parsePyprojectDeps extracts dependency specifiers from pyproject.toml without a full TOML parser. It handles two common layouts: 1. PEP 621 / uv: [p

── Commands (async) ──────────────────────────────────────────────────────────

throughputQueries returns Read + Write capacity pricing queries for a table or GSI. The group suffix and operation depend on billingMode and tableClas

AddHistory records a pricing query in history.

EvaluateGuardrail compares the computed totals against the configured thresholds and returns a verdict. The monthly total is parsed from totals.Monthl

Execute is the entry point called from main. Exit code convention: 0 — success / guardrail passed 1 — runtime error (build, auth, network, bad inp

FormatInputProperties serialises a Pulumi PropertyMap to indented JSON for display/debugging purposes.

InjectECSCrossResourceAttrs performs a post-collection pass that propagates TaskDefinition attributes (cpu, memory, runtimePlatform) into the MockedPr

MakeCacheKey produces a deterministic cache key from query parameters.

PrintResults renders per-resource pricing tables and a final cost summary.

ProcessMetadata builds PricingOptions from API metadata.

PropertyValueToAny converts a Pulumi PropertyValue to a plain Go value.

Save writes config to ~/.cloudcent/config.yaml with 0600 permissions.

ScoreAndSuggestProducts returns a scored, ranked list of product suggestions.

SetCache stores or replaces a pricing response in the cache.

SuggestAttrs returns attribute key or key=value suggestions.

SuggestRegions returns filtered region suggestions.

addDerivedAttrs applies resource-type-specific attribute enrichment that cannot be expressed in the metadata mapping alone.

allZeroRates returns true when every entry has a zero rate across all tiers, meaning the resource is effectively free. For tiered pricing, any non-zer

applyModelSelector finds the best matching PriceEntry for the given selector, marks it as IsCurrent (and clears all others), and returns the effective

buildGuardrailConfig assembles a GuardrailConfig from the parsed flags, loading the baseline estimate JSON when --baseline is given.

buildPriceEntries converts an api.PricingItem into a sorted slice of PriceEntry. OnDemand is always first; the rest are sorted by model name, then rat

cacheTypeToMemorySize maps the ApiCache instance type to the cachememorysize pricing attribute value used in the AWS pricing API.

calcTieredCost applies volume-tiered pricing to a total quantity. Each tier covers [startRange, endRange) units at its price.

calcUsageMonthlyCost computes the monthly cost for a usage-based resource given a monthly quantity. It uses the OnDemand entry's tiers when available,

checkDependencies returns whether installation is needed and a human-readable description.

consolidateS3Objects merges multiple S3 BucketObject/BucketObjectv2 DecodedResources that share the same region, bucket, and storage volume type into

decodeEC2LaunchTypeService produces a vCPU pricing query for an EC2-launched ECS service. AWS charges per vCPU hour under productFamily "Compute Meter

decodeExternalService produces a pricing query for an EXTERNAL-launched service. External instances are registered from on-premises or other environme

decodeFargateService produces pricing queries for a FARGATE-launched service. Always emits: - CPU query (cputype=perCPU) - Memory query (memorytype=

decodeFromMapping uses a metadata PulumiResourceDef to extract pricing attributes from a Pulumi resource's inputs. Returns one or more DecodedResource

detectUsageBased returns (true, unit) when the dominant pricing unit is not time-based (i.e. not "Hrs"/"Hours"). It picks the unit from the first OnDe

dummyValueForConfigKey returns a reasonable dummy value for a non-pricing config key. For keys that look like they expect a number, returns "1". For k

--------------------------------------------------------------------------- enrichOutputs injects synthetic computed fields into resource outputs ----

ensurePythonDependenciesPip uses the standard library venv + pip workflow.

ensurePythonDependenciesUV uses `uv` to create the venv and install packages.

extractMIPInstanceType walks the managedInstancesProvider → instanceLaunchTemplate → instanceRequirements → allowedInstanceTypes[] path and returns th

extractRequiredKeys parses source code content and returns fully-qualified config keys (namespace:key). It tracks which Config object uses which names

fargateMemoryGB converts a Fargate memory string (MiB, e.g. "512") to GB. Returns 1 when the value is missing or unparseable.

groupResults groups consecutive results that share the same ResourceName and have a non-empty SubLabel. Ungrouped results (SubLabel == "") get their o

invokeGetAmi infers OS from LookupAmi filters and returns a mock AMI ID. It scans all filter name/values pairs (not just name=="name") as well as the

--------------------------------------------------------------------------- AWS ECR invoke mocks -----------------------------------------------------

--------------------------------------------------------------------------- AWS IAM invoke mocks -----------------------------------------------------

--------------------------------------------------------------------------- AWS account / region invoke mocks ----------------------------------------

--------------------------------------------------------------------------- pulumi:pulumi:getResource handler — resolves cross-resource Output refs --

--------------------------------------------------------------------------- AWS S3 invoke mocks ------------------------------------------------------

invokeGetSSMParameter infers OS from SSM parameter path (e.g. /aws/service/ami-amazon-linux-latest/...).

--------------------------------------------------------------------------- AWS Security Group invoke mock -------------------------------------------

invokeGetSubnet returns a single mock subnet.

invokeGetSubnets returns a mock list of subnet IDs.

--------------------------------------------------------------------------- AWS VPC / Networking invoke mocks ----------------------------------------

isPricingRelevantConfigKey returns true if the config key affects pricing and should NOT be auto-filled with a dummy value.

isWindowsOSFamily returns true when the osFamily string indicates a Windows container OS (e.g. "WINDOWS_SERVER_2019_FULL", "WINDOWS_SERVER_2022_CORE")

lbTypeToAttrs maps a loadBalancerType value to its pricing productFamily and operation.