logData).Println(message)
 	}
@@ -44,6 +44,6 @@ func (sLog *SchedTraceLogger) SetLogFile(prefix string) {
 		log.Fatal("Unable to create logFile: ", err)
 	} else {
 		sLog.LogFileName = logFile
-        sLog.AllowOnConsole = config.SchedTraceConfig.AllowOnConsole
+		sLog.AllowOnConsole = config.SchedTraceConfig.AllowOnConsole
 	}
 }

elektronLogging/schedWindowLogger.go

@@ -1,8 +1,8 @@
 package elektronLogging
 
 import (
-	"os"
 	log "github.com/sirupsen/logrus"
+	"os"
 )
 
 type SchedWindowLogger struct {
@@ -21,10 +21,10 @@ func (sLog *SchedWindowLogger) Log(logType int, level log.Level, logData log.Fie
 
 		logger.SetLevel(level)
 		if sLog.AllowOnConsole {
-            logger.SetOutput(os.Stdout)
+			logger.SetOutput(os.Stdout)
-		    logger.WithFields(logData).Println(message)
+			logger.WithFields(logData).Println(message)
-        }
+		}
-    
+
 		logger.SetOutput(sLog.LogFileName)
 		logger.WithFields(logData).Println(message)
 	}
@@ -43,6 +43,6 @@ func (sLog *SchedWindowLogger) SetLogFile(prefix string) {
 		log.Fatal("Unable to create logFile: ", err)
 	} else {
 		sLog.LogFileName = logFile
-        sLog.AllowOnConsole = config.SchedWindowConfig.AllowOnConsole
+		sLog.AllowOnConsole = config.SchedWindowConfig.AllowOnConsole
 	}
 }

elektronLogging/types/types.go

@@ -1,16 +1,14 @@
 package elektronLogging
 
-
 const (
-        ERROR = iota
+	ERROR                   = iota
-        WARNING = iota
+	WARNING                 = iota
-        GENERAL = iota
+	GENERAL                 = iota
-        SUCCESS = iota
+	SUCCESS                 = iota
-        CONSOLE = iota
+	CONSOLE                 = iota
-        PCP = iota
+	PCP                     = iota
-        SCHED_TRACE = iota
+	SCHED_TRACE             = iota
-        SPS = iota
+	SPS                     = iota
-        SCHED_WINDOW = iota
+	SCHED_WINDOW            = iota
-        CLSFN_TASKDIST_OVERHEAD = iota
+	CLSFN_TASKDIST_OVERHEAD = iota
 )
-

environment/env.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package environment
 

pcp/pcp.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package pcp
 
@@ -24,12 +24,12 @@ import (
 	"syscall"
 	"time"
 
-    "github.com/spdfg/elektron/elektronLogging"
+	log "github.com/sirupsen/logrus"
+	"github.com/spdfg/elektron/elektronLogging"
 	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
 )
 
-func Start(quit chan struct{}, logging *bool,pcpConfigFile string) {
+func Start(quit chan struct{}, logging *bool, pcpConfigFile string) {
 	var pcpCommand string = "pmdumptext -m -l -f '' -t 1.0 -d , -c " + pcpConfigFile
 	cmd := exec.Command("sh", "-c", pcpCommand)
 	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
@@ -47,9 +47,9 @@ func Start(quit chan struct{}, logging *bool,pcpConfigFile string) {
 		scanner.Scan()
 
 		// Write to logfile
-        elektronLogging.ElektronLog.Log(elekLogT.PCP,
+		elektronLogging.ElektronLog.Log(elekLogT.PCP,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {}, scanner.Text())
+			log.Fields{}, scanner.Text())
 
 		// Throw away first set of results
 		scanner.Scan()
@@ -60,18 +60,18 @@ func Start(quit chan struct{}, logging *bool,pcpConfigFile string) {
 			text := scanner.Text()
 
 			if *logging {
-                elektronLogging.ElektronLog.Log(elekLogT.PCP,
+				elektronLogging.ElektronLog.Log(elekLogT.PCP,
-		            log.InfoLevel,
+					log.InfoLevel,
-		            log.Fields {}, text)
+					log.Fields{}, text)
 			}
 
 			seconds++
 		}
 	}(logging)
 
-    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+	elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
 		log.InfoLevel,
-		log.Fields {}, "PCP logging started")
+		log.Fields{}, "PCP logging started")
 
 	if err := cmd.Start(); err != nil {
 		log.Fatal(err)
@@ -81,9 +81,9 @@ func Start(quit chan struct{}, logging *bool,pcpConfigFile string) {
 
 	select {
 	case <-quit:
-        elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+		elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {}, "Stopping PCP logging in 5 seconds")
+			log.Fields{}, "Stopping PCP logging in 5 seconds")
 		time.Sleep(5 * time.Second)
 
 		// http://stackoverflow.com/questions/22470193/why-wont-go-kill-a-child-process-correctly

pcp/utils.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package pcp
 

pcp/victim.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package pcp
 

powerCap/extrema.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package powerCap
 
@@ -29,14 +29,14 @@ import (
 	"syscall"
 	"time"
 
+	log "github.com/sirupsen/logrus"
+	"github.com/spdfg/elektron/elektronLogging"
+	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
 	"github.com/spdfg/elektron/pcp"
 	"github.com/spdfg/elektron/rapl"
-    "github.com/spdfg/elektron/elektronLogging"
-    elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
 )
 
