Add clip_geom, buffer and extent under auto_publish conf

docs/src/config-file.md

@@ -71,6 +71,12 @@ postgres:
       # If a table has no column with this name, `id_column` will not be set for that table.
       # If a list of strings is given, the first found column will be treated as a feature ID.
       id_columns: feature_id
+      # Boolean to control if geometries should be clipped or encoded as is, optional, default to true
+      clip_geom: true
+      # Buffer distance in tile coordinate space to optionally clip geometries, optional, default to 64
+      buffer: 64
+      # Tile extent in tile coordinate space, optional, default to 4096
+      extent: 4096
     functions:
       # Optionally set how source ID should be generated based on the function's name and schema
       source_id_format: '{schema}.{function}'

martin/src/pg/config.rs

@@ -82,6 +82,12 @@ pub struct PgCfgPublishType {
     #[serde(skip_serializing_if = "Option::is_none")]
     #[serde(alias = "id_column")]
     pub id_columns: Option<OneOrMany<String>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub clip_geom: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub buffer: Option<u32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub extent: Option<u32>,
 }
 
 impl PgConfig {
@@ -196,9 +202,9 @@ mod tests {
                   minzoom: 0
                   maxzoom: 30
                   bounds: [-180.0, -90.0, 180.0, 90.0]
-                  extent: 4096
-                  buffer: 64
-                  clip_geom: true
+                  extent: 2048
+                  buffer: 10
+                  clip_geom: false
                   geometry_type: GEOMETRY
                   properties:
                     gid: int4
@@ -227,9 +233,9 @@ mod tests {
                             minzoom: Some(0),
                             maxzoom: Some(30),
                             bounds: Some([-180, -90, 180, 90].into()),
-                            extent: Some(4096),
-                            buffer: Some(64),
-                            clip_geom: Some(true),
+                            extent: Some(2048),
+                            buffer: Some(10),
+                            clip_geom: Some(false),
                             geometry_type: some("GEOMETRY"),
                             properties: Some(HashMap::from([(
                                 "gid".to_string(),

martin/src/pg/configurator.rs

@@ -28,6 +28,9 @@ pub struct PgBuilderAuto {
     source_id_format: String,
     schemas: Option<HashSet<String>>,
     id_columns: Option<Vec<String>>,
+    clip_geom: Option<bool>,
+    buffer: Option<u32>,
+    extent: Option<u32>,
 }
 
 #[derive(Debug)]
@@ -145,7 +148,7 @@ impl PgBuilder {
                             continue;
                         };
                         db_inf.srid = srid;
-                        update_id_column(&id2, &mut db_inf, auto_tables);
+                        update_auto_fields(&id2, &mut db_inf, auto_tables);
                         info!("Discovered source {id2} from {}", summary(&db_inf));
                         pending.push(table_to_query(
                             id2,
@@ -262,9 +265,19 @@ impl PgBuilder {
     }
 }
 
-/// Try to find any ID column in a list of table columns (properties) that match one of the given `id_column` values.
-/// If found, modify `id_column` value on the table info.
-fn update_id_column(id: &str, inf: &mut TableInfo, auto_tables: &PgBuilderAuto) {
+fn update_auto_fields(id: &str, inf: &mut TableInfo, auto_tables: &PgBuilderAuto) {
+    if inf.clip_geom.is_none() {
+        inf.clip_geom = auto_tables.clip_geom;
+    }
+    if inf.buffer.is_none() {
+        inf.buffer = auto_tables.buffer;
+    }
+    if inf.extent.is_none() {
+        inf.extent = auto_tables.extent;
+    }
+
+    // Try to find any ID column in a list of table columns (properties) that match one of the given `id_column` values.
+    // If found, modify `id_column` value on the table info.
     let Some(props) = inf.properties.as_mut() else {
         return;
     };
@@ -317,6 +330,9 @@ fn new_auto_publish(config: &PgConfig, is_function: bool) -> Option<PgBuilderAut
             source_id_format: default_id_fmt(is_function),
             schemas,
             id_columns: None,
+            clip_geom: None,
+            buffer: None,
+            extent: None,
         })
     };
 
