-
Notifications
You must be signed in to change notification settings - Fork 118
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
* wip * initial writer code * feature complete * update readme * force labels to be text * fix separators * add constants for repetitive strings * fix * fix csv value * clean up * Clean lint Lint is preventing merge of PR 93, a feature that includes comma and tab seperated exports of capacity data --------- Co-authored-by: Francis Nickels <fnickels@riotgames.com>
- Loading branch information
1 parent
7ccdb4e
commit 53845d2
Showing
7 changed files
with
374 additions
and
12 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| // Copyright 2023 Kube Capacity Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package capacity | ||
|
|
||
| // add constants for repetitive strings | ||
| const ( | ||
| VoidValue = "*" | ||
| CSVStringTerminator = "\"" | ||
| ) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,262 @@ | ||
| // Copyright 2023 Kube Capacity Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package capacity | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io" | ||
| "os" | ||
| "strings" | ||
| ) | ||
|
|
||
| type csvPrinter struct { | ||
| cm *clusterMetric | ||
| showPods bool | ||
| showUtil bool | ||
| showPodCount bool | ||
| showContainers bool | ||
| showNamespace bool | ||
| sortBy string | ||
| file io.Writer | ||
| separator string | ||
| } | ||
|
|
||
| type csvLine struct { | ||
| node string | ||
| namespace string | ||
| pod string | ||
| container string | ||
| cpuCapacity string | ||
| cpuRequests string | ||
| cpuRequestsPercentage string | ||
| cpuLimits string | ||
| cpuLimitsPercentage string | ||
| cpuUtil string | ||
| cpuUtilPercentage string | ||
| memoryCapacity string | ||
| memoryRequests string | ||
| memoryRequestsPercentage string | ||
| memoryLimits string | ||
| memoryLimitsPercentage string | ||
| memoryUtil string | ||
| memoryUtilPercentage string | ||
| podCountCurrent string | ||
| podCountAllocatable string | ||
| } | ||
|
|
||
| var csvHeaderStrings = csvLine{ | ||
| node: "NODE", | ||
| namespace: "NAMESPACE", | ||
| pod: "POD", | ||
| container: "CONTAINER", | ||
| cpuCapacity: "CPU CAPACITY (milli)", | ||
| cpuRequests: "CPU REQUESTS", | ||
| cpuRequestsPercentage: "CPU REQUESTS %%", | ||
| cpuLimits: "CPU LIMITS", | ||
| cpuLimitsPercentage: "CPU LIMITS %%", | ||
| cpuUtil: "CPU UTIL", | ||
| cpuUtilPercentage: "CPU UTIL %%", | ||
| memoryCapacity: "MEMORY CAPACITY (Mi)", | ||
| memoryRequests: "MEMORY REQUESTS", | ||
| memoryRequestsPercentage: "MEMORY REQUESTS %%", | ||
| memoryLimits: "MEMORY LIMITS", | ||
| memoryLimitsPercentage: "MEMORY LIMITS %%", | ||
| memoryUtil: "MEMORY UTIL", | ||
| memoryUtilPercentage: "MEMORY UTIL %%", | ||
| podCountCurrent: "POD COUNT CURRENT", | ||
| podCountAllocatable: "POD COUNT ALLOCATABLE", | ||
| } | ||
|
|
||
| func (cp *csvPrinter) Print(outputType string) { | ||
|
|
||
| cp.file = os.Stdout | ||
| cp.separator = outputType | ||
|
|
||
| sortedNodeMetrics := cp.cm.getSortedNodeMetrics(cp.sortBy) | ||
|
|
||
| cp.printLine(&csvHeaderStrings) | ||
|
|
||
| if len(sortedNodeMetrics) > 1 { | ||
| cp.printClusterLine() | ||
| } | ||
|
|
||
| for _, nm := range sortedNodeMetrics { | ||
| cp.printNodeLine(nm.name, nm) | ||
|
|
||
| if cp.showPods || cp.showContainers { | ||