-func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThreshold, loThreshold float64,pcpConfigFile string) {
+func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThreshold, loThreshold float64, pcpConfigFile string) {
 
 	var pcpCommand string = "pmdumptext -m -l -f '' -t 1.0 -d , -c " + pcpConfigFile
 	cmd := exec.Command("sh", "-c", pcpCommand, pcpConfigFile)
@@ -44,8 +44,8 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 
 	if hiThreshold < loThreshold {
 		elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {}, "High threshold is lower than low threshold!")
+			log.Fields{}, "High threshold is lower than low threshold!")
 	}
 
 	pipe, err := cmd.StdoutPipe()
@@ -61,9 +61,9 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 		scanner.Scan()
 
 		// Write to logfile
-        elektronLogging.ElektronLog.Log(elekLogT.PCP,
+		elektronLogging.ElektronLog.Log(elekLogT.PCP,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {}, scanner.Text())
+			log.Fields{}, scanner.Text())
 
 		headers := strings.Split(scanner.Text(), ",")
 
@@ -98,17 +98,17 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 		for scanner.Scan() {
 
 			if *logging {
-				
+
-                elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+				elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		            log.InfoLevel,
+					log.InfoLevel,
-		            log.Fields {}, "Logging PCP...")
+					log.Fields{}, "Logging PCP...")
 
 				text := scanner.Text()
 				split := strings.Split(text, ",")
-				
+
-                elektronLogging.ElektronLog.Log(elekLogT.PCP,
+				elektronLogging.ElektronLog.Log(elekLogT.PCP,
-		            log.InfoLevel,
+					log.InfoLevel,
-		            log.Fields {}, text)
+					log.Fields{}, text)
 
 				totalPower := 0.0
 				for _, powerIndex := range powerIndexes {
@@ -119,10 +119,10 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 					powerHistories[host].Value = power
 					powerHistories[host] = powerHistories[host].Next()
 
-                    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                log.InfoLevel,
+						log.InfoLevel,
-		                log.Fields {"Host" : fmt.Sprintf("%s",indexToHost[powerIndex]), "Power" : fmt.Sprintf("%f",(power * pcp.RAPLUnits))},       
+						log.Fields{"Host": fmt.Sprintf("%s", indexToHost[powerIndex]), "Power": fmt.Sprintf("%f", (power * pcp.RAPLUnits))},
-                            "")
+						"")
 
 					totalPower += power
 				}
@@ -134,15 +134,15 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 				clusterMean := pcp.AverageClusterPowerHistory(clusterPowerHist)
 
 				elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                log.InfoLevel,
+					log.InfoLevel,
-		                log.Fields {"Total power" : fmt.Sprintf("%f %d",clusterPower,clusterPowerHist.Len()),
+					log.Fields{"Total power": fmt.Sprintf("%f %d", clusterPower, clusterPowerHist.Len()),
-                            "Sec Avg" : fmt.Sprintf("%f",clusterMean)},       
+						"Sec Avg": fmt.Sprintf("%f", clusterMean)},
-                            "")
+					"")
 
 				if clusterMean > hiThreshold {
 					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                log.InfoLevel,
+						log.InfoLevel,
-		                log.Fields {}, "Need to cap a node")
+						log.Fields{}, "Need to cap a node")
 					// Create statics for all victims and choose one to cap
 					victims := make([]pcp.Victim, 0, 8)
 
@@ -164,13 +164,13 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 							cappedHosts[victim.Host] = true
 							orderCapped = append(orderCapped, victim.Host)
 							elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                        log.InfoLevel,
+								log.InfoLevel,
-		                        log.Fields {"Capping Victim" : fmt.Sprintf("%s",victim.Host),
+								log.Fields{"Capping Victim": fmt.Sprintf("%s", victim.Host),
-                                     "Avg. Wattage" : fmt.Sprintf("%f", victim.Watts*pcp.RAPLUnits)}, "")
+									"Avg. Wattage": fmt.Sprintf("%f", victim.Watts*pcp.RAPLUnits)}, "")
 							if err := rapl.Cap(victim.Host, "rapl", 50); err != nil {
 								elektronLogging.ElektronLog.Log(elekLogT.ERROR,
-		                            log.ErrorLevel,
+									log.ErrorLevel,
-		                            log.Fields {}, "Error capping host")
+									log.Fields{}, "Error capping host")
 							}
 							break // Only cap one machine at at time.
 						}
@@ -185,12 +185,12 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 						// User RAPL package to send uncap.
 						log.Printf("Uncapping host %s", host)
 						elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                            log.InfoLevel,
+							log.InfoLevel,
-		                            log.Fields {"Uncapped host" : host}, "")
+							log.Fields{"Uncapped host": host}, "")
 						if err := rapl.Cap(host, "rapl", 100); err != nil {
 							elektronLogging.ElektronLog.Log(elekLogT.ERROR,
-		                            log.ErrorLevel,
+								log.ErrorLevel,
-		                            log.Fields {}, "Error capping host")
+								log.Fields{}, "Error capping host")
 						}
 					}
 				}
@@ -201,8 +201,8 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 	}(logging, hiThreshold, loThreshold)
 
 	elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		            log.InfoLevel,
+		log.InfoLevel,
-		            log.Fields {}, "PCP logging started")
+		log.Fields{}, "PCP logging started")
 
 	if err := cmd.Start(); err != nil {
 		log.Fatal(err)
@@ -213,8 +213,8 @@ func StartPCPLogAndExtremaDynamicCap(quit chan struct{}, logging *bool, hiThresh
 	select {
 	case <-quit:
 		elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		            log.InfoLevel,
+			log.InfoLevel,
-		            log.Fields {}, "Stopping PCP logging in 5 seconds")
+			log.Fields{}, "Stopping PCP logging in 5 seconds")
 		time.Sleep(5 * time.Second)
 
