Add summary data model classes

src/main/java/org/jboss/jws/diag/summary/model/ContainerInfo.java

@@ -0,0 +1,54 @@
+package org.jboss.jws.diag.summary.model;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+
+/**
+ * Container runtime detected for the running Tomcat process.
+ */
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public final class ContainerInfo {
+
+    private final ContainerType type;
+    private final String detectionMethod;
+
+    private ContainerInfo(Builder builder) {
+        this.type = builder.type;
+        this.detectionMethod = builder.detectionMethod;
+    }
+
+    public ContainerType getType() {
+        return type;
+    }
+
+    public String getDetectionMethod() {
+        return detectionMethod;
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    public static final class Builder {
+        private ContainerType type;
+        private String detectionMethod;
+
+        public Builder type(ContainerType type) {
+            this.type = type;
+            return this;
+        }
+
+        public Builder detectionMethod(String detectionMethod) {
+            this.detectionMethod = detectionMethod;
+            return this;
+        }
+
+        public ContainerInfo build() {
+            return new ContainerInfo(this);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "ContainerInfo{type=" + type + ", detectionMethod='" + detectionMethod + "'}";
+    }
+}

src/main/java/org/jboss/jws/diag/summary/model/ContainerType.java

@@ -0,0 +1,25 @@
+package org.jboss.jws.diag.summary.model;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+/**
+ * Container runtime in which the Tomcat process is running.
+ */
+public enum ContainerType {
+
+    DOCKER("docker"),
+    PODMAN("podman"),
+    KUBERNETES("kubernetes"),
+    BARE_METAL("bare_metal");
+
+    private final String value;
+
+    ContainerType(String value) {
+        this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+        return value;
+    }
+}

src/main/java/org/jboss/jws/diag/summary/model/JvmInfo.java

@@ -0,0 +1,93 @@
+package org.jboss.jws.diag.summary.model;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
+
+import java.nio.file.Path;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * JVM information collected from system properties and the running process.
+ */
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public final class JvmInfo {
+
+    private final String version;
+    private final String vendor;
+    private final Path javaHome;
+    /**
+     * JVM args as seen in {@code /proc/<pid>/cmdline}. Callers must redact sensitive
+     * {@code -D} flags (e.g. {@code -Djavax.net.ssl.keyStorePassword}) before passing
+     * this list to the builder.
+     */
+    private final List<String> jvmArgs;
+
+    private JvmInfo(Builder builder) {
+        this.version = builder.version;
+        this.vendor = builder.vendor;
+        this.javaHome = builder.javaHome;
+        this.jvmArgs = builder.jvmArgs != null
+                ? Collections.unmodifiableList(builder.jvmArgs)
+                : null;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public String getVendor() {
+        return vendor;
+    }
+
+    @JsonSerialize(using = ToStringSerializer.class)
+    public Path getJavaHome() {
+        return javaHome;
+    }
+
+    public List<String> getJvmArgs() {
+        return jvmArgs;
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    public static final class Builder {
+        private String version;
+        private String vendor;
+        private Path javaHome;
+        private List<String> jvmArgs;
+
+        public Builder version(String version) {
+            this.version = version;
+            return this;
+        }
+
+        public Builder vendor(String vendor) {
+            this.vendor = vendor;
+            return this;
+        }
+
+        public Builder javaHome(Path javaHome) {
+            this.javaHome = javaHome;
+            return this;
+        }
+
+        public Builder jvmArgs(List<String> jvmArgs) {
+            this.jvmArgs = jvmArgs;
+            return this;
+        }
+
+        public JvmInfo build() {
+            return new JvmInfo(this);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "JvmInfo{version='" + version + "', vendor='" + vendor
+                + "', javaHome=" + javaHome + ", jvmArgs=" + jvmArgs + '}';
+    }
+}

