| commit | author | age | ||
| d99f23 | 1 | #!/usr/bin/ksh |
| OB | 2 | # by Olaf Bohlen <olbohlen@eenfach.de> |
| 3 | # licensed under BSD3 license | |
| 4 | ||
| 5 | APIURL="https://${KUBERNETES_SERVICE_HOST}:${KUBERNETES_SERVICE_PORT_HTTPS}" | |
| 6 | NAMESPACE=$(</run/secrets/kubernetes.io/serviceaccount/namespace) | |
| 7 | TOKEN=$(</run/secrets/kubernetes.io/serviceaccount/token) | |
| 8 | CACRT="/run/secrets/kubernetes.io/serviceaccount/ca.crt" | |
| 9 | ||
| 10 | # some associate arrays we need | |
| 11 | typeset -A receiptname | |
| 12 | typeset -A receiptversion | |
| 13 | ||
| 631cfd | 14 | CURLOPTS="-s --cacert ${CACRT} -H 'Accept: application/json' -H 'User-Agent: ksh93 receipt processor 0.1' -H 'Authorization: Bearer ${TOKEN}'" |
| d99f23 | 15 | |
| OB | 16 | |
| 17 | while sleep 5; do | |
| 18 | # MAIN loop | |
| 19 | ||
| 411862 | 20 | # we will later store here modified receipt uids, so we clear it for every run |
| OB | 21 | updatedreceipts="" |
| 22 | ||
| d99f23 | 23 | # get a CookieReceiptList item from the API and store the json in a variable |
| 411862 | 24 | respjson=$(eval curl -XGET ${CURLOPTS} "${APIURL}/apis/de.eenfach.olbohlen/v1/namespaces/${NAMESPACE}/cookiereceipts?limit=500") |
| d99f23 | 25 | |
| OB | 26 | # check if we got the expected resource: |
| 27 | kind=$(echo "${respjson}" | jq .kind) | |
| 28 | if [ x${kind} != 'x"CookieReceiptList"' ]; then | |
| 29 | printf "Error: unexpected Result from API\n" | |
| 30 | break ## jump out of this loop iteration | |
| 31 | fi | |
| 32 | ||
| 33 | # how many receipts are there? | |
| 411862 | 34 | numreceipts=$(echo "${respjson}" | jq .items\[\].metadata.name | wc -l) |
| d99f23 | 35 | |
| OB | 36 | # populate the in memory arrays with json metadata, we need |
| 37 | # - the name | |
| 38 | # - the uid | |
| 39 | # - the resourceVersion | |
| 40 | # for every receipt to figure out if we need to process them | |
| 41 | i=0 | |
| 42 | while [ ${i} -lt ${numreceipts} ]; do | |
| 411862 | 43 | receiptuid=$(echo "${respjson}" | jq -r .items[${i}].metadata.uid) |
| OB | 44 | receiptname[${receiptuid}]=$(echo "${respjson}" | jq -r .items[${i}].metadata.name) |
| d99f23 | 45 | |
| OB | 46 | # check if we already have processed this version of the receipt, if not |
| 47 | # store the uid of that receipt in the updatedreceipts var | |
| 411862 | 48 | newversion=$(echo "${respjson}" | jq -r .items[${i}].metadata.resourceVersion) |
| d99f23 | 49 | if [ "x${newversion}" != "x${receiptversion[${receiptuid}]}" ]; then |
| OB | 50 | # we have an update! |
| 411862 | 51 | updatedreceipts="${updatedreceipts} ${receiptuid}" |
| OB | 52 | receiptversion[${receiptuid}]="${newversion}" |
| d99f23 | 53 | fi |
| OB | 54 | i=$(( ${i} + 1 )) |
| 55 | done | |
| 411862 | 56 | |
| d99f23 | 57 | # now that we have a list of updated receipts, we are going to process them |
| OB | 58 | for r in ${updatedreceipts}; do |
| b6d772 | 59 | printf "\n\nNew receipt found: %s\n" "${receiptname[${r}]}" |
| d99f23 | 60 | # get the name for the UID and fetch only that object |
