commit a5e4c908b6ecd133ad96d027053d66b1e81547f0 Author: Paul-Christian Volkmer Date: Wed Aug 27 16:02:18 2025 +0200 Initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..4e57c52 --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +/.idea +/target + +*.iml +Cargo.lock diff --git a/Cargo.toml b/Cargo.toml new file mode 100644 index 0000000..ef7d2c6 --- /dev/null +++ b/Cargo.toml @@ -0,0 +1,46 @@ +[package] +name = "mv64e-kafka-to-rest-gateway" +version = "0.1.0" +edition = "2024" +authors = ["Paul-Christian Volkmer "] +license = "AGPL-3.0" +description = "Send MV64e receive Kafka records and send requests with DNPM V2.1 payload to DNPM:DIP" + +# Dependencies + +[dependencies] +clap = { version = "4.5", features = ["derive", "env"] } +tracing = "0.1" +tracing-subscriber = "0.3" +reqwest = { version = "0.12", features = ["rustls-tls", "json"], default-features = false } +tokio = { version = "1.47", features = ["rt-multi-thread", "macros", "time"] } +serde = { version = "1.0", features = ["derive"] } +serde_json = "1.0" +rdkafka = { version = "0.38.0", features = ["cmake-build", "libz-static", "ssl-vendored"] } +# DTOs +mv64e-mtb-dto = { git = "https://github.com/dnpm-dip/mv64e-mtb-dto-rs", branch = "master" } + +[dev-dependencies] +tower = "0.5" +http-body-util = "0.1" +mockall = "0.13" + +# Lints + +[lints.clippy] +unwrap_used = "deny" +expect_used = "deny" +panic = "deny" +pedantic = { level = "warn", priority = -1 } + +[lints.rust] +unused_must_use = "deny" + +# Profiles + +[profile.release] +opt-level = "s" +codegen-units = 1 +lto = "thin" +strip = true +panic = "abort" diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..890a4cc --- /dev/null +++ b/Dockerfile @@ -0,0 +1,23 @@ +FROM rust:alpine AS build-stage + +RUN apk update +RUN apk add cmake make musl-dev g++ perl + +WORKDIR /build +COPY Cargo.toml ./ +COPY src ./src +COPY test-files ./test-files +# Run tests before release build +RUN cargo test --release +RUN cargo build --release + +# Build image from scratch +FROM scratch +LABEL org.opencontainers.image.source="https://github.com/pcvolkmer/mv64e-kafka-to-rest-gateway" +LABEL org.opencontainers.image.licenses="AGPL-3.0-or-later" +LABEL org.opencontainers.image.description="Send MV64e HTTP requests with DNPM V2.1 payload to a Kafka broker" + +COPY --from=build-stage /build/target/release/mv64e-kafka-to-rest-gateway . +USER 65532 +EXPOSE 3000 +CMD ["./mv64e-kafka-to-rest-gateway"] diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..0ad25db --- /dev/null +++ b/LICENSE @@ -0,0 +1,661 @@ + GNU AFFERO GENERAL PUBLIC LICENSE + Version 3, 19 November 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU Affero General Public License is a free, copyleft license for +software and other kinds of works, specifically designed to ensure +cooperation with the community in the case of network server software. