Update PDF + fix shell based examples

.gitignore

@@ -24,5 +24,6 @@
 /tmp/*
 /tmp/pids/*
 /Gemfile
+/Gemfile.lock
 **/.DS_Store
 .envrc.local

example/cluster.sh

@@ -1,53 +1,44 @@
 #!/usr/bin/env bash
 
-export txtblk='\e[0;30m'
-export txtred='\e[0;31m'
-export txtgrn='\e[0;32m'
-export txtylw='\e[0;33m'
-export txtblu='\e[0;34m'
-export txtpur='\e[0;35m'
-export txtcyn='\e[0;36m'
-export txtwht='\e[0;37m'
-export clr='\e[0;0m'
+source colors.sh
 
 [[ -f cluster.sh ]] || {
   echo -e "${txtred}Please run this from the ./example folder.${clr}"
   exit 1
 }
 
-[[ -n ${BUNDLE_GEMFILE} || -f ../Gemfile ]] || {
-  echo -e "${txtred}Please choose either Puma v5 or Puma v6, by running:${clr}"
-  echo -e "${txtgrn}make puma-v5 or make puma-v6"
-  exit 2
-}
-
+if [[ -n "${BUNDLE_GEMFILE}" || -f ../Gemfile ]]; then
+  echo -e "${txtgrn}OK: We have either BUNDLE_GEMFILE defined or ../Gemfile"
+  [[ -z $BUNDLE_GEMFILE ]] && BUNDLE_GEMFILE=Gemfile
+else
+  export BUNDLE_GEMFILE=Gemfile.puma-v6
+  echo -e "${txtylw}WARNING: Set BUNDLE_GEMFILE to either v5 or v6."
+  echo -e "${txtylw}         Since none we set, we selected v6 for now."
+  sleep 2
+fi
 
 export GEMFILE=${BUNDLE_GEMFILE}
 
-if [[ -n ${BUNDLE_GEMFILE} && -f "${BUNDLE_GEMFILE}" ]]; then
-  echo -e "${txtylw}Using GEMFILE: ${BUNDLE_GEMFILE}${clr}"
-else
+if [[ -z ${GEMFILE} || ! -f "${GEMFILE}" ]]; then
   export GEMFILE="../${BUNDLE_GEMFILE}"
   [[ -f ${GEMFILE} ]] || {
     echo  -e "${txtred}ERROR: File [${GEMFILE}] does not exist ${clr}"
     exit 3
   }
 fi
 
+echo -e "${txtylw}Using GEMFILE: ${txtgrn}[${GEMFILE}]${clr}"
 echo -e "${txtylw}Installing Bundled Gems...${clr}"
 
-( 
+(
   cd .. || exit 2;
   export BUNDLE_GEMFILE=${BUNDLE_GEMFILE:-"Gemfile"} ;
   bundle check || bundle install
 ) >/dev/null
 
-echo -e "${txtylw}GEMFILE in USE: ${txtgrn}${BUNDLE_GEMFILE}${clr}"
-echo
 echo -e "${txtblu}Ensuring your dependencies are installed...${clr}"
 sleep 1
 
-
 pid=$(ps -ef | grep puma | grep example | awk '{print $2}')
 
 [[ -n $pid ]] && kill $pid && sleep 1
@@ -77,7 +68,15 @@ curl http://0.0.0.0:9292/ > "${output}" 2>/dev/null
   exit 3
 }
 
-echo -e "${txtgrn}Puma Daemon is running and returning the expected string.${clr}"
+echo -e "${txtblu}Currently Running Puma Processes:${txtcyn}"
+
+ps auxww | grep [p]uma
+
+echo
+echo -e "${txtgrn}┌─────────────────────────────────────────────────────────────────────────┐"
+echo -e "${txtgrn}│ Puma Daemon is UP in the CLUSTER/WORKERS mode & HTTP response is 200/OK │"
+echo -e "${txtgrn}└─────────────────────────────────────────────────────────────────────────┘${clr}"
+echo
+
 
-ps -ef | grep [p]uma
 

example/colors.sh

@@ -0,0 +1,11 @@
+
+export txtblk='\e[0;30m'
+export txtred='\e[0;31m'
+export txtgrn='\e[0;32m'
+export txtylw='\e[0;33m'
+export txtblu='\e[0;34m'
+export txtpur='\e[0;35m'
+export txtcyn='\e[0;36m'
+export txtwht='\e[0;37m'
+export clr='\e[0;0m'
+

example/kill-puma.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+source colors.sh
+
+# Kill any process matching "puma" in the name
+declare -a pids
+pids=( $(ps -ef | grep [p]uma | grep -v puma: | grep -v kill-puma | grep -v grep | awk '{print $2}') )
+
+echo -e "${txtgrn}Currently running Puma Processes:${clr}"
+echo -e "${txtylw}"
+ps -ef | grep [p]uma | grep -v kill-puma
+echo -en "${clr}"
+if [[  -z ${pids[*]} ]] ; then
+  echo -e "${txtred}No puma processes were found, nothing to kill.${clr}"
+else
+  echo "Found the following pids matching Puma: [${pids[*]}]" 
+  echo "Let the killing commence..."
+  for pid in "${pids[@]}"; do
+    [[ -n $(ps -p $pid) ]] && {
+      echo "killing $pid..."
+      kill $pid 2>/dev/null
+    }
+  done
+  sleep 1
+  for pid in "${pids[@]}"; do
+    [[ -n $(ps -p $pid) ]] && {
+      echo "nuking $pid..."
+      kill -9 $pid 2>/dev/null
+    }
+  done
+fi
+

example/single.sh

@@ -1,14 +1,6 @@
 #!/usr/bin/env bash
 
-export txtblk='\e[0;30m'
-export txtred='\e[0;31m'
-export txtgrn='\e[0;32m'
-export txtylw='\e[0;33m'
-export txtblu='\e[0;34m'
-export txtpur='\e[0;35m'
-export txtcyn='\e[0;36m'
-export txtwht='\e[0;37m'
-export clr='\e[0;0m'
+source colors.sh
 
 [[ -f single.sh ]] || {
   echo -e "${txtred}Please run this from the ./example folder.${clr}"
@@ -23,7 +15,7 @@ export clr='\e[0;0m'
 
 echo -e "${txtblu}Ensuring your dependencies are installed...${clr}"
 
-( 
+(
   cd .. || exit 2;
   bundle check || bundle install
 ) >/dev/null
@@ -55,10 +47,15 @@ curl http://0.0.0.0:9292/ > "${output}" 2>/dev/null
   exit 3
 }
 
-echo -e "${txtgrn}Puma Daemon is running and returning the expected string.${clr}"
+echo -e "${txtblu} Currently Running Puma Processes:$clr"
 
-ps -ef | grep [p]uma
+ps auxww | grep [p]uma
 
 echo
+echo -e "${txtgrn}┌────────────────────────────────────────────────────────────────────────┐"
+echo -e "${txtgrn}│ Puma Daemon is UP in the Single Process mode & HTTP response is 200/OK │"
+echo -e "${txtgrn}└────────────────────────────────────────────────────────────────────────┘${clr}"
+echo
+