src/main/java/org/jboss/jws/diag/summary/model/JwsInstallation.java

@@ -0,0 +1,175 @@
+package org.jboss.jws.diag.summary.model;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
+
+import java.nio.file.Path;
+
+/**
+ * Root model representing a discovered JBoss Web Server / Apache Tomcat installation.
+ * All fields except {@code schemaVersion} are optional; discovery may populate a subset
+ * depending on what is detectable in the environment.
+ */
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public final class JwsInstallation {
+
+    private static final String SCHEMA_VERSION = "1.0";
+
+    private final Path catalinaHome;
+    private final Path catalinaBase;
+    private final String tomcatVersion;
+    private final String jwsVersion;
+    private final JvmInfo jvmInfo;
+    private final OsInfo osInfo;
+    private final ContainerInfo containerInfo;
+    private final NativeInfo nativeInfo;
+    private final Integer pid;
+    private final String uptime;
+
+    private JwsInstallation(Builder builder) {
+        this.catalinaHome = builder.catalinaHome;
+        this.catalinaBase = builder.catalinaBase;
+        this.tomcatVersion = builder.tomcatVersion;
+        this.jwsVersion = builder.jwsVersion;
+        this.jvmInfo = builder.jvmInfo;
+        this.osInfo = builder.osInfo;
+        this.containerInfo = builder.containerInfo;
+        this.nativeInfo = builder.nativeInfo;
+        this.pid = builder.pid;
+        this.uptime = builder.uptime;
+    }
+
+    public String getSchemaVersion() {
+        return SCHEMA_VERSION;
+    }
+
+    @JsonSerialize(using = ToStringSerializer.class)
+    public Path getCatalinaHome() {
+        return catalinaHome;
+    }
+
+    @JsonSerialize(using = ToStringSerializer.class)
+    public Path getCatalinaBase() {
+        return catalinaBase;
+    }
+
+    public String getTomcatVersion() {
+        return tomcatVersion;
+    }
+
+    public String getJwsVersion() {
+        return jwsVersion;
+    }
+
+    public JvmInfo getJvmInfo() {
+        return jvmInfo;
+    }
+
+    public OsInfo getOsInfo() {
+        return osInfo;
+    }
+
+    public ContainerInfo getContainerInfo() {
+        return containerInfo;
+    }
+
+    public NativeInfo getNativeInfo() {
+        return nativeInfo;
+    }
+
+    public Integer getPid() {
+        return pid;
+    }
+
+    public String getUptime() {
+        return uptime;
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    public static final class Builder {
+        private Path catalinaHome;
+        private Path catalinaBase;
+        private String tomcatVersion;
+        private String jwsVersion;
+        private JvmInfo jvmInfo;
+        private OsInfo osInfo;
+        private ContainerInfo containerInfo;
+        private NativeInfo nativeInfo;
+        private Integer pid;
+        private String uptime;
+
+        public Builder catalinaHome(Path catalinaHome) {
+            this.catalinaHome = catalinaHome;
+            return this;
+        }
+
+        public Builder catalinaBase(Path catalinaBase) {
+            this.catalinaBase = catalinaBase;
+            return this;
+        }
+
+        public Builder tomcatVersion(String tomcatVersion) {
+            this.tomcatVersion = tomcatVersion;
+            return this;
+        }
+
+        public Builder jwsVersion(String jwsVersion) {
+            this.jwsVersion = jwsVersion;
+            return this;
+        }
+
+        public Builder jvmInfo(JvmInfo jvmInfo) {
+            this.jvmInfo = jvmInfo;
+            return this;
+        }
+
+        public Builder osInfo(OsInfo osInfo) {
+            this.osInfo = osInfo;
+            return this;
+        }
+
+        public Builder containerInfo(ContainerInfo containerInfo) {
+            this.containerInfo = containerInfo;
+            return this;
+        }
+
+        public Builder nativeInfo(NativeInfo nativeInfo) {
+            this.nativeInfo = nativeInfo;
+            return this;
+        }
+
+        public Builder pid(Integer pid) {
+            this.pid = pid;
+            return this;
+        }
+
+        public Builder uptime(String uptime) {
+            this.uptime = uptime;
+            return this;
+        }
+
+        public JwsInstallation build() {
+            return new JwsInstallation(this);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "JwsInstallation{"
+                + "catalinaHome=" + catalinaHome
+                + ", catalinaBase=" + catalinaBase
+                + ", tomcatVersion='" + tomcatVersion + '\''
+                + ", jwsVersion='" + jwsVersion + '\''
+                + ", pid=" + pid
+                + ", uptime='" + uptime + '\''
+                + ", jvmInfo=" + jvmInfo
+                + ", osInfo=" + osInfo
+                + ", containerInfo=" + containerInfo
+                + ", nativeInfo=" + nativeInfo
+                + '}';
+    }
+}