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for the +specific requirements. + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU AGPL, see +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..d2cb345 --- /dev/null +++ b/README.md @@ -0,0 +1,59 @@ +# MV64e Kafka-to-REST Gateway + +Diese Anwendung nimmt Kafka Records entgegen und versendet MV64e HTTP requests mit DNPM V2.1 Payload an DNPM:DIP. + +### Einordnung innerhalb einer DNPM-ETL-Strecke + +Diese Anwendung erlaubt das Weiterleiten von Kafka-Records mit DNPM-Datenmodell 2.1 an DNPM:DIP und ist somit das +Gegenstück zu [mv64e-rest-to-kafka-gateway](https://github.com/pcvolkmer/mv64e-rest-to-kafka-gateway) + +Verwendung im Zusammenspiel mit https://github.com/pcvolkmer/mv64e-etl-processor + +## Konfiguration + +Beim Start der Anwendung können Parameter angegeben werden. + +``` +Usage: mv64e-kafka-to-rest-gateway [OPTIONS] --dnpm-dip-uri + +Options: + --bootstrap-servers + Kafka Bootstrap Server [env: KAFKA_BOOTSTRAP_SERVERS=] [default: kafka:9094] + --topic + Kafka Topic [env: KAFKA_TOPIC=] [default: etl-processor_output] + --response-topic + Kafka Response Topic [env: KAFKA_RESPONSE_TOPIC=] [default: etl-processor_output_response] + --group-id + Kafka Group ID [env: KAFKA_GROUP_ID=] [default: mv64e-kafka-to-rest-gateway] + --dnpm-dip-uri + DNPM:DIP URI for API requests [env: DNPM_DIP_URI=] + --dnpm-dip-username + DNPM:DIP Username [env: DNPM_DIP_USERNAME=] + --dnpm-dip-password + DNPM:DIP Password [env: DNPM_DIP_PASSWORD=] + --ssl-ca-file + CA file for SSL connection to Kafka [env: KAFKA_SSL_CA_FILE=] + --ssl-cert-file + Certificate file for SSL connection to Kafka [env: KAFKA_SSL_CERT_FILE=] + --ssl-key-file + Key file for SSL connection to Kafka [env: KAFKA_SSL_KEY_FILE=] + --ssl-key-password + The SSL key password [env: KAFKA_SSL_KEY_PASSWORD=] +``` + +Die Anwendung lässt sich auch mit Umgebungsvariablen konfigurieren. + +* `KAFKA_BOOTSTRAP_SERVERS`: Zu verwendende Kafka-Bootstrap-Server als kommagetrennte Liste +* `KAFKA_TOPIC`: Zu verwendendes Topic zum Warten auf neue Anfragen. Standardwert: `etl-processor_output` +* `KAFKA_RESPONSE_TOPIC`: Zu verwendendes Topic zum Versenden von Antworten. Standardwert: `etl-processor_output_response` +* `KAFKA_GROUP_ID`: Die Kafka Group ID. Standardwert: `mv64e-kafka-to-rest-gateway` +* `DNPM_DIP_URI`: URI für DNPM:DIP API Requests (z.B. http://localhost/api) +* `DNPM_DIP_USERNAME`: Benutzername für DNPM:DIP (wenn erforderlich) +* `DNPM_DIP_PASSWORD`: Passwort für DNPM:DIP (wenn erforderlich) + +Optionale Umgebungsvariablen - wenn angegeben wird eine SSL-Verbindung zu Kafka aufgebaut. + +* `KAFKA_SSL_CA_FILE`: CA für SSL-Verbindungen +* `KAFKA_SSL_CERT_FILE`: SSL Certificate Datei +* `KAFKA_SSL_KEY_FILE`: SSL Key Datei +* `KAFKA_SSL_KEY_PASSWORD`: SSL Key Passwort (wenn benötigt) diff --git a/dev-compose.yml b/dev-compose.yml new file mode 100644 index 0000000..77d6006 --- /dev/null +++ b/dev-compose.yml @@ -0,0 +1,117 @@ +services: + kafka: + image: apache/kafka + hostname: kafka + ports: + - "9092:9092" + - "9094:9094" + environment: + ALLOW_PLAINTEXT_LISTENER: "yes" + KAFKA_NODE_ID: "0" + KAFKA_KRAFT_CLUSTER_ID: "mv64e-dev" + KAFKA_CONTROLLER_QUORUM_VOTERS: 0@kafka:9093 + KAFKA_PROCESS_ROLES: "controller,broker" + KAFKA_CONTROLLER_LISTENER_NAMES: CONTROLLER + KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT + KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: "1" + KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: "1" + KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: "1" + KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: "0" + KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true" + # Without SSL + KAFKA_LISTENERS: PLAINTEXT://:9092,CONTROLLER://:9093,EXTERNAL://:9094 + KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,EXTERNAL://localhost:9094 + KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,EXTERNAL:PLAINTEXT,PLAINTEXT:PLAINTEXT + # Using SSL +# KAFKA_LISTENERS: PLAINTEXT://:9092,CONTROLLER://:9093,EXTERNAL://:9094 +# KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,EXTERNAL://localhost:9094 +# KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,EXTERNAL:SSL,PLAINTEXT:PLAINTEXT +# KAFKA_SSL_KEYSTORE_TYPE: PEM +# KAFKA_SSL_KEYSTORE_CERTIFICATE_CHAIN: -----BEGIN CERTIFICATE----- +# MIIDCzCCAfOgAwIBAgIUaXNh4PahaKeLUaab2rUPSVESx28wDQYJKoZIhvcNAQEL +# BQAwFTETMBEGA1UEAwwKRXhhbXBsZSBDQTAeFw0yNTA4MjExODEyMTFaFw0zNTA4 +# MTkxODEyMTFaMBUxEzARBgNVBAMMCkV4YW1wbGUgQ0EwggEiMA0GCSqGSIb3DQEB +# AQUAA4IBDwAwggEKAoIBAQCsqalqVOLFglVbX9oSHU91ebyL1kPyb/2N90UGQIcD +# UAjzKxxysId1Vdvtbbwgli6UgfPwlzFP2Wlw51h496yL4QU/9tNV956UJ1RoS/fG +# qBAEHctqavfMI27UQmIzw4pGMkGzEQxRMc6a9pdabBhbMMTJsjtmOv2YMYHj1HHK +# Dr7wTBTt2l0eRyCR0kZ8XGIMWhYowPa4EMpC7+4e5Nf/7LSJZWLLy9jXPpazsjkJ +# jEmDNlFfx2tZiq0Wz2Xj1pZSDLbcuIX4IHcLfMvagibfrCMX/h6+WuW42sWPRuBW +# wB6cHGlXs+K/gBBWxtD7sOTacO5hbHFsfaJOhSEIGoIpAgMBAAGjUzBRMB0GA1Ud +# DgQWBBT2S/C2++ECY+CSuN5KKql0umfbTDAfBgNVHSMEGDAWgBT2S/C2++ECY+CS +# uN5KKql0umfbTDAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQBj +# H4DdwqrOHg7sVsqiwDsZfTharpUDCYeG5XhrJQlnA9eKwyofTb929W/fjOwBdDtg +# 9THT/omR0lA8/UyHtezMT6nMsCn4HG2mXvx6ghgvA3jrFTEY7R80dHkboLMTV3u4 +# RYgC9S3BJPcbJYpM0cXzkp2T0F4FxWZlfqefuedHuX3zcCxpgVD56qQb2a131TX7 +# O3UDJfVg8a65IFtehndqILgLVrf7w6+pbmDAlCg5RKrt2USEYyZXYdyTryJbdtn4 +# BCLp0avYtSYVUGwgH0oUCpkjQRwMg1003TTz8SNnmE7mAXHYljyYejnjL8vBHfch +# 8tTDVXQn08BT9H3jZTnF +# -----END CERTIFICATE----- +# -----BEGIN CERTIFICATE----- +# MIIC+TCCAeGgAwIBAgIUUoCwz8GS6xQ3mmI7RUUYSNPIOi4wDQYJKoZIhvcNAQEL +# BQAwFTETMBEGA1UEAwwKRXhhbXBsZSBDQTAeFw0yNTA4MjExODE0NDhaFw0zNTA4 +# MTkxODE0NDhaMBQxEjAQBgNVBAMMCWxvY2FsaG9zdDCCASIwDQYJKoZIhvcNAQEB +# BQADggEPADCCAQoCggEBAL9PW99MhhBwdEmTHyZgfnhfTrxZPrNU6z1UdV8b82Lk +# 3p75o8eCKa9iOd7DDQlo75hQBhhX0+Xc3mucrstx5p8TYFMbypif8ojWh3LM++P8 +# tz3ezQZlq86ycyKpm8dqlA03b227tFDfiYTev2eD2HN40BU7yDAYhhqd/QW8+MV2 +# jkcRGv5cE21GZxWmPUpkVN+bNoBC8H90WmkST90LfeYF+wZnlsAJZH6AQzR1GnGD +# ICE5evMhC78hvRnpgeA310SyxssZEigkePL5lTZOBPY2IuzBqL05agyVTiVq4Xd6 +# y3xOqXoxxOhZu06yd3nymorqeTgbF1fW8wQF0u3KsFECAwEAAaNCMEAwHQYDVR0O +# BBYEFHk9jMWRAAt2YsBSxUcOQVoWayoHMB8GA1UdIwQYMBaAFPZL8Lb74QJj4JK4 +# 3koqqXS6Z9tMMA0GCSqGSIb3DQEBCwUAA4IBAQBqabAA9INONDaLHqs9i9YQHm/g +# AnB7xRl/RFbERKKCTSMZUYM8oEaaH0W2ENoPMc/7xOB/R8a7Rm62PTr6syxwhZrY +# 5NtGKJOD+rh90/5l83tulf93KqOJtGkiv6NBDvCNrITcA+UKRk/z4GcFi2YjWAl4 +# wvY44lzTasMKSpjUQ5N0VNANcW3nVuEgPQ8rrr0NOK/5j4guPjsXDsixa47gqblA +# 5xGfBKeVmEXdPbzawZfP4hPIw7DpX2m8Y0erswF1ZxkIV73V3TDsFSLcqSKSzZr6 +# mtj8COlV9Us7zqaJbV5eOl7GN1T9orZJwZmX1Z46gCkkSLYDP/dqtl2j9JgN +# -----END CERTIFICATE----- +# KAFKA_SSL_KEYSTORE_KEY: -----BEGIN PRIVATE KEY----- +# MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC/T1vfTIYQcHRJ +# kx8mYH54X068WT6zVOs9VHVfG/Ni5N6e+aPHgimvYjneww0JaO+YUAYYV9Pl3N5r +# nK7LceafE2BTG8qYn/KI1odyzPvj/Lc93s0GZavOsnMiqZvHapQNN29tu7RQ34mE +# 3r9ng9hzeNAVO8gwGIYanf0FvPjFdo5HERr+XBNtRmcVpj1KZFTfmzaAQvB/dFpp +# Ek/dC33mBfsGZ5bACWR+gEM0dRpxgyAhOXrzIQu/Ib0Z6YHgN9dEssbLGRIoJHjy +# +ZU2TgT2NiLswai9OWoMlU4lauF3est8Tql6McToWbtOsnd58pqK6nk4GxdX1vME +# BdLtyrBRAgMBAAECggEAC1wXfPlqxoQe65WAVoOJTvV90+JKvlRPCZu/wm+C8r7b +# Vz5Ekt6wQflHrWoQlpv0CivKSNzCONZ2IJazrGHti0mXwSeXzptEyApRDaiNVnrV +# mKdnrjcQThw7iPXgSaWS9/vwMmhgayLy5ABkBi4GhsjINlKP7wctw1vZP+N6NCNd +# Ql3taStvDKmG0SfJHF6/2o/XBpof3IJEL7ghbzyTTbWWaO34J1mJ8A+AmjGhj9GE +# Dp3XuOrO9W7MVd1nfZDtGBS8qf80AwROyodZZRma9vZuWJZ5aQFi2CnUEtU1T+Uv +# tW+F6tg2FOMr8M0Fb79wGIDwSF8u/QcTvwhEzZAfiQKBgQDioOofnE1oB1DOMnqZ +# SOFjs+vsirvS6G3lo27+HkE3TgvCHR4sk1305AiXtjmPu8iaUCo9qn18MtduY2RS +# CcKMOG/FxhmDyP5I29DhJRhvERIpJd0kcSDQOgtaoVPC1XzIlyTqte6nGX9kAnA/ +# x/OOXrZ0hjhMNDcZzf2NasPYJQKBgQDYGqTobkVBk+eekNWklnTh41/649rUIgTu +# JStArtY2hgaEInYcGa2e7cEj7nIHA0iGy3EJ2yvwoUIyxtoXVcGohu2IrzlhS33T +# R4jA7nE2/yHZrEMEJovuSU0eMw7rgvEtL79Q0RToYnTY1EU6X/BBoFfiiEeNMHKz +# zjDOOQ6ZvQKBgGCWChIc0FSkwYiPtPZ9PCn89XCjk/cIPkYfiF9fT5Ydeh9pv4Fp +# 8SI8yXi3HgMnGhDCV65eagqztGMEky3voO2X4/MbQaaL0+wDWxuJbsdvNBk7XOt6 +# F20HP+2JUiR4Ti1DVWV+0k5/LG7YJzTXp/KmZQZ2aan4mv8xbn2F4h/NAoGAI4ou +# OLN53FEQtHkpSYoc6tFUBZTXdi+qE+g09sxKGmlsROrN9c0bSpnbO6eJRTH7CYAH +# tRFAZrB+jI87ar8FvEuEYQhALYoWxVpsWR5drCfFT2EPHG2icavIbQEEoSLFuyKx +# Gf9oqtcWVFqEkBcbEg/mpDC5Y7TmCEAOsrubdRkCgYEAl7B+EzIdG0rabGoti09q +# QXfyiTjR7nQYkhpLxMCeNlCpQ8Y15XSa8bm1UIGYqj/ZBpeBNhrj64IHoub5Vd43 +# tzbb8yNgoLUd16TU1VvyccCMGQVPIF8RkDsAtEawV2eoXbHAstN99xbC8jsLNZRQ +# fcfgTiQaXRJmlVx6jfbfZd4= +# -----END PRIVATE KEY----- +# KAFKA_SSL_KEY_CREDENTIALS: example +# KAFKA_SSL_TRUSTSTORE_TYPE: PEM +# KAFKA_SSL_TRUSTSTORE_CERTIFICATES: -----BEGIN CERTIFICATE----- +# MIIDCzCCAfOgAwIBAgIUaXNh4PahaKeLUaab2rUPSVESx28wDQYJKoZIhvcNAQEL +# BQAwFTETMBEGA1UEAwwKRXhhbXBsZSBDQTAeFw0yNTA4MjExODEyMTFaFw0zNTA4 +# MTkxODEyMTFaMBUxEzARBgNVBAMMCkV4YW1wbGUgQ0EwggEiMA0GCSqGSIb3DQEB +# AQUAA4IBDwAwggEKAoIBAQCsqalqVOLFglVbX9oSHU91ebyL1kPyb/2N90UGQIcD +# UAjzKxxysId1Vdvtbbwgli6UgfPwlzFP2Wlw51h496yL4QU/9tNV956UJ1RoS/fG +# qBAEHctqavfMI27UQmIzw4pGMkGzEQxRMc6a9pdabBhbMMTJsjtmOv2YMYHj1HHK +# Dr7wTBTt2l0eRyCR0kZ8XGIMWhYowPa4EMpC7+4e5Nf/7LSJZWLLy9jXPpazsjkJ +# jEmDNlFfx2tZiq0Wz2Xj1pZSDLbcuIX4IHcLfMvagibfrCMX/h6+WuW42sWPRuBW +# wB6cHGlXs+K/gBBWxtD7sOTacO5hbHFsfaJOhSEIGoIpAgMBAAGjUzBRMB0GA1Ud +# DgQWBBT2S/C2++ECY+CSuN5KKql0umfbTDAfBgNVHSMEGDAWgBT2S/C2++ECY+CS +# uN5KKql0umfbTDAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQBj +# H4DdwqrOHg7sVsqiwDsZfTharpUDCYeG5XhrJQlnA9eKwyofTb929W/fjOwBdDtg +# 9THT/omR0lA8/UyHtezMT6nMsCn4HG2mXvx6ghgvA3jrFTEY7R80dHkboLMTV3u4 +# RYgC9S3BJPcbJYpM0cXzkp2T0F4FxWZlfqefuedHuX3zcCxpgVD56qQb2a131TX7 +# O3UDJfVg8a65IFtehndqILgLVrf7w6+pbmDAlCg5RKrt2USEYyZXYdyTryJbdtn4 +# BCLp0avYtSYVUGwgH0oUCpkjQRwMg1003TTz8SNnmE7mAXHYljyYejnjL8vBHfch +# 8tTDVXQn08BT9H3jZTnF +# -----END CERTIFICATE----- +# KAFKA_SSL_CLIENT_AUTH: none + ### \ No newline at end of file diff --git a/src/cli.rs b/src/cli.rs new file mode 100644 index 0000000..71d9e21 --- /dev/null +++ b/src/cli.rs @@ -0,0 +1,73 @@ +use clap::Parser; + +#[derive(Parser)] +#[command(author, version, about)] +#[command(arg_required_else_help(true))] +pub struct Cli { + #[arg( + long, + env = "KAFKA_BOOTSTRAP_SERVERS", + default_value = "kafka:9094", + help = "Kafka Bootstrap Server" + )] + pub bootstrap_servers: String, + #[arg( + long, + env = "KAFKA_TOPIC", + default_value = "etl-processor_output", + help = "Kafka Topic" + )] + pub topic: String, + #[arg( + long, + env = "KAFKA_RESPONSE_TOPIC", + default_value = "etl-processor_output_response", + help = "Kafka Response Topic" + )] + pub response_topic: String, + #[arg( + long, + env = "KAFKA_GROUP_ID", + default_value = "mv64e-kafka-to-rest-gateway", + help = "Kafka Group ID" + )] + pub group_id: String, + #[arg( + long, + env = "DNPM_DIP_URI", + help = "DNPM:DIP URI for API requests" + )] + pub dnpm_dip_uri: String, + #[arg( + long, + env = "DNPM_DIP_USERNAME", + help = "DNPM:DIP Username" + )] + pub dnpm_dip_username: Option, + #[arg( + long, + env = "DNPM_DIP_PASSWORD", + help = "DNPM:DIP Password" + )] + pub dnpm_dip_password: Option, + #[arg( + long, + env = "KAFKA_SSL_CA_FILE", + help = "CA file for SSL connection to Kafka" + )] + pub ssl_ca_file: Option, + #[arg( + long, + env = "KAFKA_SSL_CERT_FILE", + help = "Certificate file for SSL connection to Kafka" + )] + pub ssl_cert_file: Option, + #[arg( + long, + env = "KAFKA_SSL_KEY_FILE", + help = "Key file for SSL connection to Kafka" + )] + pub ssl_key_file: Option, + #[arg(long, env = "KAFKA_SSL_KEY_PASSWORD", help = "The SSL key password")] + pub ssl_key_password: Option, +} \ No newline at end of file diff --git a/src/http_client.rs b/src/http_client.rs new file mode 100644 index 0000000..1c9ad06 --- /dev/null +++ b/src/http_client.rs @@ -0,0 +1,86 @@ +use mv64e_mtb_dto::Mtb; +use std::fmt::{Debug, Display, Formatter}; +use std::time::Duration; + +pub struct HttpResponse { + pub status_code: u16, + pub status_body: String, +} + +#[derive(Debug, Clone)] +pub struct HttpClientError(String); + +impl Display for HttpClientError { + fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { + write!(f, "{}", self.0) + } +} + +pub struct HttpClient { + base_url: String, + username: Option, + password: Option, + client: reqwest::Client, +} + +impl HttpClient { + pub fn new(base_url: &str, username: Option, password: Option) -> Self { + let user_agent_string = format!("{}/{}", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION")); + + Self { + base_url: if base_url.ends_with("/") { + base_url[0..base_url.len() - 2].to_string() + } else { + base_url.to_string() + }, + username, + password, + client: reqwest::Client::builder() + .user_agent(user_agent_string) + .build() + .expect("Failed to build HTTP client"), + } + } + + pub async fn send_mtb_request(&self, mtb: &Mtb) -> Result { + let response = self + .client + .post(format!("{}/mtb/etl/patient-record", &self.base_url)) + .basic_auth( + &self.username.clone().unwrap_or_default(), + Some(self.password.clone().unwrap_or_default()), + ) + .timeout(Duration::from_secs(5)) + .json(&mtb) + .send() + .await + .map_err(|err| HttpClientError(format!("Failed to send MTB request: {err}")))?; + + Ok(HttpResponse { + status_code: response.status().as_u16(), + status_body: response.text().await.unwrap_or_default(), + }) + } + + pub async fn send_delete_request( + &self, + patient_id: &str, + ) -> Result { + let response = self + .client + .delete(format!