| 411862 | 61 | receipt=$(eval curl -XGET ${CURLOPTS} '${APIURL}/apis/de.eenfach.olbohlen/v1/namespaces/${NAMESPACE}/cookiereceipts/${receiptname[${r}]}' ) |
| d99f23 | 62 | |
| OB | 63 | # receipt contains now the json for one receipt, now we parse that |
| 64 | # we set scale to Fahrenheit if sanescale is false, else scale will use Celsius | |
| 411862 | 65 | scale_b=$( echo "${receipt}" | jq -r .spec.sanescale ) |
| d99f23 | 66 | if [ "x${sanescale}" == "xfalse" ]; then |
| OB | 67 | scale=Fahrenheit |
| 68 | fi | |
| 69 | ||
| 411862 | 70 | temperature=$( echo ${receipt} | jq -r .spec.temperature ) |
| d99f23 | 71 | |
| 411862 | 72 | preheat_b=$( echo "${receipt}" | jq -r .spec.preheat ) |
| d99f23 | 73 | if [ "x${preheat_b}" == "xtrue" ]; then |
| b6d772 | 74 | printf "Pre: we heat up the oven to %s degrees %s\n\n" "${temperature}" "${scale:-Celsius}" |
| d99f23 | 75 | fi |
| OB | 76 | |
| 77 | # how many ingredients do we have? | |
| 411862 | 78 | num_in=$(echo "${receipt}" | jq .spec.ingredients\[\].name | wc -l) |
| b6d772 | 79 | |
| d99f23 | 80 | # list up that we fetch needed ingredients |
| b6d772 | 81 | printf "Fetching ingredients from receipt:\n" |
| d99f23 | 82 | i=0 |
| OB | 83 | while [ ${i} -lt ${num_in} ]; do |
| 411862 | 84 | in_name=$( echo "${receipt}" | jq -r .spec.ingredients[${i}].name ) |
| OB | 85 | in_amount=$( echo "${receipt}" | jq -r .spec.ingredients[${i}].amount ) |
| 86 | in_unit=$( echo "${receipt}" | jq -r .spec.ingredients[${i}].unit ) | |
| 87 | in_remarks=$( echo "${receipt}" | jq -r .spec.ingredients[${i}].remarks ) | |
| d99f23 | 88 | |
| 411862 | 89 | printf "Fetching %s%s of %s" "${in_amount}" "${in_unit}" "${in_name}" |
| d99f23 | 90 | if [ "x${in_remarks}" != "xnull" ]; then |
| 411862 | 91 | printf " (%s)" "${in_remarks}" |
| d99f23 | 92 | fi |
| OB | 93 | printf "\n" |
| 94 | sleep 1 | |
| 95 | i=$(( ${i} + 1 )) | |
| 96 | done | |
| 97 | ||
| 98 | ||
| 99 | # now we need to (unfortunately just!) simulate the processing | |
| 100 | # the order of the steps is important, but lists are not ordered, so we have | |
| 101 | # an "order" attribute in each list item, and we select on that. | |
| 102 | # first again, we need the amount of instructions... | |
| 103 | ||
| 411862 | 104 | num_steps=$(echo "${receipt}" | jq .spec.steps\[\].order | wc -l) |
| d99f23 | 105 | |
| OB | 106 | # now let's iterate over that |
| b6d772 | 107 | printf "Processing the instructions:\n" |
| 411862 | 108 | i=1 |
| d99f23 | 109 | while [ ${i} -lt ${num_steps} ]; do |
| 411862 | 110 | instruction=$( echo "${receipt}" | jq '.spec.steps[] | select(.order == '${i}') | { instruction | join (" ")' ) |
| OB | 111 | |
| 112 | printf "Step %i/%i: %s..." ${i} ${num_steps} "${instruction}" | |
| d99f23 | 113 | sleep $(( ${RANDOM} % 6 + 1 )) |
| OB | 114 | printf "done\n" |
| 115 | sleep 1 | |
| 116 | i=$(( ${i} + 1 )) | |
| 117 | done | |
| b6d772 | 118 | printf "Done with this receipt.\n\n" |
| d99f23 | 119 | done |
| OB | 120 | done |
| 121 | ||