@@ -339,6 +355,30 @@ fn new_auto_publish(config: &PgConfig, is_function: bool) -> Option<PgBuilderAut
                                 Some(ids.iter().cloned().collect())
                             }
                         }),
+                        clip_geom: {
+                            if is_function {
+                                error!("Configuration parameter auto_publish.functions.clip_geom is not supported");
+                                None
+                            } else {
+                                item.clip_geom
+                            }
+                        },
+                        buffer: {
+                            if is_function {
+                                error!("Configuration parameter auto_publish.functions.buffer is not supported");
+                                None
+                            } else {
+                                item.buffer
+                            }
+                        },
+                        extent: {
+                            if is_function {
+                                error!("Configuration parameter auto_publish.functions.extent is not supported");
+                                None
+                            } else {
+                                item.extent
+                            }
+                        },
                     }),
                     BoolOrObject::Bool(true) => default(merge_opt_hs(&a.from_schemas, &None)),
                     BoolOrObject::Bool(false) => None,
@@ -420,6 +460,9 @@ mod tests {
             source_id_format: source_id_format.to_string(),
             schemas: schemas.map(|s| s.iter().map(|s| (*s).to_string()).collect()),
             id_columns: None,
+            clip_geom: None,
+            buffer: None,
+            extent: None,
         })
     }
 

martin/src/pg/table_source.rs

@@ -44,25 +44,16 @@ pub async fn query_available_tables(pool: &PgPool) -> Result<SqlTableInfoMapMapM
         };
 
         let info = TableInfo {
-            layer_id: None,
             schema,
             table,
             geometry_column: row.get("geom"),
             geometry_index: row.get("geom_idx"),
             is_view: row.get("is_view"),
-            id_column: None,
-            minzoom: None,
-            maxzoom: None,
             srid: row.get("srid"), // casting i32 to u32?
-            extent: Some(DEFAULT_EXTENT),
-            buffer: Some(DEFAULT_BUFFER),
-            clip_geom: Some(DEFAULT_CLIP_GEOM),
             geometry_type: row.get("type"),
             properties: Some(json_to_hashmap(&row.get("properties"))),
-            prop_mapping: HashMap::new(),
-            unrecognized: HashMap::new(),
-            bounds: None,
             tilejson,
+            ..Default::default()
         };
 
         // Warn for missing geometry indices. Ignore views since those can't have indices

tests/config.yaml

@@ -23,6 +23,9 @@ postgres:
     tables:
       from_schemas: autodetect
       id_columns: [feat_id, big_feat_id]
+      clip_geom: false
+      buffer: 3
+      extent: 9000
 
   # Associative arrays of table sources
   tables:

tests/expected/generated_config.yaml

@@ -9,9 +9,6 @@ postgres:
       table: MixPoints
       srid: 4326
       geometry_column: Geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         Gid: int4
@@ -21,9 +18,6 @@ postgres:
       table: auto_table
       srid: 4326
       geometry_column: geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         feat_id: int4
@@ -33,9 +27,6 @@ postgres:
       table: bigint_table
       srid: 4326
       geometry_column: geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         big_feat_id: int8
@@ -45,9 +36,6 @@ postgres:
       table: points1
       srid: 4326
       geometry_column: geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         gid: int4
@@ -56,9 +44,6 @@ postgres:
       table: points1_vw
       srid: 4326
       geometry_column: geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         gid: int4
@@ -67,9 +52,6 @@ postgres:
       table: points2
       srid: 4326
       geometry_column: geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         gid: int4
@@ -78,9 +60,6 @@ postgres:
       table: points3857
       srid: 3857
       geometry_column: geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         gid: int4
@@ -89,9 +68,6 @@ postgres:
       table: points_empty_srid
       srid: 900913
       geometry_column: geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: GEOMETRY
       properties:
         gid: int4
@@ -100,9 +76,6 @@ postgres:
       table: table_source
       srid: 4326
       geometry_column: geom
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: GEOMETRY
       properties:
         gid: int4
@@ -111,9 +84,6 @@ postgres:
       table: table_source_multiple_geom
       srid: 4326
       geometry_column: geom1
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         gid: int4
@@ -122,9 +92,6 @@ postgres:
       table: table_source_multiple_geom
       srid: 4326
       geometry_column: geom2
-      extent: 4096
-      buffer: 64
-      clip_geom: true
       geometry_type: POINT
       properties:
         gid: int4

tests/expected/given_config.yaml

@@ -11,6 +11,9 @@ postgres:
       id_columns:
       - feat_id
       - big_feat_id
+      clip_geom: false
+      buffer: 3
+      extent: 9000
   tables:
     MixPoints:
       schema: MixedCase
@@ -37,9 +40,9 @@ postgres:
       - -53.44747249115674
       - 168.14061220360549
       - 84.22411861475385
-      extent: 4096
-      buffer: 64
-      clip_geom: true
+      extent: 9000
+      buffer: 3
+      clip_geom: false
       geometry_type: POINT
       properties:
         gid: int4
@@ -54,9 +57,9 @@ postgres:
       - -77.2579745396886
       - 174.72753224514435
       - 73.80785950599903
-      extent: 4096
-      buffer: 64
-      clip_geom: true
+      extent: 9000
+      buffer: 3
+      clip_geom: false
       geometry_type: POINT
       properties:
         id: int4