("{}/mtb/etl/patient/{}", &self.base_url, patient_id)) + .basic_auth( + &self.username.clone().unwrap_or_default(), + Some(self.password.clone().unwrap_or_default()), + ) + .timeout(Duration::from_secs(5)) + .send() + .await + .map_err(|err| HttpClientError(format!("Failed to send delete request: {err}")))?; + + Ok(HttpResponse { + status_code: response.status().as_u16(), + status_body: response.text().await.unwrap_or_default(), + }) + } +} diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..64cad0e --- /dev/null +++ b/src/main.rs @@ -0,0 +1,179 @@ +use crate::cli::Cli; +use crate::http_client::{HttpClient, HttpClientError, HttpResponse}; +use clap::Parser; +use mv64e_mtb_dto::Mtb; +use rdkafka::config::RDKafkaLogLevel; +use rdkafka::consumer::{CommitMode, Consumer, StreamConsumer}; +use rdkafka::message::Headers; +use rdkafka::producer::{FutureProducer, FutureRecord}; +use rdkafka::{ClientConfig, Message}; +use serde::{Deserialize, Serialize}; +use serde_json::{json, Value}; +use std::error::Error; +use std::string::ToString; +use std::sync::LazyLock; +use std::time::Duration; +use tracing::{error, info}; + +mod cli; +mod http_client; + +#[derive(Serialize, Deserialize)] +struct ResponsePayload { + request_id: String, + status_code: u16, + status_body: Value, +} + +#[cfg(not(test))] +static CONFIG: LazyLock = LazyLock::new(Cli::parse); + +async fn handle_record(payload: Mtb) -> Result { + let client = HttpClient::new( + &CONFIG.dnpm_dip_uri, + CONFIG.dnpm_dip_username.clone(), + CONFIG.dnpm_dip_password.clone(), + ); + + if let Some(metadata) = &payload.metadata { + if !metadata.model_project_consent.provisions.is_empty() + || metadata.research_consents.is_some() + { + client.send_mtb_request(&payload).await + } else { + client.send_delete_request(&payload.patient.id).await + } + } else { + client.send_mtb_request(&payload).await + } +} + +#[tokio::main] +async fn main() -> Result<(), Box> { + #[cfg(debug_assertions)] + { + tracing_subscriber::fmt() + .with_max_level(tracing::Level::DEBUG) + .init(); + } + + #[cfg(not(debug_assertions))] + { + tracing_subscriber::fmt() + .with_max_level(tracing::Level::INFO) + .init(); + } + + let consumer: StreamConsumer = ClientConfig::new() + .set("bootstrap.servers", &CONFIG.bootstrap_servers) + .set("group.id", &CONFIG.group_id) + .set("enable.partition.eof", "false") + .set("auto.offset.reset", "earliest") + .set("enable.auto.commit", "false") + .set_log_level(RDKafkaLogLevel::Debug) + .create() + .expect("Kafka consumer created"); + + let topic: &str = &CONFIG.topic.clone(); + + consumer.subscribe(&[topic])?; + + info!("Kafka topic '{}' subscribed", CONFIG.topic); + + let producer: &FutureProducer = &ClientConfig::new() + .set("bootstrap.servers", &CONFIG.bootstrap_servers.to_string()) + .set("message.timeout.ms", "5000") + .create() + .expect("Producer creation error"); + + loop { + match consumer.recv().await { + Ok(msg) => match msg.payload_view::() { + Some(Ok(payload)) => match msg.key_view::() { + Some(Ok(key)) => { + let payload = if let Ok(payload) = serde_json::from_str::(&payload) { + payload + } else { + error!