 		// http://stackoverflow.com/questions/22470193/why-wont-go-kill-a-child-process-correctly

powerCap/progressiveExtrema.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package powerCap
 
@@ -30,13 +30,13 @@ import (
 	"syscall"
 	"time"
 
+	log "github.com/sirupsen/logrus"
 	"github.com/spdfg/elektron/constants"
+	"github.com/spdfg/elektron/elektronLogging"
+	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
 	"github.com/spdfg/elektron/pcp"
 	"github.com/spdfg/elektron/rapl"
 	"github.com/spdfg/elektron/utilities"
-    "github.com/spdfg/elektron/elektronLogging"
-    elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
 )
 
 func round(num float64) int {
@@ -49,7 +49,7 @@ func getNextCapValue(curCapValue float64, precision int) float64 {
 	return float64(round(curCapValue*output)) / output
 }
 
-func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiThreshold, loThreshold float64,pcpConfigFile string) {
+func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiThreshold, loThreshold float64, pcpConfigFile string) {
 
 	var pcpCommand string = "pmdumptext -m -l -f '' -t 1.0 -d , -c " + pcpConfigFile
 	cmd := exec.Command("sh", "-c", pcpCommand, pcpConfigFile)
@@ -57,8 +57,8 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 
 	if hiThreshold < loThreshold {
 		elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {}, "High threshold is lower than low threshold!")
+			log.Fields{}, "High threshold is lower than low threshold!")
 	}
 
 	pipe, err := cmd.StdoutPipe()
@@ -75,8 +75,8 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 
 		// Write to logfile
 		elektronLogging.ElektronLog.Log(elekLogT.PCP,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {}, scanner.Text())
+			log.Fields{}, scanner.Text())
 
 		headers := strings.Split(scanner.Text(), ",")
 
@@ -116,14 +116,14 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 		for scanner.Scan() {
 			if *logging {
 				elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		            log.InfoLevel,
+					log.InfoLevel,
-		            log.Fields {}, "Logging PCP...")
+					log.Fields{}, "Logging PCP...")
 				split := strings.Split(scanner.Text(), ",")
 
 				text := scanner.Text()
 				elektronLogging.ElektronLog.Log(elekLogT.PCP,
-		            log.InfoLevel,
+					log.InfoLevel,
-		            log.Fields {}, text)
+					log.Fields{}, text)
 
 				totalPower := 0.0
 				for _, powerIndex := range powerIndexes {
@@ -135,9 +135,9 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 					powerHistories[host] = powerHistories[host].Next()
 
 					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                log.InfoLevel,
+						log.InfoLevel,
-		                log.Fields {"Host" : fmt.Sprintf("%s",indexToHost[powerIndex]), "Power" : fmt.Sprintf("%f",(power * pcp.RAPLUnits))},       
+						log.Fields{"Host": fmt.Sprintf("%s", indexToHost[powerIndex]), "Power": fmt.Sprintf("%f", (power * pcp.RAPLUnits))},
-                            "")
+						"")
 					totalPower += power
 				}
 				clusterPower := totalPower * pcp.RAPLUnits
@@ -148,23 +148,23 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 				clusterMean := pcp.AverageClusterPowerHistory(clusterPowerHist)
 
 				elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                log.InfoLevel,
+					log.InfoLevel,
-		                log.Fields {"Total power" : fmt.Sprintf("%f %d",clusterPower,clusterPowerHist.Len()),
+					log.Fields{"Total power": fmt.Sprintf("%f %d", clusterPower, clusterPowerHist.Len()),
-                            "Sec Avg" : fmt.Sprintf("%f",clusterMean)},       
+						"Sec Avg": fmt.Sprintf("%f", clusterMean)},
-                            "")
+					"")
 
 				if clusterMean >= hiThreshold {
 					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                log.InfoLevel,
+						log.InfoLevel,
-		                log.Fields {}, "Need to cap a node")
+						log.Fields{}, "Need to cap a node")
-		
+
-                    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                log.InfoLevel,
+						log.InfoLevel,
-		                log.Fields {"Cap values of capped victims" : fmt.Sprintf("%v",cappedVictims)}, "")
+						log.Fields{"Cap values of capped victims": fmt.Sprintf("%v", cappedVictims)}, "")
-					
+
-                    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                log.InfoLevel,
+						log.InfoLevel,
-		                log.Fields {"Cap values of victims to uncap" : fmt.Sprintf("%v",orderCappedVictims)}, "")
+						log.Fields{"Cap values of victims to uncap": fmt.Sprintf("%v", orderCappedVictims)}, "")
 					// Create statics for all victims and choose one to cap
 					victims := make([]pcp.Victim, 0, 8)
 
