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Fix hang on large YAML files #974

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Feb 3, 2020
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13 changes: 6 additions & 7 deletions pkg/gen/nodejs-templates/yaml.ts.mustache
Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ import * as outputs from "../types/output";

export interface ConfigOpts {
/** JavaScript objects representing Kubernetes resources. */
objs: pulumi.Input<pulumi.Input<any>[]>;
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objs: Promise<any[]>;

/**
* A set of transformations to apply to Kubernetes resource definitions before registering
Expand Down Expand Up @@ -182,7 +182,7 @@ import * as outputs from "../types/output";
}

if (config.objs !== undefined) {
const objs = Array.isArray(config.objs) ? config.objs: [config.objs];
const objs: Promise<any[]> = Array.isArray(config.objs) ? Promise.resolve(config.objs) : Promise.resolve([config.objs]);
const docResources = parseYamlDocument({objs, transformations: config.transformations}, opts);
resources = pulumi.all([resources, docResources]).apply(([rs, drs]) => ({...rs, ...drs}));
}
Expand Down Expand Up @@ -335,14 +335,13 @@ import * as outputs from "../types/output";
config: ConfigOpts,
opts?: pulumi.CustomResourceOptions,
): pulumi.Output<{[key: string]: pulumi.CustomResource}> {
return pulumi.output(config.objs).apply(configObjs => {
const objs = configObjs
const objs = config.objs.then(configObjs => {
return configObjs
.map(obj => parseYamlObject(obj, config.transformations, config.resourcePrefix, opts))
.reduce((array, objs) => (array.concat(...objs)), []);

return pulumi.output(objs).apply(objs => objs
.reduce((map: {[key: string]: pulumi.CustomResource}, val) => (map[val.name] = val.resource, map), {}))
});
return pulumi.output(objs).apply(objs => objs
.reduce((map: {[key: string]: pulumi.CustomResource}, val) => (map[val.name] = val.resource, map), {}));
}

/** @ignore */ function parseYamlObject(
Expand Down
2 changes: 1 addition & 1 deletion pkg/provider/invoke_decode_yaml.go
Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ func decodeYaml(text, defaultNamespace string, clientSet *clients.DynamicClientS
resources = append(resources, resource)
}

result := make([]interface{}, len(resources))
result := make([]interface{}, 0, len(resources))
for _, resource := range resources {
result = append(result, resource.Object)
}
Expand Down
13 changes: 6 additions & 7 deletions sdk/nodejs/yaml/yaml.ts
Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ import * as outputs from "../types/output";

export interface ConfigOpts {
/** JavaScript objects representing Kubernetes resources. */
objs: pulumi.Input<pulumi.Input<any>[]>;
objs: Promise<any[]>;

/**
* A set of transformations to apply to Kubernetes resource definitions before registering
Expand Down Expand Up @@ -182,7 +182,7 @@ import * as outputs from "../types/output";
}

if (config.objs !== undefined) {
const objs = Array.isArray(config.objs) ? config.objs: [config.objs];
const objs: Promise<any[]> = Array.isArray(config.objs) ? Promise.resolve(config.objs) : Promise.resolve([config.objs]);
const docResources = parseYamlDocument({objs, transformations: config.transformations}, opts);
resources = pulumi.all([resources, docResources]).apply(([rs, drs]) => ({...rs, ...drs}));
}
Expand Down Expand Up @@ -2477,14 +2477,13 @@ import * as outputs from "../types/output";
config: ConfigOpts,
opts?: pulumi.CustomResourceOptions,
): pulumi.Output<{[key: string]: pulumi.CustomResource}> {
return pulumi.output(config.objs).apply(configObjs => {
const objs = configObjs
const objs = config.objs.then(configObjs => {
return configObjs
.map(obj => parseYamlObject(obj, config.transformations, config.resourcePrefix, opts))
.reduce((array, objs) => (array.concat(...objs)), []);

return pulumi.output(objs).apply(objs => objs
.reduce((map: {[key: string]: pulumi.CustomResource}, val) => (map[val.name] = val.resource, map), {}))
});
return pulumi.output(objs).apply(objs => objs
.reduce((map: {[key: string]: pulumi.CustomResource}, val) => (map[val.name] = val.resource, map), {}));
}

/** @ignore */ function parseYamlObject(
Expand Down