| podMetrics := nm.getSortedPodMetrics(cp.sortBy) | ||
| for _, pm := range podMetrics { | ||
| cp.printPodLine(nm.name, pm) | ||
| if cp.showContainers { | ||
| containerMetrics := pm.getSortedContainerMetrics(cp.sortBy) | ||
| for _, containerMetric := range containerMetrics { | ||
| cp.printContainerLine(nm.name, pm, containerMetric) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func (cp *csvPrinter) printLine(cl *csvLine) { | ||
| separator := "," | ||
| if cp.separator == TSVOutput { | ||
| separator = "\t" | ||
| } | ||
|
|
||
| lineItems := cp.getLineItems(cl) | ||
|
|
||
| fmt.Fprintf(cp.file, strings.Join(lineItems[:], separator)+"\n") | ||
| } | ||
|
|
||
| func (cp *csvPrinter) getLineItems(cl *csvLine) []string { | ||
| lineItems := []string{CSVStringTerminator + cl.node + CSVStringTerminator} | ||
|
|
||
| if cp.showContainers || cp.showPods { | ||
| if cp.showNamespace { | ||
| lineItems = append(lineItems, CSVStringTerminator+cl.namespace+CSVStringTerminator) | ||
| } | ||
| lineItems = append(lineItems, CSVStringTerminator+cl.pod+CSVStringTerminator) | ||
| } | ||
|
|
||
| if cp.showContainers { | ||
| lineItems = append(lineItems, CSVStringTerminator+cl.container+CSVStringTerminator) | ||
| } | ||
|
|
||
| lineItems = append(lineItems, cl.cpuCapacity) | ||
| lineItems = append(lineItems, cl.cpuRequests) | ||
| lineItems = append(lineItems, cl.cpuRequestsPercentage) | ||
| lineItems = append(lineItems, cl.cpuLimits) | ||
| lineItems = append(lineItems, cl.cpuLimitsPercentage) | ||
|
|
||
| if cp.showUtil { | ||
| lineItems = append(lineItems, cl.cpuUtil) | ||
| lineItems = append(lineItems, cl.cpuUtilPercentage) | ||
| } | ||
|
|
||
| lineItems = append(lineItems, cl.memoryCapacity) | ||
| lineItems = append(lineItems, cl.memoryRequests) | ||
| lineItems = append(lineItems, cl.memoryRequestsPercentage) | ||
| lineItems = append(lineItems, cl.memoryLimits) | ||
| lineItems = append(lineItems, cl.memoryLimitsPercentage) | ||
|
|
||
| if cp.showUtil { | ||
| lineItems = append(lineItems, cl.memoryUtil) | ||
| lineItems = append(lineItems, cl.memoryUtilPercentage) | ||
| } | ||
|
|
||
| if cp.showPodCount { | ||
| lineItems = append(lineItems, cl.podCountCurrent) | ||
| lineItems = append(lineItems, cl.podCountAllocatable) | ||
| } | ||
|
|
||
| return lineItems | ||
| } | ||
|
|
||
| func (cp *csvPrinter) printClusterLine() { | ||
| cp.printLine(&csvLine{ | ||
| node: VoidValue, | ||
| namespace: VoidValue, | ||
| pod: VoidValue, | ||
| container: VoidValue, | ||
| cpuCapacity: cp.cm.cpu.capacityString(), | ||
| cpuRequests: cp.cm.cpu.requestActualString(), | ||
| cpuRequestsPercentage: cp.cm.cpu.requestPercentageString(), | ||
| cpuLimits: cp.cm.cpu.limitActualString(), | ||
| cpuLimitsPercentage: cp.cm.cpu.limitPercentageString(), | ||
| cpuUtil: cp.cm.cpu.utilActualString(), | ||
| cpuUtilPercentage: cp.cm.cpu.utilPercentageString(), | ||
| memoryCapacity: cp.cm.memory.capacityString(), | ||
| memoryRequests: cp.cm.memory.requestActualString(), | ||
| memoryRequestsPercentage: cp.cm.memory.requestPercentageString(), | ||
| memoryLimits: cp.cm.memory.limitActualString(), | ||
| memoryLimitsPercentage: cp.cm.memory.limitPercentageString(), | ||
| memoryUtil: cp.cm.memory.utilActualString(), | ||
| memoryUtilPercentage: cp.cm.memory.utilPercentageString(), | ||