@@ -191,15 +191,15 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 							}
 							// Need to cap this victim.
 							if err := rapl.Cap(victims[i].Host, "rapl", 50.0); err != nil {
-								
+
-                                elektronLogging.ElektronLog.Log(elekLogT.ERROR,
+								elektronLogging.ElektronLog.Log(elekLogT.ERROR,
-		                                log.ErrorLevel,
+									log.ErrorLevel,
-		                                log.Fields {"Error capping host" : fmt.Sprintf("%s",victims[i].Host)}, "")
+									log.Fields{"Error capping host": fmt.Sprintf("%s", victims[i].Host)}, "")
 							} else {
-								
+
-                                elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+								elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                                log.InfoLevel,
+									log.InfoLevel,
-		                                log.Fields {}, fmt.Sprintf("Capped host[%s] at %f", victims[i].Host, 50.0))
+									log.Fields{}, fmt.Sprintf("Capped host[%s] at %f", victims[i].Host, 50.0))
 								// Keeping track of this victim and it's cap value
 								cappedVictims[victims[i].Host] = 50.0
 								newVictimFound = true
@@ -222,15 +222,15 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 							if capValue > constants.LowerCapLimit {
 								newCapValue := getNextCapValue(capValue, 2)
 								if err := rapl.Cap(alreadyCappedHosts[i], "rapl", newCapValue); err != nil {
-									
+
-                                    elektronLogging.ElektronLog.Log(elekLogT.ERROR,
+									elektronLogging.ElektronLog.Log(elekLogT.ERROR,
-		                                log.ErrorLevel,
+										log.ErrorLevel,
-		                                log.Fields {"Error capping host" : fmt.Sprintf("%s",alreadyCappedHosts[i])}, "")
+										log.Fields{"Error capping host": fmt.Sprintf("%s", alreadyCappedHosts[i])}, "")
 								} else {
 									// Successful cap
-                                    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+									elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                                log.InfoLevel,
+										log.InfoLevel,
-		                                log.Fields {}, fmt.Sprintf("Capped host[%s] at %f", alreadyCappedHosts[i], newCapValue))
+										log.Fields{}, fmt.Sprintf("Capped host[%s] at %f", alreadyCappedHosts[i], newCapValue))
 									// Checking whether this victim can be capped further
 									if newCapValue <= constants.LowerCapLimit {
 										// Deleting victim from cappedVictims.
@@ -253,23 +253,23 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 							}
 						}
 						if !canCapAlreadyCappedVictim {
-                            elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+							elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                                log.InfoLevel,
+								log.InfoLevel,
-		                                log.Fields {}, "No Victim left to cap")
+								log.Fields{}, "No Victim left to cap")
 						}
 					}
 
 				} else if clusterMean < loThreshold {
-					
+
-                    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                           log.InfoLevel,
+						log.InfoLevel,
-		                           log.Fields {}, "Need to uncap a node")
+						log.Fields{}, "Need to uncap a node")
-                    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                           log.InfoLevel,
+						log.InfoLevel,
-		                           log.Fields {"Cap values of capped victims" : fmt.Sprintf("%v",cappedVictims)}, "")
+						log.Fields{"Cap values of capped victims": fmt.Sprintf("%v", cappedVictims)}, "")
-                    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+					elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                           log.InfoLevel,
+						log.InfoLevel,
-		                           log.Fields {"Cap values of victims to uncap" : fmt.Sprintf("%v",orderCappedVictims)}, "")
+						log.Fields{"Cap values of victims to uncap": fmt.Sprintf("%v", orderCappedVictims)}, "")
 					if len(orderCapped) > 0 {
 						// We pick the host that is capped the most to uncap.
 						orderCappedToSort := utilities.GetPairList(orderCappedVictims)
@@ -279,15 +279,15 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 						// This is a floating point operation and might suffer from precision loss.
 						newUncapValue := orderCappedVictims[hostToUncap] * 2.0
 						if err := rapl.Cap(hostToUncap, "rapl", newUncapValue); err != nil {
-							
+
-                            elektronLogging.ElektronLog.Log(elekLogT.ERROR,
+							elektronLogging.ElektronLog.Log(elekLogT.ERROR,
-		                           log.ErrorLevel,
+								log.ErrorLevel,
-		                           log.Fields {"Error uncapping host" : fmt.Sprintf("%s",hostToUncap)}, "")
+								log.Fields{"Error uncapping host": fmt.Sprintf("%s", hostToUncap)}, "")
 						} else {
 							// Successful uncap
-                            elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+							elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                           log.InfoLevel,
+								log.InfoLevel,
-		                           log.Fields {}, fmt.Sprintf("Uncapped host[%s] to %f", hostToUncap, newUncapValue))
+								log.Fields{}, fmt.Sprintf("Uncapped host[%s] to %f", hostToUncap, newUncapValue))
 							// Can we uncap this host further. If not, then we remove its entry from orderCapped
 							if newUncapValue >= 100.0 { // can compare using ==
 								// Deleting entry from orderCapped
@@ -308,9 +308,9 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 							}
 						}
 					} else {
-                        elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+						elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                           log.InfoLevel,
+							log.InfoLevel,
-		                           log.Fields {}, "No host staged for Uncapped")
+							log.Fields{}, "No host staged for Uncapped")
 					}
 				}
 			}
@@ -319,9 +319,9 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 
 	}(logging, hiThreshold, loThreshold)
 
