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There are two basic use cases:\n\n- Check the data to fail quickly or apply other logic.\n- Put the data each time it is seen to see how it changes over time.\n\n*Note: albeit functional, this is a prototype implementation for solving this problem.*\n\n## Usage\n\nThere are two interfaces supported, command line and HTTP. They share the same set of operations and work with JSON-encoded data.\n\n### Operations\n\n#### `put`\n\nPut an object in the store where `value` is a valid JSON document. Putting the same object consecutively will not result in duplicate changes.\n\n```\nput \n```\n\n#### `get`\n\nGet the current state of the object. Use the `-version` or `-time` option to get a particular revision.\n\n```\nget \n```\n\n#### `keys`\n\nGets a list of keys in the store.\n\n```\nkeys\n```\n\n#### `log`\n\nGet the log of changes for an object.\n\n```\nlog \n```\n\n#### `config`\n\nPrints the configuration options used.\n\n```\nconfig\n```\n\n#### `subscribe`\n\nSubscribes one or more email addresses for notifications.\n\n```\nsubscribe email [emails...]\n```\n\n#### `unsubscribe`\n\nUnsubscribes one or more email addresses from notifications.\n\n```\nunsubscribe email [emails...]\n```\n\n### CLI\n\nSee `scds help` for more information.\n\nInline JSON.\n\n```bash\nscds put bob '{\"name\": \"Bob\"}'\n```\n\n```json\n{\n \"Version\": 1,\n \"Time\": 1436960622,\n \"Additions\": {\n \"name\": \"Bob\"\n },\n \"Removals\": null,\n \"Changes\": null\n}\n```\n\nAlternately, if not `value` is supplied, data will be read from stdin.\n\n```bash\nscds put hello < hello.json\n```\n\nRunning the above command again will return nothing since nothing changed. However if we change it a new revision will be created.\n\n```bash\nscds put bob '{\"name\": \"Bob Smith\", \"email\": \"bob@smith.net\"}'\n```\n\n```json\n{\n \"Version\": 2,\n \"Time\": 1436960632,\n \"Additions\": {\n \"email\": \"bob@smith.net\"\n },\n \"Removals\": null,\n \"Changes\": {\n \"name\": {\n \"Before\": \"Bob\",\n \"After\": \"Bob Smith\"\n }\n}\n```\n\nTo get the current state of the object use `get`.\n\n```bash\nscds get bob\n```\n\n```json\n{\n \"Key\": \"bob\",\n \"Value\": {\n \"email\": \"bob@smith.net\",\n \"name\": \"Bob Smith\"\n },\n \"Version\": 2,\n \"Time\": 1436960632\n}\n```\n\nTo get the log of changes over time:\n\n```\nscds log bob\n```\n\n```json\n[\n {\n \"Version\": 1,\n \"Time\": 1436960622,\n \"Additions\": {\n \"name\": \"Bob\"\n },\n \"Removals\": null,\n \"Changes\": null\n },\n {\n \"Version\": 2,\n \"Time\": 1436960632,\n \"Additions\": {\n \"email\": \"bob@smith.net\"\n },\n \"Removals\": null,\n \"Changes\": {\n \"name\": {\n \"Before\": \"Bob\",\n \"After\": \"Bob Smith\"\n }\n }\n }\n]\n```\n\n### HTTP\n\nStart the HTTP server.\n\n```bash\nscds http\n* [http] Listening on locahost:5000\n```\n\nThe input and output of the endpoints match the command-line interface.\n\n- `GET /keys`\n- `PUT /objects/`\n- `GET /objects/`\n- `GET /objects//v/`\n- `GET /objects//t/`\n- `GET /log/` \n\n\n## Notifications\n\nSCDS has built-in support for basic email notifications when new objects are added or when objects change. To subscribe, use the `subscribe` command.\n\n```\nscds subscribe \n```\n\n\n## Dependencies\n\n- MongoDB\n\n\n## Configuration\n\nConfiguration options can be supplied in a file, as environment variables, or command-line arguments (following that precedence). The default configuration options are listed below (in a YAML format).\n\n```yaml\ndebug: false\nconfig: \"\"\nmongo:\n uri: localhost/scds\nhttp:\n host: localhost\n port: 5000\nsmtp:\n host: localhost\n port: 25\n user: \"\"\n password: \"\"\n from: \"\"\n```\n\nEnvironment variables are prefixed with `SCDS_`, are uppercased, and nested options are delimited with an underscore. For example, `SCDS_MONGO_URI` would set the `uri` option in the `mongo` map. Alternately, the command-line flag can be supplied:\n\n```\nscds -mongo.uri dockerhost/scds ...\n```\n\nIf a `scds.yml` file is defined in the working directory, it will be read in automatically. To use an alternate path, the `-config ` (or `SCDS_CONFIG=`) can be used.\n\n## Docker\n\nThe image defaults to running the HTTP interface and looks for a MongoDB server listening on `mongo:27017`.\n\n```\ndocker run -it --link mongo:mongo -p 5000:5000 dbhi/scds\n```\n\n### Compose\n\nA basic Docker Compose file is provided that includes starting a MongoDB container, however it should be changed to mount a volume on the host so the data is persisted.\n\n```\ndocker-compose up -d\n```\n","has_starred","hub_user","immutable_tags_settings",{"_119":11,"_120":121},"enabled","rules",[122],".*","is_automated","permissions",{"_126":21,"_127":11,"_128":11},"read","write","admin","user","storage_size",271917403,"isOrg","reponame","tag","canDeleteTags","isHubSbxKitsEnabled","currentTab","tagAttestations","displaySecurityMetadata","showSbxLogoOverride","routes/_layout.layers.$namespace.$reponame.$tag.(images).($imageUrlDigest)._index",{"_27":28,"_79":-7,"_77":-7,"_78":-7,"_29":143,"_44":45,"_146":-7,"_147":11},{"_31":32,"_33":34,"_35":36,"_37":38,"_39":144,"_60":61,"_62":34,"_63":64,"_65":66,"_67":68,"_69":70,"_71":49,"_72":61,"_73":58,"_74":21},[145],{"_42":43,"_44":45,"_46":47,"_48":49,"_50":51,"_52":53,"_54":47,"_55":-5,"_56":36,"_57":58,"_59":-5},"imageWithLayers","hasPermissionToViewRepoSettings","actionData","errors"]

dbhi/scds:1.0.0