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| // Cell file for Hello world Sample | |
| import ballerina/config; | |
| import celleryio/cellery; | |
| public function build(cellery:ImageName iName) returns error? { | |
| // Hello Component | |
| // This Components exposes the HTML hello world page | |
| cellery:Component helloComponent = { | |
| name: "hello", | |
| source: { | |
| image: "wso2cellery/samples-hello-world-webapp" | |
| }, | |
| ingresses: { | |
| webUI: <cellery:WebIngress>{ // Web ingress will be always exposed globally. | |
| port: 80, | |
| gatewayConfig: { | |
| vhost: "hello-world.com", | |
| context: "/" | |
| } | |
| } | |
| }, | |
| envVars: { | |
| HELLO_NAME: { value: "World" } | |
| } | |
| }; | |
| // Cell Initialization | |
| cellery:CellImage helloCell = { | |
| components: { | |
| helloComp: helloComponent | |
| } | |
| }; | |
| return cellery:createImage(helloCell, untaint iName); | |
| } | |
| public function run(cellery:ImageName iName, map<cellery:ImageName> instances) returns error? { | |
| cellery:CellImage helloCell = check cellery:constructCellImage(untaint iName); | |
| string vhostName = config:getAsString("VHOST_NAME"); | |
| if (vhostName !== "") { | |
| cellery:WebIngress web = <cellery:WebIngress>helloCell.components.helloComp.ingresses.webUI; | |
| web.gatewayConfig.vhost = vhostName; | |
| } | |
| string helloName = config:getAsString("HELLO_NAME"); | |
| if (helloName !== "") { | |
| helloCell.components.helloComp.envVars.HELLO_NAME.value = helloName; | |
| } | |
| return cellery:createInstance(helloCell, iName, instances); | |
| } |
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