-    elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+	elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		                           log.InfoLevel,
+		log.InfoLevel,
-		                           log.Fields {}, "PCP logging started")
+		log.Fields{}, "PCP logging started")
 	if err := cmd.Start(); err != nil {
 		log.Fatal(err)
 	}
@@ -330,9 +330,9 @@ func StartPCPLogAndProgressiveExtremaCap(quit chan struct{}, logging *bool, hiTh
 
 	select {
 	case <-quit:
-        elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
+		elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		              log.InfoLevel,
+			log.InfoLevel,
-		              log.Fields {}, "Stopping PCP logging in 5 seconds")
+			log.Fields{}, "Stopping PCP logging in 5 seconds")
 		time.Sleep(5 * time.Second)
 
 		// http://stackoverflow.com/questions/22470193/why-wont-go-kill-a-child-process-correctly

rapl/cap.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package rapl
 

scheduler.go

@@ -28,13 +28,13 @@ import (
 	"github.com/golang/protobuf/proto"
 	mesos "github.com/mesos/mesos-go/api/v0/mesosproto"
 	sched "github.com/mesos/mesos-go/api/v0/scheduler"
+	log "github.com/sirupsen/logrus"
 	"github.com/spdfg/elektron/def"
+	"github.com/spdfg/elektron/elektronLogging"
+	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
 	"github.com/spdfg/elektron/pcp"
 	"github.com/spdfg/elektron/powerCap"
 	"github.com/spdfg/elektron/schedulers"
-    "github.com/spdfg/elektron/elektronLogging"
-	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
 )
 
 var master = flag.String("master", "", "Location of leading Mesos master -- <mesos-master>:<port>")
@@ -283,10 +283,10 @@ func main() {
 	// Starting the scheduler driver.
 	if status, err := driver.Run(); err != nil {
 		elektronLogging.ElektronLog.Log(elekLogT.ERROR,
-		log.ErrorLevel,
+			log.ErrorLevel,
-		log.Fields {"status" : status.String(), "error" : err.Error()}, "Framework stopped ")
+			log.Fields{"status": status.String(), "error": err.Error()}, "Framework stopped ")
 	}
 	elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
 		log.InfoLevel,
-		log.Fields {}, "Exiting...")
+		log.Fields{}, "Exiting...")
 }

schedulers/MaxGreedyMins.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 

schedulers/MaxMin.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 

schedulers/base.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 
@@ -28,12 +28,12 @@ import (
 	mesos "github.com/mesos/mesos-go/api/v0/mesosproto"
 	"github.com/mesos/mesos-go/api/v0/mesosutil"
 	sched "github.com/mesos/mesos-go/api/v0/scheduler"
+	log "github.com/sirupsen/logrus"
 	"github.com/spdfg/elektron/def"
+	"github.com/spdfg/elektron/elektronLogging"
+	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
 	"github.com/spdfg/elektron/utilities"
 	"github.com/spdfg/elektron/utilities/schedUtils"
-    "github.com/spdfg/elektron/elektronLogging"
-	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
 )
 
 type BaseScheduler struct {
@@ -251,14 +251,14 @@ func (s *BaseScheduler) StatusUpdate(driver sched.SchedulerDriver, status *mesos
 func (s *BaseScheduler) LogTaskStarting(ts *def.Task, offer *mesos.Offer) {
 	lmt := elekLogT.GENERAL
 	if ts == nil {
-        elektronLogging.ElektronLog.Log(lmt, log.InfoLevel, 
+		elektronLogging.ElektronLog.Log(lmt, log.InfoLevel,
-            log.Fields {"host" : fmt.Sprintf("%s",offer.GetHostname())}, "TASKS   STARTING...")  
+			log.Fields{"host": fmt.Sprintf("%s", offer.GetHostname())}, "TASKS   STARTING...")
 	} else {
 		elektronLogging.ElektronLog.Log(lmt,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {"task" : fmt.Sprintf("%s",ts.Name),
+			log.Fields{"task": fmt.Sprintf("%s", ts.Name),
-            "Instance" : fmt.Sprintf("%d",*ts.Instances), "host" : fmt.Sprintf("%s",offer.GetHostname())},
+				"Instance": fmt.Sprintf("%d", *ts.Instances), "host": fmt.Sprintf("%s", offer.GetHostname())},
-             "TASK STARTING... ")
+			"TASK STARTING... ")
 	}
 }
 
@@ -266,28 +266,28 @@ func (s *BaseScheduler) LogTaskWattsConsideration(ts def.Task, host string, watt
 	lmt := elekLogT.GENERAL
 	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {"task" : ts.Name, "host" : host, "Watts" : fmt.Sprintf("%f",wattsToConsider)}, "Watts considered for ")
+		log.Fields{"task": ts.Name, "host": host, "Watts": fmt.Sprintf("%f", wattsToConsider)}, "Watts considered for ")
 }
 
 func (s *BaseScheduler) LogOffersReceived(offers []*mesos.Offer) {
 	lmt := elekLogT.GENERAL
 	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {"Resource offers received" : fmt.Sprintf("%d",len(offers))}, "")
+		log.Fields{"Resource offers received": fmt.Sprintf("%d", len(offers))}, "")
 }
 
 func (s *BaseScheduler) LogNoPendingTasksDeclineOffers(offer *mesos.Offer) {
 	lmt := elekLogT.WARNING
 	elektronLogging.ElektronLog.Log(lmt,
 		log.WarnLevel,
-		log.Fields {"DECLINING OFFER for host" : fmt.Sprintf("%s",offer.GetHostname())}, "No tasks left to schedule ")
+		log.Fields{"DECLINING OFFER for host": fmt.Sprintf("%s", offer.GetHostname())}, "No tasks left to schedule ")
 }
 
