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Workspace for the geo engine crates

Home Page: https://www.geoengine.de/en/

License: Apache License 2.0

Rust 99.58% HTML 0.42%

geoengine's People

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1lutz sharkandshark koerberm christianbeilschmidt geoengine-bot agribora 2younis flyingliang glombiewski marweumr dbrandenstein winston-bosan kudretyaman2 roger120981

geoengine's Issues

Supply official docker image in docker hub

PR Link

Inconsistent loading of CSV files with empty fields

Consider the following csv file: lonlat_empty_field.csv

Longitude,Latitude,Name
1.1,2.2,foo
1.1,2.2,

This file will be loaded using a standard OgrSource.
The FeatureDataRef returned by the data-method identifies the string in the scond row as NULL. This can be seen in the following test:

let column: FeatureDataRef = result.data("Name").unwrap();

assert_eq!(column.nulls(), vec![false, true]);
assert_eq!(column.get_unchecked(0), FeatureDataValue::NullableText(Some("foo".to_string())));
assert_eq!(column.get_unchecked(1), FeatureDataValue::NullableText(None));

But at the same time the MultiPointCollection itself stores an empty string:

let pc = MultiPointCollection::from_data(
    MultiPoint::many(vec![vec![(1.1, 2.2)], vec![(1.1, 2.2)]]).unwrap(),
    vec![Default::default(); 2],
    {
        let mut map = HashMap::new();
        map.insert("Name".into(), FeatureData::NullableText(vec![Some("foo".to_owned()), Some("".to_owned())]));
        map
    },
)
    .unwrap();

assert_eq!(result, pc);

This discrepancy could lead to the problem that the Point in Polygon-Operator throws an error.

Possible solution

The GDAL OpenOption "EMPTY_STRING_AS_NULL=YES" can be set (which is done in #486). In that case the MultiPointCollection will store the second string cell as NULL and the Operator functions properly:

let pc = MultiPointCollection::from_data(
    MultiPoint::many(vec![vec![(1.1, 2.2)], vec![(1.1, 2.2)]]).unwrap(),
    vec![Default::default(); 2],
    {
        let mut map = HashMap::new();
        map.insert("Name".into(), FeatureData::NullableText(vec![Some("foo".to_owned()), None]));
        map
    },
)
    .unwrap();

assert_eq!(result, pc);

I do not know the exact reason why the data inside the FeatureDataRef and the internal data in MultiPointCollection happens to be different yet.

Building the container as described in the readme fails

docker build --file=dev.Dockerfile --tag=geoengine:0.0.1 .

   Compiling actix-multipart v0.4.0-beta.9
   Compiling actix-web-httpauth v0.6.0-beta.4
error: failed to run custom build command for `geoengine-services v0.1.0 (/app/services)`

Caused by:
  process didn't exit successfully: `/app/target/release/build/geoengine-services-91e999261e8ed61b/build-script-build` (exit status: 1)
  --- stderr
  Error: could not find repository from '/app/services'; class=Repository (6); code=NotFound (-3)
warning: build failed, waiting for other jobs to finish...
error: build failed
The command

Frontend cannot contact backend

After biulding the backend I started it with cargo run:

cargo run  
    Finished dev [unoptimized + debuginfo] target(s) in 0.66s
     Running `target/debug/main`
[flexi_logger][ERRCODE::Time] flexi_logger has to work with UTC rather than with local time, caused by IndeterminateOffset
    See https://docs.rs/flexi_logger/latest/flexi_logger/error_info/index.html#time
[2021-12-15 07:53:20.927504 +00:00] INFO [geoengine_services::server] Starting server… http://localhost:3030/
[2021-12-15 07:53:20.929092 +00:00] INFO [geoengine_services::server] Using in memory backend
[2021-12-15 07:53:20.974746 +00:00] WARN [geoengine_services::datasets::add_from_directory] Skipped adding provider from directory entry: DirEntry("./test_data/provider_defs/gfbio.json") error: SerdeJson: unknown variant `GfbioDataProviderDefinition`, expected `MockExternalDataProviderDefinition` at line 2 column 39
[2021-12-15 07:53:20.979882 +00:00] INFO [actix_server::builder] Starting 8 workers
[2021-12-15 07:53:20.980225 +00:00] INFO [actix_server::server] Tokio runtime found; starting in existing Tokio runtime

However the frontend cannot attach to it:

npm run serve:geoengine:local


> [email protected] serve:geoengine:local
> ng serve --configuration development geoengine-app --proxy-config proxy-local.conf.json

Node.js version v17.2.0 detected.
Odd numbered Node.js versions will not enter LTS status and should not be used for production. For more information, please see https://nodejs.org/en/about/releases/.
⠋ Generating browser application bundles (phase: setup)...[HPM] Proxy created: /api  ->  http://localhost:3030/
[HPM] Proxy rewrite rule created: "^/api" ~> ""
[HPM] Subscribed to http-proxy events:  [ 'error', 'close' ]
[HPM] Proxy created: /mapcache  ->  http://sng107.sng.uni-frankfurt.de/mapcache/
[HPM] Subscribed to http-proxy events:  [ 'error', 'close' ]
✔ Browser application bundle generation complete.

Initial Chunk Files | Names         |      Size
vendor.js           | vendor        |  15.59 MB
main.js             | main          |   1.28 MB
polyfills.js        | polyfills     | 128.64 kB
styles.css          | styles        | 104.68 kB
runtime.js          | runtime       |   6.82 kB

                    | Initial Total |  17.11 MB

Build at: 2021-12-15T07:57:53.105Z - Hash: 15809ea91ba4b70668bb - Time: 15892ms

** Angular Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **


✔ Compiled successfully.
[HPM] Rewriting path from "/api/session" to "/session"
[HPM] GET /api/session ~> http://localhost:3030/
[HPM] Error occurred while trying to proxy request /session from localhost:4200 to http://localhost:3030/ (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors)
[HPM] Rewriting path from "/api/anonymous" to "/anonymous"
[HPM] POST /api/anonymous ~> http://localhost:3030/

On the root URL it responds with

{"error":"NotFound","message":"Not Found"}%

geo-engine / geoengine Goto Github PK

geoengine's People

Contributors

Stargazers

Watchers

Forkers

geoengine's Issues

Supply official docker image in docker hub

PR Link

Inconsistent loading of CSV files with empty fields

Possible solution

Building the container as described in the readme fails

Frontend cannot contact backend

Pr1

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