From 1aec4518a925e93fed23df5b41d188633977f2ec Mon Sep 17 00:00:00 2001
From: anweshadas <anwesha@das.community>
Date: Tue, 10 May 2022 07:33:24 +0200
Subject: Adds the add_leaf function

---
 scripts/monitor.sh | 89 +++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 74 insertions(+), 15 deletions(-)

diff --git a/scripts/monitor.sh b/scripts/monitor.sh
index ce0c29c..0007859 100644
--- a/scripts/monitor.sh
+++ b/scripts/monitor.sh
@@ -1,19 +1,78 @@
  #!/bin/bash
 
-links=("https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-tree-head-cosigned" "https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-tree-head-to-cosign" "https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-leaves/0/1" "https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-consistency-proof/1/3")
-
-for url in ${links[@]};
-do
-echo $url #this is for testing purpose. To be removed in thhe final code.
-  response=$(curl -s -w "%{http_code}" $url)
-  http_code=$(tail -n1 <<< "$response")
-  domain_name=$(echo $url | awk -F[/:] '{print $4}')
-  if [[ "$http_code" != 200 ]]; then
-    msg="Warning: $url is down. status_code $http_code"
-    echo $msg | mail -s "Warning: $domain_name is down" anwesha@verkligendata.se
-  else
-    echo $url is working.  status_code $http_code
-   fi
-done
+# Need to add cleanup function to remove the log_dir in the next phase (if required).
+# trap cleanup EXIT
 
 
+function safe_methods() {
+
+  links=("https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-tree-head-cosigned" "https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-tree-head-to-cosign" "https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-leaves/0/1" "https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-consistency-proof/1/3")
+
+  for url in ${links[@]};
+  do
+    response=$(curl -s -w "%{http_code}" $url)
+    http_code=$(tail -n1 <<< "$response")
+    domain_name=$(echo $url | awk -F[/:] '{print $4}')
+    if [[ "$http_code" != 200 ]]; then
+      msg="Warning: $url is down. status_code $http_code"
+      echo $msg | mail -s "Warning: $domain_name is down" anwesha@verkligendata.se
+    else
+      echo $url is working.  status_code $http_code
+    fi
+  done
+
+}
+
+function main() {
+  safe_methods
+  log_dir=$(mktemp -d)
+  res=$(curl -s https://poc.sigsum.org/crocodile-icefish/sigsum/v0/get-leaves/0/1)
+  resarray=($res)
+  export ${resarray[0]}  # getting the shard_hint value
+  export seed_value=`date +%s` # getting the message
+  cli_priv=`cat ./priv`
+  cli_pub=`cat ./pub`
+  cli_domain_hint=_sigsum_v0.sigsum.org
+  log_url=https://poc.sigsum.org/crocodile-icefish/sigsum/v0/
+  test_add_leaf $seed_value
+}
+
+function test_add_leaf() {
+        desc="POST add-leaf (data \"$1\")"
+        echo "shard_hint=$shard_hint" > $log_dir/req
+        echo "message=$(openssl dgst -binary <(echo $1) | base16)" >> $log_dir/req
+        echo "signature=$(echo $1 |
+                sigsum-debug leaf sign -k $cli_priv -h $shard_hint)" >> $log_dir/req
+        echo "public_key=$cli_pub" >> $log_dir/req
+        echo "domain_hint=$cli_domain_hint" >> $log_dir/req
+        cat $log_dir/req |
+                curl -s -w "%{http_code}" --data-binary @- /add-leaf \
+                >$log_dir/rsp
+        status_code=$(tail -n1 < $log_dir/rsp)
+
+        if [[ $status_code != 200 ]]; then
+                fail "$desc: http status code $status_code" # send mail
+                return
+        fi
+
+        pass $desc
+}
+
+function info() {
+	echo -e "\e[37m$(date +"%y-%m-%d %H:%M:%S %Z")\e[0m [\e[94mINFO\e[0m] $@" >&2
+}
+
+function warn() {
+	echo -e "\e[37m$(date +"%y-%m-%d %H:%M:%S %Z")\e[0m [\e[93mWARN\e[0m] $@" >&2
+}
+
+function pass() {
+	echo -e "\e[37m$(date +"%y-%m-%d %H:%M:%S %Z")\e[0m [\e[32mPASS\e[0m] $@" >&2
+}
+
+function fail() {
+	echo -e "\e[37m$(date +"%y-%m-%d %H:%M:%S %Z")\e[0m [\e[91mFAIL\e[0m] $@" >&2
+}
+
+
+main
\ No newline at end of file
-- 
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