 func (s *BaseScheduler) LogNumberOfRunningTasks() {
 	lmt := elekLogT.GENERAL
 	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {"Number of tasks still Running" : fmt.Sprintf("%d",s.tasksRunning)}, "")
+		log.Fields{"Number of tasks still Running": fmt.Sprintf("%d", s.tasksRunning)}, "")
 }
 
 func (s *BaseScheduler) LogCoLocatedTasks(slaveID string) {
@@ -300,20 +300,20 @@ func (s *BaseScheduler) LogCoLocatedTasks(slaveID string) {
 	s.TasksRunningMutex.Unlock()
 	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {"Colocated with" : fmt.Sprintf("%s",buffer.String())}, "")
+		log.Fields{"Colocated with": fmt.Sprintf("%s", buffer.String())}, "")
 }
 
 func (s *BaseScheduler) LogSchedTrace(taskToSchedule *mesos.TaskInfo, offer *mesos.Offer) {
 	elektronLogging.ElektronLog.Log(elekLogT.SCHED_TRACE,
 		log.InfoLevel,
-		log.Fields {offer.GetHostname() : fmt.Sprintf("%s",taskToSchedule.GetTaskId().GetValue())}, "")
+		log.Fields{offer.GetHostname(): fmt.Sprintf("%s", taskToSchedule.GetTaskId().GetValue())}, "")
 }
 
 func (s *BaseScheduler) LogTerminateScheduler() {
 	lmt := elekLogT.GENERAL
 	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {}, "Done scheduling all tasks!")
+		log.Fields{}, "Done scheduling all tasks!")
 }
 
 func (s *BaseScheduler) LogInsufficientResourcesDeclineOffer(offer *mesos.Offer,
@@ -323,72 +323,72 @@ func (s *BaseScheduler) LogInsufficientResourcesDeclineOffer(offer *mesos.Offer,
 	buffer.WriteString(fmt.Sprintf("<CPU: %f, RAM: %f, Watts: %f>", offerResources...))
 	elektronLogging.ElektronLog.Log(lmt,
 		log.WarnLevel,
-		log.Fields {"Offer Resources" : fmt.Sprintf("%s",buffer.String())}, "DECLINING OFFER... Offer has insufficient resources to launch a task")
+		log.Fields{"Offer Resources": fmt.Sprintf("%s", buffer.String())}, "DECLINING OFFER... Offer has insufficient resources to launch a task")
 }
 
 func (s *BaseScheduler) LogOfferRescinded(offerID *mesos.OfferID) {
 	lmt := elekLogT.ERROR
 	elektronLogging.ElektronLog.Log(lmt,
 		log.ErrorLevel,
-		log.Fields {"OfferID" : fmt.Sprintf("%s",offerID)}, "OFFER RESCINDED")
+		log.Fields{"OfferID": fmt.Sprintf("%s", offerID)}, "OFFER RESCINDED")
 }
 
 func (s *BaseScheduler) LogSlaveLost(slaveID *mesos.SlaveID) {
 	lmt := elekLogT.ERROR
 	elektronLogging.ElektronLog.Log(lmt,
 		log.ErrorLevel,
-		log.Fields {"SlaveID" : fmt.Sprintf("%s",slaveID)}, "SLAVE LOST")
+		log.Fields{"SlaveID": fmt.Sprintf("%s", slaveID)}, "SLAVE LOST")
 }
 
 func (s *BaseScheduler) LogExecutorLost(executorID *mesos.ExecutorID, slaveID *mesos.SlaveID) {
 	lmt := elekLogT.ERROR
-    elektronLogging.ElektronLog.Log(lmt,
+	elektronLogging.ElektronLog.Log(lmt,
 		log.ErrorLevel,
-		log.Fields {"ExecutorID" : fmt.Sprintf("%s",executorID), "SlaveID" : fmt.Sprintf("%s", slaveID)}, "EXECUTOR LOST")
+		log.Fields{"ExecutorID": fmt.Sprintf("%s", executorID), "SlaveID": fmt.Sprintf("%s", slaveID)}, "EXECUTOR LOST")
 }
 
 func (s *BaseScheduler) LogFrameworkMessage(executorID *mesos.ExecutorID,
 	slaveID *mesos.SlaveID, message string) {
 	lmt := elekLogT.GENERAL
-    elektronLogging.ElektronLog.Log(lmt,
+	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {"Received Framework message from executor" : executorID}, message)
+		log.Fields{"Received Framework message from executor": executorID}, message)
 }
 
 func (s *BaseScheduler) LogMesosError(err string) {
 	lmt := elekLogT.ERROR
-    elektronLogging.ElektronLog.Log(lmt,
+	elektronLogging.ElektronLog.Log(lmt,
 		log.ErrorLevel,
-		log.Fields {"MESOS ERROR" : fmt.Sprintf("%v", err)}, "")
+		log.Fields{"MESOS ERROR": fmt.Sprintf("%v", err)}, "")
 }
 
 func (s *BaseScheduler) LogElectronError(err error) {
 	lmt := elekLogT.ERROR
-    elektronLogging.ElektronLog.Log(lmt,
+	elektronLogging.ElektronLog.Log(lmt,
 		log.ErrorLevel,
-		log.Fields {"ELECTRON ERROR" : fmt.Sprintf("%v",err)}, "")
+		log.Fields{"ELECTRON ERROR": fmt.Sprintf("%v", err)}, "")
 }
 