("Error deserializing payload"); + continue; + }; + + let request_id = match msg.headers() { + None => None, + Some(headers) => { + if let Some(x) = headers + .iter() + .filter(|header| header.key == "requestId") + .next() + .unwrap() + .value + { + Some(str::from_utf8(x).unwrap().to_string()) + } else { + None + } + } + } + .unwrap_or_default(); + + match handle_record(payload).await { + Err(err) => error!("{}", err), + Ok(response) => { + let response_payload = ResponsePayload { + request_id, + status_code: response.status_code, + status_body: serde_json::from_str::( + &response.status_body, + ) + .unwrap_or(json!({})), + }; + + let payload = serde_json::to_string(&response_payload)?; + + let response_record = FutureRecord::to(&CONFIG.response_topic) + .key(key) + .payload(&payload); + + let _ = if let Some(headers) = msg.headers() { + producer + .send( + response_record.headers(headers.detach()), + Duration::from_secs(1), + ) + .await + } else { + producer.send(response_record, Duration::from_secs(1)).await + }; + + consumer + .commit_message(&msg, CommitMode::Async) + .expect("Cound not commit message: {}"); + } + } + } + _ => error!("Error getting key"), + }, + _ => error!("Error getting message"), + }, + Err(err) => { + error!("Error receiving message: {}", err); + } + } + } +} + +// Test Configuration +#[cfg(test)] +static CONFIG: LazyLock = LazyLock::new(|| Cli { + bootstrap_servers: "localhost:9094".to_string(), + topic: "test-topic".to_string(), + response_topic: "test-response-topic".to_string(), + group_id: "test-group-id".to_string(), + dnpm_dip_uri: "http://localhost:8000/api".to_string(), + dnpm_dip_username: None, + dnpm_dip_password: None, + ssl_ca_file: None, + ssl_cert_file: None, + ssl_key_file: None, + ssl_key_password: None, +}); diff --git a/ssl-dev-fixture/README.md b/ssl-dev-fixture/README.md new file mode 100644 index 0000000..8074dd2 --- /dev/null +++ b/ssl-dev-fixture/README.md @@ -0,0 +1,4 @@ +# Example/Development SSL files + +This directory contains a self-signed CA, certificate and key file for "localhost" in PEM format. +These files should be used for development purposes only! \ No newline at end of file diff --git a/ssl-dev-fixture/ca.pem b/ssl-dev-fixture/ca.pem new file mode 100644 index 0000000..4f82c0f --- /dev/null +++ b/ssl-dev-fixture/ca.pem @@ -0,0 +1,19 @@ +-----BEGIN CERTIFICATE----- +MIIDCzCCAfOgAwIBAgIUaXNh4PahaKeLUaab2rUPSVESx28wDQYJKoZIhvcNAQEL +BQAwFTETMBEGA1UEAwwKRXhhbXBsZSBDQTAeFw0yNTA4MjExODEyMTFaFw0zNTA4 +MTkxODEyMTFaMBUxEzARBgNVBAMMCkV4YW1wbGUgQ0EwggEiMA0GCSqGSIb3DQEB +AQUAA4IBDwAwggEKAoIBAQCsqalqVOLFglVbX9oSHU91ebyL1kPyb/2N90UGQIcD +UAjzKxxysId1Vdvtbbwgli6UgfPwlzFP2Wlw51h496yL4QU/9tNV956UJ1RoS/fG +qBAEHctqavfMI27UQmIzw4pGMkGzEQxRMc6a9pdabBhbMMTJsjtmOv2YMYHj1HHK +Dr7wTBTt2l0eRyCR0kZ8XGIMWhYowPa4EMpC7+4e5Nf/7LSJZWLLy9jXPpazsjkJ +jEmDNlFfx2tZiq0Wz2Xj1pZSDLbcuIX4IHcLfMvagibfrCMX/h6+WuW42sWPRuBW +wB6cHGlXs+K/gBBWxtD7sOTacO5hbHFsfaJOhSEIGoIpAgMBAAGjUzBRMB0GA1Ud +DgQWBBT2S/C2++ECY+CSuN5KKql0umfbTDAfBgNVHSMEGDAWgBT2S/C2++ECY+CS +uN5KKql0umfbTDAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQBj +H4DdwqrOHg7sVsqiwDsZfTharpUDCYeG5XhrJQlnA9eKwyofTb929W/fjOwBdDtg +9THT/omR0lA8/UyHtezMT6nMsCn4HG2mXvx6ghgvA3jrFTEY7R80dHkboLMTV3u4 +RYgC9S3BJPcbJYpM0cXzkp2T0F4FxWZlfqefuedHuX3zcCxpgVD56qQb2a131TX7 +O3UDJfVg8a65IFtehndqILgLVrf7w6+pbmDAlCg5RKrt2USEYyZXYdyTryJbdtn4 +BCLp0avYtSYVUGwgH0oUCpkjQRwMg1003TTz8SNnmE7mAXHYljyYejnjL8vBHfch +8tTDVXQn08BT9H3jZTnF +-----END CERTIFICATE----- diff --git a/ssl-dev-fixture/cert.pem b/ssl-dev-fixture/cert.pem new file mode 100644 index 0000000..7fbb56c --- /dev/null +++ b/ssl-dev-fixture/cert.pem @@ -0,0 +1,18 @@ +-----BEGIN CERTIFICATE----- +MIIC+TCCAeGgAwIBAgIUUoCwz8GS6xQ3mmI7RUUYSNPIOi4wDQYJKoZIhvcNAQEL +BQAwFTETMBEGA1UEAwwKRXhhbXBsZSBDQTAeFw0yNTA4MjExODE0NDhaFw0zNTA4 +MTkxODE0NDhaMBQxEjAQBgNVBAMMCWxvY2FsaG9zdDCCASIwDQYJKoZIhvcNAQEB +BQADggEPADCCAQoCggEBAL9PW99MhhBwdEmTHyZgfnhfTrxZPrNU6z1UdV8b82Lk +3p75o8eCKa9iOd7DDQlo75hQBhhX0+Xc3mucrstx5p8TYFMbypif8ojWh3LM++P8 +tz3ezQZlq86ycyKpm8dqlA03b227tFDfiYTev2eD2HN40BU7yDAYhhqd/QW8+MV2 +jkcRGv5cE21GZxWmPUpkVN+bNoBC8H90WmkST90LfeYF+wZnlsAJZH6AQzR1GnGD +ICE5evMhC78hvRnpgeA310SyxssZEigkePL5lTZOBPY2IuzBqL05agyVTiVq4Xd6 +y3xOqXoxxOhZu06yd3nymorqeTgbF1fW8wQF0u3KsFECAwEAAaNCMEAwHQYDVR0O +BBYEFHk9jMWRAAt2YsBSxUcOQVoWayoHMB8GA1UdIwQYMBaAFPZL8Lb74QJj4JK4 +3koqqXS6Z9tMMA0GCSqGSIb3DQEBCwUAA4IBAQBqabAA9INONDaLHqs9i9YQHm/g +AnB7xRl/RFbERKKCTSMZUYM8oEaaH0W2ENoPMc/7xOB/R8a7Rm62PTr6syxwhZrY +5NtGKJOD+rh90/5l83tulf93KqOJtGkiv6NBDvCNrITcA+UKRk/z4GcFi2YjWAl4 +wvY44lzTasMKSpjUQ5N0VNANcW3nVuEgPQ8rrr0NOK/5j4guPjsXDsixa47gqblA +5xGfBKeVmEXdPbzawZfP4hPIw7DpX2m8Y0erswF1ZxkIV73V3TDsFSLcqSKSzZr6 +mtj8COlV9Us7zqaJbV5eOl7GN1T9orZJwZmX1Z46gCkkSLYDP/dqtl2j9JgN +-----END CERTIFICATE----- diff --git a/ssl-dev-fixture/key.pem b/ssl-dev-fixture/key.pem new file mode 100644 index 0000000..503f812 --- /dev/null +++ b/ssl-dev-fixture/key.pem @@ -0,0 +1,28 @@ +-----BEGIN PRIVATE KEY----- +MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC/T1vfTIYQcHRJ +kx8mYH54X068WT6zVOs9VHVfG/Ni5N6e+aPHgimvYjneww0JaO+YUAYYV9Pl3N5r +nK7LceafE2BTG8qYn/KI1odyzPvj/Lc93s0GZavOsnMiqZvHapQNN29tu7RQ34mE +3r9ng9hzeNAVO8gwGIYanf0FvPjFdo5HERr+XBNtRmcVpj1KZFTfmzaAQvB/dFpp +Ek/dC33mBfsGZ5bACWR+gEM0dRpxgyAhOXrzIQu/Ib0Z6YHgN9dEssbLGRIoJHjy ++ZU2TgT2NiLswai9OWoMlU4lauF3est8Tql6McToWbtOsnd58pqK6nk4GxdX1vME +BdLtyrBRAgMBAAECggEAC1wXfPlqxoQe65WAVoOJTvV90+JKvlRPCZu/wm+C8r7b +Vz5Ekt6wQflHrWoQlpv0CivKSNzCONZ2IJazrGHti0mXwSeXzptEyApRDaiNVnrV +mKdnrjcQThw7iPXgSaWS9/vwMmhgayLy5ABkBi4GhsjINlKP7wctw1vZP+N6NCNd +Ql3taStvDKmG0SfJHF6/2o/XBpof3IJEL7ghbzyTTbWWaO34J1mJ8A+AmjGhj9GE +Dp3XuOrO9W7MVd1nfZDtGBS8qf80AwROyodZZRma9vZuWJZ5aQFi2CnUEtU1T+Uv +tW+F6tg2FOMr8M0Fb79wGIDwSF8u/QcTvwhEzZAfiQKBgQDioOofnE1oB1DOMnqZ +SOFjs+vsirvS6G3lo27+HkE3TgvCHR4sk1305AiXtjmPu8iaUCo9qn18MtduY2RS +CcKMOG/FxhmDyP5I29DhJRhvERIpJd0kcSDQOgtaoVPC1XzIlyTqte6nGX9kAnA/ +x/OOXrZ0hjhMNDcZzf2NasPYJQKBgQDYGqTobkVBk+eekNWklnTh41/649rUIgTu +JStArtY2hgaEInYcGa2e7cEj7nIHA0iGy3EJ2yvwoUIyxtoXVcGohu2IrzlhS33T +R4jA7nE2/yHZrEMEJovuSU0eMw7rgvEtL79Q0RToYnTY1EU6X/BBoFfiiEeNMHKz +zjDOOQ6ZvQKBgGCWChIc0FSkwYiPtPZ9PCn89XCjk/cIPkYfiF9fT5Ydeh9pv4Fp +8SI8yXi3HgMnGhDCV65eagqztGMEky3voO2X4/MbQaaL0+wDWxuJbsdvNBk7XOt6 +F20HP+2JUiR4Ti1DVWV+0k5/LG7YJzTXp/KmZQZ2aan4mv8xbn2F4h/NAoGAI4ou +OLN53FEQtHkpSYoc6tFUBZTXdi+qE+g09sxKGmlsROrN9c0bSpnbO6eJRTH7CYAH +tRFAZrB+jI87ar8FvEuEYQhALYoWxVpsWR5drCfFT2EPHG2icavIbQEEoSLFuyKx +Gf9oqtcWVFqEkBcbEg/mpDC5Y7TmCEAOsrubdRkCgYEAl7B+EzIdG0rabGoti09q +QXfyiTjR7nQYkhpLxMCeNlCpQ8Y15XSa8bm1UIGYqj/ZBpeBNhrj64IHoub5Vd43 +tzbb8yNgoLUd16TU1VvyccCMGQVPIF8RkDsAtEawV2eoXbHAstN99xbC8jsLNZRQ +fcfgTiQaXRJmlVx6jfbfZd4= +-----END PRIVATE KEY-----