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feat(block): Add cloudwatch publish operation #4027

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Merged
waleedlatif1 merged 7 commits into from
Apr 9, 2026
Merged

feat(block): Add cloudwatch publish operation #4027

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044612d
feat(block): Add cloudwatch publish operation
Apr 7, 2026
f8cbbe7
fix(integrations): validate and fix cloudwatch, cloudformation, athen…
waleedlatif1 Apr 8, 2026
5aa5347
fix(cloudwatch): complete put_metric_data unit dropdown, add missing …
waleedlatif1 Apr 8, 2026
0aecc0f
fix(cloudwatch): fix DescribeAlarms returning only MetricAlarm when "…
waleedlatif1 Apr 8, 2026
66ffcd9
fix(cloudwatch): validate dimensions JSON at Zod schema level
waleedlatif1 Apr 8, 2026
1118e4f
fix(cloudwatch): reject non-numeric metricValue instead of silently p…
waleedlatif1 Apr 9, 2026
9a4d394
fix(cloudwatch): use Number.isFinite to also reject Infinity in block…
waleedlatif1 Apr 9, 2026
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fix(cloudwatch): reject non-numeric metricValue instead of silently p… 
…ublishing 0

Add NaN guard in block config and .finite() refinement in Zod schema
so "abc" → NaN is caught at both layers instead of coercing to 0.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@waleedlatif1 @claude
waleedlatif1 and claude committed Apr 9, 2026
commit 1118e4fa8e681cc20ed4b5ec265e94a8103ce6c5
4 changes: 3 additions & 1 deletion apps/sim/app/api/tools/cloudwatch/put-metric-data/route.ts
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Expand Up @@ -46,7 +46,9 @@ const PutMetricDataSchema = z.object({
secretAccessKey: z.string().min(1, 'AWS secret access key is required'),
namespace: z.string().min(1, 'Namespace is required'),
metricName: z.string().min(1, 'Metric name is required'),
value: z.number({ coerce: true }),
value: z.number({ coerce: true }).refine((v) => Number.isFinite(v), {
message: 'Metric value must be a finite number',
}),
unit: z.enum(VALID_UNITS).optional(),
dimensions: z
.string()
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6 changes: 5 additions & 1 deletion apps/sim/blocks/blocks/cloudwatch.ts
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Expand Up @@ -570,14 +570,18 @@ Return ONLY the numeric timestamp - no explanations, no quotes, no extra text.`,
if (rest.metricValue === undefined || rest.metricValue === '') {
throw new Error('Metric value is required')
}
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const numericValue = Number(rest.metricValue)
if (Number.isNaN(numericValue)) {
throw new Error('Metric value must be a valid number')
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}

return {
awsRegion,
awsAccessKeyId,
awsSecretAccessKey,
namespace: rest.metricNamespace,
metricName: rest.metricName,
value: Number(rest.metricValue),
value: numericValue,
...(rest.metricUnit && rest.metricUnit !== 'None' && { unit: rest.metricUnit }),
...(rest.publishDimensions && {
dimensions: (() => {
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