| podCountCurrent: cp.cm.podCount.podCountCurrentString(), | ||
| podCountAllocatable: cp.cm.podCount.podCountAllocatableString(), | ||
| }) | ||
| } | ||
|
|
||
| func (cp *csvPrinter) printNodeLine(nodeName string, nm *nodeMetric) { | ||
| cp.printLine(&csvLine{ | ||
| node: nodeName, | ||
| namespace: VoidValue, | ||
| pod: VoidValue, | ||
| container: VoidValue, | ||
| cpuCapacity: nm.cpu.capacityString(), | ||
| cpuRequests: nm.cpu.requestActualString(), | ||
| cpuRequestsPercentage: nm.cpu.requestPercentageString(), | ||
| cpuLimits: nm.cpu.limitActualString(), | ||
| cpuLimitsPercentage: nm.cpu.limitPercentageString(), | ||
| cpuUtil: nm.cpu.utilActualString(), | ||
| cpuUtilPercentage: nm.cpu.utilPercentageString(), | ||
| memoryCapacity: nm.memory.capacityString(), | ||
| memoryRequests: nm.memory.requestActualString(), | ||
| memoryRequestsPercentage: nm.memory.requestPercentageString(), | ||
| memoryLimits: nm.memory.limitActualString(), | ||
| memoryLimitsPercentage: nm.memory.limitPercentageString(), | ||
| memoryUtil: nm.memory.utilActualString(), | ||
| memoryUtilPercentage: nm.memory.utilPercentageString(), | ||
| podCountCurrent: nm.podCount.podCountCurrentString(), | ||
| podCountAllocatable: nm.podCount.podCountAllocatableString(), | ||
| }) | ||
| } | ||
|
|
||
| func (cp *csvPrinter) printPodLine(nodeName string, pm *podMetric) { | ||
| cp.printLine(&csvLine{ | ||
| node: nodeName, | ||
| namespace: pm.namespace, | ||
| pod: pm.name, | ||
| container: VoidValue, | ||
| cpuCapacity: pm.cpu.capacityString(), | ||
| cpuRequests: pm.cpu.requestActualString(), | ||
| cpuRequestsPercentage: pm.cpu.requestPercentageString(), | ||
| cpuLimits: pm.cpu.limitActualString(), | ||
| cpuLimitsPercentage: pm.cpu.limitPercentageString(), | ||
| cpuUtil: pm.cpu.utilActualString(), | ||
| cpuUtilPercentage: pm.cpu.utilPercentageString(), | ||
| memoryCapacity: pm.memory.capacityString(), | ||
| memoryRequests: pm.memory.requestActualString(), | ||
| memoryRequestsPercentage: pm.memory.requestPercentageString(), | ||
| memoryLimits: pm.memory.limitActualString(), | ||
| memoryLimitsPercentage: pm.memory.limitPercentageString(), | ||
| memoryUtil: pm.memory.utilActualString(), | ||
| memoryUtilPercentage: pm.memory.utilPercentageString(), | ||
| }) | ||
| } | ||
|
|
||
| func (cp *csvPrinter) printContainerLine(nodeName string, pm *podMetric, cm *containerMetric) { | ||
| cp.printLine(&csvLine{ | ||
| node: nodeName, | ||
| namespace: pm.namespace, | ||
| pod: pm.name, | ||
| container: cm.name, | ||
| cpuCapacity: cm.cpu.capacityString(), | ||
| cpuRequests: cm.cpu.requestActualString(), | ||
| cpuRequestsPercentage: cm.cpu.requestPercentageString(), | ||
| cpuLimits: cm.cpu.limitActualString(), | ||
| cpuLimitsPercentage: cm.cpu.limitPercentageString(), | ||
| cpuUtil: cm.cpu.utilActualString(), | ||
| cpuUtilPercentage: cm.cpu.utilPercentageString(), | ||
| memoryCapacity: cm.memory.capacityString(), | ||
| memoryRequests: cm.memory.requestActualString(), | ||
| memoryRequestsPercentage: cm.memory.requestPercentageString(), | ||
| memoryLimits: cm.memory.limitActualString(), | ||
| memoryLimitsPercentage: cm.memory.limitPercentageString(), | ||
| memoryUtil: cm.memory.utilActualString(), | ||
| memoryUtilPercentage: cm.memory.utilPercentageString(), | ||
| }) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.