 func (s *BaseScheduler) LogFrameworkRegistered(frameworkID *mesos.FrameworkID,
 	masterInfo *mesos.MasterInfo) {
 	lmt := elekLogT.SUCCESS
-    elektronLogging.ElektronLog.Log(lmt,
+	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {"frameworkID" : fmt.Sprintf("%s",frameworkID), "master" : fmt.Sprintf("%s",masterInfo)}, "FRAMEWORK REGISTERED!")
+		log.Fields{"frameworkID": fmt.Sprintf("%s", frameworkID), "master": fmt.Sprintf("%s", masterInfo)}, "FRAMEWORK REGISTERED!")
 }
 
 func (s *BaseScheduler) LogFrameworkReregistered(masterInfo *mesos.MasterInfo) {
 	lmt := elekLogT.GENERAL
-    elektronLogging.ElektronLog.Log(lmt,
+	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {"master" : fmt.Sprintf("%s",masterInfo)}, "Framework re-registered")
+		log.Fields{"master": fmt.Sprintf("%s", masterInfo)}, "Framework re-registered")
 }
 
 func (s *BaseScheduler) LogDisconnected() {
 	lmt := elekLogT.WARNING
-    elektronLogging.ElektronLog.Log(lmt,
+	elektronLogging.ElektronLog.Log(lmt,
 		log.WarnLevel,
-		log.Fields {}, "Framework disconnected with master")
+		log.Fields{}, "Framework disconnected with master")
 }
 
 func (s *BaseScheduler) LogTaskStatusUpdate(status *mesos.TaskStatus) {
@@ -402,16 +402,16 @@ func (s *BaseScheduler) LogTaskStatusUpdate(status *mesos.TaskStatus) {
 	default:
 		lmt = elekLogT.GENERAL
 	}
-    elektronLogging.ElektronLog.Log(lmt,
+	elektronLogging.ElektronLog.Log(lmt,
 		log.InfoLevel,
-		log.Fields {"task" : fmt.Sprintf("%s",*status.TaskId.Value), "state" : NameFor(status.State)}, "Task Status received")
+		log.Fields{"task": fmt.Sprintf("%s", *status.TaskId.Value), "state": NameFor(status.State)}, "Task Status received")
 }
 
 func (s *BaseScheduler) LogSchedPolicySwitch(name string, nextPolicy SchedPolicyState) {
 	logSPS := func() {
-        elektronLogging.ElektronLog.Log(elekLogT.SPS,
+		elektronLogging.ElektronLog.Log(elekLogT.SPS,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {"Name" : name}, "")
+			log.Fields{"Name": name}, "")
 	}
 	if s.hasReceivedResourceOffers && (s.curSchedPolicy != nextPolicy) {
 		logSPS()
@@ -420,14 +420,14 @@ func (s *BaseScheduler) LogSchedPolicySwitch(name string, nextPolicy SchedPolicy
 	}
 	// Logging the size of the scheduling window and the scheduling policy
 	// 	that is going to schedule the tasks in the scheduling window.
-    elektronLogging.ElektronLog.Log(elekLogT.SCHED_WINDOW,
+	elektronLogging.ElektronLog.Log(elekLogT.SCHED_WINDOW,
 		log.InfoLevel,
-		log.Fields {"Window size" : fmt.Sprintf("%d",s.schedWindowSize), "Name" : name}, "")
+		log.Fields{"Window size": fmt.Sprintf("%d", s.schedWindowSize), "Name": name}, "")
 }
 
 func (s *BaseScheduler) LogClsfnAndTaskDistOverhead(overhead time.Duration) {
 	// Logging the overhead in microseconds.
 	elektronLogging.ElektronLog.Log(elekLogT.CLSFN_TASKDIST_OVERHEAD,
 		log.InfoLevel,
-		log.Fields {"Overhead in microseconds" : fmt.Sprintf("%f", float64(overhead.Nanoseconds())/1000.0)}, "")
+		log.Fields{"Overhead in microseconds": fmt.Sprintf("%f", float64(overhead.Nanoseconds())/1000.0)}, "")
 }

schedulers/bin-packing.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 

schedulers/electronScheduler.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 

schedulers/first-fit.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 

schedulers/helpers.go

@@ -23,26 +23,26 @@ import (
 	mesos "github.com/mesos/mesos-go/api/v0/mesosproto"
 	sched "github.com/mesos/mesos-go/api/v0/scheduler"
 	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
 	"github.com/spdfg/elektron/constants"
 	"github.com/spdfg/elektron/def"
+	"github.com/spdfg/elektron/elektronLogging"
+	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
 	"github.com/spdfg/elektron/utilities"
 	"github.com/spdfg/elektron/utilities/mesosUtils"
-	log "github.com/sirupsen/logrus"
-    "github.com/spdfg/elektron/elektronLogging"
-    elekLogT "github.com/spdfg/elektron/elektronLogging/types"
 )
 
 func coLocated(tasks map[string]bool, s BaseScheduler) {
 
 	for task := range tasks {
 		elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
-		log.InfoLevel,
+			log.InfoLevel,
-		log.Fields {"Task" : task}, "")
+			log.Fields{"Task": task}, "")
 	}
 
 	elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
 		log.InfoLevel,
-		log.Fields {}, "---------------------")
+		log.Fields{}, "---------------------")
 }
 
 // Get the powerClass of the given hostname.

schedulers/schedPolicy.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 
@@ -24,10 +24,10 @@ import (
 
 	mesos "github.com/mesos/mesos-go/api/v0/mesosproto"
 	sched "github.com/mesos/mesos-go/api/v0/scheduler"
+	log "github.com/sirupsen/logrus"
 	"github.com/spdfg/elektron/def"
 	"github.com/spdfg/elektron/elektronLogging"
 	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
 )
 
 type SchedPolicyContext interface {
@@ -92,7 +92,7 @@ func switchTaskDistBased(baseSchedRef *BaseScheduler) string {
 	baseSchedRef.LogClsfnAndTaskDistOverhead(time.Now().Sub(startTime))
 	elektronLogging.ElektronLog.Log(elekLogT.GENERAL,
 		log.InfoLevel,
-		log.Fields {"Task Distribution" : fmt.Sprintf("%f",taskDist)}, "Switching... ")
+		log.Fields{"Task Distribution": fmt.Sprintf("%f", taskDist)}, "Switching... ")
 	if err != nil {
 		// All the tasks in the window were only classified into 1 cluster.
 		// Max-Min and Max-GreedyMins would work the same way as Bin-Packing for this situation.

schedulers/states.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 

schedulers/store.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedulers
 

utilities/mesosUtils/mesosUtils.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package mesosUtils
 

utilities/offerUtils/offerUtils.go

@@ -1,31 +1,31 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package offerUtils
 
 import (
-	"strings"
+	"fmt"
-    "fmt"
 	mesos "github.com/mesos/mesos-go/api/v0/mesosproto"
+	log "github.com/sirupsen/logrus"
 	"github.com/spdfg/elektron/constants"
-    "github.com/spdfg/elektron/elektronLogging"
+	"github.com/spdfg/elektron/elektronLogging"
 	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
+	"strings"
 )
 
 func OfferAgg(offer *mesos.Offer) (float64, float64, float64) {
@@ -90,14 +90,14 @@ func UpdateEnvironment(offer *mesos.Offer) {
 	var host = offer.GetHostname()
 	// If this host is not present in the set of hosts.
 	if _, ok := constants.Hosts[host]; !ok {
-        elektronLogging.ElektronLog.Log(elekLogT.GENERAL, log.InfoLevel, 
+		elektronLogging.ElektronLog.Log(elekLogT.GENERAL, log.InfoLevel,
-            log.Fields {"Adding host" : fmt.Sprintf("%s",host)}, "New host detected")
+			log.Fields{"Adding host": fmt.Sprintf("%s", host)}, "New host detected")
 		// Add this host.
 		constants.Hosts[host] = struct{}{}
 		// Get the power class of this host.
 		class := PowerClass(offer)
-        elektronLogging.ElektronLog.Log(elekLogT.GENERAL, log.InfoLevel, 
+		elektronLogging.ElektronLog.Log(elekLogT.GENERAL, log.InfoLevel,
-            log.Fields {"host" : fmt.Sprintf("%s",host), "PowerClass" : fmt.Sprintf("%s", class)}, "Registering the power class...")
+			log.Fields{"host": fmt.Sprintf("%s", host), "PowerClass": fmt.Sprintf("%s", class)}, "Registering the power class...")
 		// If new power class, register the power class.
 		if _, ok := constants.PowerClasses[class]; !ok {
 			constants.PowerClasses[class] = make(map[string]struct{})

utilities/runAvg/runAvg.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 /*
 A utility to calculate the running average.

utilities/schedUtils/schedUtils.go

@@ -1,30 +1,30 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package schedUtils
 
 import (
-    "fmt"
+	"fmt"
+	log "github.com/sirupsen/logrus"
 	"github.com/spdfg/elektron/def"
-	"github.com/spdfg/elektron/utilities"
+	"github.com/spdfg/elektron/elektronLogging"
-    "github.com/spdfg/elektron/elektronLogging"
 	elekLogT "github.com/spdfg/elektron/elektronLogging/types"
-    log "github.com/sirupsen/logrus"
+	"github.com/spdfg/elektron/utilities"
 )
 
 // Criteria for resizing the scheduling window.
@@ -79,9 +79,9 @@ func (s *fillNextOfferCycle) apply(taskQueue []def.Task) (int, int) {
 	for _, task := range taskQueue {
 		numberOfTasksTraversed++
 		for i := *task.Instances; i > 0; i-- {
-            elektronLogging.ElektronLog.Log(elekLogT.GENERAL, log.InfoLevel, 
+			elektronLogging.ElektronLog.Log(elekLogT.GENERAL, log.InfoLevel,
-            log.Fields {}, fmt.Sprintf("Checking if Instance #%d of Task[%s] can be scheduled "+
+				log.Fields{}, fmt.Sprintf("Checking if Instance #%d of Task[%s] can be scheduled "+
-				"during the next offer cycle...", i, task.Name))
+					"during the next offer cycle...", i, task.Name))
 			if canSchedule(task) {
 				filledCPU += task.CPU
 				filledRAM += task.RAM

utilities/trackResourceUsage.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package utilities
 

utilities/utils.go

@@ -1,20 +1,20 @@
 // Copyright (C) 2018 spdfg
-// 
+//
 // This file is part of Elektron.
-// 
+//
 // Elektron is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // Elektron is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with Elektron.  If not, see <http://www.gnu.org/licenses/>.
-// 
+//
 
 package utilities